About the Execution of ITS-Tools for SafeBus-PT-06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1593437.00 | 0.00 | 0.00 | FFFTTFTFTFFFFTFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r184-tall-174889264800771.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 SafeBus-PT-06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889264800771
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 15K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 110K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 40K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 203K 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 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 7.5K 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 24K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 91K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 166K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 791K 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 5.6K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 303K 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 SafeBus-PT-06-LTLCardinality-00
FORMULA_NAME SafeBus-PT-06-LTLCardinality-01
FORMULA_NAME SafeBus-PT-06-LTLCardinality-02
FORMULA_NAME SafeBus-PT-06-LTLCardinality-03
FORMULA_NAME SafeBus-PT-06-LTLCardinality-04
FORMULA_NAME SafeBus-PT-06-LTLCardinality-05
FORMULA_NAME SafeBus-PT-06-LTLCardinality-06
FORMULA_NAME SafeBus-PT-06-LTLCardinality-07
FORMULA_NAME SafeBus-PT-06-LTLCardinality-08
FORMULA_NAME SafeBus-PT-06-LTLCardinality-09
FORMULA_NAME SafeBus-PT-06-LTLCardinality-10
FORMULA_NAME SafeBus-PT-06-LTLCardinality-11
FORMULA_NAME SafeBus-PT-06-LTLCardinality-12
FORMULA_NAME SafeBus-PT-06-LTLCardinality-13
FORMULA_NAME SafeBus-PT-06-LTLCardinality-14
FORMULA_NAME SafeBus-PT-06-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1749182026741
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-PT-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-06 03:53:47] [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]
[2025-06-06 03:53:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 03:53:48] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2025-06-06 03:53:48] [INFO ] Transformed 144 places.
[2025-06-06 03:53:48] [INFO ] Transformed 451 transitions.
[2025-06-06 03:53:48] [INFO ] Found NUPN structural information;
[2025-06-06 03:53:48] [INFO ] Parsed PT model containing 144 places and 451 transitions and 2968 arcs in 198 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Reduce places removed 6 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA SafeBus-PT-06-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-06-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-06-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-06-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-06-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-06-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-06-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-06-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 120 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 451/451 transitions.
Applied a total of 0 rules in 11 ms. Remains 138 /138 variables (removed 0) and now considering 451/451 (removed 0) transitions.
[2025-06-06 03:53:48] [INFO ] Flow matrix only has 242 transitions (discarded 209 similar events)
// Phase 1: matrix 242 rows 138 cols
[2025-06-06 03:53:48] [INFO ] Computed 29 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 03:53:48] [INFO ] Implicit Places using invariants in 353 ms returned []
[2025-06-06 03:53:48] [INFO ] Flow matrix only has 242 transitions (discarded 209 similar events)
[2025-06-06 03:53:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 03:53:48] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-06-06 03:53:49] [INFO ] Implicit Places using invariants and state equation in 354 ms returned []
Implicit Place search using SMT with State Equation took 747 ms to find 0 implicit places.
Running 445 sub problems to find dead transitions.
[2025-06-06 03:53:49] [INFO ] Flow matrix only has 242 transitions (discarded 209 similar events)
[2025-06-06 03:53:49] [INFO ] Invariant cache hit.
[2025-06-06 03:53:49] [INFO ] State equation strengthened by 43 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 138/138 constraints. Problems are: Problem set: 0 solved, 445 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 445 unsolved
Problem TDEAD31 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD225 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD239 is UNSAT
Problem TDEAD246 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 15/167 constraints. Problems are: Problem set: 36 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:51] [INFO ] Deduced a trap composed of 20 places in 125 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:51] [INFO ] Deduced a trap composed of 20 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:51] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:51] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:52] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:52] [INFO ] Deduced a trap composed of 20 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:52] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:52] [INFO ] Deduced a trap composed of 20 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:52] [INFO ] Deduced a trap composed of 20 places in 99 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:52] [INFO ] Deduced a trap composed of 20 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:52] [INFO ] Deduced a trap composed of 20 places in 92 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:52] [INFO ] Deduced a trap composed of 20 places in 115 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:53] [INFO ] Deduced a trap composed of 20 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:53] [INFO ] Deduced a trap composed of 20 places in 101 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:53] [INFO ] Deduced a trap composed of 20 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:53] [INFO ] Deduced a trap composed of 20 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:53] [INFO ] Deduced a trap composed of 20 places in 79 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:54] [INFO ] Deduced a trap composed of 13 places in 104 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:54] [INFO ] Deduced a trap composed of 13 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:54] [INFO ] Deduced a trap composed of 13 places in 99 ms of which 8 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 20/187 constraints. Problems are: Problem set: 36 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:57] [INFO ] Deduced a trap composed of 20 places in 114 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:57] [INFO ] Deduced a trap composed of 20 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:57] [INFO ] Deduced a trap composed of 20 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:58] [INFO ] Deduced a trap composed of 20 places in 108 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:58] [INFO ] Deduced a trap composed of 20 places in 100 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:58] [INFO ] Deduced a trap composed of 20 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:58] [INFO ] Deduced a trap composed of 20 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:59] [INFO ] Deduced a trap composed of 25 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:59] [INFO ] Deduced a trap composed of 25 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:59] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:59] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:53:59] [INFO ] Deduced a trap composed of 25 places in 66 ms of which 7 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 12/199 constraints. Problems are: Problem set: 36 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:01] [INFO ] Deduced a trap composed of 13 places in 98 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:01] [INFO ] Deduced a trap composed of 13 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:02] [INFO ] Deduced a trap composed of 20 places in 178 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:02] [INFO ] Deduced a trap composed of 20 places in 415 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:03] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 10 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 5/204 constraints. Problems are: Problem set: 36 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:05] [INFO ] Deduced a trap composed of 20 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:06] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:06] [INFO ] Deduced a trap composed of 25 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:06] [INFO ] Deduced a trap composed of 25 places in 93 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:06] [INFO ] Deduced a trap composed of 25 places in 91 ms of which 12 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 5/209 constraints. Problems are: Problem set: 36 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:10] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 6 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 1/210 constraints. Problems are: Problem set: 36 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:13] [INFO ] Deduced a trap composed of 25 places in 99 ms of which 12 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 1/211 constraints. Problems are: Problem set: 36 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:15] [INFO ] Deduced a trap composed of 20 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:15] [INFO ] Deduced a trap composed of 20 places in 100 ms of which 11 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/138 variables, 2/213 constraints. Problems are: Problem set: 36 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:19] [INFO ] Deduced a trap composed of 20 places in 75 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 138/380 variables, and 214 constraints, problems are : Problem set: 36 solved, 409 unsolved in 30023 ms.
