About the Execution of ITS-Tools for BridgeAndVehicles-PT-V20P20N20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ???T?????F?T???? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r016-smll-174853765000370.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is BridgeAndVehicles-PT-V20P20N20, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-smll-174853765000370
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 14K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 110K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 457K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 36K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 37K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 119K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 194K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 77K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 280K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 790K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-15
=== Now, execution of the tool begins
BK_START 1748956948360
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P20N20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 13:22:30] [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]
[2025-06-03 13:22:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 13:22:31] [INFO ] Load time of PNML (sax parser for PT used): 324 ms
[2025-06-03 13:22:31] [INFO ] Transformed 78 places.
[2025-06-03 13:22:31] [INFO ] Transformed 968 transitions.
[2025-06-03 13:22:31] [INFO ] Parsed PT model containing 78 places and 968 transitions and 7350 arcs in 564 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 86 ms.
Support contains 74 out of 78 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 78/78 places, 968/968 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 76 transition count 968
Applied a total of 2 rules in 65 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
Running 965 sub problems to find dead transitions.
[2025-06-03 13:22:31] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2025-06-03 13:22:31] [INFO ] Computed 5 invariants in 13 ms
[2025-06-03 13:22:31] [INFO ] State equation strengthened by 42 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 965 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:22:40] [INFO ] Deduced a trap composed of 5 places in 406 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:22:45] [INFO ] Deduced a trap composed of 24 places in 202 ms of which 3 ms to minimize.
Problem TDEAD528 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD591 is UNSAT
Problem TDEAD612 is UNSAT
Problem TDEAD633 is UNSAT
Problem TDEAD654 is UNSAT
Problem TDEAD675 is UNSAT
Problem TDEAD696 is UNSAT
Problem TDEAD717 is UNSAT
Problem TDEAD738 is UNSAT
Problem TDEAD759 is UNSAT
Problem TDEAD780 is UNSAT
Problem TDEAD801 is UNSAT
Problem TDEAD822 is UNSAT
Problem TDEAD843 is UNSAT
Problem TDEAD864 is UNSAT
Problem TDEAD885 is UNSAT
Problem TDEAD906 is UNSAT
Problem TDEAD927 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD507 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 2/7 constraints. Problems are: Problem set: 40 solved, 925 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 76/246 variables, and 7 constraints, problems are : Problem set: 40 solved, 925 unsolved in 20137 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/76 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 965/924 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 40 solved, 925 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 5/5 constraints. Problems are: Problem set: 40 solved, 925 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 2/7 constraints. Problems are: Problem set: 40 solved, 925 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/7 constraints. Problems are: Problem set: 40 solved, 925 unsolved
Problem TDEAD20 is UNSAT
Problem TDEAD65 is UNSAT
At refinement iteration 3 (OVERLAPS) 170/246 variables, 76/83 constraints. Problems are: Problem set: 42 solved, 923 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 42/125 constraints. Problems are: Problem set: 42 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 246/246 variables, and 1047 constraints, problems are : Problem set: 42 solved, 923 unsolved in 20492 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 76/76 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 923/924 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43356ms problems are : Problem set: 42 solved, 923 unsolved
Search for dead transitions found 42 dead transitions in 43429ms
Found 42 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 42 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 42 transitions.
[2025-06-03 13:23:15] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
// Phase 1: matrix 166 rows 76 cols
[2025-06-03 13:23:15] [INFO ] Computed 7 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:23:15] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-06-03 13:23:15] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2025-06-03 13:23:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:23:15] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-03 13:23:15] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 76/78 places, 926/968 transitions.
Applied a total of 0 rules in 12 ms. Remains 76 /76 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43854 ms. Remains : 76/78 places, 926/968 transitions.
Support contains 74 out of 76 places after structural reductions.
[2025-06-03 13:23:16] [INFO ] Flatten gal took : 347 ms
[2025-06-03 13:23:17] [INFO ] Flatten gal took : 191 ms
[2025-06-03 13:23:18] [INFO ] Input system was already deterministic with 926 transitions.
Reduction of identical properties reduced properties to check from 70 to 68
RANDOM walk for 40000 steps (228 resets) in 5230 ms. (7 steps per ms) remains 46/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4001 steps (8 resets) in 29 ms. (133 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 35 ms. (111 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 54 ms. (72 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 56 ms. (70 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 48 ms. (81 steps per ms) remains 44/46 properties
BEST_FIRST walk for 4001 steps (8 resets) in 17 ms. (222 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (8 resets) in 22 ms. (173 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (8 resets) in 20 ms. (190 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4000 steps (8 resets) in 20 ms. (190 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (8 resets) in 27 ms. (142 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (8 resets) in 22 ms. (173 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (8 resets) in 36 ms. (108 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4001 steps (8 resets) in 39 ms. (100 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 50 ms. (78 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 44/44 properties
[2025-06-03 13:23:20] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2025-06-03 13:23:20] [INFO ] Invariant cache hit.
[2025-06-03 13:23:20] [INFO ] State equation strengthened by 40 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp66 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 2/2 constraints. Problems are: Problem set: 7 solved, 37 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/2 constraints. Problems are: Problem set: 7 solved, 37 unsolved
At refinement iteration 2 (OVERLAPS) 10/71 variables, 3/5 constraints. Problems are: Problem set: 7 solved, 37 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:23:22] [INFO ] Deduced a trap composed of 24 places in 255 ms of which 9 ms to minimize.
Problem AtomicPropp46 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 1/6 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 0/6 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 5 (OVERLAPS) 1/72 variables, 1/7 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 0/7 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 7 (OVERLAPS) 164/236 variables, 72/79 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 40/119 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/236 variables, 0/119 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 10 (OVERLAPS) 6/242 variables, 4/123 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/242 variables, 1/124 constraints. Problems are: Problem set: 8 solved, 36 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 242/242 variables, and 124 constraints, problems are : Problem set: 8 solved, 36 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 41/39 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 36 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 1 (OVERLAPS) 20/70 variables, 5/5 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 1/6 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/6 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 4 (OVERLAPS) 1/71 variables, 1/7 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/7 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 6 (OVERLAPS) 164/235 variables, 71/78 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/235 variables, 40/118 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/235 variables, 0/118 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 9 (OVERLAPS) 7/242 variables, 5/123 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/242 variables, 1/124 constraints. Problems are: Problem set: 8 solved, 36 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/242 variables, 35/159 constraints. Problems are: Problem set: 8 solved, 36 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/242 variables, and 159 constraints, problems are : Problem set: 8 solved, 36 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 36/39 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10226ms problems are : Problem set: 8 solved, 36 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 50 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 73 transition count 924
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 71 transition count 922
Applied a total of 9 rules in 268 ms. Remains 71 /76 variables (removed 5) and now considering 922/926 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 269 ms. Remains : 71/76 places, 922/926 transitions.
RANDOM walk for 40000 steps (320 resets) in 844 ms. (47 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (12 resets) in 51 ms. (76 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (12 resets) in 47 ms. (83 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (12 resets) in 39 ms. (100 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (12 resets) in 37 ms. (105 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (12 resets) in 31 ms. (125 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (14 resets) in 36 ms. (108 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (13 resets) in 33 ms. (117 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (12 resets) in 42 ms. (93 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (12 resets) in 38 ms. (102 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (14 resets) in 34 ms. (114 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (12 resets) in 30 ms. (129 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (12 resets) in 35 ms. (111 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (12 resets) in 36 ms. (108 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4001 steps (12 resets) in 32 ms. (121 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4001 steps (12 resets) in 44 ms. (88 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (12 resets) in 32 ms. (121 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (12 resets) in 35 ms. (111 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (13 resets) in 37 ms. (105 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (12 resets) in 30 ms. (129 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (12 resets) in 32 ms. (121 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4001 steps (12 resets) in 37 ms. (105 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (12 resets) in 27 ms. (142 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (12 resets) in 36 ms. (108 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (12 resets) in 52 ms. (75 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (13 resets) in 63 ms. (62 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (12 resets) in 40 ms. (97 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4001 steps (13 resets) in 39 ms. (100 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4001 steps (12 resets) in 37 ms. (105 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4000 steps (13 resets) in 35 ms. (111 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4000 steps (14 resets) in 56 ms. (70 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (12 resets) in 35 ms. (111 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (12 resets) in 43 ms. (91 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (12 resets) in 35 ms. (111 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (12 resets) in 56 ms. (70 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (12 resets) in 38 ms. (102 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (12 resets) in 31 ms. (125 steps per ms) remains 36/36 properties
Interrupted probabilistic random walk after 178535 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :18 out of 36
Probabilistic random walk after 178535 steps, saw 51934 distinct states, run finished after 3008 ms. (steps per millisecond=59 ) properties seen :18
[2025-06-03 13:23:35] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
// Phase 1: matrix 162 rows 71 cols
[2025-06-03 13:23:35] [INFO ] Computed 6 invariants in 2 ms
[2025-06-03 13:23:35] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 40/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 1/69 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 162/231 variables, 69/75 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 40/115 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 2/233 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/233 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 0/233 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 233/233 variables, and 117 constraints, problems are : Problem set: 0 solved, 18 unsolved in 1830 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 40/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 1/69 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 162/231 variables, 69/75 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 40/115 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 18/133 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/231 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 2/233 variables, 2/135 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/233 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (OVERLAPS) 0/233 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 233/233 variables, and 135 constraints, problems are : Problem set: 0 solved, 18 unsolved in 6993 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8870ms problems are : Problem set: 0 solved, 18 unsolved
Parikh walk visited 0 properties in 766 ms.
