About the Execution of ITS-Tools for ShieldIIPs-PT-005B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | TFFFTFFFFTFT?F?F | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r198-tall-174894532500323.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 ShieldIIPs-PT-005B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894532500323
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 82K 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 ShieldIIPs-PT-005B-LTLCardinality-00
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-01
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-02
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-03
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-04
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-05
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-06
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-07
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-08
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-09
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-10
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-11
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-12
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-13
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-14
FORMULA_NAME ShieldIIPs-PT-005B-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1749038946960
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-005B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-04 12:09:08] [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]
[2025-06-04 12:09:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 12:09:08] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2025-06-04 12:09:08] [INFO ] Transformed 303 places.
[2025-06-04 12:09:08] [INFO ] Transformed 298 transitions.
[2025-06-04 12:09:08] [INFO ] Found NUPN structural information;
[2025-06-04 12:09:08] [INFO ] Parsed PT model containing 303 places and 298 transitions and 896 arcs in 176 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ShieldIIPs-PT-005B-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-005B-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-005B-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-005B-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-005B-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-005B-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 303 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 303/303 places, 298/298 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 275 transition count 270
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 275 transition count 270
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 274 transition count 269
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 274 transition count 269
Applied a total of 58 rules in 62 ms. Remains 274 /303 variables (removed 29) and now considering 269/298 (removed 29) transitions.
// Phase 1: matrix 269 rows 274 cols
[2025-06-04 12:09:08] [INFO ] Computed 46 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:09:08] [INFO ] Implicit Places using invariants in 282 ms returned []
[2025-06-04 12:09:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:09:09] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 550 ms to find 0 implicit places.
Running 268 sub problems to find dead transitions.
[2025-06-04 12:09:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/273 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (OVERLAPS) 1/274 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:12] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:13] [INFO ] Deduced a trap composed of 35 places in 61 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:13] [INFO ] Deduced a trap composed of 34 places in 63 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:13] [INFO ] Deduced a trap composed of 33 places in 77 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:13] [INFO ] Deduced a trap composed of 32 places in 83 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:13] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:13] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:13] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:13] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:13] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:13] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:14] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:14] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:14] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:14] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:14] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:14] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:14] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:14] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:14] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/274 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:15] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:15] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:15] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:15] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:15] [INFO ] Deduced a trap composed of 17 places in 93 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:15] [INFO ] Deduced a trap composed of 17 places in 97 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:15] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:15] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:15] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:15] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:16] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:16] [INFO ] Deduced a trap composed of 17 places in 80 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:16] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:16] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:16] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:16] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:16] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:16] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:16] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:16] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/274 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:18] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:18] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:18] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:18] [INFO ] Deduced a trap composed of 20 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:18] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:19] [INFO ] Deduced a trap composed of 21 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:19] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:19] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:19] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:19] [INFO ] Deduced a trap composed of 13 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:19] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:19] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:19] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:19] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:19] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:19] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:19] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:20] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/274 variables, 18/104 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:20] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:21] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:21] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:21] [INFO ] Deduced a trap composed of 21 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:21] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:21] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:21] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 7/111 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/274 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 7 (OVERLAPS) 269/543 variables, 274/385 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:26] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:26] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:26] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:26] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:26] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:26] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:27] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:27] [INFO ] Deduced a trap composed of 27 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:27] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:27] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:27] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:27] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:28] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:28] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:28] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:28] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/543 variables, 16/401 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:30] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:30] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:30] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:30] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:30] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:31] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/543 variables, 6/407 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:33] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:34] [INFO ] Deduced a trap composed of 30 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:34] [INFO ] Deduced a trap composed of 36 places in 92 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:34] [INFO ] Deduced a trap composed of 36 places in 74 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:34] [INFO ] Deduced a trap composed of 36 places in 75 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:35] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:35] [INFO ] Deduced a trap composed of 28 places in 65 ms of which 11 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/543 variables, 7/414 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:36] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:37] [INFO ] Deduced a trap composed of 37 places in 50 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:37] [INFO ] Deduced a trap composed of 37 places in 67 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:37] [INFO ] Deduced a trap composed of 46 places in 57 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:37] [INFO ] Deduced a trap composed of 33 places in 64 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:37] [INFO ] Deduced a trap composed of 43 places in 50 ms of which 9 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/543 variables, 6/420 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:38] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 543/543 variables, and 421 constraints, problems are : Problem set: 0 solved, 268 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 274/274 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 101/101 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/273 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 1 (OVERLAPS) 1/274 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/274 variables, 101/147 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:40] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:41] [INFO ] Deduced a trap composed of 13 places in 88 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:41] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:41] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:41] [INFO ] Deduced a trap composed of 20 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:41] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:41] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:41] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:41] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/274 variables, 9/156 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:42] [INFO ] Deduced a trap composed of 35 places in 51 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/274 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 6 (OVERLAPS) 269/543 variables, 274/431 constraints. Problems are: Problem set: 0 solved, 268 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/543 variables, 268/699 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:47] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:48] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:48] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:48] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:48] [INFO ] Deduced a trap composed of 35 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:48] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:48] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:48] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:49] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:49] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:50] [INFO ] Deduced a trap composed of 21 places in 80 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:50] [INFO ] Deduced a trap composed of 21 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:50] [INFO ] Deduced a trap composed of 22 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:50] [INFO ] Deduced a trap composed of 23 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:50] [INFO ] Deduced a trap composed of 27 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:50] [INFO ] Deduced a trap composed of 20 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:50] [INFO ] Deduced a trap composed of 21 places in 69 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:50] [INFO ] Deduced a trap composed of 28 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:50] [INFO ] Deduced a trap composed of 37 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:50] [INFO ] Deduced a trap composed of 22 places in 76 ms of which 9 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/543 variables, 20/719 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:55] [INFO ] Deduced a trap composed of 17 places in 71 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:55] [INFO ] Deduced a trap composed of 20 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:55] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:56] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:56] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:56] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:56] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:57] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:57] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:58] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:59] [INFO ] Deduced a trap composed of 31 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:59] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:59] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:09:59] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:00] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:00] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:00] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:02] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/543 variables, 18/737 constraints. Problems are: Problem set: 0 solved, 268 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 543/543 variables, and 737 constraints, problems are : Problem set: 0 solved, 268 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 274/274 constraints, PredecessorRefiner: 268/268 constraints, Known Traps: 149/149 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60112ms problems are : Problem set: 0 solved, 268 unsolved
Search for dead transitions found 0 dead transitions in 60122ms
Starting structural reductions in LTL mode, iteration 1 : 274/303 places, 269/298 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60752 ms. Remains : 274/303 places, 269/298 transitions.
Support contains 25 out of 274 places after structural reductions.
[2025-06-04 12:10:09] [INFO ] Flatten gal took : 49 ms
[2025-06-04 12:10:09] [INFO ] Flatten gal took : 22 ms
[2025-06-04 12:10:09] [INFO ] Input system was already deterministic with 269 transitions.
RANDOM walk for 9589 steps (12 resets) in 201 ms. (47 steps per ms) remains 0/15 properties
FORMULA ShieldIIPs-PT-005B-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 61 stabilizing places and 61 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(p0)))))'
Support contains 2 out of 274 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 274/274 places, 269/269 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 268 transition count 263
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 268 transition count 263
Applied a total of 12 rules in 9 ms. Remains 268 /274 variables (removed 6) and now considering 263/269 (removed 6) transitions.
// Phase 1: matrix 263 rows 268 cols
[2025-06-04 12:10:09] [INFO ] Computed 46 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:10:10] [INFO ] Implicit Places using invariants in 189 ms returned []
[2025-06-04 12:10:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:10:10] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 408 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2025-06-04 12:10:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/267 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/268 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:13] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:13] [INFO ] Deduced a trap composed of 35 places in 61 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:14] [INFO ] Deduced a trap composed of 34 places in 70 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:14] [INFO ] Deduced a trap composed of 33 places in 73 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:14] [INFO ] Deduced a trap composed of 32 places in 100 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:14] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:14] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:14] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:14] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:14] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:14] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:14] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:14] [INFO ] Deduced a trap composed of 15 places in 95 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:15] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:15] [INFO ] Deduced a trap composed of 18 places in 63 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:15] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:15] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:15] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:15] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:15] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:16] [INFO ] Deduced a trap composed of 13 places in 82 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:16] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:16] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:16] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:16] [INFO ] Deduced a trap composed of 17 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:16] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:16] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:16] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:16] [INFO ] Deduced a trap composed of 12 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:16] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:16] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:16] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:17] [INFO ] Deduced a trap composed of 17 places in 86 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:17] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:17] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:17] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:17] [INFO ] Deduced a trap composed of 13 places in 60 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:17] [INFO ] Deduced a trap composed of 18 places in 62 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:17] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:17] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 8 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:19] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:19] [INFO ] Deduced a trap composed of 18 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:19] [INFO ] Deduced a trap composed of 15 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:19] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:19] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:19] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:19] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:20] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:20] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:20] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:20] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:20] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:20] [INFO ] Deduced a trap composed of 20 places in 79 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:20] [INFO ] Deduced a trap composed of 20 places in 74 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:20] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:20] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:20] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:20] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:20] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:20] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 20/106 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:21] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:21] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:22] [INFO ] Deduced a trap composed of 13 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:22] [INFO ] Deduced a trap composed of 19 places in 78 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:22] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:22] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:22] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:22] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:22] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:22] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:22] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:22] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:22] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 13/119 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:23] [INFO ] Deduced a trap composed of 16 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:24] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/268 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/268 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (OVERLAPS) 263/531 variables, 268/389 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:28] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:28] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:28] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:28] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:28] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:28] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:28] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:29] [INFO ] Deduced a trap composed of 29 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:29] [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
[2025-06-04 12:10:29] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:29] [INFO ] Deduced a trap composed of 27 places in 27 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/531 variables, 11/400 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:32] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:33] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:33] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:33] [INFO ] Deduced a trap composed of 20 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:33] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:33] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:33] [INFO ] Deduced a trap composed of 35 places in 61 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:33] [INFO ] Deduced a trap composed of 35 places in 64 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:34] [INFO ] Deduced a trap composed of 36 places in 56 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:34] [INFO ] Deduced a trap composed of 36 places in 61 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:34] [INFO ] Deduced a trap composed of 37 places in 56 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:34] [INFO ] Deduced a trap composed of 37 places in 47 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:34] [INFO ] Deduced a trap composed of 37 places in 54 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:34] [INFO ] Deduced a trap composed of 38 places in 54 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:34] [INFO ] Deduced a trap composed of 38 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:34] [INFO ] Deduced a trap composed of 50 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:34] [INFO ] Deduced a trap composed of 43 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:34] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:35] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:35] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/531 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:35] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:35] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:37] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/531 variables, 3/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:38] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:39] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/531 variables, 2/425 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/531 variables, and 425 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 268/268 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 111/111 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/267 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/268 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 111/157 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:41] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:42] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:42] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:42] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 7 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 4/161 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:43] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:44] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:44] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:44] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 4/165 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 263/531 variables, 268/433 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 262/695 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:49] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:51] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:51] [INFO ] Deduced a trap composed of 17 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:51] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:52] [INFO ] Deduced a trap composed of 21 places in 76 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:52] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:52] [INFO ] Deduced a trap composed of 22 places in 75 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:52] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:52] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:53] [INFO ] Deduced a trap composed of 24 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:53] [INFO ] Deduced a trap composed of 19 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:53] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:53] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:53] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:54] [INFO ] Deduced a trap composed of 22 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:54] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:54] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:55] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:55] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:10:55] [INFO ] Deduced a trap composed of 23 places in 63 ms of which 8 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/531 variables, 20/715 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:01] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:01] [INFO ] Deduced a trap composed of 16 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:02] [INFO ] Deduced a trap composed of 23 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:02] [INFO ] Deduced a trap composed of 21 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:02] [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
[2025-06-04 12:11:02] [INFO ] Deduced a trap composed of 22 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:02] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:03] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:03] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:03] [INFO ] Deduced a trap composed of 30 places in 70 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:04] [INFO ] Deduced a trap composed of 17 places in 76 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:04] [INFO ] Deduced a trap composed of 36 places in 78 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:04] [INFO ] Deduced a trap composed of 22 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:05] [INFO ] Deduced a trap composed of 19 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:05] [INFO ] Deduced a trap composed of 20 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:05] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:05] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:05] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:06] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:06] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/531 variables, 20/735 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/531 variables, and 735 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 268/268 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 159/159 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60066ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 60070ms
Starting structural reductions in LTL mode, iteration 1 : 268/274 places, 263/269 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60488 ms. Remains : 268/274 places, 263/269 transitions.