Refiners :[Domain max(s): 138/138 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 0/138 constraints, ReadFeed: 0/43 constraints, PredecessorRefiner: 445/445 constraints, Known Traps: 47/47 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 36 solved, 409 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 138/138 constraints. Problems are: Problem set: 36 solved, 409 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 14/152 constraints. Problems are: Problem set: 36 solved, 409 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 15/167 constraints. Problems are: Problem set: 36 solved, 409 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 47/214 constraints. Problems are: Problem set: 36 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:27] [INFO ] Deduced a trap composed of 25 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:27] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:30] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:30] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:30] [INFO ] Deduced a trap composed of 25 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:30] [INFO ] Deduced a trap composed of 26 places in 89 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 6/220 constraints. Problems are: Problem set: 36 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:48] [INFO ] Deduced a trap composed of 13 places in 95 ms of which 8 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 138/380 variables, and 221 constraints, problems are : Problem set: 36 solved, 409 unsolved in 30015 ms.
Refiners :[Domain max(s): 138/138 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 0/138 constraints, ReadFeed: 0/43 constraints, PredecessorRefiner: 0/445 constraints, Known Traps: 54/54 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60445ms problems are : Problem set: 36 solved, 409 unsolved
Search for dead transitions found 36 dead transitions in 60468ms
Found 36 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 36 transitions
Dead transitions reduction (with SMT) removed 36 transitions
Starting structural reductions in LTL mode, iteration 1 : 138/138 places, 415/451 transitions.
Applied a total of 0 rules in 3 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 61256 ms. Remains : 138/138 places, 415/451 transitions.
Support contains 120 out of 138 places after structural reductions.
[2025-06-06 03:54:49] [INFO ] Flatten gal took : 59 ms
[2025-06-06 03:54:49] [INFO ] Flatten gal took : 33 ms
[2025-06-06 03:54:49] [INFO ] Input system was already deterministic with 415 transitions.
RANDOM walk for 40000 steps (8 resets) in 1901 ms. (21 steps per ms) remains 2/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 236 ms. (168 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 247 ms. (161 steps per ms) remains 2/2 properties
[2025-06-06 03:54:50] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
// Phase 1: matrix 242 rows 138 cols
[2025-06-06 03:54:50] [INFO ] Computed 29 invariants in 4 ms
[2025-06-06 03:54:50] [INFO ] State equation strengthened by 43 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) 0/13 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp3 is UNSAT
At refinement iteration 2 (OVERLAPS) 14/27 variables, 1/14 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/27 variables, 14/28 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/28 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 76/103 variables, 6/34 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 76/110 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp2 is UNSAT
After SMT solving in domain Real declared 103/380 variables, and 116 constraints, problems are : Problem set: 2 solved, 0 unsolved in 44 ms.
Refiners :[Domain max(s): 103/138 constraints, Positive P Invariants (semi-flows): 7/14 constraints, Generalized P Invariants (flows): 6/15 constraints, State Equation: 0/138 constraints, ReadFeed: 0/43 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 8 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA SafeBus-PT-06-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 U (p1||G(p0))))))'
Support contains 54 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 34 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2025-06-06 03:54:50] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2025-06-06 03:54:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 03:54:51] [INFO ] Implicit Places using invariants in 639 ms returned [114, 115, 116, 117, 118, 119]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 643 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Applied a total of 0 rules in 17 ms. Remains 132 /132 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 694 ms. Remains : 132/138 places, 415/415 transitions.
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SafeBus-PT-06-LTLCardinality-00
Product exploration explored 100000 steps with 3978 reset in 417 ms.