Support contains 28 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 922/922 transitions.
Applied a total of 0 rules in 56 ms. Remains 71 /71 variables (removed 0) and now considering 922/922 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 71/71 places, 922/922 transitions.
RANDOM walk for 40000 steps (320 resets) in 764 ms. (52 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4001 steps (12 resets) in 63 ms. (62 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (13 resets) in 34 ms. (114 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (12 resets) in 29 ms. (133 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (15 resets) in 33 ms. (117 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (12 resets) in 23 ms. (166 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (12 resets) in 24 ms. (160 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (12 resets) in 24 ms. (160 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (12 resets) in 25 ms. (153 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (12 resets) in 27 ms. (143 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (12 resets) in 63 ms. (62 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (12 resets) in 22 ms. (174 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (12 resets) in 23 ms. (166 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (14 resets) in 42 ms. (93 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (13 resets) in 27 ms. (142 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (12 resets) in 24 ms. (160 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (12 resets) in 24 ms. (160 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 17/17 properties
Interrupted probabilistic random walk after 199151 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :1 out of 17
Probabilistic random walk after 199151 steps, saw 57974 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :1
[2025-06-03 13:23:48] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
[2025-06-03 13:23:48] [INFO ] Invariant cache hit.
[2025-06-03 13:23:48] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 41/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 1/69 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 162/231 variables, 69/75 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 40/115 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 2/233 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/233 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 0/233 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 233/233 variables, and 117 constraints, problems are : Problem set: 0 solved, 16 unsolved in 2155 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 41/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 1/69 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 162/231 variables, 69/75 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 40/115 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 16/131 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/231 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 2/233 variables, 2/133 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/233 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 11 (OVERLAPS) 0/233 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 233/233 variables, and 133 constraints, problems are : Problem set: 0 solved, 16 unsolved in 6852 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9045ms problems are : Problem set: 0 solved, 16 unsolved
Parikh walk visited 0 properties in 423 ms.
Support contains 27 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 922/922 transitions.
Applied a total of 0 rules in 60 ms. Remains 71 /71 variables (removed 0) and now considering 922/922 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 71/71 places, 922/922 transitions.
RANDOM walk for 40000 steps (320 resets) in 558 ms. (71 steps per ms) remains 15/16 properties
BEST_FIRST walk for 4002 steps (12 resets) in 28 ms. (138 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (13 resets) in 34 ms. (114 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (12 resets) in 30 ms. (129 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (13 resets) in 34 ms. (114 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (13 resets) in 33 ms. (117 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (12 resets) in 32 ms. (121 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (12 resets) in 28 ms. (138 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 28 ms. (138 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (12 resets) in 30 ms. (129 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (12 resets) in 36 ms. (108 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 27 ms. (142 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 33 ms. (117 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (12 resets) in 28 ms. (138 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (12 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 229525 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :0 out of 15
Probabilistic random walk after 229525 steps, saw 65970 distinct states, run finished after 3001 ms. (steps per millisecond=76 ) properties seen :0
[2025-06-03 13:24:01] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
[2025-06-03 13:24:01] [INFO ] Invariant cache hit.
[2025-06-03 13:24:01] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 41/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 1/69 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 162/231 variables, 69/75 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 40/115 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 2/233 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/233 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 0/233 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 233/233 variables, and 117 constraints, problems are : Problem set: 0 solved, 15 unsolved in 1877 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 41/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 1/69 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 162/231 variables, 69/75 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 40/115 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 15/130 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/231 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 2/233 variables, 2/132 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/233 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (OVERLAPS) 0/233 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 233/233 variables, and 132 constraints, problems are : Problem set: 0 solved, 15 unsolved in 5334 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7246ms problems are : Problem set: 0 solved, 15 unsolved
Parikh walk visited 0 properties in 5172 ms.
Support contains 27 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 922/922 transitions.
Applied a total of 0 rules in 46 ms. Remains 71 /71 variables (removed 0) and now considering 922/922 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 71/71 places, 922/922 transitions.
RANDOM walk for 40000 steps (320 resets) in 424 ms. (94 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 21 ms. (181 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (15 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 51 ms. (76 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (13 resets) in 29 ms. (133 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (13 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (12 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (12 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (12 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (12 resets) in 31 ms. (125 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (12 resets) in 27 ms. (143 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (13 resets) in 21 ms. (181 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 30 ms. (129 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (12 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 215180 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :0 out of 15
Probabilistic random walk after 215180 steps, saw 62096 distinct states, run finished after 3001 ms. (steps per millisecond=71 ) properties seen :0
[2025-06-03 13:24:16] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
[2025-06-03 13:24:16] [INFO ] Invariant cache hit.
[2025-06-03 13:24:16] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 41/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 1/69 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 162/231 variables, 69/75 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 40/115 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 2/233 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/233 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 0/233 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 233/233 variables, and 117 constraints, problems are : Problem set: 0 solved, 15 unsolved in 1864 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 41/68 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 1/69 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 162/231 variables, 69/75 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 40/115 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 15/130 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/231 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 2/233 variables, 2/132 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/233 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (OVERLAPS) 0/233 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 233/233 variables, and 132 constraints, problems are : Problem set: 0 solved, 15 unsolved in 6863 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 71/71 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8764ms problems are : Problem set: 0 solved, 15 unsolved
Parikh walk visited 0 properties in 5368 ms.
Support contains 27 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 922/922 transitions.
Applied a total of 0 rules in 43 ms. Remains 71 /71 variables (removed 0) and now considering 922/922 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 71/71 places, 922/922 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 922/922 transitions.
Applied a total of 0 rules in 40 ms. Remains 71 /71 variables (removed 0) and now considering 922/922 (removed 0) transitions.
[2025-06-03 13:24:31] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
[2025-06-03 13:24:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:24:31] [INFO ] Implicit Places using invariants in 159 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 164 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 69/71 places, 922/922 transitions.
Applied a total of 0 rules in 43 ms. Remains 69 /69 variables (removed 0) and now considering 922/922 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 248 ms. Remains : 69/71 places, 922/922 transitions.
RANDOM walk for 40000 steps (320 resets) in 468 ms. (85 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (12 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 21 ms. (181 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (13 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 45 ms. (87 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (12 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (12 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (12 resets) in 17 ms. (222 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (12 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (12 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 29 ms. (133 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 29 ms. (133 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (12 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 204556 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :0 out of 15
Probabilistic random walk after 204556 steps, saw 59351 distinct states, run finished after 3001 ms. (steps per millisecond=68 ) properties seen :0
[2025-06-03 13:24:34] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
// Phase 1: matrix 162 rows 69 cols
[2025-06-03 13:24:34] [INFO ] Computed 4 invariants in 2 ms
[2025-06-03 13:24:34] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 40/67 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 162/229 variables, 67/71 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/229 variables, 40/111 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 2/231 variables, 2/113 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 0/231 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 231/231 variables, and 113 constraints, problems are : Problem set: 0 solved, 15 unsolved in 1614 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 69/69 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 40/67 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 162/229 variables, 67/71 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/229 variables, 40/111 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 15/126 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 2/231 variables, 2/128 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/231 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 0/231 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 231/231 variables, and 128 constraints, problems are : Problem set: 0 solved, 15 unsolved in 5189 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 69/69 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6855ms problems are : Problem set: 0 solved, 15 unsolved
Parikh walk visited 0 properties in 4366 ms.
