Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r212-tall-174901994400482.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)
................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is SieveSingleMsgMbox-PT-d2m64, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901994400482
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 1.1M May 29 14:33 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 SieveSingleMsgMbox-PT-d2m64-CTLFireability-2023-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-CTLFireability-2023-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-CTLFireability-2023-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-CTLFireability-2023-15
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-CTLFireability-2025-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-CTLFireability-2025-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-CTLFireability-2025-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-CTLFireability-2025-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-CTLFireability-2025-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-CTLFireability-2025-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-CTLFireability-2025-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-CTLFireability-2025-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-CTLFireability-2025-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-CTLFireability-2025-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-CTLFireability-2025-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m64-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1749190201971

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d2m64
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-06 06:10:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-06 06:10:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 06:10:03] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2025-06-06 06:10:03] [INFO ] Transformed 2398 places.
[2025-06-06 06:10:03] [INFO ] Transformed 1954 transitions.
[2025-06-06 06:10:03] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 262 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Deduced a syphon composed of 1984 places in 27 ms
Reduce places removed 1984 places and 0 transitions.
Support contains 80 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 828 transitions.
Iterating post reduction 0 with 853 rules applied. Total rules applied 853 place count 389 transition count 1126
Discarding 76 places :
Symmetric choice reduction at 1 with 76 rule applications. Total rules 929 place count 313 transition count 948
Iterating global reduction 1 with 76 rules applied. Total rules applied 1005 place count 313 transition count 948
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 1016 place count 313 transition count 937
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 1064 place count 265 transition count 889
Iterating global reduction 2 with 48 rules applied. Total rules applied 1112 place count 265 transition count 889
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 2 with 29 rules applied. Total rules applied 1141 place count 265 transition count 860
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1160 place count 246 transition count 839
Iterating global reduction 3 with 19 rules applied. Total rules applied 1179 place count 246 transition count 839
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 3 with 72 rules applied. Total rules applied 1251 place count 246 transition count 767
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1252 place count 245 transition count 766
Iterating global reduction 4 with 1 rules applied. Total rules applied 1253 place count 245 transition count 766
Applied a total of 1253 rules in 93 ms. Remains 245 /414 variables (removed 169) and now considering 766/1954 (removed 1188) transitions.
// Phase 1: matrix 766 rows 245 cols
[2025-06-06 06:10:03] [INFO ] Computed 5 invariants in 32 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:10:03] [INFO ] Implicit Places using invariants in 346 ms returned []
[2025-06-06 06:10:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:10:04] [INFO ] State equation strengthened by 584 read => feed constraints.
[2025-06-06 06:10:08] [INFO ] Implicit Places using invariants and state equation in 4416 ms returned []
Implicit Place search using SMT with State Equation took 4800 ms to find 0 implicit places.
Running 765 sub problems to find dead transitions.
[2025-06-06 06:10:08] [INFO ] Invariant cache hit.
[2025-06-06 06:10:08] [INFO ] State equation strengthened by 584 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/244 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 765 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/244 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 765 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/244 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 765 unsolved
At refinement iteration 3 (OVERLAPS) 1/245 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 765 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:10:28] [INFO ] Deduced a trap composed of 85 places in 86 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:10:28] [INFO ] Deduced a trap composed of 85 places in 70 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/245 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 765 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/245 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 765 unsolved
At refinement iteration 6 (OVERLAPS) 766/1011 variables, 245/252 constraints. Problems are: Problem set: 0 solved, 765 unsolved
SMT process timed out in 31105ms, After SMT, problems are : Problem set: 0 solved, 765 unsolved
Search for dead transitions found 0 dead transitions in 31120ms
Starting structural reductions in LTL mode, iteration 1 : 245/414 places, 766/1954 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36047 ms. Remains : 245/414 places, 766/1954 transitions.
Support contains 80 out of 245 places after structural reductions.
[2025-06-06 06:10:39] [INFO ] Flatten gal took : 64 ms
[2025-06-06 06:10:39] [INFO ] Flatten gal took : 41 ms
[2025-06-06 06:10:39] [INFO ] Input system was already deterministic with 766 transitions.
Reduction of identical properties reduced properties to check from 69 to 67
RANDOM walk for 40000 steps (8941 resets) in 2220 ms. (18 steps per ms) remains 66/67 properties
BEST_FIRST walk for 4001 steps (185 resets) in 60 ms. (65 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4002 steps (181 resets) in 51 ms. (76 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4002 steps (169 resets) in 50 ms. (78 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (190 resets) in 46 ms. (85 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4002 steps (181 resets) in 36 ms. (108 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4002 steps (182 resets) in 30 ms. (129 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4001 steps (198 resets) in 35 ms. (111 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4003 steps (168 resets) in 29 ms. (133 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4003 steps (179 resets) in 33 ms. (117 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4000 steps (194 resets) in 51 ms. (76 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4003 steps (182 resets) in 65 ms. (60 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4003 steps (188 resets) in 32 ms. (121 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4001 steps (175 resets) in 21 ms. (181 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (183 resets) in 20 ms. (190 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4002 steps (189 resets) in 23 ms. (166 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (193 resets) in 21 ms. (182 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4003 steps (203 resets) in 36 ms. (108 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4002 steps (161 resets) in 25 ms. (153 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4001 steps (197 resets) in 32 ms. (121 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (403 resets) in 39 ms. (100 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4001 steps (397 resets) in 41 ms. (95 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (201 resets) in 38 ms. (102 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4002 steps (181 resets) in 32 ms. (121 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4001 steps (215 resets) in 29 ms. (133 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4003 steps (173 resets) in 31 ms. (125 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4002 steps (180 resets) in 27 ms. (142 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4002 steps (169 resets) in 22 ms. (174 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4003 steps (188 resets) in 29 ms. (133 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (185 resets) in 29 ms. (133 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4003 steps (207 resets) in 30 ms. (129 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4003 steps (196 resets) in 55 ms. (71 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (178 resets) in 92 ms. (43 steps per ms) remains 64/66 properties
BEST_FIRST walk for 4003 steps (174 resets) in 71 ms. (55 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (201 resets) in 67 ms. (58 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (187 resets) in 27 ms. (142 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (183 resets) in 22 ms. (174 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (189 resets) in 34 ms. (114 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (194 resets) in 21 ms. (181 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (181 resets) in 32 ms. (121 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (172 resets) in 30 ms. (129 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (213 resets) in 35 ms. (111 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (190 resets) in 29 ms. (133 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (182 resets) in 24 ms. (160 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (412 resets) in 40 ms. (97 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (205 resets) in 41 ms. (95 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (414 resets) in 44 ms. (88 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (181 resets) in 26 ms. (148 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (418 resets) in 47 ms. (83 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (214 resets) in 30 ms. (129 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (177 resets) in 31 ms. (125 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4001 steps (189 resets) in 27 ms. (142 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (191 resets) in 32 ms. (121 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (196 resets) in 31 ms. (125 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4001 steps (194 resets) in 27 ms. (142 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (223 resets) in 33 ms. (117 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4002 steps (189 resets) in 30 ms. (129 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (183 resets) in 28 ms. (138 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (186 resets) in 31 ms. (125 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (188 resets) in 37 ms. (105 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4001 steps (192 resets) in 30 ms. (129 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (187 resets) in 30 ms. (129 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (184 resets) in 29 ms. (133 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4004 steps (189 resets) in 29 ms. (133 steps per ms) remains 64/64 properties
BEST_FIRST walk for 4003 steps (391 resets) in 37 ms. (105 steps per ms) remains 64/64 properties
Interrupted probabilistic random walk after 191478 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :23 out of 64
Probabilistic random walk after 191478 steps, saw 92559 distinct states, run finished after 3005 ms. (steps per millisecond=63 ) properties seen :23
[2025-06-06 06:10:44] [INFO ] Invariant cache hit.
[2025-06-06 06:10:44] [INFO ] State equation strengthened by 584 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp16 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 40 unsolved
At refinement iteration 1 (OVERLAPS) 105/162 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 40 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/162 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 40 unsolved
Problem AtomicPropp36 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 58/220 variables, 3/5 constraints. Problems are: Problem set: 2 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/220 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 39 unsolved
At refinement iteration 5 (OVERLAPS) 705/925 variables, 220/225 constraints. Problems are: Problem set: 2 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/925 variables, 523/748 constraints. Problems are: Problem set: 2 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/925 variables, 0/748 constraints. Problems are: Problem set: 2 solved, 39 unsolved
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp52 is UNSAT
At refinement iteration 8 (OVERLAPS) 86/1011 variables, 25/773 constraints. Problems are: Problem set: 8 solved, 33 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1011 variables, 61/834 constraints. Problems are: Problem set: 8 solved, 33 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1011 variables, 0/834 constraints. Problems are: Problem set: 8 solved, 33 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1011/1011 variables, and 834 constraints, problems are : Problem set: 8 solved, 33 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 245/245 constraints, ReadFeed: 584/584 constraints, PredecessorRefiner: 41/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 33 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 109/151 variables, 2/2 constraints. Problems are: Problem set: 8 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/2 constraints. Problems are: Problem set: 8 solved, 33 unsolved
At refinement iteration 3 (OVERLAPS) 60/211 variables, 3/5 constraints. Problems are: Problem set: 8 solved, 33 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:10:50] [INFO ] Deduced a trap composed of 77 places in 86 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:10:50] [INFO ] Deduced a trap composed of 78 places in 76 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:10:50] [INFO ] Deduced a trap composed of 81 places in 78 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:10:50] [INFO ] Deduced a trap composed of 79 places in 87 ms of which 11 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/211 variables, 4/9 constraints. Problems are: Problem set: 8 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/211 variables, 0/9 constraints. Problems are: Problem set: 8 solved, 33 unsolved
At refinement iteration 6 (OVERLAPS) 596/807 variables, 211/220 constraints. Problems are: Problem set: 8 solved, 33 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/807 variables, 414/634 constraints. Problems are: Problem set: 8 solved, 33 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/807 variables, 3/637 constraints. Problems are: Problem set: 8 solved, 33 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/807 variables, 0/637 constraints. Problems are: Problem set: 8 solved, 33 unsolved
At refinement iteration 10 (OVERLAPS) 204/1011 variables, 34/671 constraints. Problems are: Problem set: 8 solved, 33 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1011 variables, 170/841 constraints. Problems are: Problem set: 8 solved, 33 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1011/1011 variables, and 871 constraints, problems are : Problem set: 8 solved, 33 unsolved in 5045 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 245/245 constraints, ReadFeed: 584/584 constraints, PredecessorRefiner: 33/39 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10178ms problems are : Problem set: 8 solved, 33 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 42 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 766/766 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 226 transition count 603
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 226 transition count 603
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 44 place count 226 transition count 597
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 58 place count 212 transition count 582
Iterating global reduction 1 with 14 rules applied. Total rules applied 72 place count 212 transition count 582
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 74 place count 212 transition count 580
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 78 place count 208 transition count 576
Iterating global reduction 2 with 4 rules applied. Total rules applied 82 place count 208 transition count 576
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 2 with 23 rules applied. Total rules applied 105 place count 208 transition count 553
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 107 place count 206 transition count 551
Iterating global reduction 3 with 2 rules applied. Total rules applied 109 place count 206 transition count 551
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 111 place count 204 transition count 549
Iterating global reduction 3 with 2 rules applied. Total rules applied 113 place count 204 transition count 549
Applied a total of 113 rules in 91 ms. Remains 204 /245 variables (removed 41) and now considering 549/766 (removed 217) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 204/245 places, 549/766 transitions.
RANDOM walk for 40000 steps (8884 resets) in 698 ms. (57 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (187 resets) in 15 ms. (250 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (187 resets) in 18 ms. (210 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (191 resets) in 26 ms. (148 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (189 resets) in 17 ms. (222 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (183 resets) in 92 ms. (43 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (196 resets) in 25 ms. (153 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (184 resets) in 34 ms. (114 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (208 resets) in 25 ms. (153 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (401 resets) in 33 ms. (117 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (430 resets) in 31 ms. (125 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (188 resets) in 28 ms. (138 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (173 resets) in 22 ms. (174 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (196 resets) in 20 ms. (190 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (170 resets) in 26 ms. (148 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (197 resets) in 18 ms. (210 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (178 resets) in 20 ms. (190 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4000 steps (173 resets) in 22 ms. (173 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (206 resets) in 26 ms. (148 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (196 resets) in 28 ms. (138 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4001 steps (190 resets) in 19 ms. (200 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (416 resets) in 32 ms. (121 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (191 resets) in 26 ms. (148 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (414 resets) in 40 ms. (97 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (188 resets) in 20 ms. (190 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (174 resets) in 19 ms. (200 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (188 resets) in 20 ms. (190 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (183 resets) in 18 ms. (210 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (188 resets) in 19 ms. (200 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (211 resets) in 19 ms. (200 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (177 resets) in 18 ms. (210 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (177 resets) in 15 ms. (250 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (190 resets) in 20 ms. (190 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4001 steps (386 resets) in 24 ms. (160 steps per ms) remains 33/33 properties
Interrupted probabilistic random walk after 248745 steps, run timeout after 3001 ms. (steps per millisecond=82 ) properties seen :6 out of 33
Probabilistic random walk after 248745 steps, saw 115781 distinct states, run finished after 3001 ms. (steps per millisecond=82 ) properties seen :6
// Phase 1: matrix 549 rows 204 cols
[2025-06-06 06:10:58] [INFO ] Computed 5 invariants in 4 ms
[2025-06-06 06:10:58] [INFO ] State equation strengthened by 393 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 94/129 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 27 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 48/177 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 474/651 variables, 177/182 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/651 variables, 318/500 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/651 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 102/753 variables, 27/527 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/753 variables, 75/602 constraints. Problems are: Problem set: 0 solved, 27 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:11:00] [INFO ] Deduced a trap composed of 61 places in 113 ms of which 20 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/753 variables, 1/603 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/753 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 12 (OVERLAPS) 0/753 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 753/753 variables, and 603 constraints, problems are : Problem set: 0 solved, 27 unsolved in 6995 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 204/204 constraints, ReadFeed: 393/393 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 94/129 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 48/177 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/177 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 474/651 variables, 177/182 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/651 variables, 318/500 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/651 variables, 3/503 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/651 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (OVERLAPS) 102/753 variables, 27/530 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/753 variables, 75/605 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/753 variables, 24/629 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/753 variables, 1/630 constraints. Problems are: Problem set: 0 solved, 27 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:11:13] [INFO ] Deduced a trap composed of 60 places in 47 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/753 variables, 1/631 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/753 variables, 0/631 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 15 (OVERLAPS) 0/753 variables, 0/631 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 753/753 variables, and 631 constraints, problems are : Problem set: 0 solved, 27 unsolved in 27854 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 204/204 constraints, ReadFeed: 393/393 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34894ms problems are : Problem set: 0 solved, 27 unsolved
Fused 27 Parikh solutions to 26 different solutions.