Stuttering acceptance computed with spot in 286 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005B-LTLCardinality-00
Product exploration explored 100000 steps with 20000 reset in 252 ms.
Product exploration explored 100000 steps with 20000 reset in 128 ms.
Computed a total of 59 stabilizing places and 59 stable transitions
Computed a total of 59 stabilizing places and 59 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 71 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
RANDOM walk for 743 steps (0 resets) in 14 ms. (49 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 87 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Support contains 2 out of 268 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 268/268 places, 263/263 transitions.
Applied a total of 0 rules in 4 ms. Remains 268 /268 variables (removed 0) and now considering 263/263 (removed 0) transitions.
[2025-06-04 12:11:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:11:11] [INFO ] Implicit Places using invariants in 80 ms returned []
[2025-06-04 12:11:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:11:12] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2025-06-04 12:11:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/267 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/268 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:15] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:15] [INFO ] Deduced a trap composed of 35 places in 48 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:15] [INFO ] Deduced a trap composed of 34 places in 55 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:15] [INFO ] Deduced a trap composed of 33 places in 69 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:15] [INFO ] Deduced a trap composed of 32 places in 81 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:15] [INFO ] Deduced a trap composed of 16 places in 86 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:15] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:16] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:16] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:16] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:16] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:16] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:16] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:16] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:16] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:16] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:16] [INFO ] Deduced a trap composed of 11 places in 44 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:16] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:16] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:16] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:17] [INFO ] Deduced a trap composed of 13 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:17] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:17] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:17] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:17] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:17] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:17] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:17] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:18] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:18] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:18] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:18] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:18] [INFO ] Deduced a trap composed of 17 places in 86 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:18] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:18] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:18] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:18] [INFO ] Deduced a trap composed of 13 places in 55 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:18] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:18] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:18] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 8 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:20] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:20] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:20] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:21] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:21] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:21] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:21] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:21] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:21] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:21] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:21] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:21] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:21] [INFO ] Deduced a trap composed of 20 places in 71 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:21] [INFO ] Deduced a trap composed of 20 places in 69 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:21] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:21] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:21] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:22] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:22] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:22] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 20/106 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:22] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:23] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:23] [INFO ] Deduced a trap composed of 13 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:23] [INFO ] Deduced a trap composed of 19 places in 71 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:23] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:23] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:23] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:23] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:23] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:23] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:23] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:23] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:24] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 13/119 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:25] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:25] [INFO ] Deduced a trap composed of 19 places in 72 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/268 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/268 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (OVERLAPS) 263/531 variables, 268/389 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:29] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:29] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:29] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:29] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:29] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:29] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:30] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:30] [INFO ] Deduced a trap composed of 29 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:30] [INFO ] Deduced a trap composed of 20 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:31] [INFO ] Deduced a trap composed of 26 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:31] [INFO ] Deduced a trap composed of 27 places in 24 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/531 variables, 11/400 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:34] [INFO ] Deduced a trap composed of 24 places in 31 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:34] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:34] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:35] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:35] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:35] [INFO ] Deduced a trap composed of 28 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:35] [INFO ] Deduced a trap composed of 35 places in 65 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:35] [INFO ] Deduced a trap composed of 35 places in 62 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:35] [INFO ] Deduced a trap composed of 36 places in 66 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:35] [INFO ] Deduced a trap composed of 36 places in 59 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:35] [INFO ] Deduced a trap composed of 37 places in 68 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:35] [INFO ] Deduced a trap composed of 37 places in 50 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:35] [INFO ] Deduced a trap composed of 37 places in 57 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:35] [INFO ] Deduced a trap composed of 38 places in 53 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:35] [INFO ] Deduced a trap composed of 38 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:35] [INFO ] Deduced a trap composed of 50 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:36] [INFO ] Deduced a trap composed of 43 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:36] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:36] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:36] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/531 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:37] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:37] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:38] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/531 variables, 3/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:40] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:40] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/531 variables, 2/425 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/531 variables, and 425 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 268/268 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 111/111 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/267 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/268 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 111/157 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:43] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:43] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:43] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:44] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 7 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 4/161 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:45] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:46] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:46] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:46] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 4/165 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 263/531 variables, 268/433 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 262/695 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:51] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:52] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:53] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:53] [INFO ] Deduced a trap composed of 18 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:54] [INFO ] Deduced a trap composed of 21 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:54] [INFO ] Deduced a trap composed of 22 places in 75 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:54] [INFO ] Deduced a trap composed of 22 places in 75 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:54] [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
[2025-06-04 12:11:54] [INFO ] Deduced a trap composed of 18 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:54] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:55] [INFO ] Deduced a trap composed of 19 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:55] [INFO ] Deduced a trap composed of 21 places in 63 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:55] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:55] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:56] [INFO ] Deduced a trap composed of 22 places in 64 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:56] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:56] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:57] [INFO ] Deduced a trap composed of 18 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:57] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:11:57] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/531 variables, 20/715 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:03] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:03] [INFO ] Deduced a trap composed of 16 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:04] [INFO ] Deduced a trap composed of 23 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:04] [INFO ] Deduced a trap composed of 21 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:04] [INFO ] Deduced a trap composed of 20 places in 75 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:04] [INFO ] Deduced a trap composed of 22 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:04] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:05] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:05] [INFO ] Deduced a trap composed of 25 places in 78 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:05] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:06] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:06] [INFO ] Deduced a trap composed of 36 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:06] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:07] [INFO ] Deduced a trap composed of 19 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:07] [INFO ] Deduced a trap composed of 20 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:07] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:07] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:07] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:08] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:08] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/531 variables, 20/735 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/531 variables, and 735 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 268/268 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 159/159 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60050ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 60051ms
Finished structural reductions in LTL mode , in 1 iterations and 60326 ms. Remains : 268/268 places, 263/263 transitions.
Computed a total of 59 stabilizing places and 59 stable transitions
Computed a total of 59 stabilizing places and 59 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 62 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
RANDOM walk for 878 steps (0 resets) in 10 ms. (79 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 88 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Stuttering acceptance computed with spot in 203 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Product exploration explored 100000 steps with 20000 reset in 82 ms.
Product exploration explored 100000 steps with 20000 reset in 81 ms.
Applying partial POR strategy [true, false, false, false, true, false]
Stuttering acceptance computed with spot in 192 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Support contains 2 out of 268 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 268/268 places, 263/263 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 268 transition count 263
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 11 Pre rules applied. Total rules applied 25 place count 268 transition count 265
Deduced a syphon composed of 36 places in 0 ms
Iterating global reduction 1 with 11 rules applied. Total rules applied 36 place count 268 transition count 265
Performed 105 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 141 places in 0 ms
Iterating global reduction 1 with 105 rules applied. Total rules applied 141 place count 268 transition count 265
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 177 place count 232 transition count 229
Deduced a syphon composed of 105 places in 1 ms
Iterating global reduction 1 with 36 rules applied. Total rules applied 213 place count 232 transition count 229
Deduced a syphon composed of 105 places in 1 ms
Applied a total of 213 rules in 67 ms. Remains 232 /268 variables (removed 36) and now considering 229/263 (removed 34) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 12:12:13] [INFO ] Redundant transitions in 89 ms returned [228]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 227 sub problems to find dead transitions.
// Phase 1: matrix 228 rows 232 cols
[2025-06-04 12:12:13] [INFO ] Computed 46 invariants in 2 ms
[2025-06-04 12:12:13] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 1 (OVERLAPS) 1/232 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 227 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 4 ms to minimize.
Problem TDEAD0 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 5 places in 32 ms of which 4 ms to minimize.
Problem TDEAD3 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 5 places in 43 ms of which 4 ms to minimize.
Problem TDEAD6 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 5 places in 36 ms of which 3 ms to minimize.
Problem TDEAD9 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 3 ms to minimize.
Problem TDEAD12 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 5 places in 36 ms of which 4 ms to minimize.
Problem TDEAD15 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 5 places in 35 ms of which 3 ms to minimize.
Problem TDEAD18 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 2 ms to minimize.
Problem TDEAD21 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 5 places in 37 ms of which 3 ms to minimize.
Problem TDEAD24 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 2 ms to minimize.
Problem TDEAD27 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 2 ms to minimize.
Problem TDEAD32 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 3 ms to minimize.
Problem TDEAD34 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
Problem TDEAD37 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 2 ms to minimize.
Problem TDEAD40 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
Problem TDEAD43 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 2 ms to minimize.
Problem TDEAD44 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 2 ms to minimize.
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 2 ms to minimize.
Problem TDEAD48 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:16] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 2 ms to minimize.
Problem TDEAD49 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 4 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD222 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/232 variables, 20/66 constraints. Problems are: Problem set: 70 solved, 157 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 2 ms to minimize.
Problem TDEAD51 is UNSAT
Problem TDEAD52 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 3 ms to minimize.
Problem TDEAD54 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 2 ms to minimize.
Problem TDEAD55 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 3 ms to minimize.
Problem TDEAD56 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 4 places in 18 ms of which 2 ms to minimize.
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 3 ms to minimize.
Problem TDEAD60 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 2 ms to minimize.
Problem TDEAD61 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 3 ms to minimize.
Problem TDEAD62 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 2 ms to minimize.
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 4 ms to minimize.
Problem TDEAD66 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 3 ms to minimize.
Problem TDEAD67 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 3 ms to minimize.
Problem TDEAD68 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 2 ms to minimize.
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 4 ms to minimize.
Problem TDEAD72 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 2 ms to minimize.
Problem TDEAD73 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 2 ms to minimize.
Problem TDEAD75 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 2 ms to minimize.
Problem TDEAD94 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:17] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 2 ms to minimize.
Problem TDEAD121 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD147 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:18] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 2 ms to minimize.
Problem TDEAD148 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:18] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 2 ms to minimize.
Problem TDEAD51 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD224 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 20/86 constraints. Problems are: Problem set: 106 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:18] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
Problem TDEAD201 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 1/87 constraints. Problems are: Problem set: 107 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 0/87 constraints. Problems are: Problem set: 107 solved, 120 unsolved
At refinement iteration 6 (OVERLAPS) 228/460 variables, 232/319 constraints. Problems are: Problem set: 107 solved, 120 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/460 variables, 3/322 constraints. Problems are: Problem set: 107 solved, 120 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/460 variables, 0/322 constraints. Problems are: Problem set: 107 solved, 120 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:21] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:22] [INFO ] Deduced a trap composed of 8 places in 46 ms of which 4 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/460 variables, 2/324 constraints. Problems are: Problem set: 107 solved, 120 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/460 variables, 0/324 constraints. Problems are: Problem set: 107 solved, 120 unsolved
At refinement iteration 11 (OVERLAPS) 0/460 variables, 0/324 constraints. Problems are: Problem set: 107 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Real declared 460/460 variables, and 324 constraints, problems are : Problem set: 107 solved, 120 unsolved in 10604 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 232/232 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 227/227 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 107 solved, 120 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 0/0 constraints. Problems are: Problem set: 107 solved, 120 unsolved
At refinement iteration 1 (OVERLAPS) 106/232 variables, 46/46 constraints. Problems are: Problem set: 107 solved, 120 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/232 variables, 43/89 constraints. Problems are: Problem set: 107 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 0/89 constraints. Problems are: Problem set: 107 solved, 120 unsolved
At refinement iteration 4 (OVERLAPS) 228/460 variables, 232/321 constraints. Problems are: Problem set: 107 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/460 variables, 3/324 constraints. Problems are: Problem set: 107 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/460 variables, 120/444 constraints. Problems are: Problem set: 107 solved, 120 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:28] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:28] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:28] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:28] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:29] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:29] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:30] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/460 variables, 7/451 constraints. Problems are: Problem set: 107 solved, 120 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:43] [INFO ] Deduced a trap along path composed of 9 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:49] [INFO ] Deduced a trap along path composed of 9 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:50] [INFO ] Deduced a trap along path composed of 10 places in 30 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/460 variables, 3/454 constraints. Problems are: Problem set: 107 solved, 120 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 460/460 variables, and 454 constraints, problems are : Problem set: 107 solved, 120 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 232/232 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 120/227 constraints, Known Traps: 50/50 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 40664ms problems are : Problem set: 107 solved, 120 unsolved
Search for dead transitions found 107 dead transitions in 40665ms
Found 107 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 107 transitions
Dead transitions reduction (with SMT) removed 107 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 232/268 places, 121/263 transitions.
