About the Execution of ITS-Tools for BridgeAndVehicles-PT-V20P10N10
| 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 | ?TTFFFFFFFTFFFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r016-smll-174853764900339.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-V20P10N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-smll-174853764900339
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.5M
-rw-r--r-- 1 mcc users 11K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 31K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 118K 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 8.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 33K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 108K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 26K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 273K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M 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 434K 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-V20P10N10-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748929275349
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P10N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-03 05:41:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 05:41:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 05:41:17] [INFO ] Load time of PNML (sax parser for PT used): 224 ms
[2025-06-03 05:41:17] [INFO ] Transformed 68 places.
[2025-06-03 05:41:17] [INFO ] Transformed 548 transitions.
[2025-06-03 05:41:17] [INFO ] Parsed PT model containing 68 places and 548 transitions and 4070 arcs in 422 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 548/548 transitions.
Applied a total of 0 rules in 42 ms. Remains 68 /68 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Running 545 sub problems to find dead transitions.
[2025-06-03 05:41:18] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2025-06-03 05:41:18] [INFO ] Computed 7 invariants in 24 ms
[2025-06-03 05:41:18] [INFO ] State equation strengthened by 22 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 545 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:41:23] [INFO ] Deduced a trap composed of 5 places in 254 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:41:24] [INFO ] Deduced a trap composed of 14 places in 152 ms of which 5 ms to minimize.
Problem TDEAD308 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD315 is UNSAT
Problem TDEAD316 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD318 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD198 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD286 is UNSAT
Problem TDEAD297 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 2/7 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/7 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 3 (OVERLAPS) 2/68 variables, 2/9 constraints. Problems are: Problem set: 40 solved, 505 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/9 constraints. Problems are: Problem set: 40 solved, 505 unsolved
Problem TDEAD20 is UNSAT
Problem TDEAD65 is UNSAT
At refinement iteration 5 (OVERLAPS) 130/198 variables, 68/77 constraints. Problems are: Problem set: 42 solved, 503 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/198 variables, 22/99 constraints. Problems are: Problem set: 42 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 198/198 variables, and 99 constraints, problems are : Problem set: 42 solved, 503 unsolved in 20253 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 68/68 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 545/545 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 42 solved, 503 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 5/5 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 2/7 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/7 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 2/68 variables, 2/9 constraints. Problems are: Problem set: 42 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:41:45] [INFO ] Deduced a trap composed of 6 places in 128 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 1/10 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/10 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 130/198 variables, 68/78 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/198 variables, 22/100 constraints. Problems are: Problem set: 42 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/198 variables, 503/603 constraints. Problems are: Problem set: 42 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 198/198 variables, and 603 constraints, problems are : Problem set: 42 solved, 503 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 68/68 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 503/545 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41756ms problems are : Problem set: 42 solved, 503 unsolved
Search for dead transitions found 42 dead transitions in 41810ms
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 05:42:00] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
// Phase 1: matrix 126 rows 68 cols
[2025-06-03 05:42:00] [INFO ] Computed 9 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:42:00] [INFO ] Implicit Places using invariants in 174 ms returned []
[2025-06-03 05:42:00] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:42:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:42:00] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-03 05:42:00] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/68 places, 506/548 transitions.
Applied a total of 0 rules in 13 ms. Remains 68 /68 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42435 ms. Remains : 68/68 places, 506/548 transitions.
Support contains 22 out of 68 places after structural reductions.
[2025-06-03 05:42:01] [INFO ] Flatten gal took : 155 ms
[2025-06-03 05:42:01] [INFO ] Flatten gal took : 98 ms
[2025-06-03 05:42:01] [INFO ] Input system was already deterministic with 506 transitions.
RANDOM walk for 40000 steps (224 resets) in 2708 ms. (14 steps per ms) remains 3/29 properties
BEST_FIRST walk for 40010 steps (76 resets) in 237 ms. (168 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40002 steps (76 resets) in 249 ms. (160 steps per ms) remains 2/2 properties
[2025-06-03 05:42:02] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:42:02] [INFO ] Invariant cache hit.
[2025-06-03 05:42:02] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp27 is UNSAT
At refinement iteration 1 (OVERLAPS) 5/9 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 6/15 variables, 2/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 42/57 variables, 4/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/57 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 126/183 variables, 57/65 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/183 variables, 20/85 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/183 variables, 0/85 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 11/194 variables, 11/96 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/194 variables, 1/97 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/194 variables, 0/97 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/194 variables, 0/97 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 194/194 variables, and 97 constraints, problems are : Problem set: 1 solved, 1 unsolved in 159 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 68/68 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6/9 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:42:02] [INFO ] Deduced a trap composed of 5 places in 62 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 6/15 variables, 2/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 42/57 variables, 4/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/57 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 126/183 variables, 57/66 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/183 variables, 20/86 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:42:02] [INFO ] Deduced a trap composed of 5 places in 108 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/183 variables, 1/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/183 variables, 0/87 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 11/194 variables, 11/98 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/194 variables, 1/99 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/194 variables, 1/100 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/194 variables, 0/100 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/194 variables, 0/100 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 194/194 variables, and 100 constraints, problems are : Problem set: 1 solved, 1 unsolved in 617 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 68/68 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 793ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 51 ms.
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 68/68 places, 506/506 transitions.
Graph (complete) has 554 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 65 transition count 505
Applied a total of 3 rules in 130 ms. Remains 65 /68 variables (removed 3) and now considering 505/506 (removed 1) transitions.
Running 502 sub problems to find dead transitions.
[2025-06-03 05:42:03] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
// Phase 1: matrix 125 rows 65 cols
[2025-06-03 05:42:03] [INFO ] Computed 7 invariants in 4 ms
[2025-06-03 05:42:03] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:42:06] [INFO ] Deduced a trap composed of 5 places in 163 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 125/190 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:42:16] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 190/190 variables, and 94 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (OVERLAPS) 125/190 variables, 65/74 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 502/596 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 190/190 variables, and 596 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40898ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 40904ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41040 ms. Remains : 65/68 places, 505/506 transitions.
RANDOM walk for 40000 steps (224 resets) in 380 ms. (104 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (76 resets) in 271 ms. (147 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 777627 steps, run timeout after 3001 ms. (steps per millisecond=259 ) properties seen :0 out of 1
Probabilistic random walk after 777627 steps, saw 189399 distinct states, run finished after 3008 ms. (steps per millisecond=258 ) properties seen :0
[2025-06-03 05:42:47] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2025-06-03 05:42:47] [INFO ] Invariant cache hit.
[2025-06-03 05:42:47] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 85/93 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 95/188 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 4/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/188 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/190 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/190 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/190 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 92 constraints, problems are : Problem set: 0 solved, 1 unsolved in 162 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 85/93 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 95/188 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 4/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/188 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/188 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/188 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/190 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/190 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/190 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 190/190 variables, and 93 constraints, problems are : Problem set: 0 solved, 1 unsolved in 378 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 551ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 47 ms.
Support contains 3 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 505/505 transitions.