Parikh walk visited 0 properties in 21395 ms.
Support contains 35 out of 204 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 204/204 places, 549/549 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 198 transition count 489
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 198 transition count 489
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 192 transition count 482
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 192 transition count 482
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 28 place count 192 transition count 478
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 31 place count 189 transition count 473
Iterating global reduction 1 with 3 rules applied. Total rules applied 34 place count 189 transition count 473
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 36 place count 189 transition count 471
Applied a total of 36 rules in 35 ms. Remains 189 /204 variables (removed 15) and now considering 471/549 (removed 78) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 189/204 places, 471/549 transitions.
RANDOM walk for 40000 steps (9000 resets) in 411 ms. (97 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (195 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (192 resets) in 24 ms. (160 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (187 resets) in 19 ms. (200 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (179 resets) in 17 ms. (222 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (191 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (175 resets) in 18 ms. (210 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (408 resets) in 31 ms. (125 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (428 resets) in 25 ms. (153 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (187 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (180 resets) in 16 ms. (235 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (181 resets) in 23 ms. (166 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (179 resets) in 13 ms. (285 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (193 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (182 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (187 resets) in 14 ms. (266 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (193 resets) in 20 ms. (190 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (199 resets) in 15 ms. (250 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (412 resets) in 21 ms. (181 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (188 resets) in 14 ms. (266 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (438 resets) in 18 ms. (210 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (187 resets) in 13 ms. (285 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (172 resets) in 12 ms. (307 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (192 resets) in 14 ms. (266 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (179 resets) in 14 ms. (266 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (201 resets) in 13 ms. (285 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (191 resets) in 13 ms. (285 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (389 resets) in 19 ms. (200 steps per ms) remains 27/27 properties
Interrupted probabilistic random walk after 267103 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :3 out of 27
Probabilistic random walk after 267103 steps, saw 122482 distinct states, run finished after 3001 ms. (steps per millisecond=89 ) properties seen :3
// Phase 1: matrix 471 rows 189 cols
[2025-06-06 06:11:58] [INFO ] Computed 5 invariants in 6 ms
[2025-06-06 06:11:58] [INFO ] State equation strengthened by 331 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 89/121 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 24 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 42/163 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 410/573 variables, 163/168 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/573 variables, 270/438 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/573 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 87/660 variables, 26/464 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/660 variables, 61/525 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:12:00] [INFO ] Deduced a trap composed of 57 places in 110 ms of which 17 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/660 variables, 1/526 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/660 variables, 0/526 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 12 (OVERLAPS) 0/660 variables, 0/526 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 660/660 variables, and 526 constraints, problems are : Problem set: 0 solved, 24 unsolved in 5004 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 189/189 constraints, ReadFeed: 331/331 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 89/121 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 42/163 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 410/573 variables, 163/168 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/573 variables, 270/438 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/573 variables, 3/441 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/573 variables, 0/441 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 87/660 variables, 26/467 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/660 variables, 61/528 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/660 variables, 21/549 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/660 variables, 1/550 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:12:07] [INFO ] Deduced a trap composed of 57 places in 40 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/660 variables, 1/551 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/660 variables, 0/551 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 15 (OVERLAPS) 0/660 variables, 0/551 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 660/660 variables, and 551 constraints, problems are : Problem set: 0 solved, 24 unsolved in 20565 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 189/189 constraints, ReadFeed: 331/331 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25604ms problems are : Problem set: 0 solved, 24 unsolved
Parikh walk visited 0 properties in 16943 ms.
Support contains 32 out of 189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 189/189 places, 471/471 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 186 transition count 429
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 186 transition count 429
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 183 transition count 426
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 183 transition count 426
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 183 transition count 425
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 182 transition count 423
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 182 transition count 423
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 182 transition count 422
Applied a total of 16 rules in 30 ms. Remains 182 /189 variables (removed 7) and now considering 422/471 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 182/189 places, 422/471 transitions.
Successfully simplified 8 atomic propositions for a total of 16 simplifications.
[2025-06-06 06:12:40] [INFO ] Flatten gal took : 31 ms
[2025-06-06 06:12:40] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA SieveSingleMsgMbox-PT-d2m64-CTLFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-06 06:12:40] [INFO ] Flatten gal took : 31 ms
[2025-06-06 06:12:40] [INFO ] Input system was already deterministic with 766 transitions.
Support contains 66 out of 245 places (down from 70) after GAL structural reductions.
FORMULA SieveSingleMsgMbox-PT-d2m64-CTLFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 59 stabilizing places and 109 stable transitions
Graph (complete) has 1227 edges and 245 vertex of which 244 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.11 ms
Starting structural reductions in LTL mode, iteration 0 : 245/245 places, 766/766 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 202 transition count 391
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 202 transition count 391
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 92 place count 202 transition count 385
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 128 place count 166 transition count 347
Iterating global reduction 1 with 36 rules applied. Total rules applied 164 place count 166 transition count 347
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 176 place count 166 transition count 335
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 192 place count 150 transition count 311
Iterating global reduction 2 with 16 rules applied. Total rules applied 208 place count 150 transition count 311
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 234 place count 150 transition count 285
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 238 place count 146 transition count 281
Iterating global reduction 3 with 4 rules applied. Total rules applied 242 place count 146 transition count 281
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 246 place count 142 transition count 277
Iterating global reduction 3 with 4 rules applied. Total rules applied 250 place count 142 transition count 277
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 252 place count 140 transition count 274
Iterating global reduction 3 with 2 rules applied. Total rules applied 254 place count 140 transition count 274
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 256 place count 138 transition count 272
Iterating global reduction 3 with 2 rules applied. Total rules applied 258 place count 138 transition count 272
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 259 place count 137 transition count 271
Iterating global reduction 3 with 1 rules applied. Total rules applied 260 place count 137 transition count 271
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 261 place count 136 transition count 270
Iterating global reduction 3 with 1 rules applied. Total rules applied 262 place count 136 transition count 270
Applied a total of 262 rules in 18 ms. Remains 136 /245 variables (removed 109) and now considering 270/766 (removed 496) transitions.
// Phase 1: matrix 270 rows 136 cols
[2025-06-06 06:12:40] [INFO ] Computed 5 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:12:40] [INFO ] Implicit Places using invariants in 77 ms returned []
[2025-06-06 06:12:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:12:40] [INFO ] State equation strengthened by 172 read => feed constraints.
[2025-06-06 06:12:41] [INFO ] Implicit Places using invariants and state equation in 912 ms returned []
Implicit Place search using SMT with State Equation took 991 ms to find 0 implicit places.
Running 269 sub problems to find dead transitions.
[2025-06-06 06:12:41] [INFO ] Invariant cache hit.
[2025-06-06 06:12:41] [INFO ] State equation strengthened by 172 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, 1/1 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 3 (OVERLAPS) 1/136 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 269 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:12:45] [INFO ] Deduced a trap composed of 42 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:12:45] [INFO ] Deduced a trap composed of 42 places in 40 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 6 (OVERLAPS) 270/406 variables, 136/143 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/406 variables, 172/315 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/406 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 269 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/406 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 269 unsolved
No progress, stopping.
After SMT solving in domain Real declared 406/406 variables, and 315 constraints, problems are : Problem set: 0 solved, 269 unsolved in 22860 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 136/136 constraints, ReadFeed: 172/172 constraints, PredecessorRefiner: 269/269 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 269 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/135 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 3 (OVERLAPS) 1/136 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 6 (OVERLAPS) 270/406 variables, 136/143 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/406 variables, 172/315 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/406 variables, 269/584 constraints. Problems are: Problem set: 0 solved, 269 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:13:15] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:13:15] [INFO ] Deduced a trap composed of 38 places in 34 ms of which 2 ms to minimize.
Problem TDEAD42 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:13:16] [INFO ] Deduced a trap composed of 53 places in 48 ms of which 4 ms to minimize.
Problem TDEAD46 is UNSAT
Problem TDEAD248 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/406 variables, 3/587 constraints. Problems are: Problem set: 3 solved, 266 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 406/406 variables, and 587 constraints, problems are : Problem set: 3 solved, 266 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 136/136 constraints, ReadFeed: 172/172 constraints, PredecessorRefiner: 269/269 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53019ms problems are : Problem set: 3 solved, 266 unsolved
Search for dead transitions found 3 dead transitions in 53021ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 136/245 places, 267/766 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 133 transition count 267
Applied a total of 3 rules in 2 ms. Remains 133 /136 variables (removed 3) and now considering 267/267 (removed 0) transitions.
// Phase 1: matrix 267 rows 133 cols
[2025-06-06 06:13:34] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:13:34] [INFO ] Implicit Places using invariants in 92 ms returned []
[2025-06-06 06:13:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:13:35] [INFO ] State equation strengthened by 171 read => feed constraints.
[2025-06-06 06:13:35] [INFO ] Implicit Places using invariants and state equation in 1043 ms returned []
Implicit Place search using SMT with State Equation took 1150 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 133/245 places, 267/766 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 55196 ms. Remains : 133/245 places, 267/766 transitions.
[2025-06-06 06:13:35] [INFO ] Flatten gal took : 13 ms
[2025-06-06 06:13:35] [INFO ] Flatten gal took : 13 ms
[2025-06-06 06:13:36] [INFO ] Input system was already deterministic with 267 transitions.
[2025-06-06 06:13:36] [INFO ] Flatten gal took : 8 ms
[2025-06-06 06:13:36] [INFO ] Flatten gal took : 9 ms
[2025-06-06 06:13:36] [INFO ] Time to serialize gal into /tmp/CTLFireability7879290170827563726.gal : 5 ms
[2025-06-06 06:13:36] [INFO ] Time to serialize properties into /tmp/CTLFireability10517265593959988576.ctl : 3 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/CTLFireability7879290170827563726.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10517265593959988576.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.
[2025-06-06 06:14:06] [INFO ] Flatten gal took : 14 ms
[2025-06-06 06:14:06] [INFO ] Applying decomposition
[2025-06-06 06:14:06] [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/graph18198035379640366765.txt' '-o' '/tmp/graph18198035379640366765.bin' '-w' '/tmp/graph18198035379640366765.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18198035379640366765.bin' '-l' '-1' '-v' '-w' '/tmp/graph18198035379640366765.weights' '-q' '0' '-e' '0.001'
[2025-06-06 06:14:06] [INFO ] Decomposing Gal with order
[2025-06-06 06:14:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 06:14:06] [INFO ] Removed a total of 151 redundant transitions.
[2025-06-06 06:14:06] [INFO ] Flatten gal took : 49 ms
[2025-06-06 06:14:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 153 labels/synchronizations in 13 ms.
[2025-06-06 06:14:06] [INFO ] Time to serialize gal into /tmp/CTLFireability972124433627732905.gal : 6 ms
[2025-06-06 06:14:06] [INFO ] Time to serialize properties into /tmp/CTLFireability4234999677658805348.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/CTLFireability972124433627732905.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4234999677658805348.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 245/245 places, 766/766 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 194 transition count 271
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 194 transition count 271
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 108 place count 194 transition count 265
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 152 place count 150 transition count 219
Iterating global reduction 1 with 44 rules applied. Total rules applied 196 place count 150 transition count 219
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 211 place count 150 transition count 204
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 231 place count 130 transition count 172
Iterating global reduction 2 with 20 rules applied. Total rules applied 251 place count 130 transition count 172
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 265 place count 130 transition count 158
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 271 place count 124 transition count 152
Iterating global reduction 3 with 6 rules applied. Total rules applied 277 place count 124 transition count 152
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 283 place count 118 transition count 146
Iterating global reduction 3 with 6 rules applied. Total rules applied 289 place count 118 transition count 146
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 293 place count 114 transition count 141
Iterating global reduction 3 with 4 rules applied. Total rules applied 297 place count 114 transition count 141
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 299 place count 114 transition count 139
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 303 place count 110 transition count 135
Iterating global reduction 4 with 4 rules applied. Total rules applied 307 place count 110 transition count 135
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 309 place count 108 transition count 131
Iterating global reduction 4 with 2 rules applied. Total rules applied 311 place count 108 transition count 131
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 313 place count 106 transition count 129
Iterating global reduction 4 with 2 rules applied. Total rules applied 315 place count 106 transition count 129
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 316 place count 105 transition count 128
Iterating global reduction 4 with 1 rules applied. Total rules applied 317 place count 105 transition count 128
Applied a total of 317 rules in 42 ms. Remains 105 /245 variables (removed 140) and now considering 128/766 (removed 638) transitions.
// Phase 1: matrix 128 rows 105 cols
[2025-06-06 06:14:36] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:14:36] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-06-06 06:14:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:14:36] [INFO ] State equation strengthened by 57 read => feed constraints.
[2025-06-06 06:14:36] [INFO ] Implicit Places using invariants and state equation in 347 ms returned []
Implicit Place search using SMT with State Equation took 412 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 06:14:36] [INFO ] Redundant transitions in 5 ms returned []
Running 127 sub problems to find dead transitions.
[2025-06-06 06:14:36] [INFO ] Invariant cache hit.
[2025-06-06 06:14:36] [INFO ] State equation strengthened by 57 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 3 (OVERLAPS) 1/105 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 127 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:14:38] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:14:38] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 6 (OVERLAPS) 128/233 variables, 105/112 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/233 variables, 57/169 constraints. Problems are: Problem set: 0 solved, 127 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:14:39] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 2 ms to minimize.
Problem TDEAD116 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD41 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/233 variables, 1/170 constraints. Problems are: Problem set: 3 solved, 124 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/233 variables, 0/170 constraints. Problems are: Problem set: 3 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:14:42] [INFO ] Deduced a trap composed of 31 places in 53 ms of which 5 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/233 variables, 1/171 constraints. Problems are: Problem set: 3 solved, 124 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/233 variables, 0/171 constraints. Problems are: Problem set: 3 solved, 124 unsolved
At refinement iteration 12 (OVERLAPS) 0/233 variables, 0/171 constraints. Problems are: Problem set: 3 solved, 124 unsolved
No progress, stopping.