Graph (complete) has 441 edges and 232 vertex of which 127 are kept as prefixes of interest. Removing 105 places using SCC suffix rule.4 ms
Discarding 105 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 12 ms. Remains 127 /232 variables (removed 105) and now considering 121/121 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 127/268 places, 121/263 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 40855 ms. Remains : 127/268 places, 121/263 transitions.
Built C files in :
/tmp/ltsmin10151441856717517322
[2025-06-04 12:12:54] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10151441856717517322
Running compilation step : cd /tmp/ltsmin10151441856717517322;'/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 517 ms.
Running link step : cd /tmp/ltsmin10151441856717517322;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin10151441856717517322;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4764218697954430512.hoa' '--buchi-type=spotba'
LTSmin run took 265 ms.
FORMULA ShieldIIPs-PT-005B-LTLCardinality-00 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-005B-LTLCardinality-00 finished in 165506 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 274 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 274/274 places, 269/269 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 268 transition count 263
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 268 transition count 263
Applied a total of 12 rules in 7 ms. Remains 268 /274 variables (removed 6) and now considering 263/269 (removed 6) transitions.
// Phase 1: matrix 263 rows 268 cols
[2025-06-04 12:12:55] [INFO ] Computed 46 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:12:55] [INFO ] Implicit Places using invariants in 92 ms returned []
[2025-06-04 12:12:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:12:55] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2025-06-04 12:12:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/267 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/268 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:58] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:58] [INFO ] Deduced a trap composed of 35 places in 57 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:59] [INFO ] Deduced a trap composed of 34 places in 67 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:59] [INFO ] Deduced a trap composed of 33 places in 64 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:59] [INFO ] Deduced a trap composed of 32 places in 78 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:59] [INFO ] Deduced a trap composed of 16 places in 75 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:59] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:59] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:59] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:59] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:59] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:59] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:59] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:12:59] [INFO ] Deduced a trap composed of 16 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:00] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:00] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:00] [INFO ] Deduced a trap composed of 11 places in 47 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:00] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:00] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:00] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:00] [INFO ] Deduced a trap composed of 13 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:00] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:01] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:01] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:01] [INFO ] Deduced a trap composed of 17 places in 92 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:01] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:01] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:01] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:01] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:01] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:01] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:01] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:01] [INFO ] Deduced a trap composed of 17 places in 76 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:01] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:02] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:02] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:02] [INFO ] Deduced a trap composed of 13 places in 57 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:02] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:02] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:02] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 8 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:03] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:04] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:04] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:04] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:04] [INFO ] Deduced a trap composed of 18 places in 74 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:04] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:04] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:04] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:04] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:04] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:04] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:04] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:05] [INFO ] Deduced a trap composed of 20 places in 70 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:05] [INFO ] Deduced a trap composed of 20 places in 76 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:05] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:05] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:05] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:05] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:05] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:05] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 20/106 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:06] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:06] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:06] [INFO ] Deduced a trap composed of 13 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:06] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:06] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:07] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:07] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:07] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:07] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:07] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:07] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:07] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:07] [INFO ] Deduced a trap composed of 23 places in 26 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 13/119 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:08] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:08] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/268 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/268 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (OVERLAPS) 263/531 variables, 268/389 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:12] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:12] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:12] [INFO ] Deduced a trap composed of 23 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:12] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:12] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:13] [INFO ] Deduced a trap composed of 23 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:13] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:13] [INFO ] Deduced a trap composed of 29 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:13] [INFO ] Deduced a trap composed of 20 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:14] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:14] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/531 variables, 11/400 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:17] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:17] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:17] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:18] [INFO ] Deduced a trap composed of 20 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:18] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:18] [INFO ] Deduced a trap composed of 28 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:18] [INFO ] Deduced a trap composed of 35 places in 65 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:18] [INFO ] Deduced a trap composed of 35 places in 63 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:18] [INFO ] Deduced a trap composed of 36 places in 60 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:18] [INFO ] Deduced a trap composed of 36 places in 59 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:18] [INFO ] Deduced a trap composed of 37 places in 61 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:18] [INFO ] Deduced a trap composed of 37 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:18] [INFO ] Deduced a trap composed of 37 places in 53 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:18] [INFO ] Deduced a trap composed of 38 places in 57 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:19] [INFO ] Deduced a trap composed of 38 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:19] [INFO ] Deduced a trap composed of 50 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:19] [INFO ] Deduced a trap composed of 43 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:19] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:19] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:19] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/531 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:20] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:20] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:21] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/531 variables, 3/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:23] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:23] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/531 variables, 2/425 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/531 variables, and 425 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 268/268 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 111/111 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/267 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/268 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 111/157 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:27] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:27] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:27] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:27] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 4/161 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:28] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:29] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:29] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:29] [INFO ] Deduced a trap composed of 21 places in 21 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 4/165 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 263/531 variables, 268/433 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 262/695 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:34] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:36] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:36] [INFO ] Deduced a trap composed of 17 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:37] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:37] [INFO ] Deduced a trap composed of 21 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:37] [INFO ] Deduced a trap composed of 22 places in 82 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:37] [INFO ] Deduced a trap composed of 22 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:37] [INFO ] Deduced a trap composed of 25 places in 66 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:37] [INFO ] Deduced a trap composed of 18 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:38] [INFO ] Deduced a trap composed of 24 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:38] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:38] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:38] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:38] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:39] [INFO ] Deduced a trap composed of 22 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:39] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:39] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:40] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:40] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:40] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/531 variables, 20/715 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:45] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:46] [INFO ] Deduced a trap composed of 16 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:46] [INFO ] Deduced a trap composed of 23 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:47] [INFO ] Deduced a trap composed of 21 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:47] [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
[2025-06-04 12:13:47] [INFO ] Deduced a trap composed of 22 places in 76 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:47] [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
[2025-06-04 12:13:47] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:48] [INFO ] Deduced a trap composed of 25 places in 77 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:48] [INFO ] Deduced a trap composed of 30 places in 71 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:48] [INFO ] Deduced a trap composed of 17 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:49] [INFO ] Deduced a trap composed of 36 places in 68 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:49] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:49] [INFO ] Deduced a trap composed of 19 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:50] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:50] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:50] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:50] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:50] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:50] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/531 variables, 20/735 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/531 variables, and 735 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 268/268 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 159/159 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60069ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 60070ms
Starting structural reductions in LTL mode, iteration 1 : 268/274 places, 263/269 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60360 ms. Remains : 268/274 places, 263/269 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005B-LTLCardinality-04
Product exploration explored 100000 steps with 25000 reset in 86 ms.
Product exploration explored 100000 steps with 25000 reset in 84 ms.
Computed a total of 59 stabilizing places and 59 stable transitions
Computed a total of 59 stabilizing places and 59 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 67 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 2379 steps (1 resets) in 24 ms. (95 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 77 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 268 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 268/268 places, 263/263 transitions.
Applied a total of 0 rules in 7 ms. Remains 268 /268 variables (removed 0) and now considering 263/263 (removed 0) transitions.
[2025-06-04 12:13:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:13:56] [INFO ] Implicit Places using invariants in 83 ms returned []
[2025-06-04 12:13:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:13:56] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2025-06-04 12:13:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/267 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/268 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:13:59] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:00] [INFO ] Deduced a trap composed of 35 places in 54 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:00] [INFO ] Deduced a trap composed of 34 places in 60 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:00] [INFO ] Deduced a trap composed of 33 places in 62 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:00] [INFO ] Deduced a trap composed of 32 places in 77 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:00] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:00] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:00] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:00] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:00] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:00] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:00] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:01] [INFO ] Deduced a trap composed of 15 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:01] [INFO ] Deduced a trap composed of 16 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:01] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:01] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:01] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:01] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:01] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:01] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:02] [INFO ] Deduced a trap composed of 13 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:02] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:02] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:02] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:02] [INFO ] Deduced a trap composed of 17 places in 84 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:02] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:02] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:02] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:02] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:02] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:02] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:02] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:02] [INFO ] Deduced a trap composed of 17 places in 75 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:03] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:03] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:03] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:03] [INFO ] Deduced a trap composed of 13 places in 55 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:03] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:03] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:03] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 8 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:04] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:05] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:05] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:05] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:05] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:05] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:05] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:05] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:05] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:05] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:05] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:06] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:06] [INFO ] Deduced a trap composed of 20 places in 72 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:06] [INFO ] Deduced a trap composed of 20 places in 77 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:06] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:06] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:06] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:06] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:06] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:06] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 20/106 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:07] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:07] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:07] [INFO ] Deduced a trap composed of 13 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:07] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:08] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:08] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:08] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:08] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:08] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:08] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:08] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:08] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:08] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 13/119 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:09] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:09] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/268 variables, 2/121 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/268 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 8 (OVERLAPS) 263/531 variables, 268/389 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:13] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:13] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:13] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:13] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:14] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:14] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:14] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:14] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:14] [INFO ] Deduced a trap composed of 20 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:15] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:15] [INFO ] Deduced a trap composed of 27 places in 26 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/531 variables, 11/400 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:18] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:18] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:18] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:19] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:19] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:19] [INFO ] Deduced a trap composed of 28 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:19] [INFO ] Deduced a trap composed of 35 places in 58 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:19] [INFO ] Deduced a trap composed of 35 places in 65 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:19] [INFO ] Deduced a trap composed of 36 places in 56 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:19] [INFO ] Deduced a trap composed of 36 places in 56 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:19] [INFO ] Deduced a trap composed of 37 places in 55 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:19] [INFO ] Deduced a trap composed of 37 places in 49 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:19] [INFO ] Deduced a trap composed of 37 places in 53 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:19] [INFO ] Deduced a trap composed of 38 places in 57 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:19] [INFO ] Deduced a trap composed of 38 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:19] [INFO ] Deduced a trap composed of 50 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:20] [INFO ] Deduced a trap composed of 43 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:20] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:20] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:20] [INFO ] Deduced a trap composed of 21 places in 22 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/531 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:21] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:21] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:22] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/531 variables, 3/423 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:24] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:24] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/531 variables, 2/425 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/531 variables, and 425 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 268/268 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 111/111 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/267 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/268 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 111/157 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:28] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:28] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:28] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:28] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 7 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 4/161 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:30] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:30] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:30] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:30] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 4/165 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 263/531 variables, 268/433 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 262/695 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:36] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:37] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:38] [INFO ] Deduced a trap composed of 17 places in 77 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:38] [INFO ] Deduced a trap composed of 18 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:38] [INFO ] Deduced a trap composed of 21 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:38] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:38] [INFO ] Deduced a trap composed of 22 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:38] [INFO ] Deduced a trap composed of 25 places in 64 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:39] [INFO ] Deduced a trap composed of 18 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:39] [INFO ] Deduced a trap composed of 24 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:39] [INFO ] Deduced a trap composed of 19 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:40] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:40] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:40] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:40] [INFO ] Deduced a trap composed of 22 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:41] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:41] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:41] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:41] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:41] [INFO ] Deduced a trap composed of 23 places in 57 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/531 variables, 20/715 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:47] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:47] [INFO ] Deduced a trap composed of 16 places in 83 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:48] [INFO ] Deduced a trap composed of 23 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:48] [INFO ] Deduced a trap composed of 21 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:48] [INFO ] Deduced a trap composed of 20 places in 71 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:48] [INFO ] Deduced a trap composed of 22 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:48] [INFO ] Deduced a trap composed of 25 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:49] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:49] [INFO ] Deduced a trap composed of 25 places in 76 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:49] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:50] [INFO ] Deduced a trap composed of 17 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:50] [INFO ] Deduced a trap composed of 36 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:50] [INFO ] Deduced a trap composed of 22 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:51] [INFO ] Deduced a trap composed of 19 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:51] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:51] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:51] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:51] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:52] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:14:52] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/531 variables, 20/735 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/531 variables, and 735 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 268/268 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 159/159 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60052ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 60053ms
Finished structural reductions in LTL mode , in 1 iterations and 60318 ms. Remains : 268/268 places, 263/263 transitions.