Support contains 27 out of 69 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 922/922 transitions.
Applied a total of 0 rules in 50 ms. Remains 69 /69 variables (removed 0) and now considering 922/922 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 69/69 places, 922/922 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 922/922 transitions.
Applied a total of 0 rules in 40 ms. Remains 69 /69 variables (removed 0) and now considering 922/922 (removed 0) transitions.
[2025-06-03 13:24:45] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
[2025-06-03 13:24:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:24:45] [INFO ] Implicit Places using invariants in 132 ms returned []
[2025-06-03 13:24:45] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
[2025-06-03 13:24:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:24:46] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-03 13:24:46] [INFO ] Implicit Places using invariants and state equation in 324 ms returned []
Implicit Place search using SMT with State Equation took 458 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 13:24:46] [INFO ] Redundant transitions in 77 ms returned []
Running 919 sub problems to find dead transitions.
[2025-06-03 13:24:46] [INFO ] Flow matrix only has 162 transitions (discarded 760 similar events)
[2025-06-03 13:24:46] [INFO ] Invariant cache hit.
[2025-06-03 13:24:46] [INFO ] State equation strengthened by 40 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 2 (OVERLAPS) 162/231 variables, 69/73 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/231 variables, 40/113 constraints. Problems are: Problem set: 0 solved, 919 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 231/231 variables, and 113 constraints, problems are : Problem set: 0 solved, 919 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 69/69 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 919/918 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 919 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 2 (OVERLAPS) 162/231 variables, 69/73 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/231 variables, 40/113 constraints. Problems are: Problem set: 0 solved, 919 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/231 variables, 918/1031 constraints. Problems are: Problem set: 0 solved, 919 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 231/231 variables, and 1031 constraints, problems are : Problem set: 0 solved, 919 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 69/69 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 919/918 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62205ms problems are : Problem set: 0 solved, 919 unsolved
Search for dead transitions found 0 dead transitions in 62210ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62796 ms. Remains : 69/69 places, 922/922 transitions.
Successfully simplified 8 atomic propositions for a total of 16 simplifications.
[2025-06-03 13:25:48] [INFO ] Flatten gal took : 99 ms
[2025-06-03 13:25:49] [INFO ] Flatten gal took : 136 ms
[2025-06-03 13:25:50] [INFO ] Input system was already deterministic with 926 transitions.
FORMULA BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 49 stabilizing places and 82 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 73 transition count 924
Applied a total of 5 rules in 102 ms. Remains 73 /76 variables (removed 3) and now considering 924/926 (removed 2) transitions.
[2025-06-03 13:25:50] [INFO ] Flow matrix only has 164 transitions (discarded 760 similar events)
// Phase 1: matrix 164 rows 73 cols
[2025-06-03 13:25:50] [INFO ] Computed 6 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:25:50] [INFO ] Implicit Places using invariants in 325 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 329 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 71/76 places, 924/926 transitions.
Applied a total of 0 rules in 50 ms. Remains 71 /71 variables (removed 0) and now considering 924/924 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 482 ms. Remains : 71/76 places, 924/926 transitions.
[2025-06-03 13:25:50] [INFO ] Flatten gal took : 38 ms
[2025-06-03 13:25:50] [INFO ] Flatten gal took : 60 ms
[2025-06-03 13:25:51] [INFO ] Input system was already deterministic with 924 transitions.
[2025-06-03 13:25:51] [INFO ] Flatten gal took : 36 ms
[2025-06-03 13:25:51] [INFO ] Flatten gal took : 38 ms
[2025-06-03 13:25:51] [INFO ] Time to serialize gal into /tmp/CTLFireability13553337918982425773.gal : 23 ms
[2025-06-03 13:25:51] [INFO ] Time to serialize properties into /tmp/CTLFireability8225583399402308990.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/CTLFireability13553337918982425773.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8225583399402308990.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.
[2025-06-03 13:26:21] [INFO ] Flatten gal took : 35 ms
[2025-06-03 13:26:21] [INFO ] Applying decomposition
[2025-06-03 13:26:21] [INFO ] Flatten gal took : 37 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/graph5253144989882390312.txt' '-o' '/tmp/graph5253144989882390312.bin' '-w' '/tmp/graph5253144989882390312.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5253144989882390312.bin' '-l' '-1' '-v' '-w' '/tmp/graph5253144989882390312.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:26:21] [INFO ] Decomposing Gal with order
[2025-06-03 13:26:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:26:22] [INFO ] Removed a total of 1636 redundant transitions.
[2025-06-03 13:26:22] [INFO ] Flatten gal took : 513 ms
[2025-06-03 13:26:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 22 ms.
[2025-06-03 13:26:22] [INFO ] Time to serialize gal into /tmp/CTLFireability2991507501626889758.gal : 3 ms
[2025-06-03 13:26:22] [INFO ] Time to serialize properties into /tmp/CTLFireability10345791803353291220.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/CTLFireability2991507501626889758.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10345791803353291220.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 75 transition count 925
Applied a total of 2 rules in 126 ms. Remains 75 /76 variables (removed 1) and now considering 925/926 (removed 1) transitions.
Running 922 sub problems to find dead transitions.
[2025-06-03 13:26:52] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
// Phase 1: matrix 165 rows 75 cols
[2025-06-03 13:26:52] [INFO ] Computed 7 invariants in 2 ms
[2025-06-03 13:26:52] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:26:58] [INFO ] Deduced a trap composed of 5 places in 179 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 75/240 variables, and 8 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/75 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1044 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20844 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42413ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 42417ms
[2025-06-03 13:27:34] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 13:27:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:27:35] [INFO ] Implicit Places using invariants in 125 ms returned [22, 47]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 128 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 73/76 places, 925/926 transitions.
Applied a total of 0 rules in 60 ms. Remains 73 /73 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 42735 ms. Remains : 73/76 places, 925/926 transitions.
[2025-06-03 13:27:35] [INFO ] Flatten gal took : 29 ms
[2025-06-03 13:27:35] [INFO ] Flatten gal took : 36 ms
[2025-06-03 13:27:35] [INFO ] Input system was already deterministic with 925 transitions.
[2025-06-03 13:27:35] [INFO ] Flatten gal took : 34 ms
[2025-06-03 13:27:35] [INFO ] Flatten gal took : 42 ms
[2025-06-03 13:27:35] [INFO ] Time to serialize gal into /tmp/CTLFireability14173165692016914665.gal : 7 ms
[2025-06-03 13:27:35] [INFO ] Time to serialize properties into /tmp/CTLFireability16186346631095520894.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/CTLFireability14173165692016914665.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16186346631095520894.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.
[2025-06-03 13:28:05] [INFO ] Flatten gal took : 31 ms
[2025-06-03 13:28:05] [INFO ] Applying decomposition
[2025-06-03 13:28:05] [INFO ] Flatten gal took : 44 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/graph15405811118711217266.txt' '-o' '/tmp/graph15405811118711217266.bin' '-w' '/tmp/graph15405811118711217266.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15405811118711217266.bin' '-l' '-1' '-v' '-w' '/tmp/graph15405811118711217266.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:28:05] [INFO ] Decomposing Gal with order
[2025-06-03 13:28:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:28:06] [INFO ] Removed a total of 1714 redundant transitions.
[2025-06-03 13:28:06] [INFO ] Flatten gal took : 259 ms
[2025-06-03 13:28:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 14 ms.
[2025-06-03 13:28:06] [INFO ] Time to serialize gal into /tmp/CTLFireability8169262639008053859.gal : 2 ms
[2025-06-03 13:28:06] [INFO ] Time to serialize properties into /tmp/CTLFireability13345338305326924200.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8169262639008053859.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13345338305326924200.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 : 76/76 places, 926/926 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Running 923 sub problems to find dead transitions.
[2025-06-03 13:28:36] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
// Phase 1: matrix 166 rows 76 cols
[2025-06-03 13:28:36] [INFO ] Computed 7 invariants in 2 ms
[2025-06-03 13:28:36] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:28:42] [INFO ] Deduced a trap composed of 5 places in 226 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 76/242 variables, and 8 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/76 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 923/922 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 166/242 variables, 76/84 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/242 variables, and 1046 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20996 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/922 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42516ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 42519ms
[2025-06-03 13:29:18] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2025-06-03 13:29:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:29:18] [INFO ] Implicit Places using invariants in 71 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 74 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/76 places, 926/926 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42604 ms. Remains : 75/76 places, 926/926 transitions.