After SMT solving in domain Real declared 233/233 variables, and 171 constraints, problems are : Problem set: 3 solved, 124 unsolved in 9447 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 105/105 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 127/127 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 124 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 124 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 124 unsolved
At refinement iteration 2 (OVERLAPS) 4/105 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 124 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 124 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 4/9 constraints. Problems are: Problem set: 3 solved, 124 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 0/9 constraints. Problems are: Problem set: 3 solved, 124 unsolved
At refinement iteration 6 (OVERLAPS) 128/233 variables, 105/114 constraints. Problems are: Problem set: 3 solved, 124 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/233 variables, 57/171 constraints. Problems are: Problem set: 3 solved, 124 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/233 variables, 124/295 constraints. Problems are: Problem set: 3 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:14:53] [INFO ] Deduced a trap along path composed of 5 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:14:53] [INFO ] Deduced a trap along path composed of 20 places in 24 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/233 variables, 2/297 constraints. Problems are: Problem set: 3 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:15:00] [INFO ] Deduced a trap along path composed of 10 places in 25 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/233 variables, 1/298 constraints. Problems are: Problem set: 3 solved, 124 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/233 variables, 0/298 constraints. Problems are: Problem set: 3 solved, 124 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 233/233 variables, and 298 constraints, problems are : Problem set: 3 solved, 124 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 105/105 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 124/127 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 39504ms problems are : Problem set: 3 solved, 124 unsolved
Search for dead transitions found 3 dead transitions in 39505ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in SI_CTL mode, iteration 1 : 105/245 places, 125/766 transitions.
Graph (complete) has 334 edges and 105 vertex of which 102 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 13 ms. Remains 102 /105 variables (removed 3) and now considering 125/125 (removed 0) transitions.
// Phase 1: matrix 125 rows 102 cols
[2025-06-06 06:15:16] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:15:16] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-06-06 06:15:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:15:16] [INFO ] State equation strengthened by 56 read => feed constraints.
[2025-06-06 06:15:16] [INFO ] Implicit Places using invariants and state equation in 362 ms returned []
Implicit Place search using SMT with State Equation took 427 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 102/245 places, 125/766 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 40414 ms. Remains : 102/245 places, 125/766 transitions.
[2025-06-06 06:15:16] [INFO ] Flatten gal took : 4 ms
[2025-06-06 06:15:16] [INFO ] Flatten gal took : 4 ms
[2025-06-06 06:15:16] [INFO ] Input system was already deterministic with 125 transitions.
[2025-06-06 06:15:16] [INFO ] Flatten gal took : 4 ms
[2025-06-06 06:15:16] [INFO ] Flatten gal took : 4 ms
[2025-06-06 06:15:16] [INFO ] Time to serialize gal into /tmp/CTLFireability9521466030483543440.gal : 2 ms
[2025-06-06 06:15:16] [INFO ] Time to serialize properties into /tmp/CTLFireability14693756113131387465.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/CTLFireability9521466030483543440.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14693756113131387465.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.
[2025-06-06 06:15:47] [INFO ] Flatten gal took : 4 ms
[2025-06-06 06:15:47] [INFO ] Applying decomposition
[2025-06-06 06:15:47] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4747815618560112520.txt' '-o' '/tmp/graph4747815618560112520.bin' '-w' '/tmp/graph4747815618560112520.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4747815618560112520.bin' '-l' '-1' '-v' '-w' '/tmp/graph4747815618560112520.weights' '-q' '0' '-e' '0.001'
[2025-06-06 06:15:47] [INFO ] Decomposing Gal with order
[2025-06-06 06:15:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 06:15:47] [INFO ] Removed a total of 115 redundant transitions.
[2025-06-06 06:15:47] [INFO ] Flatten gal took : 11 ms
[2025-06-06 06:15:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 85 labels/synchronizations in 4 ms.
[2025-06-06 06:15:47] [INFO ] Time to serialize gal into /tmp/CTLFireability9948159628835558140.gal : 2 ms
[2025-06-06 06:15:47] [INFO ] Time to serialize properties into /tmp/CTLFireability6875779176563082369.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/CTLFireability9948159628835558140.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6875779176563082369.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 : 245/245 places, 766/766 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 199 transition count 318
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 199 transition count 318
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 98 place count 199 transition count 312
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 137 place count 160 transition count 272
Iterating global reduction 1 with 39 rules applied. Total rules applied 176 place count 160 transition count 272
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 186 place count 160 transition count 262
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 202 place count 144 transition count 238
Iterating global reduction 2 with 16 rules applied. Total rules applied 218 place count 144 transition count 238
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 235 place count 144 transition count 221
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 238 place count 141 transition count 218
Iterating global reduction 3 with 3 rules applied. Total rules applied 241 place count 141 transition count 218
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 244 place count 138 transition count 215
Iterating global reduction 3 with 3 rules applied. Total rules applied 247 place count 138 transition count 215
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 249 place count 136 transition count 212
Iterating global reduction 3 with 2 rules applied. Total rules applied 251 place count 136 transition count 212
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 253 place count 134 transition count 210
Iterating global reduction 3 with 2 rules applied. Total rules applied 255 place count 134 transition count 210
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 256 place count 133 transition count 209
Iterating global reduction 3 with 1 rules applied. Total rules applied 257 place count 133 transition count 209
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 258 place count 132 transition count 208
Iterating global reduction 3 with 1 rules applied. Total rules applied 259 place count 132 transition count 208
Applied a total of 259 rules in 19 ms. Remains 132 /245 variables (removed 113) and now considering 208/766 (removed 558) transitions.
// Phase 1: matrix 208 rows 132 cols
[2025-06-06 06:16:17] [INFO ] Computed 5 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:16:17] [INFO ] Implicit Places using invariants in 75 ms returned []
[2025-06-06 06:16:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:16:17] [INFO ] State equation strengthened by 110 read => feed constraints.
[2025-06-06 06:16:18] [INFO ] Implicit Places using invariants and state equation in 1576 ms returned []
Implicit Place search using SMT with State Equation took 1655 ms to find 0 implicit places.
Running 207 sub problems to find dead transitions.
[2025-06-06 06:16:18] [INFO ] Invariant cache hit.
[2025-06-06 06:16:18] [INFO ] State equation strengthened by 110 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 3 (OVERLAPS) 1/132 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 207 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:16:21] [INFO ] Deduced a trap composed of 40 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:16:21] [INFO ] Deduced a trap composed of 40 places in 46 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 6 (OVERLAPS) 208/340 variables, 132/139 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 110/249 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 9 (OVERLAPS) 0/340 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 207 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 249 constraints, problems are : Problem set: 0 solved, 207 unsolved in 14496 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 132/132 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 207/207 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 207 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 3 (OVERLAPS) 1/132 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 6 (OVERLAPS) 208/340 variables, 132/139 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 110/249 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/340 variables, 207/456 constraints. Problems are: Problem set: 0 solved, 207 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:16:46] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:16:47] [INFO ] Deduced a trap composed of 43 places in 38 ms of which 3 ms to minimize.
Problem TDEAD47 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:16:48] [INFO ] Deduced a trap composed of 53 places in 45 ms of which 4 ms to minimize.
Problem TDEAD51 is UNSAT
Problem TDEAD190 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/340 variables, 3/459 constraints. Problems are: Problem set: 3 solved, 204 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 340/340 variables, and 459 constraints, problems are : Problem set: 3 solved, 204 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 132/132 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 207/207 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44614ms problems are : Problem set: 3 solved, 204 unsolved
Search for dead transitions found 3 dead transitions in 44615ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 132/245 places, 205/766 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 129 transition count 205
Applied a total of 3 rules in 2 ms. Remains 129 /132 variables (removed 3) and now considering 205/205 (removed 0) transitions.
// Phase 1: matrix 205 rows 129 cols
[2025-06-06 06:17:03] [INFO ] Computed 4 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:17:03] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-06-06 06:17:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:17:03] [INFO ] State equation strengthened by 109 read => feed constraints.
[2025-06-06 06:17:04] [INFO ] Implicit Places using invariants and state equation in 552 ms returned []
Implicit Place search using SMT with State Equation took 630 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 129/245 places, 205/766 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46923 ms. Remains : 129/245 places, 205/766 transitions.
[2025-06-06 06:17:04] [INFO ] Flatten gal took : 9 ms
[2025-06-06 06:17:04] [INFO ] Flatten gal took : 6 ms
[2025-06-06 06:17:04] [INFO ] Input system was already deterministic with 205 transitions.
[2025-06-06 06:17:04] [INFO ] Flatten gal took : 5 ms
[2025-06-06 06:17:04] [INFO ] Flatten gal took : 6 ms
[2025-06-06 06:17:04] [INFO ] Time to serialize gal into /tmp/CTLFireability17600661138309127006.gal : 2 ms
[2025-06-06 06:17:04] [INFO ] Time to serialize properties into /tmp/CTLFireability6751150078865810194.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/CTLFireability17600661138309127006.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6751150078865810194.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.
[2025-06-06 06:17:34] [INFO ] Flatten gal took : 6 ms
[2025-06-06 06:17:34] [INFO ] Applying decomposition
[2025-06-06 06:17:34] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15437103112670636119.txt' '-o' '/tmp/graph15437103112670636119.bin' '-w' '/tmp/graph15437103112670636119.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15437103112670636119.bin' '-l' '-1' '-v' '-w' '/tmp/graph15437103112670636119.weights' '-q' '0' '-e' '0.001'
[2025-06-06 06:17:34] [INFO ] Decomposing Gal with order
[2025-06-06 06:17:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 06:17:34] [INFO ] Removed a total of 141 redundant transitions.
[2025-06-06 06:17:34] [INFO ] Flatten gal took : 14 ms
[2025-06-06 06:17:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 111 labels/synchronizations in 5 ms.
[2025-06-06 06:17:34] [INFO ] Time to serialize gal into /tmp/CTLFireability8371303346508185515.gal : 2 ms
[2025-06-06 06:17:34] [INFO ] Time to serialize properties into /tmp/CTLFireability8268452952926516562.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/CTLFireability8371303346508185515.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8268452952926516562.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 : 245/245 places, 766/766 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 196 transition count 287
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 196 transition count 287
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 104 place count 196 transition count 281
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 147 place count 153 transition count 236
Iterating global reduction 1 with 43 rules applied. Total rules applied 190 place count 153 transition count 236
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 205 place count 153 transition count 221
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 224 place count 134 transition count 191
Iterating global reduction 2 with 19 rules applied. Total rules applied 243 place count 134 transition count 191
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 258 place count 134 transition count 176
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 263 place count 129 transition count 171
Iterating global reduction 3 with 5 rules applied. Total rules applied 268 place count 129 transition count 171
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 273 place count 124 transition count 166
Iterating global reduction 3 with 5 rules applied. Total rules applied 278 place count 124 transition count 166
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 282 place count 120 transition count 161
Iterating global reduction 3 with 4 rules applied. Total rules applied 286 place count 120 transition count 161
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 289 place count 120 transition count 158
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 293 place count 116 transition count 154
Iterating global reduction 4 with 4 rules applied. Total rules applied 297 place count 116 transition count 154
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 299 place count 114 transition count 150
Iterating global reduction 4 with 2 rules applied. Total rules applied 301 place count 114 transition count 150
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 303 place count 112 transition count 148
Iterating global reduction 4 with 2 rules applied. Total rules applied 305 place count 112 transition count 148
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 306 place count 111 transition count 147
Iterating global reduction 4 with 1 rules applied. Total rules applied 307 place count 111 transition count 147
Applied a total of 307 rules in 12 ms. Remains 111 /245 variables (removed 134) and now considering 147/766 (removed 619) transitions.
// Phase 1: matrix 147 rows 111 cols
[2025-06-06 06:18:04] [INFO ] Computed 5 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:18:04] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-06 06:18:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:18:04] [INFO ] State equation strengthened by 72 read => feed constraints.
[2025-06-06 06:18:04] [INFO ] Implicit Places using invariants and state equation in 451 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
Running 146 sub problems to find dead transitions.
[2025-06-06 06:18:04] [INFO ] Invariant cache hit.
[2025-06-06 06:18:04] [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) 0/110 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/110 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 1/111 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 146 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:18:06] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:18:06] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (OVERLAPS) 147/258 variables, 111/118 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/258 variables, 72/190 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/258 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 146 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:18:10] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 2 ms to minimize.
Problem TDEAD42 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:18:11] [INFO ] Deduced a trap composed of 32 places in 53 ms of which 6 ms to minimize.
Problem TDEAD133 is UNSAT
Problem TDEAD38 is UNSAT
At refinement iteration 9 (OVERLAPS) 0/258 variables, 2/192 constraints. Problems are: Problem set: 3 solved, 143 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:18:14] [INFO ] Deduced a trap composed of 31 places in 55 ms of which 9 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/258 variables, 1/193 constraints. Problems are: Problem set: 3 solved, 143 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/258 variables, 0/193 constraints. Problems are: Problem set: 3 solved, 143 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:18:19] [INFO ] Deduced a trap composed of 32 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:18:19] [INFO ] Deduced a trap composed of 32 places in 53 ms of which 4 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/258 variables, 2/195 constraints. Problems are: Problem set: 3 solved, 143 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/258 variables, 0/195 constraints. Problems are: Problem set: 3 solved, 143 unsolved
At refinement iteration 14 (OVERLAPS) 0/258 variables, 0/195 constraints. Problems are: Problem set: 3 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Real declared 258/258 variables, and 195 constraints, problems are : Problem set: 3 solved, 143 unsolved in 22882 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 111/111 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 143 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 143 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 143 unsolved
At refinement iteration 2 (OVERLAPS) 4/111 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 143 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 143 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 7/12 constraints. Problems are: Problem set: 3 solved, 143 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/12 constraints. Problems are: Problem set: 3 solved, 143 unsolved
At refinement iteration 6 (OVERLAPS) 147/258 variables, 111/123 constraints. Problems are: Problem set: 3 solved, 143 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/258 variables, 72/195 constraints. Problems are: Problem set: 3 solved, 143 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/258 variables, 143/338 constraints. Problems are: Problem set: 3 solved, 143 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:18:36] [INFO ] Deduced a trap along path composed of 6 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:18:36] [INFO ] Deduced a trap along path composed of 20 places in 26 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/258 variables, 2/340 constraints. Problems are: Problem set: 3 solved, 143 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/258 variables, 0/340 constraints. Problems are: Problem set: 3 solved, 143 unsolved
At refinement iteration 11 (OVERLAPS) 0/258 variables, 0/340 constraints. Problems are: Problem set: 3 solved, 143 unsolved
No progress, stopping.