Computed a total of 59 stabilizing places and 59 stable transitions
Computed a total of 59 stabilizing places and 59 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 57 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 3559 steps (3 resets) in 22 ms. (154 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 85 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 162 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 83 ms.
Product exploration explored 100000 steps with 25000 reset in 101 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 268 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 268/268 places, 263/263 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 268 transition count 263
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 11 Pre rules applied. Total rules applied 24 place count 268 transition count 265
Deduced a syphon composed of 35 places in 0 ms
Iterating global reduction 1 with 11 rules applied. Total rules applied 35 place count 268 transition count 265
Performed 104 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 1 with 104 rules applied. Total rules applied 139 place count 268 transition count 265
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 173 place count 234 transition count 231
Deduced a syphon composed of 105 places in 0 ms
Iterating global reduction 1 with 34 rules applied. Total rules applied 207 place count 234 transition count 231
Deduced a syphon composed of 105 places in 0 ms
Applied a total of 207 rules in 31 ms. Remains 234 /268 variables (removed 34) and now considering 231/263 (removed 32) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 12:14:58] [INFO ] Redundant transitions in 33 ms returned [230]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 229 sub problems to find dead transitions.
// Phase 1: matrix 230 rows 234 cols
[2025-06-04 12:14:58] [INFO ] Computed 46 invariants in 2 ms
[2025-06-04 12:14:58] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/233 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 229 unsolved
At refinement iteration 1 (OVERLAPS) 1/234 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 229 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:00] [INFO ] Deduced a trap composed of 5 places in 36 ms of which 4 ms to minimize.
Problem TDEAD0 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:00] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:00] [INFO ] Deduced a trap composed of 5 places in 35 ms of which 3 ms to minimize.
Problem TDEAD3 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:00] [INFO ] Deduced a trap composed of 7 places in 40 ms of which 4 ms to minimize.
Problem TDEAD6 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:00] [INFO ] Deduced a trap composed of 5 places in 37 ms of which 3 ms to minimize.
Problem TDEAD9 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:00] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 3 ms to minimize.
Problem TDEAD12 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:00] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 4 ms to minimize.
Problem TDEAD15 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:00] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 3 ms to minimize.
Problem TDEAD18 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:00] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 2 ms to minimize.
Problem TDEAD21 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:00] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 3 ms to minimize.
Problem TDEAD24 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:00] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 2 ms to minimize.
Problem TDEAD27 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 2 ms to minimize.
Problem TDEAD32 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 3 ms to minimize.
Problem TDEAD34 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 2 ms to minimize.
Problem TDEAD37 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 2 ms to minimize.
Problem TDEAD40 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
Problem TDEAD43 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 2 ms to minimize.
Problem TDEAD44 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 2 ms to minimize.
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 2 ms to minimize.
Problem TDEAD48 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 2 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD224 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 20/66 constraints. Problems are: Problem set: 68 solved, 161 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 2 ms to minimize.
Problem TDEAD50 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 2 ms to minimize.
Problem TDEAD51 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD53 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 3 ms to minimize.
Problem TDEAD54 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 2 ms to minimize.
Problem TDEAD55 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 3 ms to minimize.
Problem TDEAD56 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 2 ms to minimize.
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 3 ms to minimize.
Problem TDEAD60 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 3 ms to minimize.
Problem TDEAD61 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 3 ms to minimize.
Problem TDEAD62 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 2 ms to minimize.
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 2 ms to minimize.
Problem TDEAD69 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 3 ms to minimize.
Problem TDEAD70 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 3 ms to minimize.
Problem TDEAD71 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:01] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 2 ms to minimize.
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:02] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 3 ms to minimize.
Problem TDEAD75 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:02] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 2 ms to minimize.
Problem TDEAD76 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:02] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
Problem TDEAD78 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:02] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 2 ms to minimize.
Problem TDEAD99 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:02] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 2 ms to minimize.
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:02] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 2 ms to minimize.
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD226 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 20/86 constraints. Problems are: Problem set: 104 solved, 125 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:03] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 2 ms to minimize.
Problem TDEAD150 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:03] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 2 ms to minimize.
Problem TDEAD177 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:03] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
Problem TDEAD203 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 3/89 constraints. Problems are: Problem set: 107 solved, 122 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/234 variables, 0/89 constraints. Problems are: Problem set: 107 solved, 122 unsolved
At refinement iteration 6 (OVERLAPS) 230/464 variables, 234/323 constraints. Problems are: Problem set: 107 solved, 122 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/464 variables, 3/326 constraints. Problems are: Problem set: 107 solved, 122 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:05] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:05] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:05] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:05] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:05] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:05] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:05] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:05] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:06] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/464 variables, 9/335 constraints. Problems are: Problem set: 107 solved, 122 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:06] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:06] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:07] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/464 variables, 3/338 constraints. Problems are: Problem set: 107 solved, 122 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:08] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/464 variables, 1/339 constraints. Problems are: Problem set: 107 solved, 122 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/464 variables, 0/339 constraints. Problems are: Problem set: 107 solved, 122 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:09] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:09] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 3 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/464 variables, 2/341 constraints. Problems are: Problem set: 107 solved, 122 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/464 variables, 0/341 constraints. Problems are: Problem set: 107 solved, 122 unsolved
At refinement iteration 14 (OVERLAPS) 0/464 variables, 0/341 constraints. Problems are: Problem set: 107 solved, 122 unsolved
No progress, stopping.
After SMT solving in domain Real declared 464/464 variables, and 341 constraints, problems are : Problem set: 107 solved, 122 unsolved in 13741 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 234/234 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 229/229 constraints, Known Traps: 58/58 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 107 solved, 122 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 107 solved, 122 unsolved
At refinement iteration 1 (OVERLAPS) 106/234 variables, 46/46 constraints. Problems are: Problem set: 107 solved, 122 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 58/104 constraints. Problems are: Problem set: 107 solved, 122 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 0/104 constraints. Problems are: Problem set: 107 solved, 122 unsolved
At refinement iteration 4 (OVERLAPS) 230/464 variables, 234/338 constraints. Problems are: Problem set: 107 solved, 122 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/464 variables, 3/341 constraints. Problems are: Problem set: 107 solved, 122 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/464 variables, 122/463 constraints. Problems are: Problem set: 107 solved, 122 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:15] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:20] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:20] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/464 variables, 3/466 constraints. Problems are: Problem set: 107 solved, 122 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:37] [INFO ] Deduced a trap along path composed of 8 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:40] [INFO ] Deduced a trap along path composed of 10 places in 19 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 464/464 variables, and 468 constraints, problems are : Problem set: 107 solved, 122 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 234/234 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 122/229 constraints, Known Traps: 61/61 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 43784ms problems are : Problem set: 107 solved, 122 unsolved
Search for dead transitions found 107 dead transitions in 43785ms
Found 107 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 107 transitions
Dead transitions reduction (with SMT) removed 107 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 234/268 places, 123/263 transitions.
Graph (complete) has 443 edges and 234 vertex of which 129 are kept as prefixes of interest. Removing 105 places using SCC suffix rule.1 ms
Discarding 105 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 5 ms. Remains 129 /234 variables (removed 105) and now considering 123/123 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 129/268 places, 123/263 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 43858 ms. Remains : 129/268 places, 123/263 transitions.
Built C files in :
/tmp/ltsmin13455728481386608784
[2025-06-04 12:15:41] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13455728481386608784
Running compilation step : cd /tmp/ltsmin13455728481386608784;'/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 387 ms.
Running link step : cd /tmp/ltsmin13455728481386608784;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin13455728481386608784;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased6369477604788706199.hoa' '--buchi-type=spotba'
LTSmin run took 124 ms.
FORMULA ShieldIIPs-PT-005B-LTLCardinality-04 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-005B-LTLCardinality-04 finished in 167158 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 2 out of 274 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 274/274 places, 269/269 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 273 transition count 242
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 247 transition count 242
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 52 place count 247 transition count 216
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 104 place count 221 transition count 216
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 110 place count 215 transition count 210
Iterating global reduction 2 with 6 rules applied. Total rules applied 116 place count 215 transition count 210
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 116 place count 215 transition count 208
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 120 place count 213 transition count 208
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 288 place count 129 transition count 124
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 290 place count 127 transition count 122
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 291 place count 126 transition count 122
Applied a total of 291 rules in 29 ms. Remains 126 /274 variables (removed 148) and now considering 122/269 (removed 147) transitions.
// Phase 1: matrix 122 rows 126 cols
[2025-06-04 12:15:42] [INFO ] Computed 45 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:15:42] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-04 12:15:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:15:42] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 12:15:42] [INFO ] Redundant transitions in 17 ms returned []
Running 121 sub problems to find dead transitions.
[2025-06-04 12:15:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:43] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:43] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:43] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:43] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:43] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:43] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:43] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:43] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:43] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:43] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:43] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:43] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:43] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:43] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 14/59 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:44] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:44] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (OVERLAPS) 122/248 variables, 126/187 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:46] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:46] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/248 variables, 2/189 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:47] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/248 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:47] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:47] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:47] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:47] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:47] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/248 variables, 5/195 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:47] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:48] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/248 variables, 2/197 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:48] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/248 variables, 1/198 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:49] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:49] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/248 variables, 2/200 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:49] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 5 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/248 variables, 1/201 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/248 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:51] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 3 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/248 variables, 1/202 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/248 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:53] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 2 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/248 variables, 1/203 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:53] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/248 variables, 1/204 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/248 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 19 (OVERLAPS) 0/248 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 248/248 variables, and 204 constraints, problems are : Problem set: 0 solved, 121 unsolved in 13631 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 33/78 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (OVERLAPS) 122/248 variables, 126/204 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/248 variables, 121/325 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:57] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:57] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:15:57] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 3/328 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/248 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (OVERLAPS) 0/248 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Int declared 248/248 variables, and 328 constraints, problems are : Problem set: 0 solved, 121 unsolved in 5932 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19573ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 19573ms
Starting structural reductions in SI_LTL mode, iteration 1 : 126/274 places, 122/269 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19783 ms. Remains : 126/274 places, 122/269 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005B-LTLCardinality-05
Stuttering criterion allowed to conclude after 251 steps with 0 reset in 2 ms.
FORMULA ShieldIIPs-PT-005B-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005B-LTLCardinality-05 finished in 19865 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' '!((((p0 U !p1) U X(p2))||X(G(p3))))'
Support contains 6 out of 274 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 274/274 places, 269/269 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 268 transition count 263
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 268 transition count 263
Applied a total of 12 rules in 11 ms. Remains 268 /274 variables (removed 6) and now considering 263/269 (removed 6) transitions.