Product exploration explored 100000 steps with 3956 reset in 349 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 227 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 52 steps (0 resets) in 5 ms. (8 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 328 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 54 out of 132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 132/132 places, 415/415 transitions.
Applied a total of 0 rules in 20 ms. Remains 132 /132 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2025-06-06 03:54:53] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
// Phase 1: matrix 242 rows 132 cols
[2025-06-06 03:54:53] [INFO ] Computed 23 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 03:54:53] [INFO ] Implicit Places using invariants in 433 ms returned []
[2025-06-06 03:54:53] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2025-06-06 03:54:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 03:54:53] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-06-06 03:54:54] [INFO ] Implicit Places using invariants and state equation in 634 ms returned []
Implicit Place search using SMT with State Equation took 1070 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 03:54:54] [INFO ] Redundant transitions in 27 ms returned []
Running 409 sub problems to find dead transitions.
[2025-06-06 03:54:54] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2025-06-06 03:54:54] [INFO ] Invariant cache hit.
[2025-06-06 03:54:54] [INFO ] State equation strengthened by 43 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 132/132 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 10/142 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 13/155 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:56] [INFO ] Deduced a trap composed of 20 places in 94 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:57] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:57] [INFO ] Deduced a trap composed of 25 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:57] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:57] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:58] [INFO ] Deduced a trap composed of 20 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:58] [INFO ] Deduced a trap composed of 20 places in 96 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:58] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:58] [INFO ] Deduced a trap composed of 20 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:58] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:58] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:58] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:58] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:58] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:59] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:59] [INFO ] Deduced a trap composed of 25 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:59] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:54:59] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/132 variables, 18/173 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:01] [INFO ] Deduced a trap composed of 20 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:01] [INFO ] Deduced a trap composed of 20 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:01] [INFO ] Deduced a trap composed of 20 places in 80 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:01] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:01] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:01] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:01] [INFO ] Deduced a trap composed of 20 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:01] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:02] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:02] [INFO ] Deduced a trap composed of 20 places in 82 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:02] [INFO ] Deduced a trap composed of 20 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:02] [INFO ] Deduced a trap composed of 20 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:04] [INFO ] Deduced a trap composed of 20 places in 98 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:04] [INFO ] Deduced a trap composed of 25 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:04] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:04] [INFO ] Deduced a trap composed of 25 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:04] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 17/190 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:06] [INFO ] Deduced a trap composed of 13 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:06] [INFO ] Deduced a trap composed of 13 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:06] [INFO ] Deduced a trap composed of 13 places in 97 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 3/193 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 7 (OVERLAPS) 242/374 variables, 132/325 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/374 variables, 43/368 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:18] [INFO ] Deduced a trap composed of 25 places in 82 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:18] [INFO ] Deduced a trap composed of 25 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:19] [INFO ] Deduced a trap composed of 43 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:19] [INFO ] Deduced a trap composed of 43 places in 88 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:19] [INFO ] Deduced a trap composed of 43 places in 87 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:19] [INFO ] Deduced a trap composed of 43 places in 87 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:19] [INFO ] Deduced a trap composed of 43 places in 89 ms of which 11 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/374 variables, 7/375 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 374/374 variables, and 375 constraints, problems are : Problem set: 0 solved, 409 unsolved in 30021 ms.
Refiners :[Domain max(s): 132/132 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 132/132 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 409/409 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 409 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 132/132 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 10/142 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/132 variables, 13/155 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/132 variables, 45/200 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:32] [INFO ] Deduced a trap composed of 13 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:32] [INFO ] Deduced a trap composed of 13 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:34] [INFO ] Deduced a trap composed of 13 places in 94 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 3/203 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:46] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:46] [INFO ] Deduced a trap composed of 25 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:55:49] [INFO ] Deduced a trap composed of 43 places in 81 ms of which 11 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 3/206 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 132/374 variables, and 206 constraints, problems are : Problem set: 0 solved, 409 unsolved in 30020 ms.
Refiners :[Domain max(s): 132/132 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 0/132 constraints, ReadFeed: 0/43 constraints, PredecessorRefiner: 0/409 constraints, Known Traps: 51/51 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60219ms problems are : Problem set: 0 solved, 409 unsolved
Search for dead transitions found 0 dead transitions in 60221ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61345 ms. Remains : 132/132 places, 415/415 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 198 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 41 steps (0 resets) in 9 ms. (4 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 313 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3986 reset in 257 ms.
Product exploration explored 100000 steps with 3987 reset in 262 ms.
Built C files in :
/tmp/ltsmin2128490024568630726
[2025-06-06 03:55:56] [INFO ] Computing symmetric may disable matrix : 415 transitions.
[2025-06-06 03:55:56] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 03:55:56] [INFO ] Computing symmetric may enable matrix : 415 transitions.
[2025-06-06 03:55:56] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 03:55:56] [INFO ] Computing Do-Not-Accords matrix : 415 transitions.
[2025-06-06 03:55:56] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 03:55:56] [INFO ] Built C files in 103ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2128490024568630726
Running compilation step : cd /tmp/ltsmin2128490024568630726;'/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 1088 ms.
Running link step : cd /tmp/ltsmin2128490024568630726;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin2128490024568630726;'/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/stateBased10024492312170079966.hoa' '--buchi-type=spotba'
LTSmin run took 1460 ms.