After SMT solving in domain Int declared 258/258 variables, and 340 constraints, problems are : Problem set: 3 solved, 143 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 111/111 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 143/146 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 52962ms problems are : Problem set: 3 solved, 143 unsolved
Search for dead transitions found 3 dead transitions in 52962ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 111/245 places, 144/766 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 108 transition count 144
Applied a total of 3 rules in 1 ms. Remains 108 /111 variables (removed 3) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 108 cols
[2025-06-06 06:18:57] [INFO ] Computed 4 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:18:57] [INFO ] Implicit Places using invariants in 75 ms returned []
[2025-06-06 06:18:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:18:57] [INFO ] State equation strengthened by 71 read => feed constraints.
[2025-06-06 06:18:58] [INFO ] Implicit Places using invariants and state equation in 377 ms returned []
Implicit Place search using SMT with State Equation took 453 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 108/245 places, 144/766 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 53948 ms. Remains : 108/245 places, 144/766 transitions.
[2025-06-06 06:18:58] [INFO ] Flatten gal took : 6 ms
[2025-06-06 06:18:58] [INFO ] Flatten gal took : 10 ms
[2025-06-06 06:18:58] [INFO ] Input system was already deterministic with 144 transitions.
[2025-06-06 06:18:58] [INFO ] Flatten gal took : 3 ms
[2025-06-06 06:18:58] [INFO ] Flatten gal took : 3 ms
[2025-06-06 06:18:58] [INFO ] Time to serialize gal into /tmp/CTLFireability13814157995553301543.gal : 1 ms
[2025-06-06 06:18:58] [INFO ] Time to serialize properties into /tmp/CTLFireability775710431534464537.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/CTLFireability13814157995553301543.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability775710431534464537.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.
[2025-06-06 06:19:28] [INFO ] Flatten gal took : 9 ms
[2025-06-06 06:19:28] [INFO ] Applying decomposition
[2025-06-06 06:19:28] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9397265048698474863.txt' '-o' '/tmp/graph9397265048698474863.bin' '-w' '/tmp/graph9397265048698474863.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9397265048698474863.bin' '-l' '-1' '-v' '-w' '/tmp/graph9397265048698474863.weights' '-q' '0' '-e' '0.001'
[2025-06-06 06:19:28] [INFO ] Decomposing Gal with order
[2025-06-06 06:19:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 06:19:28] [INFO ] Removed a total of 137 redundant transitions.
[2025-06-06 06:19:28] [INFO ] Flatten gal took : 11 ms
[2025-06-06 06:19:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 95 labels/synchronizations in 4 ms.
[2025-06-06 06:19:28] [INFO ] Time to serialize gal into /tmp/CTLFireability5374065864019557890.gal : 1 ms
[2025-06-06 06:19:28] [INFO ] Time to serialize properties into /tmp/CTLFireability15499537861688223404.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/CTLFireability5374065864019557890.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15499537861688223404.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 : 245/245 places, 766/766 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 206 transition count 399
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 206 transition count 399
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 85 place count 206 transition count 392
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 118 place count 173 transition count 358
Iterating global reduction 1 with 33 rules applied. Total rules applied 151 place count 173 transition count 358
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 161 place count 173 transition count 348
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 171 place count 163 transition count 333
Iterating global reduction 2 with 10 rules applied. Total rules applied 181 place count 163 transition count 333
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 205 place count 163 transition count 309
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 208 place count 160 transition count 306
Iterating global reduction 3 with 3 rules applied. Total rules applied 211 place count 160 transition count 306
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 213 place count 158 transition count 304
Iterating global reduction 3 with 2 rules applied. Total rules applied 215 place count 158 transition count 304
Applied a total of 215 rules in 9 ms. Remains 158 /245 variables (removed 87) and now considering 304/766 (removed 462) transitions.
// Phase 1: matrix 304 rows 158 cols
[2025-06-06 06:19:58] [INFO ] Computed 5 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:19:58] [INFO ] Implicit Places using invariants in 87 ms returned []
[2025-06-06 06:19:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:19:58] [INFO ] State equation strengthened by 184 read => feed constraints.
[2025-06-06 06:20:09] [INFO ] Implicit Places using invariants and state equation in 11265 ms returned []
Implicit Place search using SMT with State Equation took 11354 ms to find 0 implicit places.
Running 303 sub problems to find dead transitions.
[2025-06-06 06:20:09] [INFO ] Invariant cache hit.
[2025-06-06 06:20:09] [INFO ] State equation strengthened by 184 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (OVERLAPS) 1/158 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 303 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:20:14] [INFO ] Deduced a trap composed of 49 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:20:14] [INFO ] Deduced a trap composed of 49 places in 49 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (OVERLAPS) 304/462 variables, 158/165 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/462 variables, 184/349 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/462 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 9 (OVERLAPS) 0/462 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 303 unsolved
No progress, stopping.
After SMT solving in domain Real declared 462/462 variables, and 349 constraints, problems are : Problem set: 0 solved, 303 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 158/158 constraints, ReadFeed: 184/184 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 303 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (OVERLAPS) 1/158 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (OVERLAPS) 304/462 variables, 158/165 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/462 variables, 184/349 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/462 variables, 303/652 constraints. Problems are: Problem set: 0 solved, 303 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:21:01] [INFO ] Deduced a trap composed of 33 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:21:02] [INFO ] Deduced a trap composed of 52 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:21:03] [INFO ] Deduced a trap composed of 46 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:21:03] [INFO ] Deduced a trap composed of 63 places in 50 ms of which 4 ms to minimize.
Problem TDEAD55 is UNSAT
Problem TDEAD60 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 462/462 variables, and 656 constraints, problems are : Problem set: 2 solved, 301 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 158/158 constraints, ReadFeed: 184/184 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60212ms problems are : Problem set: 2 solved, 301 unsolved
Search for dead transitions found 2 dead transitions in 60214ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in LTL mode, iteration 1 : 158/245 places, 302/766 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 156 transition count 302
Applied a total of 2 rules in 5 ms. Remains 156 /158 variables (removed 2) and now considering 302/302 (removed 0) transitions.
// Phase 1: matrix 302 rows 156 cols
[2025-06-06 06:21:10] [INFO ] Computed 4 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:21:10] [INFO ] Implicit Places using invariants in 86 ms returned []
[2025-06-06 06:21:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:21:10] [INFO ] State equation strengthened by 183 read => feed constraints.
[2025-06-06 06:21:10] [INFO ] Implicit Places using invariants and state equation in 780 ms returned []
Implicit Place search using SMT with State Equation took 870 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 156/245 places, 302/766 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 72455 ms. Remains : 156/245 places, 302/766 transitions.
[2025-06-06 06:21:10] [INFO ] Flatten gal took : 16 ms
[2025-06-06 06:21:10] [INFO ] Flatten gal took : 10 ms
[2025-06-06 06:21:10] [INFO ] Input system was already deterministic with 302 transitions.
[2025-06-06 06:21:10] [INFO ] Flatten gal took : 7 ms
[2025-06-06 06:21:10] [INFO ] Flatten gal took : 7 ms
[2025-06-06 06:21:10] [INFO ] Time to serialize gal into /tmp/CTLFireability14913051915700106893.gal : 1 ms
[2025-06-06 06:21:10] [INFO ] Time to serialize properties into /tmp/CTLFireability17490581469750330145.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/CTLFireability14913051915700106893.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17490581469750330145.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.
[2025-06-06 06:21:41] [INFO ] Flatten gal took : 7 ms
[2025-06-06 06:21:41] [INFO ] Applying decomposition
[2025-06-06 06:21:41] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13734239710942045619.txt' '-o' '/tmp/graph13734239710942045619.bin' '-w' '/tmp/graph13734239710942045619.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13734239710942045619.bin' '-l' '-1' '-v' '-w' '/tmp/graph13734239710942045619.weights' '-q' '0' '-e' '0.001'
[2025-06-06 06:21:41] [INFO ] Decomposing Gal with order
[2025-06-06 06:21:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 06:21:41] [INFO ] Removed a total of 291 redundant transitions.
[2025-06-06 06:21:41] [INFO ] Flatten gal took : 30 ms
[2025-06-06 06:21:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 249 labels/synchronizations in 7 ms.
[2025-06-06 06:21:41] [INFO ] Time to serialize gal into /tmp/CTLFireability6797985307576253214.gal : 2 ms
[2025-06-06 06:21:41] [INFO ] Time to serialize properties into /tmp/CTLFireability96702042174884427.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/CTLFireability6797985307576253214.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability96702042174884427.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 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 245/245 places, 766/766 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 195 transition count 286
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 195 transition count 286
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 106 place count 195 transition count 280
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 149 place count 152 transition count 235
Iterating global reduction 1 with 43 rules applied. Total rules applied 192 place count 152 transition count 235
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 205 place count 152 transition count 222
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 224 place count 133 transition count 192
Iterating global reduction 2 with 19 rules applied. Total rules applied 243 place count 133 transition count 192
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 258 place count 133 transition count 177
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 263 place count 128 transition count 172
Iterating global reduction 3 with 5 rules applied. Total rules applied 268 place count 128 transition count 172
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 273 place count 123 transition count 167
Iterating global reduction 3 with 5 rules applied. Total rules applied 278 place count 123 transition count 167
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 281 place count 120 transition count 163
Iterating global reduction 3 with 3 rules applied. Total rules applied 284 place count 120 transition count 163
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 287 place count 117 transition count 160
Iterating global reduction 3 with 3 rules applied. Total rules applied 290 place count 117 transition count 160
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 292 place count 115 transition count 156
Iterating global reduction 3 with 2 rules applied. Total rules applied 294 place count 115 transition count 156
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 296 place count 113 transition count 154
Iterating global reduction 3 with 2 rules applied. Total rules applied 298 place count 113 transition count 154
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 299 place count 112 transition count 153
Iterating global reduction 3 with 1 rules applied. Total rules applied 300 place count 112 transition count 153
Applied a total of 300 rules in 19 ms. Remains 112 /245 variables (removed 133) and now considering 153/766 (removed 613) transitions.
// Phase 1: matrix 153 rows 112 cols
[2025-06-06 06:22:11] [INFO ] Computed 5 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:22:11] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-06-06 06:22:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:22:11] [INFO ] State equation strengthened by 75 read => feed constraints.
[2025-06-06 06:22:11] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
Running 152 sub problems to find dead transitions.
[2025-06-06 06:22:11] [INFO ] Invariant cache hit.
[2025-06-06 06:22:11] [INFO ] State equation strengthened by 75 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 3 (OVERLAPS) 1/112 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 152 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:22:13] [INFO ] Deduced a trap composed of 32 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:22:13] [INFO ] Deduced a trap composed of 32 places in 36 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 6 (OVERLAPS) 153/265 variables, 112/119 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/265 variables, 75/194 constraints. Problems are: Problem set: 0 solved, 152 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:22:15] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 3 ms to minimize.
Problem TDEAD139 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD41 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/265 variables, 1/195 constraints. Problems are: Problem set: 3 solved, 149 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/265 variables, 0/195 constraints. Problems are: Problem set: 3 solved, 149 unsolved
At refinement iteration 10 (OVERLAPS) 0/265 variables, 0/195 constraints. Problems are: Problem set: 3 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Real declared 265/265 variables, and 195 constraints, problems are : Problem set: 3 solved, 149 unsolved in 11385 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 112/112 constraints, ReadFeed: 75/75 constraints, PredecessorRefiner: 152/152 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 149 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 149 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 149 unsolved
At refinement iteration 2 (OVERLAPS) 4/112 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 149 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 3/8 constraints. Problems are: Problem set: 3 solved, 149 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/8 constraints. Problems are: Problem set: 3 solved, 149 unsolved
At refinement iteration 6 (OVERLAPS) 153/265 variables, 112/120 constraints. Problems are: Problem set: 3 solved, 149 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/265 variables, 75/195 constraints. Problems are: Problem set: 3 solved, 149 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/265 variables, 149/344 constraints. Problems are: Problem set: 3 solved, 149 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:22:29] [INFO ] Deduced a trap along path composed of 5 places in 25 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/265 variables, 1/345 constraints. Problems are: Problem set: 3 solved, 149 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/265 variables, 0/345 constraints. Problems are: Problem set: 3 solved, 149 unsolved
At refinement iteration 11 (OVERLAPS) 0/265 variables, 0/345 constraints. Problems are: Problem set: 3 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Int declared 265/265 variables, and 345 constraints, problems are : Problem set: 3 solved, 149 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 112/112 constraints, ReadFeed: 75/75 constraints, PredecessorRefiner: 149/152 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 41454ms problems are : Problem set: 3 solved, 149 unsolved
Search for dead transitions found 3 dead transitions in 41455ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 112/245 places, 150/766 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 109 transition count 150
Applied a total of 3 rules in 1 ms. Remains 109 /112 variables (removed 3) and now considering 150/150 (removed 0) transitions.
// Phase 1: matrix 150 rows 109 cols
[2025-06-06 06:22:53] [INFO ] Computed 4 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:22:53] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-06-06 06:22:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:22:53] [INFO ] State equation strengthened by 74 read => feed constraints.
[2025-06-06 06:22:53] [INFO ] Implicit Places using invariants and state equation in 524 ms returned []
Implicit Place search using SMT with State Equation took 593 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 109/245 places, 150/766 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42490 ms. Remains : 109/245 places, 150/766 transitions.
[2025-06-06 06:22:53] [INFO ] Flatten gal took : 6 ms
[2025-06-06 06:22:53] [INFO ] Flatten gal took : 4 ms
[2025-06-06 06:22:53] [INFO ] Input system was already deterministic with 150 transitions.
[2025-06-06 06:22:53] [INFO ] Flatten gal took : 3 ms
[2025-06-06 06:22:53] [INFO ] Flatten gal took : 4 ms
[2025-06-06 06:22:53] [INFO ] Time to serialize gal into /tmp/CTLFireability4899790810554625804.gal : 1 ms
[2025-06-06 06:22:53] [INFO ] Time to serialize properties into /tmp/CTLFireability14418543698215908888.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/CTLFireability4899790810554625804.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14418543698215908888.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.