// Phase 1: matrix 263 rows 268 cols
[2025-06-04 12:16:02] [INFO ] Computed 46 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:16:02] [INFO ] Implicit Places using invariants in 87 ms returned []
[2025-06-04 12:16:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:16:02] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2025-06-04 12:16:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/267 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/268 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:05] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:05] [INFO ] Deduced a trap composed of 35 places in 40 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:05] [INFO ] Deduced a trap composed of 34 places in 50 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:06] [INFO ] Deduced a trap composed of 33 places in 76 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:06] [INFO ] Deduced a trap composed of 32 places in 77 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:06] [INFO ] Deduced a trap composed of 16 places in 78 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:06] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:06] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:06] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:06] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:06] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:06] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:06] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:06] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:06] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:07] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:07] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:07] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:07] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:07] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:07] [INFO ] Deduced a trap composed of 13 places in 79 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:07] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:08] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:08] [INFO ] Deduced a trap composed of 17 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:08] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:08] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:08] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:08] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:08] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:08] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:08] [INFO ] Deduced a trap composed of 17 places in 78 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:08] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:08] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:08] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:08] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:08] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:09] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:09] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:09] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:09] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:10] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:10] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:10] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:11] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:11] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:11] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:11] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:11] [INFO ] Deduced a trap composed of 20 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:11] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:11] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:11] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:11] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:11] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:11] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:11] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:11] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:12] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:12] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:12] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:12] [INFO ] Deduced a trap composed of 20 places in 68 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 20/106 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:12] [INFO ] Deduced a trap composed of 35 places in 50 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:13] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:13] [INFO ] Deduced a trap composed of 22 places in 64 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:13] [INFO ] Deduced a trap composed of 20 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:13] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:13] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:13] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 7/113 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:14] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:14] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/268 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:17] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:17] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:17] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/268 variables, 3/118 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:18] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/268 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:20] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:20] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:20] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/268 variables, 3/122 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:23] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/268 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/268 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 12 (OVERLAPS) 263/531 variables, 268/391 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:28] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:28] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:28] [INFO ] Deduced a trap composed of 33 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:29] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:29] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/531 variables, 5/396 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:30] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:31] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:31] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:31] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:31] [INFO ] Deduced a trap composed of 32 places in 38 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:31] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:31] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:31] [INFO ] Deduced a trap composed of 27 places in 29 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/531 variables, 8/404 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:32] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:32] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 6 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/531 variables, and 406 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 268/268 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 92/92 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/267 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/268 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 92/138 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:34] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:34] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:35] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:35] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:35] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 5/143 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (OVERLAPS) 263/531 variables, 268/411 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/531 variables, 262/673 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:39] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:39] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:40] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:41] [INFO ] Deduced a trap composed of 23 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:41] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:41] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:41] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:41] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:42] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:42] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:42] [INFO ] Deduced a trap composed of 21 places in 71 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:42] [INFO ] Deduced a trap composed of 23 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:42] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:42] [INFO ] Deduced a trap composed of 20 places in 75 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:43] [INFO ] Deduced a trap composed of 20 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:43] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:43] [INFO ] Deduced a trap composed of 26 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:44] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:44] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:44] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 6 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/531 variables, 20/693 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:51] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:52] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:52] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:55] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:56] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:56] [INFO ] Deduced a trap composed of 18 places in 70 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:56] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:57] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:57] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:57] [INFO ] Deduced a trap composed of 18 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:57] [INFO ] Deduced a trap composed of 22 places in 65 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:57] [INFO ] Deduced a trap composed of 19 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:57] [INFO ] Deduced a trap composed of 22 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:57] [INFO ] Deduced a trap composed of 21 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:58] [INFO ] Deduced a trap composed of 21 places in 69 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:58] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:58] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:58] [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
[2025-06-04 12:16:58] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:16:58] [INFO ] Deduced a trap composed of 23 places in 61 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/531 variables, 20/713 constraints. Problems are: Problem set: 0 solved, 262 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 531/531 variables, and 713 constraints, problems are : Problem set: 0 solved, 262 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 268/268 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 137/137 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60059ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 60059ms
Starting structural reductions in LTL mode, iteration 1 : 268/274 places, 263/269 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60318 ms. Remains : 268/274 places, 263/269 transitions.
Stuttering acceptance computed with spot in 426 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND p1 (NOT p2) (NOT p3)), (NOT p2), (NOT p2), (AND p1 (NOT p2)), true, (NOT p3), p1, (AND p1 (NOT p3))]
Running random walk in product with property : ShieldIIPs-PT-005B-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-005B-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005B-LTLCardinality-07 finished in 60775 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 2 out of 274 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 274/274 places, 269/269 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 274 transition count 243
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 248 transition count 243
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 52 place count 248 transition count 217
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 104 place count 222 transition count 217
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 111 place count 215 transition count 210
Iterating global reduction 2 with 7 rules applied. Total rules applied 118 place count 215 transition count 210
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 118 place count 215 transition count 208
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 122 place count 213 transition count 208
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: 86
Deduced a syphon composed of 86 places in 0 ms
Reduce places removed 86 places and 0 transitions.
Iterating global reduction 2 with 172 rules applied. Total rules applied 294 place count 127 transition count 122
Applied a total of 294 rules in 21 ms. Remains 127 /274 variables (removed 147) and now considering 122/269 (removed 147) transitions.
// Phase 1: matrix 122 rows 127 cols
[2025-06-04 12:17:03] [INFO ] Computed 46 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:17:03] [INFO ] Implicit Places using invariants in 62 ms returned [113]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 63 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 126/274 places, 122/269 transitions.
Applied a total of 0 rules in 3 ms. Remains 126 /126 variables (removed 0) and now considering 122/122 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 87 ms. Remains : 126/274 places, 122/269 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005B-LTLCardinality-08
Product exploration explored 100000 steps with 1273 reset in 227 ms.
Product exploration explored 100000 steps with 1314 reset in 264 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 67 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 63 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 304 steps (0 resets) in 5 ms. (50 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 81 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 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 122/122 transitions.
Applied a total of 0 rules in 3 ms. Remains 126 /126 variables (removed 0) and now considering 122/122 (removed 0) transitions.
// Phase 1: matrix 122 rows 126 cols
[2025-06-04 12:17:04] [INFO ] Computed 45 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:17:04] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-06-04 12:17:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:17:04] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 12:17:04] [INFO ] Redundant transitions in 20 ms returned [121]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 120 sub problems to find dead transitions.
// Phase 1: matrix 121 rows 126 cols
[2025-06-04 12:17:04] [INFO ] Computed 45 invariants in 1 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (OVERLAPS) 1/126 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 120 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:05] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:06] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 120 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:06] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:06] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:06] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (OVERLAPS) 121/247 variables, 126/194 constraints. Problems are: Problem set: 0 solved, 120 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:07] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:07] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 2/196 constraints. Problems are: Problem set: 0 solved, 120 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:08] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:08] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:08] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:08] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:08] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 5/201 constraints. Problems are: Problem set: 0 solved, 120 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:08] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:08] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/247 variables, 2/203 constraints. Problems are: Problem set: 0 solved, 120 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:09] [INFO ] Deduced a trap along path composed of 8 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:10] [INFO ] Deduced a trap along path composed of 9 places in 30 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/247 variables, 2/205 constraints. Problems are: Problem set: 0 solved, 120 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:10] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/247 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 120 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:11] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:11] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/247 variables, 2/208 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/247 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 13 (OVERLAPS) 0/247 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Real declared 247/247 variables, and 208 constraints, problems are : Problem set: 0 solved, 120 unsolved in 8711 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 120 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (OVERLAPS) 1/126 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 35/80 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (OVERLAPS) 121/247 variables, 126/206 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 120/326 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 2/328 constraints. Problems are: Problem set: 0 solved, 120 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:19] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:19] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 2/330 constraints. Problems are: Problem set: 0 solved, 120 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:33] [INFO ] Deduced a trap along path composed of 9 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:33] [INFO ] Deduced a trap along path composed of 15 places in 20 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/247 variables, 2/332 constraints. Problems are: Problem set: 0 solved, 120 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 247/247 variables, and 332 constraints, problems are : Problem set: 0 solved, 120 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 37/37 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 38735ms problems are : Problem set: 0 solved, 120 unsolved
Search for dead transitions found 0 dead transitions in 38735ms
Starting structural reductions in SI_LTL mode, iteration 1 : 126/126 places, 121/122 transitions.
Applied a total of 0 rules in 4 ms. Remains 126 /126 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 38929 ms. Remains : 126/126 places, 121/122 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 73 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 62 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 259 steps (0 resets) in 5 ms. (43 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 99 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 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1313 reset in 232 ms.
Product exploration explored 100000 steps with 1300 reset in 271 ms.
Built C files in :
/tmp/ltsmin16249667961280069898
[2025-06-04 12:17:44] [INFO ] Computing symmetric may disable matrix : 121 transitions.
[2025-06-04 12:17:44] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:17:44] [INFO ] Computing symmetric may enable matrix : 121 transitions.
[2025-06-04 12:17:44] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:17:44] [INFO ] Computing Do-Not-Accords matrix : 121 transitions.
[2025-06-04 12:17:44] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:17:44] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16249667961280069898
Running compilation step : cd /tmp/ltsmin16249667961280069898;'/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 252 ms.
Running link step : cd /tmp/ltsmin16249667961280069898;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin16249667961280069898;'/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/stateBased8118968187255287504.hoa' '--buchi-type=spotba'
LTSmin run took 723 ms.
FORMULA ShieldIIPs-PT-005B-LTLCardinality-08 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-005B-LTLCardinality-08 finished in 41928 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((F(p0)&&F(!p0)))||(F(p0)&&X((F(!p0)&&(F(p1) U p2)))))))'
Support contains 5 out of 274 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 274/274 places, 269/269 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 269 transition count 264
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 269 transition count 264
Applied a total of 10 rules in 8 ms. Remains 269 /274 variables (removed 5) and now considering 264/269 (removed 5) transitions.
// Phase 1: matrix 264 rows 269 cols
[2025-06-04 12:17:45] [INFO ] Computed 46 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:17:45] [INFO ] Implicit Places using invariants in 93 ms returned []
[2025-06-04 12:17:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:17:45] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
Running 263 sub problems to find dead transitions.
[2025-06-04 12:17:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (OVERLAPS) 1/269 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:48] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:48] [INFO ] Deduced a trap composed of 35 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:48] [INFO ] Deduced a trap composed of 34 places in 61 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:48] [INFO ] Deduced a trap composed of 33 places in 56 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:49] [INFO ] Deduced a trap composed of 32 places in 68 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:49] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:49] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:49] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:49] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:49] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:49] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:49] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:49] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:49] [INFO ] Deduced a trap composed of 17 places in 65 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:49] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:49] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:49] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:49] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:49] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:50] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/269 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:50] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:50] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:50] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:50] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:50] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:50] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:51] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:51] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:51] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:51] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:51] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:51] [INFO ] Deduced a trap composed of 17 places in 64 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:51] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:51] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:51] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:51] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:51] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:51] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:51] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:51] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/269 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:53] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:53] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:53] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:53] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:53] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:54] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:54] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:54] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:54] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:54] [INFO ] Deduced a trap composed of 13 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:54] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:54] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:54] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:54] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:54] [INFO ] Deduced a trap composed of 20 places in 76 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:54] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:54] [INFO ] Deduced a trap composed of 19 places in 74 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:54] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:55] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:55] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/269 variables, 20/106 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:55] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:56] [INFO ] Deduced a trap composed of 36 places in 74 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:56] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/269 variables, 3/109 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:57] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:57] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/269 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:17:59] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/269 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/269 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 9 (OVERLAPS) 264/533 variables, 269/381 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:05] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:05] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:05] [INFO ] Deduced a trap composed of 24 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:05] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:05] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/533 variables, 5/386 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:06] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:07] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:07] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:07] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:07] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:08] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:08] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:08] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 5 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/533 variables, 8/394 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:08] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:09] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:09] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:09] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:09] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:09] [INFO ] Deduced a trap composed of 33 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:09] [INFO ] Deduced a trap composed of 33 places in 80 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:10] [INFO ] Deduced a trap composed of 34 places in 76 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:10] [INFO ] Deduced a trap composed of 34 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:10] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:10] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:10] [INFO ] Deduced a trap composed of 37 places in 57 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:11] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:11] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:11] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:11] [INFO ] Deduced a trap composed of 19 places in 21 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:11] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:11] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:11] [INFO ] Deduced a trap composed of 28 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:11] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/533 variables, 20/414 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:13] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:14] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:14] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/533 variables, 3/417 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 533/533 variables, and 417 constraints, problems are : Problem set: 0 solved, 263 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 269/269 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 102/102 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 263 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 1 (OVERLAPS) 1/269 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/269 variables, 102/148 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:16] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:17] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:17] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/269 variables, 3/151 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:18] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:18] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:19] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/269 variables, 3/154 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:20] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:20] [INFO ] Deduced a trap composed of 20 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:20] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/269 variables, 3/157 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/269 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 7 (OVERLAPS) 264/533 variables, 269/426 constraints. Problems are: Problem set: 0 solved, 263 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/533 variables, 263/689 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:25] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:26] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:26] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:27] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:27] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:28] [INFO ] Deduced a trap composed of 18 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:28] [INFO ] Deduced a trap composed of 22 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:28] [INFO ] Deduced a trap composed of 23 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:29] [INFO ] Deduced a trap composed of 20 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:29] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:29] [INFO ] Deduced a trap composed of 23 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:29] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:29] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:30] [INFO ] Deduced a trap composed of 26 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:30] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:30] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:30] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:30] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:30] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:31] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 7 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/533 variables, 20/709 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:38] [INFO ] Deduced a trap composed of 17 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:38] [INFO ] Deduced a trap composed of 18 places in 76 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:39] [INFO ] Deduced a trap composed of 22 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:39] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:40] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:40] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:40] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:40] [INFO ] Deduced a trap composed of 22 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:40] [INFO ] Deduced a trap composed of 23 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:41] [INFO ] Deduced a trap composed of 21 places in 63 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/533 variables, 10/719 constraints. Problems are: Problem set: 0 solved, 263 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 533/533 variables, and 719 constraints, problems are : Problem set: 0 solved, 263 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 269/269 constraints, PredecessorRefiner: 263/263 constraints, Known Traps: 141/141 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60062ms problems are : Problem set: 0 solved, 263 unsolved
Search for dead transitions found 0 dead transitions in 60063ms
Starting structural reductions in LTL mode, iteration 1 : 269/274 places, 264/269 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60325 ms. Remains : 269/274 places, 264/269 transitions.