FORMULA SafeBus-PT-06-LTLCardinality-00 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property SafeBus-PT-06-LTLCardinality-00 finished in 67991 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)))'
Support contains 7 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 19 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2025-06-06 03:55:58] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
// Phase 1: matrix 242 rows 138 cols
[2025-06-06 03:55:58] [INFO ] Computed 29 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 03:55:59] [INFO ] Implicit Places using invariants in 647 ms returned [114, 115, 116, 117, 118, 119]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 651 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 132 transition count 409
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 126 transition count 409
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -114
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 120 transition count 523
Applied a total of 24 rules in 43 ms. Remains 120 /132 variables (removed 12) and now considering 523/415 (removed -108) transitions.
[2025-06-06 03:55:59] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
// Phase 1: matrix 350 rows 120 cols
[2025-06-06 03:55:59] [INFO ] Computed 23 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 03:56:00] [INFO ] Implicit Places using invariants in 553 ms returned []
[2025-06-06 03:56:00] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2025-06-06 03:56:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 03:56:00] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-06-06 03:56:00] [INFO ] Implicit Places using invariants and state equation in 784 ms returned []
Implicit Place search using SMT with State Equation took 1339 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 120/138 places, 523/415 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2052 ms. Remains : 120/138 places, 523/415 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-06-LTLCardinality-04
Product exploration explored 100000 steps with 7527 reset in 231 ms.
Product exploration explored 100000 steps with 7517 reset in 279 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 33 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
[2025-06-06 03:56:01] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2025-06-06 03:56:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 03:56:02] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2025-06-06 03:56:02] [INFO ] [Real]Absence check using 8 positive and 15 generalized place invariants in 63 ms returned sat
[2025-06-06 03:56:02] [INFO ] [Real]Absence check using state equation in 454 ms returned sat
[2025-06-06 03:56:02] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 03:56:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2025-06-06 03:56:02] [INFO ] [Nat]Absence check using 8 positive and 15 generalized place invariants in 156 ms returned sat
[2025-06-06 03:56:03] [INFO ] [Nat]Absence check using state equation in 294 ms returned sat
[2025-06-06 03:56:03] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-06-06 03:56:03] [INFO ] [Nat]Added 43 Read/Feed constraints in 30 ms returned sat
[2025-06-06 03:56:03] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 308 transitions) in 43 ms.
[2025-06-06 03:56:03] [INFO ] Added : 0 causal constraints over 0 iterations in 91 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 7 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 523/523 transitions.
Applied a total of 0 rules in 24 ms. Remains 120 /120 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2025-06-06 03:56:03] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2025-06-06 03:56:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 03:56:03] [INFO ] Implicit Places using invariants in 554 ms returned []
[2025-06-06 03:56:03] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2025-06-06 03:56:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 03:56:04] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-06-06 03:56:04] [INFO ] Implicit Places using invariants and state equation in 825 ms returned []
Implicit Place search using SMT with State Equation took 1385 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 03:56:04] [INFO ] Redundant transitions in 16 ms returned []
Running 517 sub problems to find dead transitions.
[2025-06-06 03:56:04] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2025-06-06 03:56:04] [INFO ] Invariant cache hit.
[2025-06-06 03:56:04] [INFO ] State equation strengthened by 43 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 8/128 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 15/143 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:07] [INFO ] Deduced a trap composed of 15 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:08] [INFO ] Deduced a trap composed of 13 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:08] [INFO ] Deduced a trap composed of 13 places in 116 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:08] [INFO ] Deduced a trap composed of 13 places in 113 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:08] [INFO ] Deduced a trap composed of 13 places in 105 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:08] [INFO ] Deduced a trap composed of 19 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:08] [INFO ] Deduced a trap composed of 19 places in 111 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:09] [INFO ] Deduced a trap composed of 19 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:09] [INFO ] Deduced a trap composed of 19 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:09] [INFO ] Deduced a trap composed of 19 places in 113 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:09] [INFO ] Deduced a trap composed of 19 places in 114 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:09] [INFO ] Deduced a trap composed of 19 places in 106 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:09] [INFO ] Deduced a trap composed of 19 places in 118 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:10] [INFO ] Deduced a trap composed of 13 places in 117 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:10] [INFO ] Deduced a trap composed of 13 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:10] [INFO ] Deduced a trap composed of 31 places in 99 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:10] [INFO ] Deduced a trap composed of 31 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:10] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:10] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:10] [INFO ] Deduced a trap composed of 19 places in 69 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:14] [INFO ] Deduced a trap composed of 19 places in 103 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:14] [INFO ] Deduced a trap composed of 19 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:14] [INFO ] Deduced a trap composed of 19 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:14] [INFO ] Deduced a trap composed of 19 places in 69 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 4/167 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (OVERLAPS) 350/470 variables, 120/287 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/470 variables, 43/330 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:30] [INFO ] Deduced a trap composed of 31 places in 101 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:56:30] [INFO ] Deduced a trap composed of 31 places in 92 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/470 variables, 2/332 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 470/470 variables, and 332 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30020 ms.