[2025-06-06 06:23:23] [INFO ] Flatten gal took : 3 ms
[2025-06-06 06:23:23] [INFO ] Applying decomposition
[2025-06-06 06:23:23] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17486045545913868625.txt' '-o' '/tmp/graph17486045545913868625.bin' '-w' '/tmp/graph17486045545913868625.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17486045545913868625.bin' '-l' '-1' '-v' '-w' '/tmp/graph17486045545913868625.weights' '-q' '0' '-e' '0.001'
[2025-06-06 06:23:23] [INFO ] Decomposing Gal with order
[2025-06-06 06:23:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 06:23:23] [INFO ] Removed a total of 108 redundant transitions.
[2025-06-06 06:23:23] [INFO ] Flatten gal took : 24 ms
[2025-06-06 06:23:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 2 ms.
[2025-06-06 06:23:23] [INFO ] Time to serialize gal into /tmp/CTLFireability4871367248086266989.gal : 1 ms
[2025-06-06 06:23:23] [INFO ] Time to serialize properties into /tmp/CTLFireability12192899738694155843.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/CTLFireability4871367248086266989.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12192899738694155843.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 : 245/245 places, 766/766 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 195 transition count 272
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 195 transition count 272
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 105 place count 195 transition count 267
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 149 place count 151 transition count 221
Iterating global reduction 1 with 44 rules applied. Total rules applied 193 place count 151 transition count 221
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 207 place count 151 transition count 207
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 227 place count 131 transition count 175
Iterating global reduction 2 with 20 rules applied. Total rules applied 247 place count 131 transition count 175
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 261 place count 131 transition count 161
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 267 place count 125 transition count 155
Iterating global reduction 3 with 6 rules applied. Total rules applied 273 place count 125 transition count 155
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 279 place count 119 transition count 149
Iterating global reduction 3 with 6 rules applied. Total rules applied 285 place count 119 transition count 149
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 289 place count 115 transition count 144
Iterating global reduction 3 with 4 rules applied. Total rules applied 293 place count 115 transition count 144
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 295 place count 115 transition count 142
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 299 place count 111 transition count 138
Iterating global reduction 4 with 4 rules applied. Total rules applied 303 place count 111 transition count 138
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 304 place count 110 transition count 135
Iterating global reduction 4 with 1 rules applied. Total rules applied 305 place count 110 transition count 135
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 306 place count 109 transition count 134
Iterating global reduction 4 with 1 rules applied. Total rules applied 307 place count 109 transition count 134
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 308 place count 108 transition count 133
Iterating global reduction 4 with 1 rules applied. Total rules applied 309 place count 108 transition count 133
Applied a total of 309 rules in 10 ms. Remains 108 /245 variables (removed 137) and now considering 133/766 (removed 633) transitions.
// Phase 1: matrix 133 rows 108 cols
[2025-06-06 06:23:53] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:23:54] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-06-06 06:23:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:23:54] [INFO ] State equation strengthened by 60 read => feed constraints.
[2025-06-06 06:23:54] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 372 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2025-06-06 06:23:54] [INFO ] Invariant cache hit.
[2025-06-06 06:23:54] [INFO ] State equation strengthened by 60 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (OVERLAPS) 1/108 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 132 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:23:55] [INFO ] Deduced a trap composed of 31 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:23:55] [INFO ] Deduced a trap composed of 31 places in 37 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/241 variables, 108/115 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 60/175 constraints. Problems are: Problem set: 0 solved, 132 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:23:57] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 3 ms to minimize.
Problem TDEAD121 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:23:58] [INFO ] Deduced a trap composed of 31 places in 57 ms of which 9 ms to minimize.
Problem TDEAD39 is UNSAT
Problem TDEAD43 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/241 variables, 2/177 constraints. Problems are: Problem set: 3 solved, 129 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/241 variables, 0/177 constraints. Problems are: Problem set: 3 solved, 129 unsolved
At refinement iteration 10 (OVERLAPS) 0/241 variables, 0/177 constraints. Problems are: Problem set: 3 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Real declared 241/241 variables, and 177 constraints, problems are : Problem set: 3 solved, 129 unsolved in 9181 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 108/108 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 129 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 129 unsolved
At refinement iteration 2 (OVERLAPS) 4/108 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 129 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 129 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 4/9 constraints. Problems are: Problem set: 3 solved, 129 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/9 constraints. Problems are: Problem set: 3 solved, 129 unsolved
At refinement iteration 6 (OVERLAPS) 133/241 variables, 108/117 constraints. Problems are: Problem set: 3 solved, 129 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 60/177 constraints. Problems are: Problem set: 3 solved, 129 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/241 variables, 129/306 constraints. Problems are: Problem set: 3 solved, 129 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/241 variables, 0/306 constraints. Problems are: Problem set: 3 solved, 129 unsolved
At refinement iteration 10 (OVERLAPS) 0/241 variables, 0/306 constraints. Problems are: Problem set: 3 solved, 129 unsolved
No progress, stopping.
After SMT solving in domain Int declared 241/241 variables, and 306 constraints, problems are : Problem set: 3 solved, 129 unsolved in 22653 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 108/108 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 129/132 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31890ms problems are : Problem set: 3 solved, 129 unsolved
Search for dead transitions found 3 dead transitions in 31892ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 108/245 places, 130/766 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 105 transition count 130
Applied a total of 3 rules in 3 ms. Remains 105 /108 variables (removed 3) and now considering 130/130 (removed 0) transitions.
// Phase 1: matrix 130 rows 105 cols
[2025-06-06 06:24:26] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:24:26] [INFO ] Implicit Places using invariants in 80 ms returned []
[2025-06-06 06:24:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:24:26] [INFO ] State equation strengthened by 59 read => feed constraints.
[2025-06-06 06:24:26] [INFO ] Implicit Places using invariants and state equation in 458 ms returned []
Implicit Place search using SMT with State Equation took 544 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 105/245 places, 130/766 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32823 ms. Remains : 105/245 places, 130/766 transitions.
[2025-06-06 06:24:26] [INFO ] Flatten gal took : 5 ms
[2025-06-06 06:24:26] [INFO ] Flatten gal took : 5 ms
[2025-06-06 06:24:26] [INFO ] Input system was already deterministic with 130 transitions.
[2025-06-06 06:24:26] [INFO ] Flatten gal took : 3 ms
[2025-06-06 06:24:26] [INFO ] Flatten gal took : 3 ms
[2025-06-06 06:24:26] [INFO ] Time to serialize gal into /tmp/CTLFireability7943012242561616158.gal : 1 ms
[2025-06-06 06:24:26] [INFO ] Time to serialize properties into /tmp/CTLFireability10513467912144974369.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/CTLFireability7943012242561616158.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10513467912144974369.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.
[2025-06-06 06:24:56] [INFO ] Flatten gal took : 3 ms
[2025-06-06 06:24:56] [INFO ] Applying decomposition
[2025-06-06 06:24:56] [INFO ] Flatten gal took : 3 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/graph4532332407707143817.txt' '-o' '/tmp/graph4532332407707143817.bin' '-w' '/tmp/graph4532332407707143817.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4532332407707143817.bin' '-l' '-1' '-v' '-w' '/tmp/graph4532332407707143817.weights' '-q' '0' '-e' '0.001'
[2025-06-06 06:24:56] [INFO ] Decomposing Gal with order
[2025-06-06 06:24:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 06:24:56] [INFO ] Removed a total of 97 redundant transitions.
[2025-06-06 06:24:56] [INFO ] Flatten gal took : 6 ms
[2025-06-06 06:24:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 75 labels/synchronizations in 2 ms.
[2025-06-06 06:24:56] [INFO ] Time to serialize gal into /tmp/CTLFireability9194567930942855893.gal : 2 ms
[2025-06-06 06:24:56] [INFO ] Time to serialize properties into /tmp/CTLFireability5208530355652489237.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/CTLFireability9194567930942855893.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5208530355652489237.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 : 245/245 places, 766/766 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 194 transition count 271
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 194 transition count 271
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 108 place count 194 transition count 265
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 152 place count 150 transition count 219
Iterating global reduction 1 with 44 rules applied. Total rules applied 196 place count 150 transition count 219
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 210 place count 150 transition count 205
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 230 place count 130 transition count 173
Iterating global reduction 2 with 20 rules applied. Total rules applied 250 place count 130 transition count 173
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 264 place count 130 transition count 159
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 270 place count 124 transition count 153
Iterating global reduction 3 with 6 rules applied. Total rules applied 276 place count 124 transition count 153
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 282 place count 118 transition count 147
Iterating global reduction 3 with 6 rules applied. Total rules applied 288 place count 118 transition count 147
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 292 place count 114 transition count 142
Iterating global reduction 3 with 4 rules applied. Total rules applied 296 place count 114 transition count 142
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 298 place count 114 transition count 140
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 302 place count 110 transition count 136
Iterating global reduction 4 with 4 rules applied. Total rules applied 306 place count 110 transition count 136
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 308 place count 108 transition count 132
Iterating global reduction 4 with 2 rules applied. Total rules applied 310 place count 108 transition count 132
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 312 place count 106 transition count 130
Iterating global reduction 4 with 2 rules applied. Total rules applied 314 place count 106 transition count 130
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 315 place count 105 transition count 129
Iterating global reduction 4 with 1 rules applied. Total rules applied 316 place count 105 transition count 129
Applied a total of 316 rules in 20 ms. Remains 105 /245 variables (removed 140) and now considering 129/766 (removed 637) transitions.
// Phase 1: matrix 129 rows 105 cols
[2025-06-06 06:25:26] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:25:27] [INFO ] Implicit Places using invariants in 72 ms returned []
[2025-06-06 06:25:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:25:27] [INFO ] State equation strengthened by 57 read => feed constraints.
[2025-06-06 06:25:27] [INFO ] Implicit Places using invariants and state equation in 370 ms returned []
Implicit Place search using SMT with State Equation took 443 ms to find 0 implicit places.
Running 128 sub problems to find dead transitions.
[2025-06-06 06:25:27] [INFO ] Invariant cache hit.
[2025-06-06 06:25:27] [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) 0/104 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (OVERLAPS) 1/105 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 128 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:25:28] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:25:28] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (OVERLAPS) 129/234 variables, 105/112 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 57/169 constraints. Problems are: Problem set: 0 solved, 128 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:25:31] [INFO ] Deduced a trap composed of 23 places in 26 ms of which 2 ms to minimize.
Problem TDEAD117 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:25:31] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 8 ms to minimize.
Problem TDEAD37 is UNSAT
Problem TDEAD41 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 2/171 constraints. Problems are: Problem set: 3 solved, 125 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:25:32] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:25:32] [INFO ] Deduced a trap composed of 31 places in 41 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/234 variables, 2/173 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/234 variables, 0/173 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 11 (OVERLAPS) 0/234 variables, 0/173 constraints. Problems are: Problem set: 3 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 173 constraints, problems are : Problem set: 3 solved, 125 unsolved in 10567 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 105/105 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 125 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/101 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 2 (OVERLAPS) 4/105 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 6/11 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 0/11 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 6 (OVERLAPS) 129/234 variables, 105/116 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 57/173 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 125/298 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/234 variables, 0/298 constraints. Problems are: Problem set: 3 solved, 125 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:25:52] [INFO ] Deduced a trap along path composed of 10 places in 24 ms of which 0 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/234 variables, 1/299 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/234 variables, 0/299 constraints. Problems are: Problem set: 3 solved, 125 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 234/234 variables, and 299 constraints, problems are : Problem set: 3 solved, 125 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 105/105 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 125/128 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 40623ms problems are : Problem set: 3 solved, 125 unsolved
Search for dead transitions found 3 dead transitions in 40624ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 105/245 places, 126/766 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 102 transition count 126
Applied a total of 3 rules in 1 ms. Remains 102 /105 variables (removed 3) and now considering 126/126 (removed 0) transitions.
// Phase 1: matrix 126 rows 102 cols
[2025-06-06 06:26:08] [INFO ] Computed 4 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:26:08] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-06-06 06:26:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:26:08] [INFO ] State equation strengthened by 56 read => feed constraints.
[2025-06-06 06:26:08] [INFO ] Implicit Places using invariants and state equation in 417 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 102/245 places, 126/766 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41565 ms. Remains : 102/245 places, 126/766 transitions.
[2025-06-06 06:26:08] [INFO ] Flatten gal took : 6 ms
[2025-06-06 06:26:08] [INFO ] Flatten gal took : 3 ms
[2025-06-06 06:26:08] [INFO ] Input system was already deterministic with 126 transitions.
[2025-06-06 06:26:08] [INFO ] Flatten gal took : 3 ms
[2025-06-06 06:26:08] [INFO ] Flatten gal took : 3 ms
[2025-06-06 06:26:08] [INFO ] Time to serialize gal into /tmp/CTLFireability12777131251251197533.gal : 0 ms
[2025-06-06 06:26:08] [INFO ] Time to serialize properties into /tmp/CTLFireability1707821357882736662.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/CTLFireability12777131251251197533.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1707821357882736662.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.
[2025-06-06 06:26:38] [INFO ] Flatten gal took : 8 ms
[2025-06-06 06:26:38] [INFO ] Applying decomposition
[2025-06-06 06:26:38] [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/graph12121196027302682318.txt' '-o' '/tmp/graph12121196027302682318.bin' '-w' '/tmp/graph12121196027302682318.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12121196027302682318.bin' '-l' '-1' '-v' '-w' '/tmp/graph12121196027302682318.weights' '-q' '0' '-e' '0.001'
[2025-06-06 06:26:38] [INFO ] Decomposing Gal with order
[2025-06-06 06:26:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 06:26:38] [INFO ] Removed a total of 119 redundant transitions.
[2025-06-06 06:26:38] [INFO ] Flatten gal took : 7 ms
[2025-06-06 06:26:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 85 labels/synchronizations in 2 ms.