[2025-06-03 13:29:18] [INFO ] Flatten gal took : 28 ms
[2025-06-03 13:29:18] [INFO ] Flatten gal took : 55 ms
[2025-06-03 13:29:18] [INFO ] Input system was already deterministic with 926 transitions.
[2025-06-03 13:29:19] [INFO ] Flatten gal took : 56 ms
[2025-06-03 13:29:19] [INFO ] Flatten gal took : 55 ms
[2025-06-03 13:29:19] [INFO ] Time to serialize gal into /tmp/CTLFireability6874888836349357252.gal : 7 ms
[2025-06-03 13:29:19] [INFO ] Time to serialize properties into /tmp/CTLFireability16781152285546168417.ctl : 9 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/CTLFireability6874888836349357252.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16781152285546168417.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.
[2025-06-03 13:29:49] [INFO ] Flatten gal took : 41 ms
[2025-06-03 13:29:49] [INFO ] Applying decomposition
[2025-06-03 13:29:49] [INFO ] Flatten gal took : 42 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/graph3068754605332313601.txt' '-o' '/tmp/graph3068754605332313601.bin' '-w' '/tmp/graph3068754605332313601.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3068754605332313601.bin' '-l' '-1' '-v' '-w' '/tmp/graph3068754605332313601.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:29:49] [INFO ] Decomposing Gal with order
[2025-06-03 13:29:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:29:49] [INFO ] Removed a total of 1752 redundant transitions.
[2025-06-03 13:29:49] [INFO ] Flatten gal took : 207 ms
[2025-06-03 13:29:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 213 labels/synchronizations in 14 ms.
[2025-06-03 13:29:49] [INFO ] Time to serialize gal into /tmp/CTLFireability12355287227034110951.gal : 2 ms
[2025-06-03 13:29:49] [INFO ] Time to serialize properties into /tmp/CTLFireability4642902794901225959.ctl : 10 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/CTLFireability12355287227034110951.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4642902794901225959.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 73 transition count 924
Applied a total of 5 rules in 66 ms. Remains 73 /76 variables (removed 3) and now considering 924/926 (removed 2) transitions.
[2025-06-03 13:30:19] [INFO ] Flow matrix only has 164 transitions (discarded 760 similar events)
// Phase 1: matrix 164 rows 73 cols
[2025-06-03 13:30:19] [INFO ] Computed 6 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:30:20] [INFO ] Implicit Places using invariants in 259 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 262 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 71/76 places, 924/926 transitions.
Applied a total of 0 rules in 50 ms. Remains 71 /71 variables (removed 0) and now considering 924/924 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 379 ms. Remains : 71/76 places, 924/926 transitions.
[2025-06-03 13:30:20] [INFO ] Flatten gal took : 25 ms
[2025-06-03 13:30:20] [INFO ] Flatten gal took : 29 ms
[2025-06-03 13:30:20] [INFO ] Input system was already deterministic with 924 transitions.
RANDOM walk for 323 steps (0 resets) in 9 ms. (32 steps per ms) remains 0/1 properties
FORMULA BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-03 13:30:20] [INFO ] Flatten gal took : 42 ms
[2025-06-03 13:30:20] [INFO ] Flatten gal took : 40 ms
[2025-06-03 13:30:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4647102397885567944.gal : 7 ms
[2025-06-03 13:30:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5951269092392664834.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4647102397885567944.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5951269092392664834.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Running 923 sub problems to find dead transitions.
[2025-06-03 13:30:20] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
// Phase 1: matrix 166 rows 76 cols
[2025-06-03 13:30:20] [INFO ] Computed 7 invariants in 1 ms
[2025-06-03 13:30:20] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:30:26] [INFO ] Deduced a trap composed of 5 places in 238 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 76/242 variables, and 8 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/76 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 923/922 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 166/242 variables, 76/84 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/242 variables, and 1046 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20536 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/922 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42263ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 42266ms
[2025-06-03 13:31:02] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2025-06-03 13:31:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:31:02] [INFO ] Implicit Places using invariants in 111 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 113 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/76 places, 926/926 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42389 ms. Remains : 74/76 places, 926/926 transitions.
[2025-06-03 13:31:02] [INFO ] Flatten gal took : 34 ms
[2025-06-03 13:31:03] [INFO ] Flatten gal took : 93 ms
[2025-06-03 13:31:03] [INFO ] Input system was already deterministic with 926 transitions.
[2025-06-03 13:31:03] [INFO ] Flatten gal took : 89 ms
[2025-06-03 13:31:03] [INFO ] Flatten gal took : 75 ms
[2025-06-03 13:31:03] [INFO ] Time to serialize gal into /tmp/CTLFireability12861971415473956743.gal : 7 ms
[2025-06-03 13:31:03] [INFO ] Time to serialize properties into /tmp/CTLFireability10875681454466759180.ctl : 38 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/CTLFireability12861971415473956743.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10875681454466759180.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.
[2025-06-03 13:31:33] [INFO ] Flatten gal took : 63 ms
[2025-06-03 13:31:33] [INFO ] Applying decomposition
[2025-06-03 13:31:33] [INFO ] Flatten gal took : 61 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/graph17418590165752798333.txt' '-o' '/tmp/graph17418590165752798333.bin' '-w' '/tmp/graph17418590165752798333.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17418590165752798333.bin' '-l' '-1' '-v' '-w' '/tmp/graph17418590165752798333.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:31:33] [INFO ] Decomposing Gal with order
[2025-06-03 13:31:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:31:34] [INFO ] Removed a total of 1714 redundant transitions.
[2025-06-03 13:31:34] [INFO ] Flatten gal took : 212 ms
[2025-06-03 13:31:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 11 ms.
[2025-06-03 13:31:34] [INFO ] Time to serialize gal into /tmp/CTLFireability16589160772160172361.gal : 2 ms
[2025-06-03 13:31:34] [INFO ] Time to serialize properties into /tmp/CTLFireability2110669873767558671.ctl : 23 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16589160772160172361.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2110669873767558671.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.78361e+06,24.2335,423396,1617,4779,173997,226239,95,2.14375e+06,209,3.09259e+06,0
Converting to forward existential form...Done !
original formula: (EF(AX((!(A((((((((i2.u0.NB_ATTENTE_B_4>=1)&&(i2.u0.ROUTE_B>=1))||((i2.u0.NB_ATTENTE_B_9>=1)&&(i2.u0.ROUTE_B>=1)))||(((i2.u0.NB_ATTENTE_B...187772
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EX(!((!(!((E(!((((((((u2.ROUTE_A>=1)&&(u2.NB_ATTENTE_A_20>=1))||((u2.ROUTE_A>=1)&&(u2.NB_...189811
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t44, t104, t105, t829, t845, u1.t20, u1.t43, i2.t425, i2.t419, Intersection wi...237
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Applied a total of 2 rules in 8 ms. Remains 75 /76 variables (removed 1) and now considering 925/926 (removed 1) transitions.
Running 922 sub problems to find dead transitions.
[2025-06-03 13:32:04] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
// Phase 1: matrix 165 rows 75 cols
[2025-06-03 13:32:04] [INFO ] Computed 7 invariants in 2 ms
[2025-06-03 13:32:04] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:32:11] [INFO ] Deduced a trap composed of 5 places in 234 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 75/240 variables, and 8 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20042 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/75 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1044 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20847 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42822ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 42826ms
[2025-06-03 13:32:47] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 13:32:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:32:47] [INFO ] Implicit Places using invariants in 206 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 207 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 925/926 transitions.
Applied a total of 0 rules in 3 ms. Remains 73 /73 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43049 ms. Remains : 73/76 places, 925/926 transitions.
[2025-06-03 13:32:47] [INFO ] Flatten gal took : 21 ms
[2025-06-03 13:32:47] [INFO ] Flatten gal took : 25 ms
[2025-06-03 13:32:47] [INFO ] Input system was already deterministic with 925 transitions.
[2025-06-03 13:32:47] [INFO ] Flatten gal took : 29 ms
[2025-06-03 13:32:47] [INFO ] Flatten gal took : 31 ms
[2025-06-03 13:32:47] [INFO ] Time to serialize gal into /tmp/CTLFireability14806820804640989700.gal : 7 ms
[2025-06-03 13:32:47] [INFO ] Time to serialize properties into /tmp/CTLFireability4341220525514365879.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/CTLFireability14806820804640989700.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4341220525514365879.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.