Stuttering acceptance computed with spot in 393 ms :[true, (NOT p0), (OR (NOT p2) p0), p0, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND p0 p2 (NOT p1)), (NOT p2), (AND p0 (NOT p1)), (AND p0 (NOT p2))]
Running random walk in product with property : ShieldIIPs-PT-005B-LTLCardinality-11
Product exploration explored 100000 steps with 3529 reset in 149 ms.
Product exploration explored 100000 steps with 3466 reset in 156 ms.
Computed a total of 59 stabilizing places and 59 stable transitions
Computed a total of 59 stabilizing places and 59 stable transitions
Detected a total of 59/269 stabilizing places and 59/264 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p2 p1), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 324 ms. Reduced automaton from 10 states, 23 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 171 steps (0 resets) in 5 ms. (28 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p2 p1), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F p0)]
Knowledge based reduction with 14 factoid took 376 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 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
[2025-06-04 12:18:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 12:18:47] [INFO ] [Real]Absence check using 46 positive place invariants in 15 ms returned sat
[2025-06-04 12:18:47] [INFO ] [Real]Absence check using state equation in 275 ms returned sat
[2025-06-04 12:18:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 12:18:47] [INFO ] [Nat]Absence check using 46 positive place invariants in 15 ms returned sat
[2025-06-04 12:18:47] [INFO ] [Nat]Absence check using state equation in 306 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:47] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:47] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 2 ms to minimize.
[2025-06-04 12:18:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2025-06-04 12:18:47] [INFO ] Computed and/alt/rep : 263/589/263 causal constraints (skipped 0 transitions) in 14 ms.
[2025-06-04 12:18:50] [INFO ] Added : 240 causal constraints over 48 iterations in 2066 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 269 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 269/269 places, 264/264 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 268 transition count 238
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 243 transition count 238
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 50 place count 243 transition count 212
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 102 place count 217 transition count 212
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 270 place count 133 transition count 128
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 271 place count 132 transition count 127
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 272 place count 131 transition count 127
Applied a total of 272 rules in 21 ms. Remains 131 /269 variables (removed 138) and now considering 127/264 (removed 137) transitions.
// Phase 1: matrix 127 rows 131 cols
[2025-06-04 12:18:50] [INFO ] Computed 45 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:18:50] [INFO ] Implicit Places using invariants in 64 ms returned []
[2025-06-04 12:18:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:18:50] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 12:18:50] [INFO ] Redundant transitions in 15 ms returned [126]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 124 sub problems to find dead transitions.
// Phase 1: matrix 126 rows 131 cols
[2025-06-04 12:18:50] [INFO ] Computed 45 invariants in 1 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:50] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 3 (OVERLAPS) 1/131 variables, 37/46 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:51] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:51] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:51] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:51] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:51] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:51] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:51] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:52] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:52] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:52] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:52] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:52] [INFO ] Deduced a trap composed of 12 places in 17 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:52] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:52] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:52] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:52] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:52] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 17/63 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:52] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:52] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:53] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/131 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/131 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 8 (OVERLAPS) 126/257 variables, 131/197 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:54] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:54] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:54] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:54] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:54] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/257 variables, 5/202 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:55] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:55] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:55] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/257 variables, 3/205 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:55] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:56] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:56] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:56] [INFO ] Deduced a trap composed of 6 places in 36 ms of which 3 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/257 variables, 4/209 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:56] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:56] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/257 variables, 2/211 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:57] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:57] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:57] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:57] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/257 variables, 4/215 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:58] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:58] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:58] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/257 variables, 3/218 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:58] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:58] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:59] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:59] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/257 variables, 4/222 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:18:59] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:00] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:00] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 3 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/257 variables, 3/225 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:00] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:00] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:00] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 3 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/257 variables, 3/228 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:01] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:01] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 2 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/257 variables, 2/230 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:02] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:02] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 2 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/257 variables, 2/232 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:02] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 2 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/257 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:03] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 4 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/257 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:04] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:04] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:04] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 3 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/257 variables, 3/237 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:04] [INFO ] Deduced a trap along path composed of 9 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:05] [INFO ] Deduced a trap along path composed of 2 places in 25 ms of which 0 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/257 variables, 2/239 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:05] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 2 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/257 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/257 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:07] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 2 ms to minimize.
At refinement iteration 26 (OVERLAPS) 0/257 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/257 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 28 (OVERLAPS) 0/257 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 124 unsolved
No progress, stopping.
After SMT solving in domain Real declared 257/257 variables, and 241 constraints, problems are : Problem set: 0 solved, 124 unsolved in 18866 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 124/124 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 3 (OVERLAPS) 1/131 variables, 37/53 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 55/108 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 6 (OVERLAPS) 126/257 variables, 131/239 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/257 variables, 124/363 constraints. Problems are: Problem set: 0 solved, 124 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/257 variables, 2/365 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:27] [INFO ] Deduced a trap along path composed of 2 places in 29 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/257 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 124 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:37] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 257/257 variables, and 367 constraints, problems are : Problem set: 0 solved, 124 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 131/131 constraints, PredecessorRefiner: 124/124 constraints, Known Traps: 64/64 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 48897ms problems are : Problem set: 0 solved, 124 unsolved
Search for dead transitions found 0 dead transitions in 48897ms
Starting structural reductions in SI_LTL mode, iteration 1 : 131/269 places, 126/264 transitions.
Applied a total of 0 rules in 3 ms. Remains 131 /131 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 49142 ms. Remains : 131/269 places, 126/264 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Detected a total of 4/131 stabilizing places and 4/126 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 81 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 57 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 85 steps (0 resets) in 4 ms. (17 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 118 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 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
[2025-06-04 12:19:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 12:19:39] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2025-06-04 12:19:39] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2025-06-04 12:19:39] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 12:19:39] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2025-06-04 12:19:39] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:39] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:39] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:40] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:40] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 2 ms to minimize.
[2025-06-04 12:19:40] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 146 ms
[2025-06-04 12:19:40] [INFO ] Computed and/alt/rep : 119/389/119 causal constraints (skipped 5 transitions) in 6 ms.
[2025-06-04 12:19:40] [INFO ] Added : 91 causal constraints over 19 iterations in 529 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 10241 reset in 149 ms.
Product exploration explored 100000 steps with 10281 reset in 152 ms.
Built C files in :
/tmp/ltsmin1715436344119049410
[2025-06-04 12:19:40] [INFO ] Computing symmetric may disable matrix : 126 transitions.
[2025-06-04 12:19:40] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:19:40] [INFO ] Computing symmetric may enable matrix : 126 transitions.
[2025-06-04 12:19:40] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:19:41] [INFO ] Computing Do-Not-Accords matrix : 126 transitions.
[2025-06-04 12:19:41] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:19:41] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1715436344119049410
Running compilation step : cd /tmp/ltsmin1715436344119049410;'/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 261 ms.
Running link step : cd /tmp/ltsmin1715436344119049410;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin1715436344119049410;'/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/stateBased4417249869166625707.hoa' '--buchi-type=spotba'
LTSmin run took 422 ms.
FORMULA ShieldIIPs-PT-005B-LTLCardinality-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-005B-LTLCardinality-11 finished in 116680 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 2 out of 274 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 274/274 places, 269/269 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 274 transition count 244
Reduce places removed 25 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 26 rules applied. Total rules applied 51 place count 249 transition count 243
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 52 place count 248 transition count 243
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 26 Pre rules applied. Total rules applied 52 place count 248 transition count 217
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 104 place count 222 transition count 217
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 110 place count 216 transition count 211
Iterating global reduction 3 with 6 rules applied. Total rules applied 116 place count 216 transition count 211
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 116 place count 216 transition count 209
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 120 place count 214 transition count 209
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: 86
Deduced a syphon composed of 86 places in 0 ms
Reduce places removed 86 places and 0 transitions.
Iterating global reduction 3 with 172 rules applied. Total rules applied 292 place count 128 transition count 123
Applied a total of 292 rules in 21 ms. Remains 128 /274 variables (removed 146) and now considering 123/269 (removed 146) transitions.
// Phase 1: matrix 123 rows 128 cols
[2025-06-04 12:19:41] [INFO ] Computed 46 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:19:41] [INFO ] Implicit Places using invariants in 59 ms returned [114]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 59 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/274 places, 123/269 transitions.
Applied a total of 0 rules in 3 ms. Remains 127 /127 variables (removed 0) and now considering 123/123 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 83 ms. Remains : 127/274 places, 123/269 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005B-LTLCardinality-12
Product exploration explored 100000 steps with 742 reset in 232 ms.
Product exploration explored 100000 steps with 645 reset in 258 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X (NOT p0)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 86 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 76 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 97 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 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 123/123 transitions.
Applied a total of 0 rules in 4 ms. Remains 127 /127 variables (removed 0) and now considering 123/123 (removed 0) transitions.
// Phase 1: matrix 123 rows 127 cols
[2025-06-04 12:19:42] [INFO ] Computed 45 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:19:42] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-06-04 12:19:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:19:42] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 12:19:43] [INFO ] Redundant transitions in 17 ms returned [122]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 121 sub problems to find dead transitions.
// Phase 1: matrix 122 rows 127 cols
[2025-06-04 12:19:43] [INFO ] Computed 45 invariants in 1 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (OVERLAPS) 1/127 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:43] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:43] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:43] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:43] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:44] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:44] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:44] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:44] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:44] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:44] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:44] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:44] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:44] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:44] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:44] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:44] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:44] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 17/62 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:44] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:45] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (OVERLAPS) 122/249 variables, 127/191 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:46] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:46] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:46] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:46] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:46] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/249 variables, 5/196 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:47] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:47] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:47] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:47] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:47] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/249 variables, 5/201 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/249 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 10 (OVERLAPS) 0/249 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 249/249 variables, and 201 constraints, problems are : Problem set: 0 solved, 121 unsolved in 6685 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 29/29 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (OVERLAPS) 1/127 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 29/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (OVERLAPS) 122/249 variables, 127/201 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/249 variables, 121/322 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:51] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:51] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:51] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:51] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:51] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:52] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:52] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:52] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/249 variables, 8/330 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:54] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:54] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:54] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:54] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/249 variables, 4/334 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:19:57] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/249 variables, 1/335 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:00] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:00] [INFO ] Deduced a trap composed of 29 places in 29 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/249 variables, 2/337 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:03] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:03] [INFO ] Deduced a trap composed of 27 places in 28 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/249 variables, 2/339 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:07] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:07] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/249 variables, 2/341 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:12] [INFO ] Deduced a trap along path composed of 14 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:12] [INFO ] Deduced a trap along path composed of 16 places in 27 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:14] [INFO ] Deduced a trap along path composed of 9 places in 20 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/249 variables, 3/344 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 249/249 variables, and 344 constraints, problems are : Problem set: 0 solved, 121 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 48/48 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 36710ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 36711ms
Starting structural reductions in SI_LTL mode, iteration 1 : 127/127 places, 122/123 transitions.
Applied a total of 0 rules in 5 ms. Remains 127 /127 variables (removed 0) and now considering 122/122 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 36904 ms. Remains : 127/127 places, 122/123 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [p0, (X (NOT p0)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 73 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 76 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 83 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 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 730 reset in 224 ms.