Applied a total of 0 rules in 34 ms. Remains 65 /65 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 65/65 places, 505/505 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 505/505 transitions.
Applied a total of 0 rules in 37 ms. Remains 65 /65 variables (removed 0) and now considering 505/505 (removed 0) transitions.
[2025-06-03 05:42:48] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2025-06-03 05:42:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:42:48] [INFO ] Implicit Places using invariants in 258 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 265 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 63/65 places, 505/505 transitions.
Applied a total of 0 rules in 44 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 348 ms. Remains : 63/65 places, 505/505 transitions.
RANDOM walk for 40001 steps (224 resets) in 330 ms. (120 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (76 resets) in 132 ms. (300 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 828862 steps, run timeout after 3001 ms. (steps per millisecond=276 ) properties seen :0 out of 1
Probabilistic random walk after 828862 steps, saw 201533 distinct states, run finished after 3002 ms. (steps per millisecond=276 ) properties seen :0
[2025-06-03 05:42:51] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
// Phase 1: matrix 125 rows 63 cols
[2025-06-03 05:42:51] [INFO ] Computed 5 invariants in 3 ms
[2025-06-03 05:42:51] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 85/93 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 93/186 variables, 53/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 3/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/186 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/186 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/188 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/188 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/188 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 88 constraints, problems are : Problem set: 0 solved, 1 unsolved in 125 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 85/93 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 93/186 variables, 53/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 3/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/186 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/186 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/186 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/188 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/188 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/188 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 188/188 variables, and 89 constraints, problems are : Problem set: 0 solved, 1 unsolved in 417 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 557ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 45 ms.
Support contains 3 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 505/505 transitions.
Applied a total of 0 rules in 18 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 63/63 places, 505/505 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 505/505 transitions.
Applied a total of 0 rules in 16 ms. Remains 63 /63 variables (removed 0) and now considering 505/505 (removed 0) transitions.
[2025-06-03 05:42:52] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2025-06-03 05:42:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:42:52] [INFO ] Implicit Places using invariants in 186 ms returned []
[2025-06-03 05:42:52] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2025-06-03 05:42:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:42:52] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-03 05:42:52] [INFO ] Implicit Places using invariants and state equation in 371 ms returned []
Implicit Place search using SMT with State Equation took 562 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 05:42:52] [INFO ] Redundant transitions in 39 ms returned []
Running 502 sub problems to find dead transitions.
[2025-06-03 05:42:52] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
[2025-06-03 05:42:52] [INFO ] Invariant cache hit.
[2025-06-03 05:42:52] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:42:55] [INFO ] Deduced a trap composed of 5 places in 139 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/69 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:43:09] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 4 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/188 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (OVERLAPS) 0/188 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 90 constraints, problems are : Problem set: 0 solved, 502 unsolved in 27663 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 125/188 variables, 63/70 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 502/592 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 188/188 variables, and 592 constraints, problems are : Problem set: 0 solved, 502 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 63/63 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 58281ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 58283ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58908 ms. Remains : 63/63 places, 505/505 transitions.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 51 stabilizing places and 82 stable transitions
Graph (complete) has 1139 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||(p0 U p1)))))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 506/506 transitions.
Graph (complete) has 1139 edges and 68 vertex of which 67 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 32 ms. Remains 67 /68 variables (removed 1) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2025-06-03 05:43:51] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
// Phase 1: matrix 126 rows 67 cols
[2025-06-03 05:43:51] [INFO ] Computed 8 invariants in 3 ms
[2025-06-03 05:43:51] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:43:54] [INFO ] Deduced a trap composed of 5 places in 148 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 1/67 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:44:04] [INFO ] Deduced a trap composed of 6 places in 132 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
SMT process timed out in 20648ms, After SMT, problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 20651ms
[2025-06-03 05:44:12] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:44:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:44:12] [INFO ] Implicit Places using invariants in 246 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 252 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/68 places, 506/506 transitions.
Applied a total of 0 rules in 44 ms. Remains 65 /65 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 20981 ms. Remains : 65/68 places, 506/506 transitions.
Stuttering acceptance computed with spot in 344 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-00
Product exploration explored 100000 steps with 658 reset in 835 ms.
Product exploration explored 100000 steps with 675 reset in 468 ms.
Computed a total of 48 stabilizing places and 82 stable transitions
Graph (complete) has 1052 edges and 65 vertex of which 64 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.10 ms
Computed a total of 48 stabilizing places and 82 stable transitions
Detected a total of 48/65 stabilizing places and 82/506 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 219 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 2562 steps (14 resets) in 37 ms. (67 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F p1), (F (NOT p0))]
Knowledge based reduction with 9 factoid took 455 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 506/506 transitions.
Applied a total of 0 rules in 42 ms. Remains 65 /65 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2025-06-03 05:44:15] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
// Phase 1: matrix 126 rows 65 cols
[2025-06-03 05:44:15] [INFO ] Computed 6 invariants in 1 ms
[2025-06-03 05:44:15] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:44:18] [INFO ] Deduced a trap composed of 5 places in 134 ms of which 4 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:44:26] [INFO ] Deduced a trap composed of 6 places in 106 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/191 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 191/191 variables, and 93 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/191 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 503/596 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 191/191 variables, and 596 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40943ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 40947ms
[2025-06-03 05:44:56] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:44:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:44:56] [INFO ] Implicit Places using invariants in 194 ms returned []
[2025-06-03 05:44:56] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:44:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:44:56] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-03 05:44:56] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 535 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 05:44:56] [INFO ] Redundant transitions in 20 ms returned []
Running 503 sub problems to find dead transitions.
[2025-06-03 05:44:56] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:44:56] [INFO ] Invariant cache hit.
[2025-06-03 05:44:56] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:44:59] [INFO ] Deduced a trap composed of 5 places in 122 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:45:09] [INFO ] Deduced a trap composed of 6 places in 158 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/191 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 191/191 variables, and 93 constraints, problems are : Problem set: 0 solved, 503 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/191 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 503/596 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:45:52] [INFO ] Deduced a trap composed of 14 places in 121 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 191/191 variables, and 597 constraints, problems are : Problem set: 0 solved, 503 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60666ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 60671ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 102226 ms. Remains : 65/65 places, 506/506 transitions.
Computed a total of 48 stabilizing places and 82 stable transitions
Graph (complete) has 1052 edges and 65 vertex of which 64 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 48 stabilizing places and 82 stable transitions
Detected a total of 48/65 stabilizing places and 82/506 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 241 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 3292 steps (18 resets) in 23 ms. (137 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F p1), (F (NOT p0))]
Knowledge based reduction with 9 factoid took 498 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 692 reset in 544 ms.
Product exploration explored 100000 steps with 664 reset in 384 ms.
Built C files in :
/tmp/ltsmin10544806505826864902
[2025-06-03 05:45:59] [INFO ] Computing symmetric may disable matrix : 506 transitions.
[2025-06-03 05:45:59] [INFO ] Computation of Complete disable matrix. took 20 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 05:45:59] [INFO ] Computing symmetric may enable matrix : 506 transitions.