[2025-06-03 13:33:17] [INFO ] Flatten gal took : 24 ms
[2025-06-03 13:33:17] [INFO ] Applying decomposition
[2025-06-03 13:33:17] [INFO ] Flatten gal took : 24 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/graph447009068343538158.txt' '-o' '/tmp/graph447009068343538158.bin' '-w' '/tmp/graph447009068343538158.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph447009068343538158.bin' '-l' '-1' '-v' '-w' '/tmp/graph447009068343538158.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:33:17] [INFO ] Decomposing Gal with order
[2025-06-03 13:33:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:33:17] [INFO ] Removed a total of 1714 redundant transitions.
[2025-06-03 13:33:17] [INFO ] Flatten gal took : 134 ms
[2025-06-03 13:33:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 9 ms.
[2025-06-03 13:33:17] [INFO ] Time to serialize gal into /tmp/CTLFireability11706351662895572170.gal : 1 ms
[2025-06-03 13:33:17] [INFO ] Time to serialize properties into /tmp/CTLFireability4400524982831181285.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/CTLFireability11706351662895572170.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4400524982831181285.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.78361e+06,22.9923,452064,4927,4180,542321,232968,95,1.50269e+06,207,2.76418e+06,0
Converting to forward existential form...Done !
original formula: AF(EX((((((((i0.u2.NB_ATTENTE_B_4<1)||(i0.u2.ROUTE_B<1))&&((i0.u2.NB_ATTENTE_B_9<1)||(i0.u2.ROUTE_B<1)))&&(((i0.u2.NB_ATTENTE_B_11<1)||(i...1059
=> equivalent forward existential formula: [FwdG(Init,!(EX((((((((i0.u2.NB_ATTENTE_B_4<1)||(i0.u2.ROUTE_B<1))&&((i0.u2.NB_ATTENTE_B_9<1)||(i0.u2.ROUTE_B<1)...1104
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t43, t103, t104, t711, t724, u1.t20, i0.t204, i0.t189, Intersection with reach...229
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Running 923 sub problems to find dead transitions.
[2025-06-03 13:33:47] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
// Phase 1: matrix 166 rows 76 cols
[2025-06-03 13:33:47] [INFO ] Computed 7 invariants in 2 ms
[2025-06-03 13:33:47] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:33:54] [INFO ] Deduced a trap composed of 5 places in 205 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 76/242 variables, and 8 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20021 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/76 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 923/922 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 166/242 variables, 76/84 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/242 variables, and 1046 constraints, problems are : Problem set: 0 solved, 923 unsolved in 21001 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/922 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42605ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 42608ms
[2025-06-03 13:34:30] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2025-06-03 13:34:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:34:30] [INFO ] Implicit Places using invariants in 72 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 74 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/76 places, 926/926 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42691 ms. Remains : 75/76 places, 926/926 transitions.
[2025-06-03 13:34:30] [INFO ] Flatten gal took : 23 ms
[2025-06-03 13:34:30] [INFO ] Flatten gal took : 34 ms
[2025-06-03 13:34:30] [INFO ] Input system was already deterministic with 926 transitions.
[2025-06-03 13:34:30] [INFO ] Flatten gal took : 33 ms
[2025-06-03 13:34:30] [INFO ] Flatten gal took : 34 ms
[2025-06-03 13:34:30] [INFO ] Time to serialize gal into /tmp/CTLFireability6550062631161133705.gal : 6 ms
[2025-06-03 13:34:30] [INFO ] Time to serialize properties into /tmp/CTLFireability7562521107677817749.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/CTLFireability6550062631161133705.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7562521107677817749.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.
[2025-06-03 13:35:00] [INFO ] Flatten gal took : 35 ms
[2025-06-03 13:35:00] [INFO ] Applying decomposition
[2025-06-03 13:35:01] [INFO ] Flatten gal took : 56 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/graph15054255529407052513.txt' '-o' '/tmp/graph15054255529407052513.bin' '-w' '/tmp/graph15054255529407052513.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15054255529407052513.bin' '-l' '-1' '-v' '-w' '/tmp/graph15054255529407052513.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:35:01] [INFO ] Decomposing Gal with order
[2025-06-03 13:35:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:35:01] [INFO ] Removed a total of 1752 redundant transitions.
[2025-06-03 13:35:01] [INFO ] Flatten gal took : 268 ms
[2025-06-03 13:35:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 213 labels/synchronizations in 20 ms.
[2025-06-03 13:35:01] [INFO ] Time to serialize gal into /tmp/CTLFireability9822916272529450557.gal : 2 ms
[2025-06-03 13:35:01] [INFO ] Time to serialize properties into /tmp/CTLFireability11947492934077740924.ctl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9822916272529450557.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11947492934077740924.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 : 76/76 places, 926/926 transitions.
Applied a total of 0 rules in 6 ms. Remains 76 /76 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Running 923 sub problems to find dead transitions.
[2025-06-03 13:35:31] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2025-06-03 13:35:31] [INFO ] Invariant cache hit.
[2025-06-03 13:35:31] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:35:38] [INFO ] Deduced a trap composed of 5 places in 244 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 76/242 variables, and 8 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/76 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 923/922 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 166/242 variables, 76/84 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/242 variables, and 1046 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20855 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/922 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42926ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 42931ms
[2025-06-03 13:36:14] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2025-06-03 13:36:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:36:14] [INFO ] Implicit Places using invariants in 108 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 110 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 75/76 places, 926/926 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43055 ms. Remains : 75/76 places, 926/926 transitions.
[2025-06-03 13:36:14] [INFO ] Flatten gal took : 33 ms
[2025-06-03 13:36:14] [INFO ] Flatten gal took : 47 ms
[2025-06-03 13:36:14] [INFO ] Input system was already deterministic with 926 transitions.
[2025-06-03 13:36:14] [INFO ] Flatten gal took : 42 ms
[2025-06-03 13:36:14] [INFO ] Flatten gal took : 42 ms
[2025-06-03 13:36:14] [INFO ] Time to serialize gal into /tmp/CTLFireability5988106311687861008.gal : 6 ms
[2025-06-03 13:36:14] [INFO ] Time to serialize properties into /tmp/CTLFireability1374626790416155176.ctl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5988106311687861008.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1374626790416155176.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.
[2025-06-03 13:36:45] [INFO ] Flatten gal took : 42 ms
[2025-06-03 13:36:45] [INFO ] Applying decomposition
[2025-06-03 13:36:45] [INFO ] Flatten gal took : 42 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/graph12795099307408690303.txt' '-o' '/tmp/graph12795099307408690303.bin' '-w' '/tmp/graph12795099307408690303.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12795099307408690303.bin' '-l' '-1' '-v' '-w' '/tmp/graph12795099307408690303.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:36:45] [INFO ] Decomposing Gal with order
[2025-06-03 13:36:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:36:45] [INFO ] Removed a total of 1752 redundant transitions.
[2025-06-03 13:36:45] [INFO ] Flatten gal took : 175 ms
[2025-06-03 13:36:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 233 labels/synchronizations in 24 ms.
[2025-06-03 13:36:45] [INFO ] Time to serialize gal into /tmp/CTLFireability15002925581389490159.gal : 2 ms
[2025-06-03 13:36:45] [INFO ] Time to serialize properties into /tmp/CTLFireability16904132343032291797.ctl : 15 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/CTLFireability15002925581389490159.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16904132343032291797.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 : 76/76 places, 926/926 transitions.
Applied a total of 0 rules in 4 ms. Remains 76 /76 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Running 923 sub problems to find dead transitions.
[2025-06-03 13:37:15] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2025-06-03 13:37:15] [INFO ] Invariant cache hit.
[2025-06-03 13:37:15] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:37:23] [INFO ] Deduced a trap composed of 5 places in 285 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 76/242 variables, and 8 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/76 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 923/922 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 923 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 4 (OVERLAPS) 166/242 variables, 76/84 constraints. Problems are: Problem set: 0 solved, 923 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 40/124 constraints. Problems are: Problem set: 0 solved, 923 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 242/242 variables, and 1046 constraints, problems are : Problem set: 0 solved, 923 unsolved in 20603 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 76/76 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 923/922 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42528ms problems are : Problem set: 0 solved, 923 unsolved
Search for dead transitions found 0 dead transitions in 42530ms
[2025-06-03 13:37:58] [INFO ] Flow matrix only has 166 transitions (discarded 760 similar events)
[2025-06-03 13:37:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:37:58] [INFO ] Implicit Places using invariants in 254 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 257 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 74/76 places, 926/926 transitions.