Refiners :[Domain max(s): 120/120 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 120/120 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 517 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 8/128 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 15/143 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 26/169 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (OVERLAPS) 350/470 variables, 120/289 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/470 variables, 43/332 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/470 variables, 517/849 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/470 variables, and 849 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30020 ms.
Refiners :[Domain max(s): 120/120 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 120/120 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60739ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 60741ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62178 ms. Remains : 120/120 places, 523/523 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 44 steps (0 resets) in 5 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
[2025-06-06 03:57:06] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2025-06-06 03:57:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 03:57:06] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2025-06-06 03:57:06] [INFO ] [Real]Absence check using 8 positive and 15 generalized place invariants in 63 ms returned sat
[2025-06-06 03:57:06] [INFO ] [Real]Absence check using state equation in 469 ms returned sat
[2025-06-06 03:57:06] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 03:57:06] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2025-06-06 03:57:07] [INFO ] [Nat]Absence check using 8 positive and 15 generalized place invariants in 155 ms returned sat
[2025-06-06 03:57:07] [INFO ] [Nat]Absence check using state equation in 306 ms returned sat
[2025-06-06 03:57:07] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-06-06 03:57:07] [INFO ] [Nat]Added 43 Read/Feed constraints in 34 ms returned sat
[2025-06-06 03:57:07] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 308 transitions) in 50 ms.
[2025-06-06 03:57:07] [INFO ] Added : 0 causal constraints over 0 iterations in 100 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7514 reset in 234 ms.
Product exploration explored 100000 steps with 7529 reset in 244 ms.
Built C files in :
/tmp/ltsmin15579300019283705800
[2025-06-06 03:57:08] [INFO ] Computing symmetric may disable matrix : 523 transitions.
[2025-06-06 03:57:08] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 03:57:08] [INFO ] Computing symmetric may enable matrix : 523 transitions.
[2025-06-06 03:57:08] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 03:57:08] [INFO ] Computing Do-Not-Accords matrix : 523 transitions.
[2025-06-06 03:57:08] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 03:57:08] [INFO ] Built C files in 97ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15579300019283705800
Running compilation step : cd /tmp/ltsmin15579300019283705800;'/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 1458 ms.
Running link step : cd /tmp/ltsmin15579300019283705800;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin15579300019283705800;'/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/stateBased17783450871748792739.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 7 out of 120 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 120/120 places, 523/523 transitions.
Applied a total of 0 rules in 20 ms. Remains 120 /120 variables (removed 0) and now considering 523/523 (removed 0) transitions.
[2025-06-06 03:57:23] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2025-06-06 03:57:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 03:57:23] [INFO ] Implicit Places using invariants in 559 ms returned []
[2025-06-06 03:57:23] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2025-06-06 03:57:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 03:57:23] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-06-06 03:57:24] [INFO ] Implicit Places using invariants and state equation in 802 ms returned []
Implicit Place search using SMT with State Equation took 1363 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 03:57:24] [INFO ] Redundant transitions in 8 ms returned []
Running 517 sub problems to find dead transitions.
[2025-06-06 03:57:24] [INFO ] Flow matrix only has 350 transitions (discarded 173 similar events)
[2025-06-06 03:57:24] [INFO ] Invariant cache hit.
[2025-06-06 03:57:24] [INFO ] State equation strengthened by 43 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 8/128 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 15/143 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:27] [INFO ] Deduced a trap composed of 15 places in 134 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:28] [INFO ] Deduced a trap composed of 13 places in 119 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:28] [INFO ] Deduced a trap composed of 13 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:28] [INFO ] Deduced a trap composed of 13 places in 116 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:28] [INFO ] Deduced a trap composed of 13 places in 115 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:28] [INFO ] Deduced a trap composed of 19 places in 113 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:28] [INFO ] Deduced a trap composed of 19 places in 109 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:28] [INFO ] Deduced a trap composed of 19 places in 105 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:28] [INFO ] Deduced a trap composed of 19 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:29] [INFO ] Deduced a trap composed of 19 places in 107 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:29] [INFO ] Deduced a trap composed of 19 places in 107 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:29] [INFO ] Deduced a trap composed of 19 places in 111 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:29] [INFO ] Deduced a trap composed of 19 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:29] [INFO ] Deduced a trap composed of 13 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:29] [INFO ] Deduced a trap composed of 13 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:30] [INFO ] Deduced a trap composed of 31 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:30] [INFO ] Deduced a trap composed of 31 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:30] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:30] [INFO ] Deduced a trap composed of 19 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:30] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:33] [INFO ] Deduced a trap composed of 19 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:34] [INFO ] Deduced a trap composed of 19 places in 113 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:34] [INFO ] Deduced a trap composed of 19 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:34] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 4/167 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (OVERLAPS) 350/470 variables, 120/287 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/470 variables, 43/330 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:49] [INFO ] Deduced a trap composed of 31 places in 86 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:57:49] [INFO ] Deduced a trap composed of 31 places in 85 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/470 variables, 2/332 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 470/470 variables, and 332 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30015 ms.
Refiners :[Domain max(s): 120/120 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 120/120 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 517 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 8/128 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 15/143 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 26/169 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (OVERLAPS) 350/470 variables, 120/289 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/470 variables, 43/332 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/470 variables, 517/849 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/470 variables, and 849 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30018 ms.