[2025-06-03 05:45:59] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 05:45:59] [INFO ] Computing Do-Not-Accords matrix : 506 transitions.
[2025-06-03 05:45:59] [INFO ] Computation of Completed DNA matrix. took 27 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 05:45:59] [INFO ] Built C files in 182ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10544806505826864902
Running compilation step : cd /tmp/ltsmin10544806505826864902;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2987 ms.
Running link step : cd /tmp/ltsmin10544806505826864902;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 66 ms.
Running LTSmin : cd /tmp/ltsmin10544806505826864902;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13590472779802233168.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 506/506 transitions.
Applied a total of 0 rules in 22 ms. Remains 65 /65 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2025-06-03 05:46:14] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:46:14] [INFO ] Invariant cache hit.
[2025-06-03 05:46:14] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:46:17] [INFO ] Deduced a trap composed of 5 places in 172 ms of which 5 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:46:24] [INFO ] Deduced a trap composed of 6 places in 131 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/191 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 (/ 3.0 4.0))
(s1 1.0)
(s2 0.0)
(s3 0.0)
(s4 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 191/191 variables, and 93 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/191 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 503/596 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 191/191 variables, and 596 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40592ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 40594ms
[2025-06-03 05:46:55] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:46:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:46:55] [INFO ] Implicit Places using invariants in 202 ms returned []
[2025-06-03 05:46:55] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:46:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:46:55] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-03 05:46:55] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 632 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 05:46:56] [INFO ] Redundant transitions in 5 ms returned []
Running 503 sub problems to find dead transitions.
[2025-06-03 05:46:56] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:46:56] [INFO ] Invariant cache hit.
[2025-06-03 05:46:56] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:46:58] [INFO ] Deduced a trap composed of 5 places in 121 ms of which 4 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:47:07] [INFO ] Deduced a trap composed of 6 places in 184 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/191 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 9 (OVERLAPS) 0/191 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 191/191 variables, and 93 constraints, problems are : Problem set: 0 solved, 503 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/191 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 503/596 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:47:51] [INFO ] Deduced a trap composed of 14 places in 115 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 191/191 variables, and 597 constraints, problems are : Problem set: 0 solved, 503 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60581ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 60583ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 101845 ms. Remains : 65/65 places, 506/506 transitions.
Built C files in :
/tmp/ltsmin4750091459347739530
[2025-06-03 05:47:56] [INFO ] Computing symmetric may disable matrix : 506 transitions.
[2025-06-03 05:47:56] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 05:47:56] [INFO ] Computing symmetric may enable matrix : 506 transitions.
[2025-06-03 05:47:56] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 05:47:56] [INFO ] Computing Do-Not-Accords matrix : 506 transitions.
[2025-06-03 05:47:56] [INFO ] Computation of Completed DNA matrix. took 37 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 05:47:56] [INFO ] Built C files in 132ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4750091459347739530
Running compilation step : cd /tmp/ltsmin4750091459347739530;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2607 ms.
Running link step : cd /tmp/ltsmin4750091459347739530;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin4750091459347739530;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5691794945049675515.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 05:48:11] [INFO ] Flatten gal took : 41 ms
[2025-06-03 05:48:11] [INFO ] Flatten gal took : 39 ms
[2025-06-03 05:48:11] [INFO ] Time to serialize gal into /tmp/LTL8310249727937779682.gal : 11 ms
[2025-06-03 05:48:11] [INFO ] Time to serialize properties into /tmp/LTL10073773959490326231.prop : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8310249727937779682.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12416627470744127474.hoa' '-atoms' '/tmp/LTL10073773959490326231.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10073773959490326231.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12416627470744127474.hoa
Detected timeout of ITS tools.
[2025-06-03 05:48:26] [INFO ] Flatten gal took : 30 ms
[2025-06-03 05:48:27] [INFO ] Flatten gal took : 31 ms
[2025-06-03 05:48:27] [INFO ] Time to serialize gal into /tmp/LTL5898210342311846152.gal : 12 ms
[2025-06-03 05:48:27] [INFO ] Time to serialize properties into /tmp/LTL17220085944264767149.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5898210342311846152.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17220085944264767149.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F(("(SORTI_B<=1)")||(("(SORTI_B<=1)")U("(ROUTE_B<=CAPACITE)"))))))
Formula 0 simplified : FG(!"(SORTI_B<=1)" & (!"(SORTI_B<=1)" R !"(ROUTE_B<=CAPACITE)"))
Detected timeout of ITS tools.
[2025-06-03 05:48:42] [INFO ] Flatten gal took : 28 ms
[2025-06-03 05:48:42] [INFO ] Applying decomposition
[2025-06-03 05:48:42] [INFO ] Flatten gal took : 27 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/graph16461272426782464908.txt' '-o' '/tmp/graph16461272426782464908.bin' '-w' '/tmp/graph16461272426782464908.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16461272426782464908.bin' '-l' '-1' '-v' '-w' '/tmp/graph16461272426782464908.weights' '-q' '0' '-e' '0.001'
[2025-06-03 05:48:42] [INFO ] Decomposing Gal with order
[2025-06-03 05:48:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 05:48:42] [INFO ] Removed a total of 476 redundant transitions.
[2025-06-03 05:48:42] [INFO ] Flatten gal took : 321 ms
[2025-06-03 05:48:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 157 labels/synchronizations in 13 ms.
[2025-06-03 05:48:42] [INFO ] Time to serialize gal into /tmp/LTL11710808025822448950.gal : 5 ms
[2025-06-03 05:48:42] [INFO ] Time to serialize properties into /tmp/LTL1858166122931958684.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11710808025822448950.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1858166122931958684.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F(("(gi1.gu0.SORTI_B<=1)")||(("(gi1.gu0.SORTI_B<=1)")U("(gu1.ROUTE_B<=gu1.CAPACITE)"))))))
Formula 0 simplified : FG(!"(gi1.gu0.SORTI_B<=1)" & (!"(gi1.gu0.SORTI_B<=1)" R !"(gu1.ROUTE_B<=gu1.CAPACITE)"))
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-00 finished in 306312 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G(!p0))))'
Support contains 0 out of 68 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 506/506 transitions.
Graph (complete) has 1139 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 65 transition count 505
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 65 transition count 505
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 63 transition count 504
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 61 transition count 502
Applied a total of 10 rules in 62 ms. Remains 61 /68 variables (removed 7) and now considering 502/506 (removed 4) transitions.
[2025-06-03 05:48:57] [INFO ] Flow matrix only has 122 transitions (discarded 380 similar events)
// Phase 1: matrix 122 rows 61 cols
[2025-06-03 05:48:57] [INFO ] Computed 6 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:48:58] [INFO ] Implicit Places using invariants in 249 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 252 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 59/68 places, 502/506 transitions.
Applied a total of 0 rules in 50 ms. Remains 59 /59 variables (removed 0) and now considering 502/502 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 366 ms. Remains : 59/68 places, 502/506 transitions.