Applied a total of 0 rules in 5 ms. Remains 74 /74 variables (removed 0) and now considering 926/926 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42799 ms. Remains : 74/76 places, 926/926 transitions.
[2025-06-03 13:37:58] [INFO ] Flatten gal took : 34 ms
[2025-06-03 13:37:58] [INFO ] Flatten gal took : 39 ms
[2025-06-03 13:37:58] [INFO ] Input system was already deterministic with 926 transitions.
[2025-06-03 13:37:58] [INFO ] Flatten gal took : 39 ms
[2025-06-03 13:37:58] [INFO ] Flatten gal took : 40 ms
[2025-06-03 13:37:58] [INFO ] Time to serialize gal into /tmp/CTLFireability7708927095741947233.gal : 9 ms
[2025-06-03 13:37:58] [INFO ] Time to serialize properties into /tmp/CTLFireability704409401020960622.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/CTLFireability7708927095741947233.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability704409401020960622.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 13:38:28] [INFO ] Flatten gal took : 24 ms
[2025-06-03 13:38:28] [INFO ] Applying decomposition
[2025-06-03 13:38:28] [INFO ] Flatten gal took : 24 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/graph13735264312024603535.txt' '-o' '/tmp/graph13735264312024603535.bin' '-w' '/tmp/graph13735264312024603535.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13735264312024603535.bin' '-l' '-1' '-v' '-w' '/tmp/graph13735264312024603535.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:38:28] [INFO ] Decomposing Gal with order
[2025-06-03 13:38:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:38:29] [INFO ] Removed a total of 1714 redundant transitions.
[2025-06-03 13:38:29] [INFO ] Flatten gal took : 219 ms
[2025-06-03 13:38:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 10 ms.
[2025-06-03 13:38:29] [INFO ] Time to serialize gal into /tmp/CTLFireability5359252847583171289.gal : 11 ms
[2025-06-03 13:38:29] [INFO ] Time to serialize properties into /tmp/CTLFireability1236959669994347768.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/CTLFireability5359252847583171289.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1236959669994347768.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.78361e+06,20.7466,371588,1610,4778,145247,183198,95,1.81201e+06,209,2.87433e+06,0
Converting to forward existential form...Done !
original formula: A(EX((!(EF((((i1.u1.NB_ATTENTE_A_16>=1)&&(i1.u1.CONTROLEUR_2>=1))&&((i1.u1.NB_ATTENTE_B_0>=1)&&(i1.u3.COMPTEUR_5>=1))))) * AX((u0.SUR_PON...382
=> equivalent forward existential formula: [((Init * !(EG(!(!((!(!(EX(!((((u2.NB_ATTENTE_A_0>=1)&&(u2.CONTROLEUR_1>=1))&&((u2.NB_ATTENTE_B_17>=1)&&(i1.u3.C...915
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t44, t104, t105, t296, t305, u0.t20, u0.t43, i1.t905, i1.t899, Intersection wi...237
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Applied a total of 2 rules in 7 ms. Remains 75 /76 variables (removed 1) and now considering 925/926 (removed 1) transitions.
Running 922 sub problems to find dead transitions.
[2025-06-03 13:38:59] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
// Phase 1: matrix 165 rows 75 cols
[2025-06-03 13:38:59] [INFO ] Computed 7 invariants in 2 ms
[2025-06-03 13:38:59] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:39:05] [INFO ] Deduced a trap composed of 5 places in 251 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 75/240 variables, and 8 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20041 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/75 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1044 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20844 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42351ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 42353ms
[2025-06-03 13:39:41] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 13:39:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:39:41] [INFO ] Implicit Places using invariants in 201 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 212 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 925/926 transitions.
Applied a total of 0 rules in 3 ms. Remains 73 /73 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42578 ms. Remains : 73/76 places, 925/926 transitions.
[2025-06-03 13:39:41] [INFO ] Flatten gal took : 21 ms
[2025-06-03 13:39:41] [INFO ] Flatten gal took : 25 ms
[2025-06-03 13:39:41] [INFO ] Input system was already deterministic with 925 transitions.
[2025-06-03 13:39:41] [INFO ] Flatten gal took : 29 ms
[2025-06-03 13:39:42] [INFO ] Flatten gal took : 30 ms
[2025-06-03 13:39:42] [INFO ] Time to serialize gal into /tmp/CTLFireability2175959401598964605.gal : 7 ms
[2025-06-03 13:39:42] [INFO ] Time to serialize properties into /tmp/CTLFireability173824161073723341.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/CTLFireability2175959401598964605.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability173824161073723341.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 13:40:12] [INFO ] Flatten gal took : 23 ms
[2025-06-03 13:40:12] [INFO ] Applying decomposition
[2025-06-03 13:40:12] [INFO ] Flatten gal took : 24 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/graph2858401658307134883.txt' '-o' '/tmp/graph2858401658307134883.bin' '-w' '/tmp/graph2858401658307134883.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2858401658307134883.bin' '-l' '-1' '-v' '-w' '/tmp/graph2858401658307134883.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:40:12] [INFO ] Decomposing Gal with order
[2025-06-03 13:40:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:40:12] [INFO ] Removed a total of 1714 redundant transitions.
[2025-06-03 13:40:12] [INFO ] Flatten gal took : 136 ms
[2025-06-03 13:40:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 6 ms.
[2025-06-03 13:40:12] [INFO ] Time to serialize gal into /tmp/CTLFireability12165842402967075874.gal : 1 ms
[2025-06-03 13:40:12] [INFO ] Time to serialize properties into /tmp/CTLFireability724544672497987633.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/CTLFireability12165842402967075874.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability724544672497987633.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.78361e+06,21.7471,411616,1577,4679,175302,249736,95,1.8854e+06,207,3.08456e+06,0
Converting to forward existential form...Done !
original formula: AX(EX(EX(EF((((u1.NB_ATTENTE_A_20>=1)&&(u1.CONTROLEUR_2>=1))&&((u1.NB_ATTENTE_B_0>=1)&&(i1.u3.COMPTEUR_3>=1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(EX(E(TRUE U (((u1.NB_ATTENTE_A_20>=1)&&(u1.CONTROLEUR_2>=1))&&((u1.NB_ATTENTE_B_0>=1)&&(i1.u3....185
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t43, t103, t104, t776, t784, u0.t20, i1.t204, i1.t199, Intersection with reach...229
(forward)formula 0,0,25.0603,411616,1,0,175302,249736,565,1.8854e+06,1274,3.08456e+06,89809
FORMULA BridgeAndVehicles-PT-V20P20N20-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Applied a total of 2 rules in 7 ms. Remains 75 /76 variables (removed 1) and now considering 925/926 (removed 1) transitions.
Running 922 sub problems to find dead transitions.
[2025-06-03 13:40:37] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 13:40:37] [INFO ] Invariant cache hit.
[2025-06-03 13:40:37] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:40:44] [INFO ] Deduced a trap composed of 5 places in 252 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 75/240 variables, and 8 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/75 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 921/1044 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1044 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41848ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 41850ms
[2025-06-03 13:41:19] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 13:41:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:41:19] [INFO ] Implicit Places using invariants in 178 ms returned []
[2025-06-03 13:41:19] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 13:41:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:41:19] [INFO ] State equation strengthened by 40 read => feed constraints.
[2025-06-03 13:41:19] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 499 ms to find 0 implicit places.
Running 922 sub problems to find dead transitions.
[2025-06-03 13:41:19] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 13:41:19] [INFO ] Invariant cache hit.
[2025-06-03 13:41:20] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:41:26] [INFO ] Deduced a trap composed of 5 places in 191 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 240/240 variables, and 123 constraints, problems are : Problem set: 0 solved, 922 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/240 variables, 921/1044 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1044 constraints, problems are : Problem set: 0 solved, 922 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61585ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 61593ms
Starting structural reductions in LTL mode, iteration 1 : 75/76 places, 925/926 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 103955 ms. Remains : 75/76 places, 925/926 transitions.
[2025-06-03 13:42:21] [INFO ] Flatten gal took : 20 ms
[2025-06-03 13:42:21] [INFO ] Flatten gal took : 24 ms
[2025-06-03 13:42:21] [INFO ] Input system was already deterministic with 925 transitions.