Refiners :[Domain max(s): 120/120 constraints, Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 120/120 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60634ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 60636ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62039 ms. Remains : 120/120 places, 523/523 transitions.
Built C files in :
/tmp/ltsmin5456856865983856578
[2025-06-06 03:58:25] [INFO ] Computing symmetric may disable matrix : 523 transitions.
[2025-06-06 03:58:25] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 03:58:25] [INFO ] Computing symmetric may enable matrix : 523 transitions.
[2025-06-06 03:58:25] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 03:58:25] [INFO ] Computing Do-Not-Accords matrix : 523 transitions.
[2025-06-06 03:58:25] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 03:58:25] [INFO ] Built C files in 88ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5456856865983856578
Running compilation step : cd /tmp/ltsmin5456856865983856578;'/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 1427 ms.
Running link step : cd /tmp/ltsmin5456856865983856578;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin5456856865983856578;'/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/stateBased13651030571575772504.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 03:58:40] [INFO ] Flatten gal took : 36 ms
[2025-06-06 03:58:40] [INFO ] Flatten gal took : 32 ms
[2025-06-06 03:58:40] [INFO ] Time to serialize gal into /tmp/LTL2554898622631369618.gal : 8 ms
[2025-06-06 03:58:40] [INFO ] Time to serialize properties into /tmp/LTL9001625459305204539.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2554898622631369618.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13812635068829839796.hoa' '-atoms' '/tmp/LTL9001625459305204539.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/LTL9001625459305204539.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13812635068829839796.hoa
Detected timeout of ITS tools.
[2025-06-06 03:58:55] [INFO ] Flatten gal took : 31 ms
[2025-06-06 03:58:55] [INFO ] Flatten gal took : 27 ms
[2025-06-06 03:58:55] [INFO ] Time to serialize gal into /tmp/LTL17445621209471654959.gal : 7 ms
[2025-06-06 03:58:55] [INFO ] Time to serialize properties into /tmp/LTL9752299037700735626.ltl : 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/LTL17445621209471654959.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9752299037700735626.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("(FMCb<=(((loop_em_1+loop_em_2)+(loop_em_3+loop_em_4))+(loop_em_5+loop_em_6)))"))))
Formula 0 simplified : FG!"(FMCb<=(((loop_em_1+loop_em_2)+(loop_em_3+loop_em_4))+(loop_em_5+loop_em_6)))"
Detected timeout of ITS tools.
[2025-06-06 03:59:10] [INFO ] Flatten gal took : 31 ms
[2025-06-06 03:59:10] [INFO ] Applying decomposition
[2025-06-06 03:59:10] [INFO ] Flatten gal took : 22 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/graph2386379440356506061.txt' '-o' '/tmp/graph2386379440356506061.bin' '-w' '/tmp/graph2386379440356506061.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2386379440356506061.bin' '-l' '-1' '-v' '-w' '/tmp/graph2386379440356506061.weights' '-q' '0' '-e' '0.001'
[2025-06-06 03:59:10] [INFO ] Decomposing Gal with order
[2025-06-06 03:59:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 03:59:11] [INFO ] Removed a total of 434 redundant transitions.
[2025-06-06 03:59:11] [INFO ] Flatten gal took : 283 ms
[2025-06-06 03:59:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 877 labels/synchronizations in 28 ms.
[2025-06-06 03:59:11] [INFO ] Time to serialize gal into /tmp/LTL11307795300442708166.gal : 6 ms
[2025-06-06 03:59:11] [INFO ] Time to serialize properties into /tmp/LTL3877485170761133821.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/LTL11307795300442708166.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3877485170761133821.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("(gu2.FMCb<=(((gu2.loop_em_1+gu2.loop_em_2)+(gu2.loop_em_3+gu2.loop_em_4))+(gu2.loop_em_5+gu2.loop_em_6)))"))))
Formula 0 simplified : FG!"(gu2.FMCb<=(((gu2.loop_em_1+gu2.loop_em_2)+(gu2.loop_em_3+gu2.loop_em_4))+(gu2.loop_em_5+gu2.loop_em_6)))"
Detected timeout of ITS tools.
Treatment of property SafeBus-PT-06-LTLCardinality-04 finished in 207474 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(G(p0)))'
Support contains 7 out of 138 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 16 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2025-06-06 03:59:26] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
// Phase 1: matrix 242 rows 138 cols
[2025-06-06 03:59:26] [INFO ] Computed 29 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 03:59:27] [INFO ] Implicit Places using invariants in 827 ms returned [114, 115, 116, 117, 118, 119]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 829 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -114
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 126 transition count 529
Applied a total of 12 rules in 36 ms. Remains 126 /132 variables (removed 6) and now considering 529/415 (removed -114) transitions.
[2025-06-06 03:59:27] [INFO ] Flow matrix only has 356 transitions (discarded 173 similar events)
// Phase 1: matrix 356 rows 126 cols
[2025-06-06 03:59:27] [INFO ] Computed 23 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 03:59:27] [INFO ] Implicit Places using invariants in 606 ms returned []
[2025-06-06 03:59:27] [INFO ] Flow matrix only has 356 transitions (discarded 173 similar events)
[2025-06-06 03:59:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 03:59:27] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-06-06 03:59:28] [INFO ] Implicit Places using invariants and state equation in 788 ms returned []
Implicit Place search using SMT with State Equation took 1395 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 126/138 places, 529/415 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2277 ms. Remains : 126/138 places, 529/415 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : SafeBus-PT-06-LTLCardinality-05
Product exploration explored 100000 steps with 0 reset in 317 ms.