Stuttering acceptance computed with spot in 22 ms :[false]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-01
Initial state of product has no viable successors after 0 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-01 TRUE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-01 finished in 415 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X((G(p1) U !(p0 U p2)))))'
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 506/506 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 67 transition count 506
Applied a total of 1 rules in 14 ms. Remains 67 /68 variables (removed 1) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2025-06-03 05:48:58] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
// Phase 1: matrix 126 rows 67 cols
[2025-06-03 05:48:58] [INFO ] Computed 8 invariants in 3 ms
[2025-06-03 05:48:58] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:49:01] [INFO ] Deduced a trap composed of 5 places in 148 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 1/67 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:49:10] [INFO ] Deduced a trap composed of 6 places in 124 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (OVERLAPS) 126/193 variables, 67/77 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/193 variables, 20/97 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 193/193 variables, and 97 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 67/67 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 1/67 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/67 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (OVERLAPS) 126/193 variables, 67/77 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/193 variables, 20/97 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/193 variables, 503/600 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 193/193 variables, and 600 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 67/67 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40776ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 40780ms
[2025-06-03 05:49:39] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:49:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:49:39] [INFO ] Implicit Places using invariants in 208 ms returned [22, 49]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 209 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 65/68 places, 506/506 transitions.
Applied a total of 0 rules in 5 ms. Remains 65 /65 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41015 ms. Remains : 65/68 places, 506/506 transitions.
Stuttering acceptance computed with spot in 464 ms :[p2, p2, p2, true, p2, (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), (AND (NOT p0) p2 p1), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-03 finished in 41524 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((F(G(p0)) U p0)&&G(p1)))))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 506/506 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 506
Applied a total of 2 rules in 5 ms. Remains 66 /68 variables (removed 2) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2025-06-03 05:49:39] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
// Phase 1: matrix 126 rows 66 cols
[2025-06-03 05:49:39] [INFO ] Computed 7 invariants in 1 ms
[2025-06-03 05:49:39] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:49:42] [INFO ] Deduced a trap composed of 5 places in 105 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 126/192 variables, 66/74 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:49:58] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 5 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/192 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 192/192 variables, and 95 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 126/192 variables, 66/75 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 503/598 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 192/192 variables, and 598 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40567ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 40569ms
[2025-06-03 05:50:20] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:50:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:50:20] [INFO ] Implicit Places using invariants in 197 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 199 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 65/68 places, 506/506 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40778 ms. Remains : 65/68 places, 506/506 transitions.
Stuttering acceptance computed with spot in 206 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true, (NOT p0), (NOT p1)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-04
Stuttering criterion allowed to conclude after 169 steps with 0 reset in 2 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-04 finished in 41007 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(X(p0))||(!p0 U (p1||G(!p0)))) U (G((X(X(p0))||(!p0 U (p1||G(!p0)))))||((X(X(p0))||(!p0 U (p1||G(!p0))))&&X(!p2))))))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 506/506 transitions.
Applied a total of 0 rules in 3 ms. Remains 68 /68 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2025-06-03 05:50:20] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
// Phase 1: matrix 126 rows 68 cols
[2025-06-03 05:50:20] [INFO ] Computed 9 invariants in 2 ms
[2025-06-03 05:50:20] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:50:24] [INFO ] Deduced a trap composed of 5 places in 130 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 2/68 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:50:32] [INFO ] Deduced a trap composed of 6 places in 120 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:50:32] [INFO ] Deduced a trap composed of 6 places in 128 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (OVERLAPS) 126/194 variables, 68/80 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/194 variables, 20/100 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 194/194 variables, and 100 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 68/68 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 2/68 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (OVERLAPS) 126/194 variables, 68/80 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/194 variables, 20/100 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/194 variables, 503/603 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 194/194 variables, and 603 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 68/68 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40896ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 40898ms
[2025-06-03 05:51:01] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:51:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:51:01] [INFO ] Implicit Places using invariants in 192 ms returned [22, 49]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 194 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 66/68 places, 506/506 transitions.
Applied a total of 0 rules in 2 ms. Remains 66 /66 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41100 ms. Remains : 66/68 places, 506/506 transitions.
Stuttering acceptance computed with spot in 385 ms :[false, false, (NOT p0), false, false, (NOT p0), true, false, (AND (NOT p1) p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 20 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-06 finished in 41514 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G((p0 U p1))&&(F(p2) U (p3 U X(!p1)))))))'
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 506/506 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 506
Applied a total of 2 rules in 3 ms. Remains 66 /68 variables (removed 2) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2025-06-03 05:51:02] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
// Phase 1: matrix 126 rows 66 cols
[2025-06-03 05:51:02] [INFO ] Computed 7 invariants in 2 ms
[2025-06-03 05:51:02] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:51:04] [INFO ] Deduced a trap composed of 5 places in 134 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 126/192 variables, 66/74 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:51:20] [INFO ] Deduced a trap composed of 14 places in 136 ms of which 4 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/192 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 192/192 variables, and 95 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 126/192 variables, 66/75 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 503/598 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 192/192 variables, and 598 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40592ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 40594ms
[2025-06-03 05:51:42] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:51:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:51:43] [INFO ] Implicit Places using invariants in 229 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 232 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 65/68 places, 506/506 transitions.
Applied a total of 0 rules in 2 ms. Remains 65 /65 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40835 ms. Remains : 65/68 places, 506/506 transitions.
Stuttering acceptance computed with spot in 515 ms :[true, true, true, true, (NOT p1), (NOT p1), (AND (NOT p2) p1), p1, (NOT p2)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-08 finished in 41398 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&(p1 U X(X(p2)))&&X(p3)))))'
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 506/506 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 67 transition count 506
Applied a total of 1 rules in 4 ms. Remains 67 /68 variables (removed 1) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2025-06-03 05:51:43] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
// Phase 1: matrix 126 rows 67 cols
[2025-06-03 05:51:43] [INFO ] Computed 8 invariants in 2 ms
[2025-06-03 05:51:43] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:51:46] [INFO ] Deduced a trap composed of 5 places in 136 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 1/67 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:51:56] [INFO ] Deduced a trap composed of 6 places in 143 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/67 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 503 unsolved
SMT process timed out in 20738ms, After SMT, problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 20740ms
[2025-06-03 05:52:04] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:52:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:52:04] [INFO ] Implicit Places using invariants in 278 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 281 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 65/68 places, 506/506 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 21030 ms. Remains : 65/68 places, 506/506 transitions.
Stuttering acceptance computed with spot in 523 ms :[(NOT p2), (OR (NOT p0) (NOT p2) (NOT p3)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (OR (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (OR (NOT p3) (NOT p2))]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-10
Product exploration explored 100000 steps with 1474 reset in 290 ms.
Product exploration explored 100000 steps with 1479 reset in 292 ms.