Product exploration explored 100000 steps with 691 reset in 246 ms.
Built C files in :
/tmp/ltsmin10353530801782413733
[2025-06-04 12:20:20] [INFO ] Computing symmetric may disable matrix : 122 transitions.
[2025-06-04 12:20:20] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:20:20] [INFO ] Computing symmetric may enable matrix : 122 transitions.
[2025-06-04 12:20:20] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:20:20] [INFO ] Computing Do-Not-Accords matrix : 122 transitions.
[2025-06-04 12:20:20] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:20:20] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10353530801782413733
Running compilation step : cd /tmp/ltsmin10353530801782413733;'/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 238 ms.
Running link step : cd /tmp/ltsmin10353530801782413733;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin10353530801782413733;'/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/stateBased3543363856853498553.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 122/122 transitions.
Applied a total of 0 rules in 8 ms. Remains 127 /127 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2025-06-04 12:20:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:20:35] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-04 12:20:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:20:36] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 12:20:36] [INFO ] Redundant transitions in 22 ms returned []
Running 121 sub problems to find dead transitions.
[2025-06-04 12:20:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (OVERLAPS) 1/127 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:36] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:36] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:36] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:37] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:37] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:37] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:37] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:37] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:37] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:37] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:37] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:37] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:37] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:37] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:37] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:37] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:37] [INFO ] Deduced a trap composed of 12 places in 19 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 17/62 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:37] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:37] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (OVERLAPS) 122/249 variables, 127/191 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:39] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:39] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:39] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:39] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/249 variables, 4/195 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/249 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:40] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:40] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:40] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 3 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/249 variables, 3/198 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:41] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/249 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/249 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 11 (OVERLAPS) 0/249 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 249/249 variables, and 199 constraints, problems are : Problem set: 0 solved, 121 unsolved in 7973 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 27/27 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (OVERLAPS) 1/127 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 27/72 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (OVERLAPS) 122/249 variables, 127/199 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/249 variables, 121/320 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:45] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:45] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:45] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:45] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:46] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/249 variables, 5/325 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:47] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:47] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:47] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:48] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/249 variables, 4/329 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:49] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:50] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/249 variables, 2/331 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:52] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:52] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:52] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:52] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:52] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/249 variables, 5/336 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:56] [INFO ] Deduced a trap along path composed of 22 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:56] [INFO ] Deduced a trap along path composed of 16 places in 25 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:20:58] [INFO ] Deduced a trap along path composed of 16 places in 25 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/249 variables, 3/339 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:21:05] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:21:06] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/249 variables, 2/341 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 249/249 variables, and 341 constraints, problems are : Problem set: 0 solved, 121 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 37999ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 38000ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 38197 ms. Remains : 127/127 places, 122/122 transitions.
Built C files in :
/tmp/ltsmin2299634795454114625
[2025-06-04 12:21:14] [INFO ] Computing symmetric may disable matrix : 122 transitions.
[2025-06-04 12:21:14] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:21:14] [INFO ] Computing symmetric may enable matrix : 122 transitions.
[2025-06-04 12:21:14] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:21:14] [INFO ] Computing Do-Not-Accords matrix : 122 transitions.
[2025-06-04 12:21:14] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:21:14] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2299634795454114625
Running compilation step : cd /tmp/ltsmin2299634795454114625;'/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 240 ms.
Running link step : cd /tmp/ltsmin2299634795454114625;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin2299634795454114625;'/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/stateBased13121217080514371611.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-04 12:21:29] [INFO ] Flatten gal took : 14 ms
[2025-06-04 12:21:29] [INFO ] Flatten gal took : 14 ms
[2025-06-04 12:21:29] [INFO ] Time to serialize gal into /tmp/LTL8789437354783094334.gal : 9 ms
[2025-06-04 12:21:29] [INFO ] Time to serialize properties into /tmp/LTL170804699986845752.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8789437354783094334.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11202183718341020843.hoa' '-atoms' '/tmp/LTL170804699986845752.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...317
Loading property file /tmp/LTL170804699986845752.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11202183718341020843.hoa
Detected timeout of ITS tools.
[2025-06-04 12:21:44] [INFO ] Flatten gal took : 8 ms
[2025-06-04 12:21:44] [INFO ] Flatten gal took : 25 ms
[2025-06-04 12:21:44] [INFO ] Time to serialize gal into /tmp/LTL584442806294100765.gal : 2 ms
[2025-06-04 12:21:44] [INFO ] Time to serialize properties into /tmp/LTL9453395286143652493.ltl : 5 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/LTL584442806294100765.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9453395286143652493.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...274
Read 1 LTL properties
Checking formula 0 : !((G(F("((p244==0)||(p108==1))"))))
Formula 0 simplified : FG!"((p244==0)||(p108==1))"
Detected timeout of ITS tools.
[2025-06-04 12:21:59] [INFO ] Flatten gal took : 22 ms
[2025-06-04 12:21:59] [INFO ] Applying decomposition
[2025-06-04 12:21:59] [INFO ] Flatten gal took : 11 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/graph6527911720761524176.txt' '-o' '/tmp/graph6527911720761524176.bin' '-w' '/tmp/graph6527911720761524176.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6527911720761524176.bin' '-l' '-1' '-v' '-w' '/tmp/graph6527911720761524176.weights' '-q' '0' '-e' '0.001'
[2025-06-04 12:21:59] [INFO ] Decomposing Gal with order
[2025-06-04 12:21:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 12:21:59] [INFO ] Removed a total of 75 redundant transitions.
[2025-06-04 12:21:59] [INFO ] Flatten gal took : 46 ms
[2025-06-04 12:21:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 9 ms.
[2025-06-04 12:21:59] [INFO ] Time to serialize gal into /tmp/LTL8570248411605711582.gal : 3 ms
[2025-06-04 12:21:59] [INFO ] Time to serialize properties into /tmp/LTL16865639648631669366.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8570248411605711582.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16865639648631669366.ltl' '-c' '-stutter-deadlock'
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...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i4.i0.u42.p244==0)||(i1.i1.u17.p108==1))"))))
Formula 0 simplified : FG!"((i4.i0.u42.p244==0)||(i1.i1.u17.p108==1))"
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-005B-LTLCardinality-12 finished in 152953 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))'
Support contains 2 out of 274 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 274/274 places, 269/269 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 273 transition count 243
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 248 transition count 243
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 50 place count 248 transition count 217
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 102 place count 222 transition count 217
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 109 place count 215 transition count 210
Iterating global reduction 2 with 7 rules applied. Total rules applied 116 place count 215 transition count 210
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 116 place count 215 transition count 208
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 120 place count 213 transition count 208
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 286 place count 130 transition count 125
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 288 place count 128 transition count 123
Applied a total of 288 rules in 22 ms. Remains 128 /274 variables (removed 146) and now considering 123/269 (removed 146) transitions.
// Phase 1: matrix 123 rows 128 cols
[2025-06-04 12:22:14] [INFO ] Computed 46 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:22:14] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-04 12:22:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:22:14] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 12:22:14] [INFO ] Redundant transitions in 31 ms returned []
Running 121 sub problems to find dead transitions.
[2025-06-04 12:22:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:15] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:15] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:15] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:15] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:15] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:15] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:15] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:15] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:15] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:15] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:15] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:15] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:16] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 13/49 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (OVERLAPS) 2/128 variables, 10/59 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:16] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:16] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:16] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:17] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:17] [INFO ] Deduced a trap composed of 6 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:17] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:17] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:17] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:17] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:17] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:17] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 11/70 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:17] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:17] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 8 (OVERLAPS) 123/251 variables, 128/200 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:19] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:19] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:19] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:19] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:19] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:19] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:19] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:19] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:19] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 9/209 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:20] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:20] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:20] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:20] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/251 variables, 4/213 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:20] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:20] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:20] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/251 variables, 3/216 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:21] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/251 variables, 1/217 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:22] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/251 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:23] [INFO ] Deduced a trap along path composed of 5 places in 26 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/251 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:23] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:23] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:23] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:24] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/251 variables, 4/223 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:24] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:24] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:24] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:24] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:24] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 2 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/251 variables, 5/228 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:25] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 2 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/251 variables, 1/229 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:25] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:26] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:26] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 3 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/251 variables, 3/232 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:27] [INFO ] Deduced a trap along path composed of 9 places in 23 ms of which 0 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/251 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/251 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:28] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:28] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 2 ms to minimize.
At refinement iteration 21 (OVERLAPS) 0/251 variables, 2/235 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:29] [INFO ] Deduced a trap along path composed of 10 places in 24 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/251 variables, 1/236 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/251 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:30] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 2 ms to minimize.
At refinement iteration 24 (OVERLAPS) 0/251 variables, 1/237 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:31] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 5 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/251 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:32] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:32] [INFO ] Deduced a trap composed of 15 places in 20 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/251 variables, 2/240 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/251 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 28 (OVERLAPS) 0/251 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 121 unsolved
No progress, stopping.
After SMT solving in domain Real declared 251/251 variables, and 240 constraints, problems are : Problem set: 0 solved, 121 unsolved in 19300 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 57/93 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 3 (OVERLAPS) 2/128 variables, 10/103 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 6/109 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 6 (OVERLAPS) 123/251 variables, 128/237 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/251 variables, 121/358 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:35] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 1/359 constraints. Problems are: Problem set: 0 solved, 121 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/251 variables, 3/362 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:40] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/251 variables, 1/363 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:47] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:49] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:22:49] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/251 variables, 3/366 constraints. Problems are: Problem set: 0 solved, 121 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 251/251 variables, and 366 constraints, problems are : Problem set: 0 solved, 121 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 121/121 constraints, Known Traps: 68/68 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 49326ms problems are : Problem set: 0 solved, 121 unsolved
Search for dead transitions found 0 dead transitions in 49328ms
Starting structural reductions in SI_LTL mode, iteration 1 : 128/274 places, 123/269 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 49551 ms. Remains : 128/274 places, 123/269 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005B-LTLCardinality-13
Stuttering criterion allowed to conclude after 314 steps with 0 reset in 3 ms.
FORMULA ShieldIIPs-PT-005B-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005B-LTLCardinality-13 finished in 49606 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))'
Support contains 1 out of 274 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 274/274 places, 269/269 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 273 transition count 242
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 247 transition count 242
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 52 place count 247 transition count 216
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 104 place count 221 transition count 216
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 111 place count 214 transition count 209
Iterating global reduction 2 with 7 rules applied. Total rules applied 118 place count 214 transition count 209
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 118 place count 214 transition count 207
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 122 place count 212 transition count 207
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 292 place count 127 transition count 122
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 294 place count 125 transition count 120
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 295 place count 124 transition count 120
Applied a total of 295 rules in 22 ms. Remains 124 /274 variables (removed 150) and now considering 120/269 (removed 149) transitions.
// Phase 1: matrix 120 rows 124 cols
[2025-06-04 12:23:04] [INFO ] Computed 45 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:23:04] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-06-04 12:23:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:23:04] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 12:23:04] [INFO ] Redundant transitions in 19 ms returned [119]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 118 sub problems to find dead transitions.
// Phase 1: matrix 119 rows 124 cols
[2025-06-04 12:23:04] [INFO ] Computed 45 invariants in 1 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:04] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:04] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:04] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:04] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:05] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:05] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:05] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:05] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:05] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:05] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:05] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:05] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:05] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:05] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 14/59 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:05] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:05] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:05] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 3/62 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:06] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (OVERLAPS) 119/243 variables, 124/187 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:07] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:07] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:07] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 3/190 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:08] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:08] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:08] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:08] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:08] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/243 variables, 5/195 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/243 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:09] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:09] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:09] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 2 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/243 variables, 3/198 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/243 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 243/243 variables, and 198 constraints, problems are : Problem set: 0 solved, 118 unsolved in 7975 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 29/29 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 29/74 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 119/243 variables, 124/198 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 118/316 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:15] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/243 variables, 1/317 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/243 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (OVERLAPS) 0/243 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 243/243 variables, and 317 constraints, problems are : Problem set: 0 solved, 118 unsolved in 8547 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 30/30 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16532ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 16533ms
Starting structural reductions in SI_LTL mode, iteration 1 : 124/274 places, 119/269 transitions.