Stack based approach found an accepted trace after 3523 steps with 0 reset with depth 3524 and stack size 3097 in 15 ms.
FORMULA SafeBus-PT-06-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-06-LTLCardinality-05 finished in 2664 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((p0||X(F(!p0)))))'
Support contains 7 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 2 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2025-06-06 03:59:28] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
// Phase 1: matrix 242 rows 138 cols
[2025-06-06 03:59:28] [INFO ] Computed 29 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 03:59:29] [INFO ] Implicit Places using invariants in 747 ms returned [114, 115, 116, 117, 118, 119]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 748 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 754 ms. Remains : 132/138 places, 415/415 transitions.
Stuttering acceptance computed with spot in 88 ms :[false, p0, false]
Running random walk in product with property : SafeBus-PT-06-LTLCardinality-06
Product exploration explored 100000 steps with 50000 reset in 134 ms.
Product exploration explored 100000 steps with 50000 reset in 154 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 20 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SafeBus-PT-06-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-PT-06-LTLCardinality-06 finished in 1172 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)))'
Support contains 12 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 5 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2025-06-06 03:59:30] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2025-06-06 03:59:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 03:59:30] [INFO ] Implicit Places using invariants in 579 ms returned []
[2025-06-06 03:59:30] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2025-06-06 03:59:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 03:59:30] [INFO ] State equation strengthened by 43 read => feed constraints.
[2025-06-06 03:59:31] [INFO ] Implicit Places using invariants and state equation in 667 ms returned []
Implicit Place search using SMT with State Equation took 1247 ms to find 0 implicit places.
Running 409 sub problems to find dead transitions.
[2025-06-06 03:59:31] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2025-06-06 03:59:31] [INFO ] Invariant cache hit.
[2025-06-06 03:59:31] [INFO ] State equation strengthened by 43 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 138/138 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 15/167 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:33] [INFO ] Deduced a trap composed of 20 places in 81 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:33] [INFO ] Deduced a trap composed of 20 places in 79 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:33] [INFO ] Deduced a trap composed of 20 places in 80 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:33] [INFO ] Deduced a trap composed of 20 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:33] [INFO ] Deduced a trap composed of 20 places in 83 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:33] [INFO ] Deduced a trap composed of 20 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:33] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:34] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:34] [INFO ] Deduced a trap composed of 20 places in 85 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:34] [INFO ] Deduced a trap composed of 20 places in 85 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:34] [INFO ] Deduced a trap composed of 20 places in 89 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:34] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:34] [INFO ] Deduced a trap composed of 20 places in 101 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:34] [INFO ] Deduced a trap composed of 20 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:34] [INFO ] Deduced a trap composed of 20 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:34] [INFO ] Deduced a trap composed of 20 places in 83 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:34] [INFO ] Deduced a trap composed of 20 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:35] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:35] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:35] [INFO ] Deduced a trap composed of 20 places in 80 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 20/187 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:37] [INFO ] Deduced a trap composed of 20 places in 89 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:38] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:38] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:38] [INFO ] Deduced a trap composed of 20 places in 66 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:38] [INFO ] Deduced a trap composed of 20 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:38] [INFO ] Deduced a trap composed of 20 places in 79 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:39] [INFO ] Deduced a trap composed of 20 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:39] [INFO ] Deduced a trap composed of 20 places in 88 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:39] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:39] [INFO ] Deduced a trap composed of 25 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:39] [INFO ] Deduced a trap composed of 25 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:39] [INFO ] Deduced a trap composed of 25 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:39] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:39] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:39] [INFO ] Deduced a trap composed of 25 places in 71 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 15/202 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:42] [INFO ] Deduced a trap composed of 20 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:42] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:42] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 8 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 3/205 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 7 (OVERLAPS) 242/380 variables, 138/343 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/380 variables, 43/386 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:55] [INFO ] Deduced a trap composed of 20 places in 91 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:55] [INFO ] Deduced a trap composed of 25 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:55] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:55] [INFO ] Deduced a trap composed of 25 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 03:59:55] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 12 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/380 variables, 5/391 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 380/380 variables, and 391 constraints, problems are : Problem set: 0 solved, 409 unsolved in 30027 ms.
Refiners :[Domain max(s): 138/138 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 138/138 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 409/409 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 409 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 138/138 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 14/152 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 15/167 constraints. Problems are: Problem set: 0 solved, 409 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 43/210 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:00:04] [INFO ] Deduced a trap composed of 13 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:00:04] [INFO ] Deduced a trap composed of 13 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:00:04] [INFO ] Deduced a trap composed of 13 places in 88 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:00:04] [INFO ] Deduced a trap composed of 13 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:00:04] [INFO ] Deduced a trap composed of 13 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:00:04] [INFO ] Deduced a trap composed of 20 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:00:06] [INFO ] Deduced a trap composed of 25 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:00:06] [INFO ] Deduced a trap composed of 26 places in 87 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 8/218 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:00:18] [INFO ] Deduced a trap composed of 13 places in 87 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 409 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 138/380 variables, and 219 constraints, problems are : Problem set: 0 solved, 409 unsolved in 30018 ms.