Computed a total of 48 stabilizing places and 82 stable transitions
Graph (complete) has 1052 edges and 65 vertex of which 64 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 48 stabilizing places and 82 stable transitions
Detected a total of 48/65 stabilizing places and 82/506 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/4 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1 (NOT p3)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (X (NOT (AND (NOT p0) p3)))), (X (X (NOT p3))), (X (X (NOT (AND p0 p1 (NOT p3))))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND p0 (NOT p1) (NOT p3))))), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 p1 p3)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) p3)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 19 factoid took 2036 ms. Reduced automaton from 9 states, 34 edges and 4 AP (stutter sensitive) to 9 states, 34 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 509 ms :[(NOT p2), (OR (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (OR (NOT p3) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 40000 steps (224 resets) in 368 ms. (108 steps per ms) remains 9/27 properties
BEST_FIRST walk for 40003 steps (92 resets) in 262 ms. (152 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (92 resets) in 278 ms. (143 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (92 resets) in 303 ms. (131 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (84 resets) in 256 ms. (155 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40009 steps (92 resets) in 227 ms. (175 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (95 resets) in 235 ms. (169 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40005 steps (92 resets) in 215 ms. (185 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (80 resets) in 169 ms. (235 steps per ms) remains 7/9 properties
BEST_FIRST walk for 40004 steps (94 resets) in 227 ms. (175 steps per ms) remains 7/7 properties
[2025-06-03 05:52:09] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
// Phase 1: matrix 126 rows 65 cols
[2025-06-03 05:52:09] [INFO ] Computed 6 invariants in 1 ms
[2025-06-03 05:52:09] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem apf6 is UNSAT
Problem apf8 is UNSAT
Problem apf11 is UNSAT
Problem apf12 is UNSAT
Problem apf18 is UNSAT
Problem apf20 is UNSAT
Problem apf23 is UNSAT
After SMT solving in domain Real declared 55/191 variables, and 3 constraints, problems are : Problem set: 7 solved, 0 unsolved in 67 ms.
Refiners :[Positive P Invariants (semi-flows): 3/6 constraints, State Equation: 0/65 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 86ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 7 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1 (NOT p3)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (X (NOT (AND (NOT p0) p3)))), (X (X (NOT p3))), (X (X (NOT (AND p0 p1 (NOT p3))))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND p0 (NOT p1) (NOT p3))))), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 p1 p3)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) p3)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p3) (G (NOT p3)))), (G (OR (NOT p0) p1 (NOT p3) p2)), (G (OR (NOT p0) (NOT p1) p2)), (G (OR (NOT p0) (NOT p1) p3 p2)), (G (OR (NOT p0) p1 p3 p2)), (G (OR (NOT p0) (NOT p1) (NOT p3) p2)), (G (OR p1 (NOT p3) p2)), (G (OR (NOT p0) p1 p2))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (OR (NOT p0) (NOT p1) p3))), (F p0), (F (NOT (OR (NOT p1) (NOT p3) p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (OR (NOT p0) p1 p3))), (F p2), (F p3), (F (NOT (OR p0 (NOT p3)))), (F (NOT (OR (NOT p0) p1 (NOT p3)))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p1 p2))), (F (NOT (OR p1 (NOT p3)))), (F (NOT (OR (NOT p1) (NOT p3)))), (F (NOT (AND (NOT p0) (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1) (NOT p3)))), (F (NOT (AND p1 (NOT p2)))), (F (NOT (OR p0 (NOT p3) p2))), (F (NOT (AND (NOT p0) (NOT p3) (NOT p2))))]
Knowledge based reduction with 26 factoid took 8489 ms. Reduced automaton from 9 states, 34 edges and 4 AP (stutter sensitive) to 9 states, 23 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 448 ms :[(NOT p2), (OR (NOT p2) (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (OR (NOT p3) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 472 ms :[(NOT p2), (OR (NOT p2) (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (OR (NOT p3) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
[2025-06-03 05:52:18] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:52:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 05:52:19] [INFO ] [Real]Absence check using 6 positive place invariants in 7 ms returned sat
[2025-06-03 05:52:19] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2025-06-03 05:52:19] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 05:52:19] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2025-06-03 05:52:19] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2025-06-03 05:52:19] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-03 05:52:20] [INFO ] [Nat]Added 20 Read/Feed constraints in 271 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:52:20] [INFO ] Deduced a trap composed of 14 places in 146 ms of which 5 ms to minimize.
[2025-06-03 05:52:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 197 ms
[2025-06-03 05:52:20] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 75 transitions) in 38 ms.
[2025-06-03 05:52:20] [INFO ] Added : 11 causal constraints over 4 iterations in 219 ms. Result :sat
Could not prove EG (NOT p2)
[2025-06-03 05:52:20] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:52:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 05:52:20] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2025-06-03 05:52:21] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2025-06-03 05:52:21] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 05:52:21] [INFO ] [Nat]Absence check using 6 positive place invariants in 5 ms returned sat
[2025-06-03 05:52:21] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2025-06-03 05:52:21] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-03 05:52:21] [INFO ] [Nat]Added 20 Read/Feed constraints in 153 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:52:21] [INFO ] Deduced a trap composed of 14 places in 145 ms of which 5 ms to minimize.
[2025-06-03 05:52:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 251 ms
[2025-06-03 05:52:21] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 75 transitions) in 42 ms.
[2025-06-03 05:52:22] [INFO ] Added : 9 causal constraints over 4 iterations in 408 ms. Result :sat
Could not prove EG (NOT p0)
[2025-06-03 05:52:22] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:52:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 05:52:22] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2025-06-03 05:52:22] [INFO ] [Real]Absence check using state equation in 225 ms returned sat
[2025-06-03 05:52:22] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 05:52:23] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned sat
[2025-06-03 05:52:23] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2025-06-03 05:52:23] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-03 05:52:23] [INFO ] [Nat]Added 20 Read/Feed constraints in 22 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:52:23] [INFO ] Deduced a trap composed of 5 places in 124 ms of which 6 ms to minimize.
[2025-06-03 05:52:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 273 ms
[2025-06-03 05:52:23] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 75 transitions) in 26 ms.
[2025-06-03 05:52:23] [INFO ] Added : 11 causal constraints over 4 iterations in 201 ms. Result :sat
Could not prove EG (NOT p3)
Support contains 4 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 506/506 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2025-06-03 05:52:23] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:52:23] [INFO ] Invariant cache hit.
[2025-06-03 05:52:23] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:52:26] [INFO ] Deduced a trap composed of 5 places in 109 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:52:34] [INFO ] Deduced a trap composed of 6 places in 135 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/191 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 191/191 variables, and 93 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/191 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 503/596 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 191/191 variables, and 596 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40805ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 40807ms
[2025-06-03 05:53:04] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:53:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:53:04] [INFO ] Implicit Places using invariants in 153 ms returned []
[2025-06-03 05:53:04] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:53:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:53:04] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-03 05:53:05] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
Running 503 sub problems to find dead transitions.
[2025-06-03 05:53:05] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:53:05] [INFO ] Invariant cache hit.
[2025-06-03 05:53:05] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:53:08] [INFO ] Deduced a trap composed of 5 places in 127 ms of which 5 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:53:16] [INFO ] Deduced a trap composed of 6 places in 165 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/191 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 9 (OVERLAPS) 0/191 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 191/191 variables, and 93 constraints, problems are : Problem set: 0 solved, 503 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/191 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 503/596 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:54:00] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 191/191 variables, and 597 constraints, problems are : Problem set: 0 solved, 503 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60824ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 60826ms
Finished structural reductions in LTL mode , in 1 iterations and 102081 ms. Remains : 65/65 places, 506/506 transitions.