[2025-06-03 13:42:21] [INFO ] Flatten gal took : 24 ms
[2025-06-03 13:42:21] [INFO ] Flatten gal took : 25 ms
[2025-06-03 13:42:21] [INFO ] Time to serialize gal into /tmp/CTLFireability12936727496345518914.gal : 6 ms
[2025-06-03 13:42:21] [INFO ] Time to serialize properties into /tmp/CTLFireability5246148032826731126.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/CTLFireability12936727496345518914.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5246148032826731126.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.
[2025-06-03 13:42:51] [INFO ] Flatten gal took : 25 ms
[2025-06-03 13:42:51] [INFO ] Applying decomposition
[2025-06-03 13:42:51] [INFO ] Flatten gal took : 24 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/graph12191694221031687937.txt' '-o' '/tmp/graph12191694221031687937.bin' '-w' '/tmp/graph12191694221031687937.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12191694221031687937.bin' '-l' '-1' '-v' '-w' '/tmp/graph12191694221031687937.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:42:51] [INFO ] Decomposing Gal with order
[2025-06-03 13:42:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:42:52] [INFO ] Removed a total of 1790 redundant transitions.
[2025-06-03 13:42:52] [INFO ] Flatten gal took : 158 ms
[2025-06-03 13:42:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 271 labels/synchronizations in 7 ms.
[2025-06-03 13:42:52] [INFO ] Time to serialize gal into /tmp/CTLFireability5497999077613678492.gal : 1 ms
[2025-06-03 13:42:52] [INFO ] Time to serialize properties into /tmp/CTLFireability3820493524068928338.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/CTLFireability5497999077613678492.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3820493524068928338.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 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Applied a total of 2 rules in 6 ms. Remains 75 /76 variables (removed 1) and now considering 925/926 (removed 1) transitions.
Running 922 sub problems to find dead transitions.
[2025-06-03 13:43:22] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 13:43:22] [INFO ] Invariant cache hit.
[2025-06-03 13:43:22] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:43:28] [INFO ] Deduced a trap composed of 5 places in 241 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 20.0)
(s25 1.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 1.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 16.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 1.0)
(s54 0.0)
(s55 1.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 75/240 variables, and 8 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/75 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1044 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20744 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42434ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 42437ms
[2025-06-03 13:44:04] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 13:44:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:44:04] [INFO ] Implicit Places using invariants in 251 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 253 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 925/926 transitions.
Applied a total of 0 rules in 11 ms. Remains 73 /73 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42711 ms. Remains : 73/76 places, 925/926 transitions.
[2025-06-03 13:44:04] [INFO ] Flatten gal took : 22 ms
[2025-06-03 13:44:04] [INFO ] Flatten gal took : 25 ms
[2025-06-03 13:44:05] [INFO ] Input system was already deterministic with 925 transitions.
[2025-06-03 13:44:05] [INFO ] Flatten gal took : 23 ms
[2025-06-03 13:44:05] [INFO ] Flatten gal took : 24 ms
[2025-06-03 13:44:05] [INFO ] Time to serialize gal into /tmp/CTLFireability14964223750810211877.gal : 6 ms
[2025-06-03 13:44:05] [INFO ] Time to serialize properties into /tmp/CTLFireability814454815919826663.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/CTLFireability14964223750810211877.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability814454815919826663.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.
[2025-06-03 13:44:35] [INFO ] Flatten gal took : 24 ms
[2025-06-03 13:44:35] [INFO ] Applying decomposition
[2025-06-03 13:44:35] [INFO ] Flatten gal took : 26 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/graph14134412640910349489.txt' '-o' '/tmp/graph14134412640910349489.bin' '-w' '/tmp/graph14134412640910349489.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14134412640910349489.bin' '-l' '-1' '-v' '-w' '/tmp/graph14134412640910349489.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:44:35] [INFO ] Decomposing Gal with order
[2025-06-03 13:44:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:44:35] [INFO ] Removed a total of 1714 redundant transitions.
[2025-06-03 13:44:35] [INFO ] Flatten gal took : 150 ms
[2025-06-03 13:44:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 9 ms.
[2025-06-03 13:44:35] [INFO ] Time to serialize gal into /tmp/CTLFireability12876904670680588221.gal : 1 ms
[2025-06-03 13:44:35] [INFO ] Time to serialize properties into /tmp/CTLFireability7301662008200384533.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/CTLFireability12876904670680588221.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7301662008200384533.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.78361e+06,23.9411,431620,4927,4180,478729,227247,95,1.4436e+06,207,2.79397e+06,0
Converting to forward existential form...Done !
original formula: ((EX(EG((((i0.u3.NB_ATTENTE_A_0<1)||(i0.u3.CONTROLEUR_1<1))||((i0.u3.NB_ATTENTE_B_16<1)||(i0.u0.COMPTEUR_20<1))))) * EX((!(E(EG((((u2.NB_...1150
=> equivalent forward existential formula: (([(Init * !(EX(EG((((i0.u3.NB_ATTENTE_A_0<1)||(i0.u3.CONTROLEUR_1<1))||((i0.u3.NB_ATTENTE_B_16<1)||(i0.u0.COMPT...1506
Reverse transition relation is NOT exact ! Due to transitions t0, t41, t42, t43, t103, t104, t591, t604, u1.t20, i0.t424, i0.t409, Intersection with reach...229
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Applied a total of 2 rules in 51 ms. Remains 75 /76 variables (removed 1) and now considering 925/926 (removed 1) transitions.
Running 922 sub problems to find dead transitions.
[2025-06-03 13:45:05] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 13:45:05] [INFO ] Invariant cache hit.
[2025-06-03 13:45:05] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:45:11] [INFO ] Deduced a trap composed of 5 places in 221 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 75/240 variables, and 8 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/75 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1044 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20446 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41919ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 41921ms
[2025-06-03 13:45:47] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 13:45:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:45:47] [INFO ] Implicit Places using invariants in 247 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 249 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 74/76 places, 925/926 transitions.
Applied a total of 0 rules in 45 ms. Remains 74 /74 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 42268 ms. Remains : 74/76 places, 925/926 transitions.
[2025-06-03 13:45:47] [INFO ] Flatten gal took : 21 ms
[2025-06-03 13:45:47] [INFO ] Flatten gal took : 25 ms
[2025-06-03 13:45:47] [INFO ] Input system was already deterministic with 925 transitions.
[2025-06-03 13:45:47] [INFO ] Flatten gal took : 25 ms
[2025-06-03 13:45:47] [INFO ] Flatten gal took : 26 ms
[2025-06-03 13:45:47] [INFO ] Time to serialize gal into /tmp/CTLFireability7524310945510054441.gal : 6 ms
[2025-06-03 13:45:47] [INFO ] Time to serialize properties into /tmp/CTLFireability908928429836271633.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/CTLFireability7524310945510054441.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability908928429836271633.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 13:46:18] [INFO ] Flatten gal took : 23 ms
[2025-06-03 13:46:18] [INFO ] Applying decomposition
[2025-06-03 13:46:18] [INFO ] Flatten gal took : 24 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/graph17339638896947027893.txt' '-o' '/tmp/graph17339638896947027893.bin' '-w' '/tmp/graph17339638896947027893.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17339638896947027893.bin' '-l' '-1' '-v' '-w' '/tmp/graph17339638896947027893.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:46:18] [INFO ] Decomposing Gal with order
[2025-06-03 13:46:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:46:18] [INFO ] Removed a total of 1752 redundant transitions.
[2025-06-03 13:46:18] [INFO ] Flatten gal took : 140 ms
[2025-06-03 13:46:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 213 labels/synchronizations in 7 ms.
[2025-06-03 13:46:18] [INFO ] Time to serialize gal into /tmp/CTLFireability14538442541656690309.gal : 2 ms
[2025-06-03 13:46:18] [INFO ] Time to serialize properties into /tmp/CTLFireability16295041391315921961.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/CTLFireability14538442541656690309.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16295041391315921961.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 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Applied a total of 2 rules in 11 ms. Remains 75 /76 variables (removed 1) and now considering 925/926 (removed 1) transitions.
Running 922 sub problems to find dead transitions.
[2025-06-03 13:46:48] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 13:46:48] [INFO ] Invariant cache hit.