Applied a total of 0 rules in 6 ms. Remains 124 /124 variables (removed 0) and now considering 119/119 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 16768 ms. Remains : 124/274 places, 119/269 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005B-LTLCardinality-14
Product exploration explored 100000 steps with 1716 reset in 271 ms.
Product exploration explored 100000 steps with 1713 reset in 255 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 65 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
RANDOM walk for 260 steps (0 resets) in 5 ms. (43 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 73 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2025-06-04 12:23:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 12:23:21] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2025-06-04 12:23:21] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2025-06-04 12:23:21] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 12:23:22] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2025-06-04 12:23:22] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2025-06-04 12:23:22] [INFO ] Computed and/alt/rep : 118/287/118 causal constraints (skipped 0 transitions) in 8 ms.
[2025-06-04 12:23:22] [INFO ] Added : 82 causal constraints over 17 iterations in 366 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 119/119 transitions.
Applied a total of 0 rules in 3 ms. Remains 124 /124 variables (removed 0) and now considering 119/119 (removed 0) transitions.
[2025-06-04 12:23:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:23:22] [INFO ] Implicit Places using invariants in 57 ms returned []
[2025-06-04 12:23:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:23:22] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 12:23:22] [INFO ] Redundant transitions in 18 ms returned []
Running 118 sub problems to find dead transitions.
[2025-06-04 12:23:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:23] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:23] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:23] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:23] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:23] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:23] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:23] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:23] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:23] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:23] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:23] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:23] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:23] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:23] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 14/59 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:23] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:23] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:23] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 3/62 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:24] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (OVERLAPS) 119/243 variables, 124/187 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:25] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:25] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:25] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:25] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:25] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:25] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 6/193 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:26] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:26] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:26] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:26] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/243 variables, 4/197 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:26] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:26] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/243 variables, 2/199 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:27] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:28] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 1/201 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:28] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/243 variables, 1/202 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/243 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 13 (OVERLAPS) 0/243 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 243/243 variables, and 202 constraints, problems are : Problem set: 0 solved, 118 unsolved in 8720 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 33/78 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 119/243 variables, 124/202 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 118/320 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:32] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:32] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:32] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 3/323 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 0/243 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 243/243 variables, and 323 constraints, problems are : Problem set: 0 solved, 118 unsolved in 6187 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14917ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 14917ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 15106 ms. Remains : 124/124 places, 119/119 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 76 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
RANDOM walk for 230 steps (0 resets) in 5 ms. (38 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 106 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2025-06-04 12:23:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 12:23:37] [INFO ] [Real]Absence check using 45 positive place invariants in 7 ms returned sat
[2025-06-04 12:23:38] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2025-06-04 12:23:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-04 12:23:38] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2025-06-04 12:23:38] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2025-06-04 12:23:38] [INFO ] Computed and/alt/rep : 118/287/118 causal constraints (skipped 0 transitions) in 8 ms.
[2025-06-04 12:23:38] [INFO ] Added : 82 causal constraints over 17 iterations in 373 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1712 reset in 198 ms.
Product exploration explored 100000 steps with 1697 reset in 209 ms.
Built C files in :
/tmp/ltsmin2054348484160036738
[2025-06-04 12:23:38] [INFO ] Computing symmetric may disable matrix : 119 transitions.
[2025-06-04 12:23:38] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:23:38] [INFO ] Computing symmetric may enable matrix : 119 transitions.
[2025-06-04 12:23:38] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:23:38] [INFO ] Computing Do-Not-Accords matrix : 119 transitions.
[2025-06-04 12:23:38] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:23:38] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2054348484160036738
Running compilation step : cd /tmp/ltsmin2054348484160036738;'/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 253 ms.
Running link step : cd /tmp/ltsmin2054348484160036738;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin2054348484160036738;'/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/stateBased4054368285700211919.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 119/119 transitions.
Applied a total of 0 rules in 5 ms. Remains 124 /124 variables (removed 0) and now considering 119/119 (removed 0) transitions.
[2025-06-04 12:23:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:23:54] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-06-04 12:23:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 12:23:54] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 12:23:54] [INFO ] Redundant transitions in 20 ms returned []
Running 118 sub problems to find dead transitions.
[2025-06-04 12:23:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:54] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:54] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:54] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:54] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:54] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:54] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:54] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:54] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:55] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:55] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:55] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:55] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:55] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:55] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 14/59 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:55] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:55] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:55] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 3/62 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:55] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (OVERLAPS) 119/243 variables, 124/187 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:56] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:57] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:57] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:57] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:57] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:57] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 6/193 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:57] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:58] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:58] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:58] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/243 variables, 4/197 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:58] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:58] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/243 variables, 2/199 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:59] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:23:59] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 1/201 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:24:00] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/243 variables, 1/202 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/243 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 13 (OVERLAPS) 0/243 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 243/243 variables, and 202 constraints, problems are : Problem set: 0 solved, 118 unsolved in 8623 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 33/78 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (OVERLAPS) 119/243 variables, 124/202 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 118/320 constraints. Problems are: Problem set: 0 solved, 118 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:24:03] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:24:03] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 12:24:04] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 3/323 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/243 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (OVERLAPS) 0/243 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 243/243 variables, and 323 constraints, problems are : Problem set: 0 solved, 118 unsolved in 6180 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14813ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 14813ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 15006 ms. Remains : 124/124 places, 119/119 transitions.
Built C files in :
/tmp/ltsmin6651819707448142898
[2025-06-04 12:24:09] [INFO ] Computing symmetric may disable matrix : 119 transitions.
[2025-06-04 12:24:09] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:24:09] [INFO ] Computing symmetric may enable matrix : 119 transitions.
[2025-06-04 12:24:09] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:24:09] [INFO ] Computing Do-Not-Accords matrix : 119 transitions.
[2025-06-04 12:24:09] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:24:09] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6651819707448142898
Running compilation step : cd /tmp/ltsmin6651819707448142898;'/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 228 ms.
Running link step : cd /tmp/ltsmin6651819707448142898;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin6651819707448142898;'/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/stateBased2875327388223966218.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-04 12:24:24] [INFO ] Flatten gal took : 14 ms
[2025-06-04 12:24:24] [INFO ] Flatten gal took : 8 ms
[2025-06-04 12:24:24] [INFO ] Time to serialize gal into /tmp/LTL14426249702330380910.gal : 1 ms
[2025-06-04 12:24:24] [INFO ] Time to serialize properties into /tmp/LTL4473906597214409947.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/LTL14426249702330380910.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10290575818475189373.hoa' '-atoms' '/tmp/LTL4473906597214409947.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL4473906597214409947.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10290575818475189373.hoa
Detected timeout of ITS tools.
[2025-06-04 12:24:39] [INFO ] Flatten gal took : 6 ms
[2025-06-04 12:24:39] [INFO ] Flatten gal took : 6 ms
[2025-06-04 12:24:39] [INFO ] Time to serialize gal into /tmp/LTL10180709415856020822.gal : 1 ms
[2025-06-04 12:24:39] [INFO ] Time to serialize properties into /tmp/LTL5313203602778595958.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/LTL10180709415856020822.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5313203602778595958.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 : !((F("(p31==1)")))
Formula 0 simplified : G!"(p31==1)"
Detected timeout of ITS tools.
[2025-06-04 12:24:54] [INFO ] Flatten gal took : 10 ms
[2025-06-04 12:24:54] [INFO ] Applying decomposition
[2025-06-04 12:24:54] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14570733202740618456.txt' '-o' '/tmp/graph14570733202740618456.bin' '-w' '/tmp/graph14570733202740618456.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14570733202740618456.bin' '-l' '-1' '-v' '-w' '/tmp/graph14570733202740618456.weights' '-q' '0' '-e' '0.001'
[2025-06-04 12:24:54] [INFO ] Decomposing Gal with order
[2025-06-04 12:24:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 12:24:54] [INFO ] Removed a total of 75 redundant transitions.
[2025-06-04 12:24:54] [INFO ] Flatten gal took : 11 ms
[2025-06-04 12:24:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 3 ms.
[2025-06-04 12:24:54] [INFO ] Time to serialize gal into /tmp/LTL11030767367798511781.gal : 2 ms
[2025-06-04 12:24:54] [INFO ] Time to serialize properties into /tmp/LTL12266619417148473703.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/LTL11030767367798511781.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12266619417148473703.ltl' '-c' '-stutter-deadlock'
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...256
Read 1 LTL properties
Checking formula 0 : !((F("(i0.i2.u5.p31==1)")))
Formula 0 simplified : G!"(i0.i2.u5.p31==1)"
Detected timeout of ITS tools.
Treatment of property ShieldIIPs-PT-005B-LTLCardinality-14 finished in 125201 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)))'
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))'
[2025-06-04 12:25:09] [INFO ] Flatten gal took : 16 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13502629882383907866
[2025-06-04 12:25:09] [INFO ] Computing symmetric may disable matrix : 269 transitions.
[2025-06-04 12:25:09] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:25:09] [INFO ] Computing symmetric may enable matrix : 269 transitions.
[2025-06-04 12:25:09] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:25:09] [INFO ] Applying decomposition
[2025-06-04 12:25:09] [INFO ] Flatten gal took : 9 ms
[2025-06-04 12:25:09] [INFO ] Computing Do-Not-Accords matrix : 269 transitions.
[2025-06-04 12:25:09] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-04 12:25:09] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13502629882383907866
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/graph9589139471014383820.txt' '-o' '/tmp/graph9589139471014383820.bin' '-w' '/tmp/graph9589139471014383820.weights'
Running compilation step : cd /tmp/ltsmin13502629882383907866;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9589139471014383820.bin' '-l' '-1' '-v' '-w' '/tmp/graph9589139471014383820.weights' '-q' '0' '-e' '0.001'
[2025-06-04 12:25:09] [INFO ] Decomposing Gal with order
[2025-06-04 12:25:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 12:25:09] [INFO ] Removed a total of 115 redundant transitions.
[2025-06-04 12:25:09] [INFO ] Flatten gal took : 22 ms
[2025-06-04 12:25:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-04 12:25:09] [INFO ] Time to serialize gal into /tmp/LTLCardinality8513662665478538512.gal : 4 ms
[2025-06-04 12:25:09] [INFO ] Time to serialize properties into /tmp/LTLCardinality9071807635580150373.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/LTLCardinality8513662665478538512.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9071807635580150373.ltl' '-c' '-stutter-deadlock'
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 2 LTL properties
Checking formula 0 : !((G(F("((i7.u83.p244==0)||(i3.u38.p108==1))"))))
Formula 0 simplified : FG!"((i7.u83.p244==0)||(i3.u38.p108==1))"
Compilation finished in 534 ms.
Running link step : cd /tmp/ltsmin13502629882383907866;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin13502629882383907866;'/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'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin13502629882383907866;'/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'
Running LTSmin : cd /tmp/ltsmin13502629882383907866;'/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' '<>((LTLAPp1==true))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2025-06-04 12:50:30] [INFO ] Applying decomposition
[2025-06-04 12:50:30] [INFO ] Flatten gal took : 38 ms
[2025-06-04 12:50:30] [INFO ] Decomposing Gal with order
[2025-06-04 12:50:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 12:50:30] [INFO ] Removed a total of 80 redundant transitions.
[2025-06-04 12:50:30] [INFO ] Flatten gal took : 44 ms
[2025-06-04 12:50:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 100 labels/synchronizations in 14 ms.
[2025-06-04 12:50:30] [INFO ] Time to serialize gal into /tmp/LTLCardinality13202821703794911961.gal : 16 ms
[2025-06-04 12:50:30] [INFO ] Time to serialize properties into /tmp/LTLCardinality14008855862741573885.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/LTLCardinality13202821703794911961.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14008855862741573885.ltl' '-c' '-stutter-deadlock'
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...278
Read 2 LTL properties
Checking formula 0 : !((G(F("((i1.u93.p244==0)||(i0.i0.i0.i1.i0.u38.p108==1))"))))
Formula 0 simplified : FG!"((i1.u93.p244==0)||(i0.i0.i0.i1.i0.u38.p108==1))"
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin13502629882383907866;'/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' '<>((LTLAPp1==true))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin13502629882383907866;'/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'
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPs-PT-005B"
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 ShieldIIPs-PT-005B, 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 r198-tall-174894532500323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-005B.tgz
mv ShieldIIPs-PT-005B 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 ;