Computed a total of 48 stabilizing places and 82 stable transitions
Graph (complete) has 1052 edges and 65 vertex of which 64 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 48 stabilizing places and 82 stable transitions
Detected a total of 48/65 stabilizing places and 82/506 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/4 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1 (NOT p3)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (X (NOT (AND (NOT p0) p3)))), (X (X (NOT p3))), (X (X (NOT (AND p0 p1 (NOT p3))))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND p0 (NOT p1) (NOT p3))))), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 p1 p3)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) p3)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 19 factoid took 2373 ms. Reduced automaton from 9 states, 23 edges and 4 AP (stutter sensitive) to 9 states, 23 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 450 ms :[(NOT p2), (OR (NOT p2) (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (OR (NOT p3) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 40000 steps (224 resets) in 209 ms. (190 steps per ms) remains 2/18 properties
BEST_FIRST walk for 40001 steps (92 resets) in 89 ms. (444 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (92 resets) in 92 ms. (430 steps per ms) remains 2/2 properties
[2025-06-03 05:54:08] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:54:08] [INFO ] Invariant cache hit.
[2025-06-03 05:54:08] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 51/55 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/58 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 124/182 variables, 58/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/182 variables, 20/83 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/182 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 9/191 variables, 7/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/191 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/191 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/191 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 191/191 variables, and 91 constraints, problems are : Problem set: 0 solved, 2 unsolved in 194 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 51/55 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/58 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 124/182 variables, 58/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/182 variables, 20/83 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/182 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 9/191 variables, 7/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/191 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/191 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:54:09] [INFO ] Deduced a trap composed of 5 places in 135 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:54:09] [INFO ] Deduced a trap composed of 5 places in 165 ms of which 7 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/191 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/191 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/191 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 191/191 variables, and 95 constraints, problems are : Problem set: 0 solved, 2 unsolved in 853 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1062ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 173 ms.
Support contains 4 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 506/506 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 64 transition count 505
Applied a total of 2 rules in 23 ms. Remains 64 /65 variables (removed 1) and now considering 505/506 (removed 1) transitions.
Running 502 sub problems to find dead transitions.
[2025-06-03 05:54:10] [INFO ] Flow matrix only has 125 transitions (discarded 380 similar events)
// Phase 1: matrix 125 rows 64 cols
[2025-06-03 05:54:10] [INFO ] Computed 6 invariants in 1 ms
[2025-06-03 05:54:10] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:54:13] [INFO ] Deduced a trap composed of 5 places in 141 ms of which 5 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 1/64 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:54:21] [INFO ] Deduced a trap composed of 6 places in 141 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (OVERLAPS) 125/189 variables, 64/72 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 189/189 variables, and 92 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 64/64 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 502 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 3 (OVERLAPS) 1/64 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 6 (OVERLAPS) 125/189 variables, 64/72 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 502 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 502/594 constraints. Problems are: Problem set: 0 solved, 502 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 189/189 variables, and 594 constraints, problems are : Problem set: 0 solved, 502 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 64/64 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 502/502 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40541ms problems are : Problem set: 0 solved, 502 unsolved
Search for dead transitions found 0 dead transitions in 40543ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40567 ms. Remains : 64/65 places, 505/506 transitions.
RANDOM walk for 40001 steps (257 resets) in 249 ms. (160 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (120 resets) in 111 ms. (357 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (117 resets) in 111 ms. (357 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 252045 steps, run visited all 2 properties in 1505 ms. (steps per millisecond=167 )
Probabilistic random walk after 252045 steps, saw 64539 distinct states, run finished after 1512 ms. (steps per millisecond=166 ) properties seen :2
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1 (NOT p3)), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND p0 p1))), (X (X (NOT (AND (NOT p0) p3)))), (X (X (NOT p3))), (X (X (NOT (AND p0 p1 (NOT p3))))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND p0 (NOT p1) (NOT p3))))), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 p1 p3)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) p3)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND p1 (NOT p2)))), (F (NOT (OR p1 (NOT p3)))), (F p2), (F (NOT (OR (NOT p0) p1 (NOT p3)))), (F (NOT (AND (NOT p0) (NOT p3)))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR (NOT p0) (NOT p1) p3))), (F p0), (F (NOT (OR (NOT p1) (NOT p3)))), (F (NOT (AND (NOT p3) (NOT p2)))), (F (NOT (OR (NOT p0) p1 p3))), (F (NOT (OR p0 (NOT p3)))), (F (NOT p1)), (F (NOT (OR (NOT p3) p2))), (F (NOT (OR p1 p2))), (F p3), (F (NOT (OR (NOT p0) (NOT p1) (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 19 factoid took 5840 ms. Reduced automaton from 9 states, 23 edges and 4 AP (stutter sensitive) to 9 states, 23 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 459 ms :[(NOT p2), (OR (NOT p2) (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (OR (NOT p3) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 501 ms :[(NOT p2), (OR (NOT p2) (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (OR (NOT p3) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
[2025-06-03 05:54:59] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
// Phase 1: matrix 126 rows 65 cols
[2025-06-03 05:54:59] [INFO ] Computed 6 invariants in 2 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 05:54:59] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2025-06-03 05:54:59] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2025-06-03 05:54:59] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 05:54:59] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned sat
[2025-06-03 05:55:00] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2025-06-03 05:55:00] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-03 05:55:00] [INFO ] [Nat]Added 20 Read/Feed constraints in 423 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:55:00] [INFO ] Deduced a trap composed of 14 places in 164 ms of which 8 ms to minimize.
[2025-06-03 05:55:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 223 ms
[2025-06-03 05:55:00] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 75 transitions) in 31 ms.
[2025-06-03 05:55:00] [INFO ] Added : 10 causal constraints over 3 iterations in 144 ms. Result :sat
Could not prove EG (NOT p2)
[2025-06-03 05:55:00] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:55:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 05:55:01] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2025-06-03 05:55:01] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2025-06-03 05:55:01] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 05:55:01] [INFO ] [Nat]Absence check using 6 positive place invariants in 5 ms returned sat
[2025-06-03 05:55:01] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2025-06-03 05:55:01] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-03 05:55:01] [INFO ] [Nat]Added 20 Read/Feed constraints in 205 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:55:02] [INFO ] Deduced a trap composed of 14 places in 106 ms of which 5 ms to minimize.
[2025-06-03 05:55:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 214 ms
[2025-06-03 05:55:02] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 75 transitions) in 21 ms.
[2025-06-03 05:55:02] [INFO ] Added : 9 causal constraints over 4 iterations in 356 ms. Result :sat
Could not prove EG (NOT p0)
[2025-06-03 05:55:02] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:55:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 05:55:02] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2025-06-03 05:55:03] [INFO ] [Real]Absence check using state equation in 218 ms returned sat
[2025-06-03 05:55:03] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 05:55:03] [INFO ] [Nat]Absence check using 6 positive place invariants in 7 ms returned sat
[2025-06-03 05:55:03] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2025-06-03 05:55:03] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-03 05:55:03] [INFO ] [Nat]Added 20 Read/Feed constraints in 36 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:55:03] [INFO ] Deduced a trap composed of 5 places in 159 ms of which 10 ms to minimize.