Refiners :[Domain max(s): 138/138 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 0/138 constraints, ReadFeed: 0/43 constraints, PredecessorRefiner: 0/409 constraints, Known Traps: 52/52 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60201ms problems are : Problem set: 0 solved, 409 unsolved
Search for dead transitions found 0 dead transitions in 60203ms
Finished structural reductions in LTL mode , in 1 iterations and 61459 ms. Remains : 138/138 places, 415/415 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : SafeBus-PT-06-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 5 steps with 1 reset in 0 ms.
FORMULA SafeBus-PT-06-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-06-LTLCardinality-07 finished in 61581 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)&&X(G(p1))))'
Support contains 3 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 1 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2025-06-06 04:00:31] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2025-06-06 04:00:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 04:00:32] [INFO ] Implicit Places using invariants in 642 ms returned [114, 115, 116, 117, 118, 119]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 643 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Applied a total of 0 rules in 2 ms. Remains 132 /132 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 648 ms. Remains : 132/138 places, 415/415 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : SafeBus-PT-06-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SafeBus-PT-06-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-06-LTLCardinality-09 finished in 796 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(p0))'
Support contains 3 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 415/415 transitions.
Applied a total of 0 rules in 2 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2025-06-06 04:00:32] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2025-06-06 04:00:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 04:00:33] [INFO ] Implicit Places using invariants in 927 ms returned [114, 115, 116, 117, 118, 119]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 928 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/138 places, 415/415 transitions.
Applied a total of 0 rules in 2 ms. Remains 132 /132 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 932 ms. Remains : 132/138 places, 415/415 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : SafeBus-PT-06-LTLCardinality-13
Product exploration explored 100000 steps with 50000 reset in 189 ms.
Product exploration explored 100000 steps with 50000 reset in 207 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 16 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SafeBus-PT-06-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-PT-06-LTLCardinality-13 finished in 1449 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)))'
[2025-06-06 04:00:34] [INFO ] Flatten gal took : 30 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3359977362273379611
[2025-06-06 04:00:34] [INFO ] Computing symmetric may disable matrix : 415 transitions.
[2025-06-06 04:00:34] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 04:00:34] [INFO ] Applying decomposition
[2025-06-06 04:00:34] [INFO ] Computing symmetric may enable matrix : 415 transitions.
[2025-06-06 04:00:34] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 04:00:34] [INFO ] Flatten gal took : 25 ms
[2025-06-06 04:00:34] [INFO ] Computing Do-Not-Accords matrix : 415 transitions.
[2025-06-06 04:00:34] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 04:00:34] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3359977362273379611
Running compilation step : cd /tmp/ltsmin3359977362273379611;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' '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'
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/graph3620705714627175657.txt' '-o' '/tmp/graph3620705714627175657.bin' '-w' '/tmp/graph3620705714627175657.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3620705714627175657.bin' '-l' '-1' '-v' '-w' '/tmp/graph3620705714627175657.weights' '-q' '0' '-e' '0.001'
[2025-06-06 04:00:34] [INFO ] Decomposing Gal with order
[2025-06-06 04:00:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 04:00:34] [INFO ] Removed a total of 360 redundant transitions.
[2025-06-06 04:00:34] [INFO ] Flatten gal took : 148 ms
[2025-06-06 04:00:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 504 labels/synchronizations in 14 ms.
[2025-06-06 04:00:34] [INFO ] Time to serialize gal into /tmp/LTLCardinality6710950968403591654.gal : 4 ms
[2025-06-06 04:00:34] [INFO ] Time to serialize properties into /tmp/LTLCardinality17087006272556557004.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/LTLCardinality6710950968403591654.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality17087006272556557004.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("(gu4.FMCb<=(((gu4.loop_em_1+gu4.loop_em_2)+(gu4.loop_em_3+gu4.loop_em_4))+(gu4.loop_em_5+gu4.loop_em_6)))"))))
Formula 0 simplified : FG!"(gu4.FMCb<=(((gu4.loop_em_1+gu4.loop_em_2)+(gu4.loop_em_3+gu4.loop_em_4))+(gu4.loop_em_5+gu4.loop_em_6)))"
Compilation finished in 992 ms.
Running link step : cd /tmp/ltsmin3359977362273379611;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin3359977362273379611;'/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)))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions gi0.gu2.t1, gi0.gu2.t2, gi0.gu2.t3, gi0.gu2.t4, gi0.gu2.t5, gi0.gu2.t6, gi0.gu2.t7, gi0.gu2.t...924
LTSmin run took 1184512 ms.
FORMULA SafeBus-PT-06-LTLCardinality-04 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1592203 ms.
BK_STOP 1749183620178
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ 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="SafeBus-PT-06"
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 SafeBus-PT-06, 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 r184-tall-174889264800771"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-06.tgz
mv SafeBus-PT-06 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 ;