[2025-06-03 13:46:48] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:46:54] [INFO ] Deduced a trap composed of 5 places in 270 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 75/240 variables, and 8 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/75 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1044 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20334 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42296ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 42298ms
[2025-06-03 13:47:30] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 13:47:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:47:30] [INFO ] Implicit Places using invariants in 273 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 282 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 73/76 places, 925/926 transitions.
Applied a total of 0 rules in 7 ms. Remains 73 /73 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42600 ms. Remains : 73/76 places, 925/926 transitions.
[2025-06-03 13:47:31] [INFO ] Flatten gal took : 36 ms
[2025-06-03 13:47:31] [INFO ] Flatten gal took : 43 ms
[2025-06-03 13:47:31] [INFO ] Input system was already deterministic with 925 transitions.
[2025-06-03 13:47:31] [INFO ] Flatten gal took : 42 ms
[2025-06-03 13:47:31] [INFO ] Flatten gal took : 43 ms
[2025-06-03 13:47:31] [INFO ] Time to serialize gal into /tmp/CTLFireability12421138176522717376.gal : 10 ms
[2025-06-03 13:47:31] [INFO ] Time to serialize properties into /tmp/CTLFireability5011873242841898867.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/CTLFireability12421138176522717376.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5011873242841898867.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.
[2025-06-03 13:48:01] [INFO ] Flatten gal took : 24 ms
[2025-06-03 13:48:01] [INFO ] Applying decomposition
[2025-06-03 13:48:01] [INFO ] Flatten gal took : 24 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/graph8360018912188579211.txt' '-o' '/tmp/graph8360018912188579211.bin' '-w' '/tmp/graph8360018912188579211.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8360018912188579211.bin' '-l' '-1' '-v' '-w' '/tmp/graph8360018912188579211.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:48:01] [INFO ] Decomposing Gal with order
[2025-06-03 13:48:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:48:01] [INFO ] Removed a total of 1714 redundant transitions.
[2025-06-03 13:48:01] [INFO ] Flatten gal took : 204 ms
[2025-06-03 13:48:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 9 ms.
[2025-06-03 13:48:01] [INFO ] Time to serialize gal into /tmp/CTLFireability1701793080722968459.gal : 1 ms
[2025-06-03 13:48:01] [INFO ] Time to serialize properties into /tmp/CTLFireability14929848546007387807.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/CTLFireability1701793080722968459.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14929848546007387807.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.78361e+06,27.1194,453904,4927,4180,555531,232333,95,1.4976e+06,207,2.7893e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 76/76 places, 926/926 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 925
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 925
Applied a total of 2 rules in 50 ms. Remains 75 /76 variables (removed 1) and now considering 925/926 (removed 1) transitions.
Running 922 sub problems to find dead transitions.
[2025-06-03 13:48:31] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 13:48:31] [INFO ] Invariant cache hit.
[2025-06-03 13:48:31] [INFO ] State equation strengthened by 40 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 13:48:37] [INFO ] Deduced a trap composed of 5 places in 233 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 75/240 variables, and 8 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/75 constraints, ReadFeed: 0/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 922 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 4 (OVERLAPS) 165/240 variables, 75/83 constraints. Problems are: Problem set: 0 solved, 922 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 40/123 constraints. Problems are: Problem set: 0 solved, 922 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/240 variables, and 1044 constraints, problems are : Problem set: 0 solved, 922 unsolved in 20113 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 75/75 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 922/921 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41716ms problems are : Problem set: 0 solved, 922 unsolved
Search for dead transitions found 0 dead transitions in 41720ms
[2025-06-03 13:49:13] [INFO ] Flow matrix only has 165 transitions (discarded 760 similar events)
[2025-06-03 13:49:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 13:49:13] [INFO ] Implicit Places using invariants in 299 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 302 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 74/76 places, 925/926 transitions.
Applied a total of 0 rules in 45 ms. Remains 74 /74 variables (removed 0) and now considering 925/925 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 42119 ms. Remains : 74/76 places, 925/926 transitions.
[2025-06-03 13:49:13] [INFO ] Flatten gal took : 20 ms
[2025-06-03 13:49:13] [INFO ] Flatten gal took : 24 ms
[2025-06-03 13:49:13] [INFO ] Input system was already deterministic with 925 transitions.
[2025-06-03 13:49:13] [INFO ] Flatten gal took : 24 ms
[2025-06-03 13:49:13] [INFO ] Flatten gal took : 23 ms
[2025-06-03 13:49:13] [INFO ] Time to serialize gal into /tmp/CTLFireability14511069352256127187.gal : 6 ms
[2025-06-03 13:49:13] [INFO ] Time to serialize properties into /tmp/CTLFireability8616479253091697223.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/CTLFireability14511069352256127187.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8616479253091697223.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.
[2025-06-03 13:49:44] [INFO ] Flatten gal took : 23 ms
[2025-06-03 13:49:44] [INFO ] Applying decomposition
[2025-06-03 13:49:44] [INFO ] Flatten gal took : 24 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/graph13253806062655330132.txt' '-o' '/tmp/graph13253806062655330132.bin' '-w' '/tmp/graph13253806062655330132.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13253806062655330132.bin' '-l' '-1' '-v' '-w' '/tmp/graph13253806062655330132.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:49:44] [INFO ] Decomposing Gal with order
[2025-06-03 13:49:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:49:44] [INFO ] Removed a total of 1752 redundant transitions.
[2025-06-03 13:49:44] [INFO ] Flatten gal took : 143 ms
[2025-06-03 13:49:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 233 labels/synchronizations in 6 ms.
[2025-06-03 13:49:44] [INFO ] Time to serialize gal into /tmp/CTLFireability4726961887852467858.gal : 1 ms
[2025-06-03 13:49:44] [INFO ] Time to serialize properties into /tmp/CTLFireability6586340289556798021.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/CTLFireability4726961887852467858.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6586340289556798021.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.
[2025-06-03 13:50:14] [INFO ] Flatten gal took : 103 ms
[2025-06-03 13:50:15] [INFO ] Flatten gal took : 108 ms
[2025-06-03 13:50:15] [INFO ] Applying decomposition
[2025-06-03 13:50:15] [INFO ] Flatten gal took : 109 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/graph8749027776533680941.txt' '-o' '/tmp/graph8749027776533680941.bin' '-w' '/tmp/graph8749027776533680941.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8749027776533680941.bin' '-l' '-1' '-v' '-w' '/tmp/graph8749027776533680941.weights' '-q' '0' '-e' '0.001'
[2025-06-03 13:50:15] [INFO ] Decomposing Gal with order
[2025-06-03 13:50:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 13:50:16] [INFO ] Removed a total of 1790 redundant transitions.
[2025-06-03 13:50:16] [INFO ] Flatten gal took : 276 ms
[2025-06-03 13:50:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 271 labels/synchronizations in 7 ms.
[2025-06-03 13:50:16] [INFO ] Time to serialize gal into /tmp/CTLFireability15232201378972388398.gal : 1 ms
[2025-06-03 13:50:16] [INFO ] Time to serialize properties into /tmp/CTLFireability5900987352878503088.ctl : 35 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/CTLFireability15232201378972388398.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5900987352878503088.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 13 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.78361e+06,468.731,2625160,8020,2070,2.02406e+06,278065,117,2.44666e+07,190,6.40822e+06,0
Converting to forward existential form...Done !
original formula: EF(EG((((i1.u1.CHOIX_2>=1)&&(i2.u5.COMPTEUR_20>=1))||((i1.u1.CHOIX_1>=1)&&(i2.u5.COMPTEUR_20>=1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(((i1.u1.CHOIX_2>=1)&&(i2.u5.COMPTEUR_20>=1))||((i1.u1.CHOIX_1>=1)&&(i2.u5.COMPTEUR_20>=1)...168
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
[2025-06-03 14:19:31] [INFO ] Flatten gal took : 104 ms
[2025-06-03 14:19:31] [INFO ] Time to serialize gal into /tmp/CTLFireability6611034146917961942.gal : 6 ms
[2025-06-03 14:19:31] [INFO ] Time to serialize properties into /tmp/CTLFireability12979198953653652818.ctl : 26 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/CTLFireability6611034146917961942.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12979198953653652818.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 13 CTL formulae.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-PT-V20P20N20"
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 BridgeAndVehicles-PT-V20P20N20, 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 r016-smll-174853765000370"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N20.tgz
mv BridgeAndVehicles-PT-V20P20N20 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;