[2025-06-03 05:55:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 409 ms
[2025-06-03 05:55:04] [INFO ] Computed and/alt/rep : 48/96/48 causal constraints (skipped 75 transitions) in 16 ms.
[2025-06-03 05:55:04] [INFO ] Added : 11 causal constraints over 4 iterations in 293 ms. Result :sat
Could not prove EG (NOT p3)
Stuttering acceptance computed with spot in 584 ms :[(NOT p2), (OR (NOT p2) (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (OR (NOT p3) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 1472 reset in 272 ms.
Product exploration explored 100000 steps with 1457 reset in 283 ms.
Built C files in :
/tmp/ltsmin383498410468596624
[2025-06-03 05:55:05] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin383498410468596624
Running compilation step : cd /tmp/ltsmin383498410468596624;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1610 ms.
Running link step : cd /tmp/ltsmin383498410468596624;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin383498410468596624;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15781206349659055264.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 65 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 65/65 places, 506/506 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2025-06-03 05:55:21] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:55:21] [INFO ] Invariant cache hit.
[2025-06-03 05:55:21] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:55:24] [INFO ] Deduced a trap composed of 5 places in 139 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:55:32] [INFO ] Deduced a trap composed of 6 places in 128 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/191 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 191/191 variables, and 93 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/191 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 503/596 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 191/191 variables, and 596 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40678ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 40680ms
[2025-06-03 05:56:01] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:56:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:56:02] [INFO ] Implicit Places using invariants in 221 ms returned []
[2025-06-03 05:56:02] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:56:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:56:02] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-03 05:56:02] [INFO ] Implicit Places using invariants and state equation in 385 ms returned []
Implicit Place search using SMT with State Equation took 608 ms to find 0 implicit places.
Running 503 sub problems to find dead transitions.
[2025-06-03 05:56:02] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:56:02] [INFO ] Invariant cache hit.
[2025-06-03 05:56:02] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:56:05] [INFO ] Deduced a trap composed of 5 places in 105 ms of which 4 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:56:13] [INFO ] Deduced a trap composed of 6 places in 115 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/191 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 9 (OVERLAPS) 0/191 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 191/191 variables, and 93 constraints, problems are : Problem set: 0 solved, 503 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (OVERLAPS) 126/191 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 503/596 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:56:57] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 191/191 variables, and 597 constraints, problems are : Problem set: 0 solved, 503 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 65/65 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60647ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 60648ms
Finished structural reductions in LTL mode , in 1 iterations and 101943 ms. Remains : 65/65 places, 506/506 transitions.
Built C files in :
/tmp/ltsmin6830521001235464716
[2025-06-03 05:57:03] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6830521001235464716
Running compilation step : cd /tmp/ltsmin6830521001235464716;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1749 ms.
Running link step : cd /tmp/ltsmin6830521001235464716;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin6830521001235464716;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13386695206947467303.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-03 05:57:18] [INFO ] Flatten gal took : 50 ms
[2025-06-03 05:57:18] [INFO ] Flatten gal took : 41 ms
[2025-06-03 05:57:18] [INFO ] Time to serialize gal into /tmp/LTL3875494078250094399.gal : 7 ms
[2025-06-03 05:57:18] [INFO ] Time to serialize properties into /tmp/LTL10957735620131900437.prop : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3875494078250094399.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1779362089792248379.hoa' '-atoms' '/tmp/LTL10957735620131900437.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL10957735620131900437.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1779362089792248379.hoa
Detected timeout of ITS tools.
[2025-06-03 05:57:33] [INFO ] Flatten gal took : 24 ms
[2025-06-03 05:57:33] [INFO ] Flatten gal took : 25 ms
[2025-06-03 05:57:33] [INFO ] Time to serialize gal into /tmp/LTL13961346166125110865.gal : 9 ms
[2025-06-03 05:57:33] [INFO ] Time to serialize properties into /tmp/LTL12449543090920202279.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13961346166125110865.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12449543090920202279.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(F((("(ROUTE_B<=NB_ATTENTE_A_20)")&&(("(COMPTEUR_1<=SORTI_B)")U(X(X("(ROUTE_B<2)")))))&&(X("(ROUTE_B<=SORTI_B)"))))))
Formula 0 simplified : XG(!"(ROUTE_B<=NB_ATTENTE_A_20)" | (!"(COMPTEUR_1<=SORTI_B)" R XX!"(ROUTE_B<2)") | X!"(ROUTE_B<=SORTI_B)")
Detected timeout of ITS tools.
[2025-06-03 05:57:48] [INFO ] Flatten gal took : 22 ms
[2025-06-03 05:57:48] [INFO ] Applying decomposition
[2025-06-03 05:57:48] [INFO ] Flatten gal took : 21 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/graph15213012785645958741.txt' '-o' '/tmp/graph15213012785645958741.bin' '-w' '/tmp/graph15213012785645958741.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15213012785645958741.bin' '-l' '-1' '-v' '-w' '/tmp/graph15213012785645958741.weights' '-q' '0' '-e' '0.001'
[2025-06-03 05:57:48] [INFO ] Decomposing Gal with order
[2025-06-03 05:57:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 05:57:48] [INFO ] Removed a total of 458 redundant transitions.
[2025-06-03 05:57:48] [INFO ] Flatten gal took : 96 ms
[2025-06-03 05:57:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 160 labels/synchronizations in 8 ms.
[2025-06-03 05:57:48] [INFO ] Time to serialize gal into /tmp/LTL6772566589721581719.gal : 4 ms
[2025-06-03 05:57:48] [INFO ] Time to serialize properties into /tmp/LTL2943820491345749313.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6772566589721581719.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2943820491345749313.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(F((("(gu1.ROUTE_B<=gu1.NB_ATTENTE_A_20)")&&(("(gu3.COMPTEUR_1<=gu3.SORTI_B)")U(X(X("(gu1.ROUTE_B<2)")))))&&(X("(gu1.ROUTE_B<=gu3....170
Formula 0 simplified : XG(!"(gu1.ROUTE_B<=gu1.NB_ATTENTE_A_20)" | (!"(gu3.COMPTEUR_1<=gu3.SORTI_B)" R XX!"(gu1.ROUTE_B<2)") | X!"(gu1.ROUTE_B<=gu3.SORTI_B)...157
Detected timeout of ITS tools.
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-10 finished in 380150 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||(F(p1)&&X(p2)))))'
Support contains 7 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 506/506 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 506
Applied a total of 2 rules in 5 ms. Remains 66 /68 variables (removed 2) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2025-06-03 05:58:03] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
// Phase 1: matrix 126 rows 66 cols
[2025-06-03 05:58:03] [INFO ] Computed 7 invariants in 1 ms
[2025-06-03 05:58:03] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:58:07] [INFO ] Deduced a trap composed of 5 places in 114 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 126/192 variables, 66/74 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:58:21] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 3 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/192 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 192/192 variables, and 95 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 126/192 variables, 66/75 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 503/598 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 192/192 variables, and 598 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40625ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 40626ms
[2025-06-03 05:58:44] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:58:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:58:44] [INFO ] Implicit Places using invariants in 182 ms returned [22, 48]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 196 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/68 places, 506/506 transitions.