[2025-06-06 06:26:38] [INFO ] Time to serialize gal into /tmp/CTLFireability2439685577208567990.gal : 1 ms
[2025-06-06 06:26:38] [INFO ] Time to serialize properties into /tmp/CTLFireability17899690069210347880.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/CTLFireability2439685577208567990.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17899690069210347880.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 : 245/245 places, 766/766 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 204 transition count 354
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 204 transition count 354
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 87 place count 204 transition count 349
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 121 place count 170 transition count 314
Iterating global reduction 1 with 34 rules applied. Total rules applied 155 place count 170 transition count 314
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 163 place count 170 transition count 306
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 174 place count 159 transition count 290
Iterating global reduction 2 with 11 rules applied. Total rules applied 185 place count 159 transition count 290
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 202 place count 159 transition count 273
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 204 place count 157 transition count 271
Iterating global reduction 3 with 2 rules applied. Total rules applied 206 place count 157 transition count 271
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 207 place count 156 transition count 270
Iterating global reduction 3 with 1 rules applied. Total rules applied 208 place count 156 transition count 270
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 209 place count 155 transition count 269
Iterating global reduction 3 with 1 rules applied. Total rules applied 210 place count 155 transition count 269
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 211 place count 154 transition count 268
Iterating global reduction 3 with 1 rules applied. Total rules applied 212 place count 154 transition count 268
Applied a total of 212 rules in 17 ms. Remains 154 /245 variables (removed 91) and now considering 268/766 (removed 498) transitions.
// Phase 1: matrix 268 rows 154 cols
[2025-06-06 06:27:08] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:27:08] [INFO ] Implicit Places using invariants in 76 ms returned []
[2025-06-06 06:27:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:27:08] [INFO ] State equation strengthened by 150 read => feed constraints.
[2025-06-06 06:27:10] [INFO ] Implicit Places using invariants and state equation in 1452 ms returned []
Implicit Place search using SMT with State Equation took 1534 ms to find 0 implicit places.
Running 267 sub problems to find dead transitions.
[2025-06-06 06:27:10] [INFO ] Invariant cache hit.
[2025-06-06 06:27:10] [INFO ] State equation strengthened by 150 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 3 (OVERLAPS) 1/154 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 267 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:27:13] [INFO ] Deduced a trap composed of 47 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:27:13] [INFO ] Deduced a trap composed of 47 places in 44 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 6 (OVERLAPS) 268/422 variables, 154/161 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/422 variables, 150/311 constraints. Problems are: Problem set: 0 solved, 267 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:27:19] [INFO ] Deduced a trap composed of 53 places in 44 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/422 variables, 1/312 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/422 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 10 (OVERLAPS) 0/422 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 267 unsolved
No progress, stopping.
After SMT solving in domain Real declared 422/422 variables, and 312 constraints, problems are : Problem set: 0 solved, 267 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 154/154 constraints, ReadFeed: 150/150 constraints, PredecessorRefiner: 267/267 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 267 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/153 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/153 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 3 (OVERLAPS) 1/154 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 6 (OVERLAPS) 268/422 variables, 154/162 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/422 variables, 150/312 constraints. Problems are: Problem set: 0 solved, 267 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/422 variables, 267/579 constraints. Problems are: Problem set: 0 solved, 267 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:28:00] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:28:01] [INFO ] Deduced a trap composed of 55 places in 43 ms of which 3 ms to minimize.
Problem TDEAD60 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:28:02] [INFO ] Deduced a trap composed of 63 places in 49 ms of which 5 ms to minimize.
Problem TDEAD64 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 422/422 variables, and 582 constraints, problems are : Problem set: 2 solved, 265 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 154/154 constraints, ReadFeed: 150/150 constraints, PredecessorRefiner: 267/267 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60168ms problems are : Problem set: 2 solved, 265 unsolved
Search for dead transitions found 2 dead transitions in 60171ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in LTL mode, iteration 1 : 154/245 places, 266/766 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 152 transition count 266
Applied a total of 2 rules in 2 ms. Remains 152 /154 variables (removed 2) and now considering 266/266 (removed 0) transitions.
// Phase 1: matrix 266 rows 152 cols
[2025-06-06 06:28:10] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:28:10] [INFO ] Implicit Places using invariants in 84 ms returned []
[2025-06-06 06:28:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:28:10] [INFO ] State equation strengthened by 149 read => feed constraints.
[2025-06-06 06:28:11] [INFO ] Implicit Places using invariants and state equation in 1410 ms returned []
Implicit Place search using SMT with State Equation took 1495 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 152/245 places, 266/766 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 63221 ms. Remains : 152/245 places, 266/766 transitions.
[2025-06-06 06:28:11] [INFO ] Flatten gal took : 9 ms
[2025-06-06 06:28:11] [INFO ] Flatten gal took : 6 ms
[2025-06-06 06:28:11] [INFO ] Input system was already deterministic with 266 transitions.
[2025-06-06 06:28:11] [INFO ] Flatten gal took : 6 ms
[2025-06-06 06:28:11] [INFO ] Flatten gal took : 6 ms
[2025-06-06 06:28:11] [INFO ] Time to serialize gal into /tmp/CTLFireability15484847007452280209.gal : 1 ms
[2025-06-06 06:28:11] [INFO ] Time to serialize properties into /tmp/CTLFireability3238362664687668486.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/CTLFireability15484847007452280209.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3238362664687668486.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.
[2025-06-06 06:28:42] [INFO ] Flatten gal took : 12 ms
[2025-06-06 06:28:42] [INFO ] Applying decomposition
[2025-06-06 06:28:42] [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/graph13768240225545305983.txt' '-o' '/tmp/graph13768240225545305983.bin' '-w' '/tmp/graph13768240225545305983.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13768240225545305983.bin' '-l' '-1' '-v' '-w' '/tmp/graph13768240225545305983.weights' '-q' '0' '-e' '0.001'
[2025-06-06 06:28:42] [INFO ] Decomposing Gal with order
[2025-06-06 06:28:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 06:28:42] [INFO ] Removed a total of 226 redundant transitions.
[2025-06-06 06:28:42] [INFO ] Flatten gal took : 18 ms
[2025-06-06 06:28:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 205 labels/synchronizations in 2 ms.
[2025-06-06 06:28:42] [INFO ] Time to serialize gal into /tmp/CTLFireability10254015755736783991.gal : 2 ms
[2025-06-06 06:28:42] [INFO ] Time to serialize properties into /tmp/CTLFireability1884784947505358124.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/CTLFireability10254015755736783991.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1884784947505358124.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 : 245/245 places, 766/766 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 201 transition count 349
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 201 transition count 349
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 93 place count 201 transition count 344
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 131 place count 163 transition count 304
Iterating global reduction 1 with 38 rules applied. Total rules applied 169 place count 163 transition count 304
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 181 place count 163 transition count 292
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 195 place count 149 transition count 271
Iterating global reduction 2 with 14 rules applied. Total rules applied 209 place count 149 transition count 271
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 228 place count 149 transition count 252
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 231 place count 146 transition count 249
Iterating global reduction 3 with 3 rules applied. Total rules applied 234 place count 146 transition count 249
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 237 place count 143 transition count 246
Iterating global reduction 3 with 3 rules applied. Total rules applied 240 place count 143 transition count 246
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 242 place count 141 transition count 243
Iterating global reduction 3 with 2 rules applied. Total rules applied 244 place count 141 transition count 243
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 246 place count 139 transition count 241
Iterating global reduction 3 with 2 rules applied. Total rules applied 248 place count 139 transition count 241
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 249 place count 138 transition count 240
Iterating global reduction 3 with 1 rules applied. Total rules applied 250 place count 138 transition count 240
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 251 place count 137 transition count 239
Iterating global reduction 3 with 1 rules applied. Total rules applied 252 place count 137 transition count 239
Applied a total of 252 rules in 11 ms. Remains 137 /245 variables (removed 108) and now considering 239/766 (removed 527) transitions.
// Phase 1: matrix 239 rows 137 cols
[2025-06-06 06:29:12] [INFO ] Computed 5 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:29:12] [INFO ] Implicit Places using invariants in 75 ms returned []
[2025-06-06 06:29:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:29:12] [INFO ] State equation strengthened by 139 read => feed constraints.
[2025-06-06 06:29:12] [INFO ] Implicit Places using invariants and state equation in 686 ms returned []
Implicit Place search using SMT with State Equation took 762 ms to find 0 implicit places.
Running 238 sub problems to find dead transitions.
[2025-06-06 06:29:12] [INFO ] Invariant cache hit.
[2025-06-06 06:29:12] [INFO ] State equation strengthened by 139 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 1/137 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:29:15] [INFO ] Deduced a trap composed of 41 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:29:15] [INFO ] Deduced a trap composed of 41 places in 45 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (OVERLAPS) 239/376 variables, 137/144 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/376 variables, 139/283 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/376 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 238 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:29:24] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:29:27] [INFO ] Deduced a trap composed of 40 places in 68 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:29:27] [INFO ] Deduced a trap composed of 39 places in 78 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:29:27] [INFO ] Deduced a trap composed of 39 places in 70 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:29:27] [INFO ] Deduced a trap composed of 54 places in 45 ms of which 4 ms to minimize.
Problem TDEAD220 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:29:27] [INFO ] Deduced a trap composed of 43 places in 37 ms of which 3 ms to minimize.
Problem TDEAD48 is UNSAT
Problem TDEAD52 is UNSAT
At refinement iteration 9 (OVERLAPS) 0/376 variables, 6/289 constraints. Problems are: Problem set: 3 solved, 235 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/376 variables, 0/289 constraints. Problems are: Problem set: 3 solved, 235 unsolved
At refinement iteration 11 (OVERLAPS) 0/376 variables, 0/289 constraints. Problems are: Problem set: 3 solved, 235 unsolved
No progress, stopping.
After SMT solving in domain Real declared 376/376 variables, and 289 constraints, problems are : Problem set: 3 solved, 235 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 137/137 constraints, ReadFeed: 139/139 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 235 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 235 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 235 unsolved
At refinement iteration 2 (OVERLAPS) 4/137 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 235 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/137 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 235 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 8/13 constraints. Problems are: Problem set: 3 solved, 235 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 0/13 constraints. Problems are: Problem set: 3 solved, 235 unsolved
At refinement iteration 6 (OVERLAPS) 239/376 variables, 137/150 constraints. Problems are: Problem set: 3 solved, 235 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/376 variables, 139/289 constraints. Problems are: Problem set: 3 solved, 235 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/376 variables, 235/524 constraints. Problems are: Problem set: 3 solved, 235 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:30:03] [INFO ] Deduced a trap along path composed of 22 places in 29 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 376/376 variables, and 525 constraints, problems are : Problem set: 3 solved, 235 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 137/137 constraints, ReadFeed: 139/139 constraints, PredecessorRefiner: 235/238 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60159ms problems are : Problem set: 3 solved, 235 unsolved
Search for dead transitions found 3 dead transitions in 60160ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 137/245 places, 236/766 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 134 transition count 236
Applied a total of 3 rules in 1 ms. Remains 134 /137 variables (removed 3) and now considering 236/236 (removed 0) transitions.
// Phase 1: matrix 236 rows 134 cols
[2025-06-06 06:30:13] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:30:13] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-06 06:30:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:30:13] [INFO ] State equation strengthened by 138 read => feed constraints.
[2025-06-06 06:30:13] [INFO ] Implicit Places using invariants and state equation in 619 ms returned []
Implicit Place search using SMT with State Equation took 686 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 134/245 places, 236/766 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 61621 ms. Remains : 134/245 places, 236/766 transitions.
[2025-06-06 06:30:13] [INFO ] Flatten gal took : 8 ms
[2025-06-06 06:30:13] [INFO ] Flatten gal took : 5 ms
[2025-06-06 06:30:13] [INFO ] Input system was already deterministic with 236 transitions.
[2025-06-06 06:30:13] [INFO ] Flatten gal took : 5 ms
[2025-06-06 06:30:13] [INFO ] Flatten gal took : 5 ms
[2025-06-06 06:30:13] [INFO ] Time to serialize gal into /tmp/CTLFireability11054185955347555664.gal : 2 ms
[2025-06-06 06:30:13] [INFO ] Time to serialize properties into /tmp/CTLFireability12037796151912741330.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/CTLFireability11054185955347555664.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12037796151912741330.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.
[2025-06-06 06:30:43] [INFO ] Flatten gal took : 6 ms
[2025-06-06 06:30:43] [INFO ] Applying decomposition
[2025-06-06 06:30:43] [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/graph5986519210836559650.txt' '-o' '/tmp/graph5986519210836559650.bin' '-w' '/tmp/graph5986519210836559650.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5986519210836559650.bin' '-l' '-1' '-v' '-w' '/tmp/graph5986519210836559650.weights' '-q' '0' '-e' '0.001'
[2025-06-06 06:30:43] [INFO ] Decomposing Gal with order
[2025-06-06 06:30:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 06:30:43] [INFO ] Removed a total of 138 redundant transitions.
[2025-06-06 06:30:43] [INFO ] Flatten gal took : 11 ms
[2025-06-06 06:30:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 133 labels/synchronizations in 2 ms.
[2025-06-06 06:30:43] [INFO ] Time to serialize gal into /tmp/CTLFireability6870360133852227100.gal : 1 ms
[2025-06-06 06:30:43] [INFO ] Time to serialize properties into /tmp/CTLFireability466998909294129669.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/CTLFireability6870360133852227100.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability466998909294129669.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 245/245 places, 766/766 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 198 transition count 331
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 198 transition count 331
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 100 place count 198 transition count 325
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 139 place count 159 transition count 284
Iterating global reduction 1 with 39 rules applied. Total rules applied 178 place count 159 transition count 284
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 189 place count 159 transition count 273
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 205 place count 143 transition count 249
Iterating global reduction 2 with 16 rules applied. Total rules applied 221 place count 143 transition count 249
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 239 place count 143 transition count 231
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 243 place count 139 transition count 227
Iterating global reduction 3 with 4 rules applied. Total rules applied 247 place count 139 transition count 227
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 251 place count 135 transition count 223
Iterating global reduction 3 with 4 rules applied. Total rules applied 255 place count 135 transition count 223
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 258 place count 132 transition count 219
Iterating global reduction 3 with 3 rules applied. Total rules applied 261 place count 132 transition count 219
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 264 place count 129 transition count 216
Iterating global reduction 3 with 3 rules applied. Total rules applied 267 place count 129 transition count 216
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 269 place count 127 transition count 212
Iterating global reduction 3 with 2 rules applied. Total rules applied 271 place count 127 transition count 212
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 273 place count 125 transition count 210
Iterating global reduction 3 with 2 rules applied. Total rules applied 275 place count 125 transition count 210
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 276 place count 124 transition count 209
Iterating global reduction 3 with 1 rules applied. Total rules applied 277 place count 124 transition count 209
Applied a total of 277 rules in 19 ms. Remains 124 /245 variables (removed 121) and now considering 209/766 (removed 557) transitions.
// Phase 1: matrix 209 rows 124 cols
[2025-06-06 06:31:14] [INFO ] Computed 5 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:31:14] [INFO ] Implicit Places using invariants in 70 ms returned []
[2025-06-06 06:31:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:31:14] [INFO ] State equation strengthened by 118 read => feed constraints.
[2025-06-06 06:31:15] [INFO ] Implicit Places using invariants and state equation in 1503 ms returned []
Implicit Place search using SMT with State Equation took 1575 ms to find 0 implicit places.
Running 208 sub problems to find dead transitions.
[2025-06-06 06:31:15] [INFO ] Invariant cache hit.
[2025-06-06 06:31:15] [INFO ] State equation strengthened by 118 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 3 (OVERLAPS) 1/124 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 208 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:31:17] [INFO ] Deduced a trap composed of 37 places in 36 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 208 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:31:18] [INFO ] Deduced a trap composed of 37 places in 35 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 7 (OVERLAPS) 209/333 variables, 124/131 constraints. Problems are: Problem set: 0 solved, 208 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/333 variables, 118/249 constraints. Problems are: Problem set: 0 solved, 208 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:31:21] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 2 ms to minimize.
Problem TDEAD37 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD190 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:31:23] [INFO ] Deduced a trap composed of 35 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:31:23] [INFO ] Deduced a trap composed of 36 places in 64 ms of which 5 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/333 variables, 3/252 constraints. Problems are: Problem set: 3 solved, 205 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:31:28] [INFO ] Deduced a trap composed of 36 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:31:28] [INFO ] Deduced a trap composed of 36 places in 59 ms of which 9 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/333 variables, 2/254 constraints. Problems are: Problem set: 3 solved, 205 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:31:31] [INFO ] Deduced a trap composed of 36 places in 60 ms of which 5 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/333 variables, 1/255 constraints. Problems are: Problem set: 3 solved, 205 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/333 variables, 0/255 constraints. Problems are: Problem set: 3 solved, 205 unsolved
At refinement iteration 13 (OVERLAPS) 0/333 variables, 0/255 constraints. Problems are: Problem set: 3 solved, 205 unsolved
No progress, stopping.
After SMT solving in domain Real declared 333/333 variables, and 255 constraints, problems are : Problem set: 3 solved, 205 unsolved in 28579 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 124/124 constraints, ReadFeed: 118/118 constraints, PredecessorRefiner: 208/208 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 205 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 205 unsolved
At refinement iteration 2 (OVERLAPS) 4/124 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 205 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 8/13 constraints. Problems are: Problem set: 3 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 0/13 constraints. Problems are: Problem set: 3 solved, 205 unsolved
At refinement iteration 6 (OVERLAPS) 209/333 variables, 124/137 constraints. Problems are: Problem set: 3 solved, 205 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/333 variables, 118/255 constraints. Problems are: Problem set: 3 solved, 205 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/333 variables, 205/460 constraints. Problems are: Problem set: 3 solved, 205 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/333 variables, 0/460 constraints. Problems are: Problem set: 3 solved, 205 unsolved
At refinement iteration 10 (OVERLAPS) 0/333 variables, 0/460 constraints. Problems are: Problem set: 3 solved, 205 unsolved
No progress, stopping.
After SMT solving in domain Int declared 333/333 variables, and 460 constraints, problems are : Problem set: 3 solved, 205 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 124/124 constraints, ReadFeed: 118/118 constraints, PredecessorRefiner: 205/208 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 58691ms problems are : Problem set: 3 solved, 205 unsolved
Search for dead transitions found 3 dead transitions in 58693ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 124/245 places, 206/766 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 121 transition count 206
Applied a total of 3 rules in 4 ms. Remains 121 /124 variables (removed 3) and now considering 206/206 (removed 0) transitions.
// Phase 1: matrix 206 rows 121 cols
[2025-06-06 06:32:14] [INFO ] Computed 4 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:32:14] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-06 06:32:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:32:14] [INFO ] State equation strengthened by 117 read => feed constraints.
[2025-06-06 06:32:15] [INFO ] Implicit Places using invariants and state equation in 837 ms returned []
Implicit Place search using SMT with State Equation took 906 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 121/245 places, 206/766 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 61200 ms. Remains : 121/245 places, 206/766 transitions.
[2025-06-06 06:32:15] [INFO ] Flatten gal took : 6 ms
[2025-06-06 06:32:15] [INFO ] Flatten gal took : 4 ms
[2025-06-06 06:32:15] [INFO ] Input system was already deterministic with 206 transitions.
[2025-06-06 06:32:15] [INFO ] Flatten gal took : 4 ms
[2025-06-06 06:32:15] [INFO ] Flatten gal took : 5 ms
[2025-06-06 06:32:15] [INFO ] Time to serialize gal into /tmp/CTLFireability3592676983778713826.gal : 1 ms
[2025-06-06 06:32:15] [INFO ] Time to serialize properties into /tmp/CTLFireability14757120935508513167.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/CTLFireability3592676983778713826.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14757120935508513167.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.
[2025-06-06 06:32:45] [INFO ] Flatten gal took : 4 ms
[2025-06-06 06:32:45] [INFO ] Applying decomposition
[2025-06-06 06:32:45] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5760375000225820963.txt' '-o' '/tmp/graph5760375000225820963.bin' '-w' '/tmp/graph5760375000225820963.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5760375000225820963.bin' '-l' '-1' '-v' '-w' '/tmp/graph5760375000225820963.weights' '-q' '0' '-e' '0.001'
[2025-06-06 06:32:45] [INFO ] Decomposing Gal with order
[2025-06-06 06:32:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 06:32:45] [INFO ] Removed a total of 114 redundant transitions.
[2025-06-06 06:32:45] [INFO ] Flatten gal took : 8 ms
[2025-06-06 06:32:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 97 labels/synchronizations in 2 ms.
[2025-06-06 06:32:45] [INFO ] Time to serialize gal into /tmp/CTLFireability11768040179527725896.gal : 2 ms
[2025-06-06 06:32:45] [INFO ] Time to serialize properties into /tmp/CTLFireability17568008214257338859.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/CTLFireability11768040179527725896.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17568008214257338859.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 : 245/245 places, 766/766 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 204 transition count 421
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 204 transition count 421
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 88 place count 204 transition count 415
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 122 place count 170 transition count 379
Iterating global reduction 1 with 34 rules applied. Total rules applied 156 place count 170 transition count 379
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 167 place count 170 transition count 368
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 180 place count 157 transition count 350
Iterating global reduction 2 with 13 rules applied. Total rules applied 193 place count 157 transition count 350
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 2 with 27 rules applied. Total rules applied 220 place count 157 transition count 323
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 224 place count 153 transition count 319
Iterating global reduction 3 with 4 rules applied. Total rules applied 228 place count 153 transition count 319
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 232 place count 149 transition count 315
Iterating global reduction 3 with 4 rules applied. Total rules applied 236 place count 149 transition count 315
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 239 place count 146 transition count 311
Iterating global reduction 3 with 3 rules applied. Total rules applied 242 place count 146 transition count 311
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 245 place count 143 transition count 308
Iterating global reduction 3 with 3 rules applied. Total rules applied 248 place count 143 transition count 308
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 250 place count 141 transition count 304
Iterating global reduction 3 with 2 rules applied. Total rules applied 252 place count 141 transition count 304
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 254 place count 139 transition count 302
Iterating global reduction 3 with 2 rules applied. Total rules applied 256 place count 139 transition count 302
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 257 place count 138 transition count 301
Iterating global reduction 3 with 1 rules applied. Total rules applied 258 place count 138 transition count 301
Applied a total of 258 rules in 13 ms. Remains 138 /245 variables (removed 107) and now considering 301/766 (removed 465) transitions.
// Phase 1: matrix 301 rows 138 cols
[2025-06-06 06:33:15] [INFO ] Computed 5 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:33:15] [INFO ] Implicit Places using invariants in 76 ms returned []
[2025-06-06 06:33:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:33:15] [INFO ] State equation strengthened by 199 read => feed constraints.
[2025-06-06 06:33:16] [INFO ] Implicit Places using invariants and state equation in 688 ms returned []
Implicit Place search using SMT with State Equation took 766 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2025-06-06 06:33:16] [INFO ] Invariant cache hit.
[2025-06-06 06:33:16] [INFO ] State equation strengthened by 199 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, 1/1 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 1/138 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:33:19] [INFO ] Deduced a trap composed of 42 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:33:19] [INFO ] Deduced a trap composed of 42 places in 42 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 301/439 variables, 138/145 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/439 variables, 199/344 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:33:25] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 2 ms to minimize.
Problem TDEAD37 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD277 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:33:29] [INFO ] Deduced a trap composed of 40 places in 64 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:33:29] [INFO ] Deduced a trap composed of 41 places in 73 ms of which 12 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/439 variables, 3/347 constraints. Problems are: Problem set: 3 solved, 297 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/439 variables, 0/347 constraints. Problems are: Problem set: 3 solved, 297 unsolved
At refinement iteration 10 (OVERLAPS) 0/439 variables, 0/347 constraints. Problems are: Problem set: 3 solved, 297 unsolved
No progress, stopping.
After SMT solving in domain Real declared 439/439 variables, and 347 constraints, problems are : Problem set: 3 solved, 297 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 138/138 constraints, ReadFeed: 199/199 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 297 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 297 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 297 unsolved
At refinement iteration 2 (OVERLAPS) 4/138 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 297 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 297 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 5/10 constraints. Problems are: Problem set: 3 solved, 297 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 0/10 constraints. Problems are: Problem set: 3 solved, 297 unsolved
At refinement iteration 6 (OVERLAPS) 301/439 variables, 138/148 constraints. Problems are: Problem set: 3 solved, 297 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/439 variables, 199/347 constraints. Problems are: Problem set: 3 solved, 297 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/439 variables, 297/644 constraints. Problems are: Problem set: 3 solved, 297 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 439/439 variables, and 644 constraints, problems are : Problem set: 3 solved, 297 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 138/138 constraints, ReadFeed: 199/199 constraints, PredecessorRefiner: 297/300 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60196ms problems are : Problem set: 3 solved, 297 unsolved
Search for dead transitions found 3 dead transitions in 60198ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 138/245 places, 298/766 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 135 transition count 298
Applied a total of 3 rules in 2 ms. Remains 135 /138 variables (removed 3) and now considering 298/298 (removed 0) transitions.
// Phase 1: matrix 298 rows 135 cols
[2025-06-06 06:34:16] [INFO ] Computed 4 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:34:16] [INFO ] Implicit Places using invariants in 81 ms returned []
[2025-06-06 06:34:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:34:16] [INFO ] State equation strengthened by 198 read => feed constraints.
[2025-06-06 06:34:18] [INFO ] Implicit Places using invariants and state equation in 1804 ms returned []
Implicit Place search using SMT with State Equation took 1885 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 135/245 places, 298/766 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62866 ms. Remains : 135/245 places, 298/766 transitions.
[2025-06-06 06:34:18] [INFO ] Flatten gal took : 7 ms
[2025-06-06 06:34:18] [INFO ] Flatten gal took : 6 ms
[2025-06-06 06:34:18] [INFO ] Input system was already deterministic with 298 transitions.
[2025-06-06 06:34:18] [INFO ] Flatten gal took : 6 ms
[2025-06-06 06:34:18] [INFO ] Flatten gal took : 6 ms
[2025-06-06 06:34:18] [INFO ] Time to serialize gal into /tmp/CTLFireability11556110655932446353.gal : 3 ms
[2025-06-06 06:34:18] [INFO ] Time to serialize properties into /tmp/CTLFireability7702412471987729228.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/CTLFireability11556110655932446353.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7702412471987729228.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.
[2025-06-06 06:34:48] [INFO ] Flatten gal took : 7 ms
[2025-06-06 06:34:48] [INFO ] Applying decomposition
[2025-06-06 06:34:48] [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/graph2910780255961705394.txt' '-o' '/tmp/graph2910780255961705394.bin' '-w' '/tmp/graph2910780255961705394.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2910780255961705394.bin' '-l' '-1' '-v' '-w' '/tmp/graph2910780255961705394.weights' '-q' '0' '-e' '0.001'
[2025-06-06 06:34:48] [INFO ] Decomposing Gal with order
[2025-06-06 06:34:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 06:34:48] [INFO ] Removed a total of 142 redundant transitions.
[2025-06-06 06:34:48] [INFO ] Flatten gal took : 13 ms
[2025-06-06 06:34:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 149 labels/synchronizations in 2 ms.
[2025-06-06 06:34:48] [INFO ] Time to serialize gal into /tmp/CTLFireability8737380520313182204.gal : 2 ms
[2025-06-06 06:34:48] [INFO ] Time to serialize properties into /tmp/CTLFireability7092328560709631529.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/CTLFireability8737380520313182204.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7092328560709631529.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 : 245/245 places, 766/766 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 202 transition count 352
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 202 transition count 352
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 91 place count 202 transition count 347
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 128 place count 165 transition count 308
Iterating global reduction 1 with 37 rules applied. Total rules applied 165 place count 165 transition count 308
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 178 place count 165 transition count 295
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 191 place count 152 transition count 275
Iterating global reduction 2 with 13 rules applied. Total rules applied 204 place count 152 transition count 275
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 215 place count 152 transition count 264
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 219 place count 148 transition count 260
Iterating global reduction 3 with 4 rules applied. Total rules applied 223 place count 148 transition count 260
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 227 place count 144 transition count 256
Iterating global reduction 3 with 4 rules applied. Total rules applied 231 place count 144 transition count 256
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 233 place count 142 transition count 253
Iterating global reduction 3 with 2 rules applied. Total rules applied 235 place count 142 transition count 253
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 237 place count 140 transition count 251
Iterating global reduction 3 with 2 rules applied. Total rules applied 239 place count 140 transition count 251
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 240 place count 139 transition count 250
Iterating global reduction 3 with 1 rules applied. Total rules applied 241 place count 139 transition count 250
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 242 place count 138 transition count 249
Iterating global reduction 3 with 1 rules applied. Total rules applied 243 place count 138 transition count 249
Applied a total of 243 rules in 11 ms. Remains 138 /245 variables (removed 107) and now considering 249/766 (removed 517) transitions.