Applied a total of 0 rules in 3 ms. Remains 64 /64 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40831 ms. Remains : 64/68 places, 506/506 transitions.
Stuttering acceptance computed with spot in 235 ms :[(NOT p1), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-11 finished in 41089 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U (G(p0)||(p0&&(p1||G(p2)||X(F(p3)))))))))'
Support contains 7 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 506/506 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 506
Applied a total of 2 rules in 5 ms. Remains 66 /68 variables (removed 2) and now considering 506/506 (removed 0) transitions.
Running 503 sub problems to find dead transitions.
[2025-06-03 05:58:44] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:58:44] [INFO ] Invariant cache hit.
[2025-06-03 05:58:44] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:58:48] [INFO ] Deduced a trap composed of 5 places in 131 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 126/192 variables, 66/74 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:58:57] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 192/192 variables, and 95 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 126/192 variables, 66/75 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 503/598 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 192/192 variables, and 598 constraints, problems are : Problem set: 0 solved, 503 unsolved in 20016 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40913ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 40915ms
[2025-06-03 05:59:25] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:59:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:59:26] [INFO ] Implicit Places using invariants in 153 ms returned []
[2025-06-03 05:59:26] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:59:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 05:59:26] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-06-03 05:59:26] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
Running 503 sub problems to find dead transitions.
[2025-06-03 05:59:26] [INFO ] Flow matrix only has 126 transitions (discarded 380 similar events)
[2025-06-03 05:59:26] [INFO ] Invariant cache hit.
[2025-06-03 05:59:26] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:59:29] [INFO ] Deduced a trap composed of 5 places in 160 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 126/192 variables, 66/74 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:59:40] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 8 (OVERLAPS) 0/192 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 95 constraints, problems are : Problem set: 0 solved, 503 unsolved in 27113 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 503 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 4 (OVERLAPS) 126/192 variables, 66/75 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 503/598 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 192/192 variables, and 598 constraints, problems are : Problem set: 0 solved, 503 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 503/503 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 57736ms problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 57738ms
Starting structural reductions in LTL mode, iteration 1 : 66/68 places, 506/506 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99121 ms. Remains : 66/68 places, 506/506 transitions.
Stuttering acceptance computed with spot in 387 ms :[true, (NOT p3), (NOT p0), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (NOT p0), (NOT p0)]
Running random walk in product with property : BridgeAndVehicles-PT-V20P10N10-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V20P10N10-LTLCardinality-12 finished in 99530 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||(p0 U p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&(p1 U X(X(p2)))&&X(p3)))))'
[2025-06-03 06:00:24] [INFO ] Flatten gal took : 35 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5785100142342345766
[2025-06-03 06:00:25] [INFO ] Computing symmetric may disable matrix : 506 transitions.
[2025-06-03 06:00:25] [INFO ] Applying decomposition
[2025-06-03 06:00:25] [INFO ] Computation of Complete disable matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 06:00:25] [INFO ] Flatten gal took : 35 ms
[2025-06-03 06:00:25] [INFO ] Computing symmetric may enable matrix : 506 transitions.
[2025-06-03 06:00:25] [INFO ] Computation of Complete enable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph12551857397430439999.txt' '-o' '/tmp/graph12551857397430439999.bin' '-w' '/tmp/graph12551857397430439999.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12551857397430439999.bin' '-l' '-1' '-v' '-w' '/tmp/graph12551857397430439999.weights' '-q' '0' '-e' '0.001'
[2025-06-03 06:00:25] [INFO ] Decomposing Gal with order
[2025-06-03 06:00:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 06:00:25] [INFO ] Computing Do-Not-Accords matrix : 506 transitions.
[2025-06-03 06:00:25] [INFO ] Computation of Completed DNA matrix. took 36 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 06:00:25] [INFO ] Built C files in 284ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5785100142342345766
Running compilation step : cd /tmp/ltsmin5785100142342345766;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-03 06:00:25] [INFO ] Removed a total of 498 redundant transitions.
[2025-06-03 06:00:25] [INFO ] Flatten gal took : 164 ms
[2025-06-03 06:00:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 225 labels/synchronizations in 14 ms.
[2025-06-03 06:00:25] [INFO ] Time to serialize gal into /tmp/LTLCardinality5799781172680501653.gal : 3 ms
[2025-06-03 06:00:25] [INFO ] Time to serialize properties into /tmp/LTLCardinality9388213944051182425.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality5799781172680501653.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9388213944051182425.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 2 LTL properties
Checking formula 0 : !((G(F(("(gu3.SORTI_B<=1)")||(("(gu3.SORTI_B<=1)")U("(gu0.ROUTE_B<=gu0.CAPACITE)"))))))
Formula 0 simplified : FG(!"(gu3.SORTI_B<=1)" & (!"(gu3.SORTI_B<=1)" R !"(gu0.ROUTE_B<=gu0.CAPACITE)"))
Compilation finished in 2392 ms.
Running link step : cd /tmp/ltsmin5785100142342345766;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 75 ms.
Running LTSmin : cd /tmp/ltsmin5785100142342345766;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>(((LTLAPp0==true)||((LTLAPp0==true) U (LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin5785100142342345766;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>(((LTLAPp0==true)||((LTLAPp0==true) U (LTLAPp1==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin5785100142342345766;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>(((LTLAPp2==true)&&((LTLAPp3==true) U X(X((LTLAPp4==true))))&&X((LTLAPp5==true)))))' '--buchi-type=spotba'
LTSmin run took 91840 ms.
FORMULA BridgeAndVehicles-PT-V20P10N10-LTLCardinality-10 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin5785100142342345766;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>(((LTLAPp0==true)||((LTLAPp0==true) U (LTLAPp1==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2025-06-03 06:26:48] [INFO ] Flatten gal took : 68 ms
[2025-06-03 06:26:48] [INFO ] Time to serialize gal into /tmp/LTLCardinality6990389198217091378.gal : 13 ms
[2025-06-03 06:26:48] [INFO ] Time to serialize properties into /tmp/LTLCardinality17942749698068582478.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality6990389198217091378.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17942749698068582478.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((G(F(("(SORTI_B<=1)")||(("(SORTI_B<=1)")U("(ROUTE_B<=CAPACITE)"))))))
Formula 0 simplified : FG(!"(SORTI_B<=1)" & (!"(SORTI_B<=1)" R !"(ROUTE_B<=CAPACITE)"))
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-V20P10N10"
export BK_EXAMINATION="LTLCardinality"
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-V20P10N10, examination is LTLCardinality"
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-174853764900339"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P10N10.tgz
mv BridgeAndVehicles-PT-V20P10N10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;