// Phase 1: matrix 249 rows 138 cols
[2025-06-06 06:35:18] [INFO ] Computed 5 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:35:18] [INFO ] Implicit Places using invariants in 79 ms returned []
[2025-06-06 06:35:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:35:18] [INFO ] State equation strengthened by 146 read => feed constraints.
[2025-06-06 06:35:19] [INFO ] Implicit Places using invariants and state equation in 713 ms returned []
Implicit Place search using SMT with State Equation took 794 ms to find 0 implicit places.
Running 248 sub problems to find dead transitions.
[2025-06-06 06:35:19] [INFO ] Invariant cache hit.
[2025-06-06 06:35:19] [INFO ] State equation strengthened by 146 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, 1/1 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/137 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 3 (OVERLAPS) 1/138 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 248 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:35:22] [INFO ] Deduced a trap composed of 41 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:35:22] [INFO ] Deduced a trap composed of 41 places in 44 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 6 (OVERLAPS) 249/387 variables, 138/145 constraints. Problems are: Problem set: 0 solved, 248 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 146/291 constraints. Problems are: Problem set: 0 solved, 248 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:35:28] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 4 ms to minimize.
Problem TDEAD229 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:35:31] [INFO ] Deduced a trap composed of 39 places in 111 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:35:31] [INFO ] Deduced a trap composed of 41 places in 38 ms of which 3 ms to minimize.
Problem TDEAD46 is UNSAT
Problem TDEAD50 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/387 variables, 3/294 constraints. Problems are: Problem set: 3 solved, 245 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:35:35] [INFO ] Deduced a trap composed of 39 places in 69 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:35:35] [INFO ] Deduced a trap composed of 39 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:35:36] [INFO ] Deduced a trap composed of 39 places in 71 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:35:36] [INFO ] Deduced a trap composed of 40 places in 65 ms of which 11 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/387 variables, 4/298 constraints. Problems are: Problem set: 3 solved, 245 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/387 variables, 0/298 constraints. Problems are: Problem set: 3 solved, 245 unsolved
At refinement iteration 11 (OVERLAPS) 0/387 variables, 0/298 constraints. Problems are: Problem set: 3 solved, 245 unsolved
No progress, stopping.
After SMT solving in domain Real declared 387/387 variables, and 298 constraints, problems are : Problem set: 3 solved, 245 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 138/138 constraints, ReadFeed: 146/146 constraints, PredecessorRefiner: 248/248 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 245 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/134 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/134 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 245 unsolved
At refinement iteration 2 (OVERLAPS) 4/138 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 245 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 3/5 constraints. Problems are: Problem set: 3 solved, 245 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 9/14 constraints. Problems are: Problem set: 3 solved, 245 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 0/14 constraints. Problems are: Problem set: 3 solved, 245 unsolved
At refinement iteration 6 (OVERLAPS) 249/387 variables, 138/152 constraints. Problems are: Problem set: 3 solved, 245 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/387 variables, 146/298 constraints. Problems are: Problem set: 3 solved, 245 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/387 variables, 245/543 constraints. Problems are: Problem set: 3 solved, 245 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:36:06] [INFO ] Deduced a trap composed of 56 places in 44 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/387 variables, 1/544 constraints. Problems are: Problem set: 3 solved, 245 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 387/387 variables, and 544 constraints, problems are : Problem set: 3 solved, 245 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 138/138 constraints, ReadFeed: 146/146 constraints, PredecessorRefiner: 245/248 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60176ms problems are : Problem set: 3 solved, 245 unsolved
Search for dead transitions found 3 dead transitions in 60177ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 138/245 places, 246/766 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 135 transition count 246
Applied a total of 3 rules in 1 ms. Remains 135 /138 variables (removed 3) and now considering 246/246 (removed 0) transitions.
// Phase 1: matrix 246 rows 135 cols
[2025-06-06 06:36:19] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:36:19] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-06 06:36:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:36:19] [INFO ] State equation strengthened by 145 read => feed constraints.
[2025-06-06 06:36:20] [INFO ] Implicit Places using invariants and state equation in 1093 ms returned []
Implicit Place search using SMT with State Equation took 1163 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 135/245 places, 246/766 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62147 ms. Remains : 135/245 places, 246/766 transitions.
[2025-06-06 06:36:20] [INFO ] Flatten gal took : 9 ms
[2025-06-06 06:36:20] [INFO ] Flatten gal took : 5 ms
[2025-06-06 06:36:20] [INFO ] Input system was already deterministic with 246 transitions.
[2025-06-06 06:36:20] [INFO ] Flatten gal took : 5 ms
[2025-06-06 06:36:20] [INFO ] Flatten gal took : 5 ms
[2025-06-06 06:36:20] [INFO ] Time to serialize gal into /tmp/CTLFireability17479649015447227890.gal : 1 ms
[2025-06-06 06:36:20] [INFO ] Time to serialize properties into /tmp/CTLFireability15778518020296091367.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/CTLFireability17479649015447227890.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15778518020296091367.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.
[2025-06-06 06:36:50] [INFO ] Flatten gal took : 10 ms
[2025-06-06 06:36:50] [INFO ] Applying decomposition
[2025-06-06 06:36:50] [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/graph12772851976650812687.txt' '-o' '/tmp/graph12772851976650812687.bin' '-w' '/tmp/graph12772851976650812687.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12772851976650812687.bin' '-l' '-1' '-v' '-w' '/tmp/graph12772851976650812687.weights' '-q' '0' '-e' '0.001'
[2025-06-06 06:36:50] [INFO ] Decomposing Gal with order
[2025-06-06 06:36:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 06:36:50] [INFO ] Removed a total of 152 redundant transitions.
[2025-06-06 06:36:50] [INFO ] Flatten gal took : 11 ms
[2025-06-06 06:36:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 132 labels/synchronizations in 3 ms.
[2025-06-06 06:36:50] [INFO ] Time to serialize gal into /tmp/CTLFireability790376908593698446.gal : 2 ms
[2025-06-06 06:36:50] [INFO ] Time to serialize properties into /tmp/CTLFireability5132885713526920101.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/CTLFireability790376908593698446.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5132885713526920101.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 245/245 places, 766/766 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 195 transition count 272
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 195 transition count 272
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 106 place count 195 transition count 266
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 149 place count 152 transition count 221
Iterating global reduction 1 with 43 rules applied. Total rules applied 192 place count 152 transition count 221
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 205 place count 152 transition count 208
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 224 place count 133 transition count 178
Iterating global reduction 2 with 19 rules applied. Total rules applied 243 place count 133 transition count 178
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 257 place count 133 transition count 164
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 262 place count 128 transition count 159
Iterating global reduction 3 with 5 rules applied. Total rules applied 267 place count 128 transition count 159
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 272 place count 123 transition count 154
Iterating global reduction 3 with 5 rules applied. Total rules applied 277 place count 123 transition count 154
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 280 place count 120 transition count 150
Iterating global reduction 3 with 3 rules applied. Total rules applied 283 place count 120 transition count 150
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 285 place count 120 transition count 148
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 288 place count 117 transition count 145
Iterating global reduction 4 with 3 rules applied. Total rules applied 291 place count 117 transition count 145
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 292 place count 116 transition count 144
Iterating global reduction 4 with 1 rules applied. Total rules applied 293 place count 116 transition count 144
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 294 place count 115 transition count 143
Iterating global reduction 4 with 1 rules applied. Total rules applied 295 place count 115 transition count 143
Applied a total of 295 rules in 20 ms. Remains 115 /245 variables (removed 130) and now considering 143/766 (removed 623) transitions.
// Phase 1: matrix 143 rows 115 cols
[2025-06-06 06:37:20] [INFO ] Computed 5 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:37:20] [INFO ] Implicit Places using invariants in 70 ms returned []
[2025-06-06 06:37:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:37:21] [INFO ] State equation strengthened by 62 read => feed constraints.
[2025-06-06 06:37:21] [INFO ] Implicit Places using invariants and state equation in 660 ms returned []
Implicit Place search using SMT with State Equation took 732 ms to find 0 implicit places.
Running 142 sub problems to find dead transitions.
[2025-06-06 06:37:21] [INFO ] Invariant cache hit.
[2025-06-06 06:37:21] [INFO ] State equation strengthened by 62 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 3 (OVERLAPS) 1/115 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 142 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:37:23] [INFO ] Deduced a trap composed of 34 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:37:23] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 6 (OVERLAPS) 143/258 variables, 115/122 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/258 variables, 62/184 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/258 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 142 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/258 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 142 unsolved
No progress, stopping.
After SMT solving in domain Real declared 258/258 variables, and 184 constraints, problems are : Problem set: 0 solved, 142 unsolved in 8458 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 115/115 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 142/142 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 142 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 3 (OVERLAPS) 1/115 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 6 (OVERLAPS) 143/258 variables, 115/122 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/258 variables, 62/184 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/258 variables, 142/326 constraints. Problems are: Problem set: 0 solved, 142 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:37:35] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:37:35] [INFO ] Deduced a trap composed of 55 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:37:35] [INFO ] Deduced a trap composed of 43 places in 40 ms of which 3 ms to minimize.
Problem TDEAD47 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD131 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/258 variables, 3/329 constraints. Problems are: Problem set: 3 solved, 139 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 06:37:44] [INFO ] Deduced a trap along path composed of 20 places in 19 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/258 variables, 1/330 constraints. Problems are: Problem set: 3 solved, 139 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 258/258 variables, and 330 constraints, problems are : Problem set: 3 solved, 139 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 115/115 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 142/142 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 38520ms problems are : Problem set: 3 solved, 139 unsolved
Search for dead transitions found 3 dead transitions in 38521ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in LTL mode, iteration 1 : 115/245 places, 140/766 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 112 transition count 140
Applied a total of 3 rules in 1 ms. Remains 112 /115 variables (removed 3) and now considering 140/140 (removed 0) transitions.
// Phase 1: matrix 140 rows 112 cols
[2025-06-06 06:38:00] [INFO ] Computed 4 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:38:00] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-06-06 06:38:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 06:38:00] [INFO ] State equation strengthened by 61 read => feed constraints.
[2025-06-06 06:38:00] [INFO ] Implicit Places using invariants and state equation in 354 ms returned []
Implicit Place search using SMT with State Equation took 411 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 112/245 places, 140/766 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 39686 ms. Remains : 112/245 places, 140/766 transitions.
[2025-06-06 06:38:00] [INFO ] Flatten gal took : 4 ms
[2025-06-06 06:38:00] [INFO ] Flatten gal took : 5 ms
[2025-06-06 06:38:00] [INFO ] Input system was already deterministic with 140 transitions.
[2025-06-06 06:38:00] [INFO ] Flatten gal took : 3 ms
[2025-06-06 06:38:00] [INFO ] Flatten gal took : 3 ms
[2025-06-06 06:38:00] [INFO ] Time to serialize gal into /tmp/CTLFireability14497186251941287412.gal : 0 ms
[2025-06-06 06:38:00] [INFO ] Time to serialize properties into /tmp/CTLFireability5455553436493924504.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/CTLFireability14497186251941287412.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5455553436493924504.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.
[2025-06-06 06:38:30] [INFO ] Flatten gal took : 6 ms
[2025-06-06 06:38:30] [INFO ] Applying decomposition
[2025-06-06 06:38:30] [INFO ] Flatten gal took : 3 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/graph15484199739372797370.txt' '-o' '/tmp/graph15484199739372797370.bin' '-w' '/tmp/graph15484199739372797370.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15484199739372797370.bin' '-l' '-1' '-v' '-w' '/tmp/graph15484199739372797370.weights' '-q' '0' '-e' '0.001'
[2025-06-06 06:38:30] [INFO ] Decomposing Gal with order
[2025-06-06 06:38:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 06:38:30] [INFO ] Removed a total of 128 redundant transitions.
[2025-06-06 06:38:30] [INFO ] Flatten gal took : 6 ms
[2025-06-06 06:38:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 117 labels/synchronizations in 2 ms.
[2025-06-06 06:38:30] [INFO ] Time to serialize gal into /tmp/CTLFireability13029205000831652017.gal : 2 ms
[2025-06-06 06:38:30] [INFO ] Time to serialize properties into /tmp/CTLFireability17375711801584030166.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/CTLFireability13029205000831652017.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17375711801584030166.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.
[2025-06-06 06:39:00] [INFO ] Flatten gal took : 14 ms
[2025-06-06 06:39:00] [INFO ] Flatten gal took : 14 ms
[2025-06-06 06:39:00] [INFO ] Applying decomposition
[2025-06-06 06:39:00] [INFO ] Flatten gal took : 15 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/graph13824879252646462216.txt' '-o' '/tmp/graph13824879252646462216.bin' '-w' '/tmp/graph13824879252646462216.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13824879252646462216.bin' '-l' '-1' '-v' '-w' '/tmp/graph13824879252646462216.weights' '-q' '0' '-e' '0.001'
[2025-06-06 06:39:00] [INFO ] Decomposing Gal with order
[2025-06-06 06:39:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 06:39:00] [INFO ] Removed a total of 284 redundant transitions.
[2025-06-06 06:39:00] [INFO ] Flatten gal took : 29 ms
[2025-06-06 06:39:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 362 labels/synchronizations in 5 ms.
[2025-06-06 06:39:00] [INFO ] Time to serialize gal into /tmp/CTLFireability9851407228788708340.gal : 3 ms
[2025-06-06 06:39:00] [INFO ] Time to serialize properties into /tmp/CTLFireability15307427767122117886.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/CTLFireability9851407228788708340.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15307427767122117886.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 14 CTL formulae.
Detected timeout of ITS tools.
[2025-06-06 07:08:43] [INFO ] Flatten gal took : 209 ms
[2025-06-06 07:08:43] [INFO ] Time to serialize gal into /tmp/CTLFireability7815408501635393877.gal : 44 ms
[2025-06-06 07:08:43] [INFO ] Time to serialize properties into /tmp/CTLFireability3452543782423454117.ctl : 18 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/CTLFireability7815408501635393877.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3452543782423454117.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 14 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="SieveSingleMsgMbox-PT-d2m64"
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 SieveSingleMsgMbox-PT-d2m64, 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 r212-tall-174901994400482"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m64.tgz
mv SieveSingleMsgMbox-PT-d2m64 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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;