About the Execution of ITS-Tools for Echo-PT-d02r19
| 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 | F?FFTFTFTFFF??F? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r072-tall-174860067900684.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 Echo-PT-d02r19, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860067900684
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K 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 5.9K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K 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 3.6K 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 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.5M 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 Echo-PT-d02r19-LTLFireability-00
FORMULA_NAME Echo-PT-d02r19-LTLFireability-01
FORMULA_NAME Echo-PT-d02r19-LTLFireability-02
FORMULA_NAME Echo-PT-d02r19-LTLFireability-03
FORMULA_NAME Echo-PT-d02r19-LTLFireability-04
FORMULA_NAME Echo-PT-d02r19-LTLFireability-05
FORMULA_NAME Echo-PT-d02r19-LTLFireability-06
FORMULA_NAME Echo-PT-d02r19-LTLFireability-07
FORMULA_NAME Echo-PT-d02r19-LTLFireability-08
FORMULA_NAME Echo-PT-d02r19-LTLFireability-09
FORMULA_NAME Echo-PT-d02r19-LTLFireability-10
FORMULA_NAME Echo-PT-d02r19-LTLFireability-11
FORMULA_NAME Echo-PT-d02r19-LTLFireability-12
FORMULA_NAME Echo-PT-d02r19-LTLFireability-13
FORMULA_NAME Echo-PT-d02r19-LTLFireability-14
FORMULA_NAME Echo-PT-d02r19-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1748812330261
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d02r19
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-01 21:12:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 21:12:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 21:12:11] [INFO ] Load time of PNML (sax parser for PT used): 269 ms
[2025-06-01 21:12:11] [INFO ] Transformed 3455 places.
[2025-06-01 21:12:11] [INFO ] Transformed 2730 transitions.
[2025-06-01 21:12:11] [INFO ] Found NUPN structural information;
[2025-06-01 21:12:11] [INFO ] Parsed PT model containing 3455 places and 2730 transitions and 15940 arcs in 408 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Echo-PT-d02r19-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r19-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 132 out of 3455 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3455/3455 places, 2730/2730 transitions.
Reduce places removed 361 places and 0 transitions.
Iterating post reduction 0 with 361 rules applied. Total rules applied 361 place count 3094 transition count 2730
Applied a total of 361 rules in 410 ms. Remains 3094 /3455 variables (removed 361) and now considering 2730/2730 (removed 0) transitions.
// Phase 1: matrix 2730 rows 3094 cols
[2025-06-01 21:12:17] [INFO ] Computed 1368 invariants in 4500 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:12:53] [INFO ] Performed 612/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:13:22] [INFO ] Implicit Places using invariants in 70168 ms returned []
[2025-06-01 21:13:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:14:18] [INFO ] Performed 1995/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:14:28] [INFO ] Implicit Places using invariants and state equation in 65302 ms returned []
Implicit Place search using SMT with State Equation took 135519 ms to find 0 implicit places.
Running 2729 sub problems to find dead transitions.
[2025-06-01 21:14:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3093 variables, 3093/3093 constraints. Problems are: Problem set: 0 solved, 2729 unsolved
SMT process timed out in 31425ms, After SMT, problems are : Problem set: 0 solved, 2729 unsolved
Search for dead transitions found 0 dead transitions in 31458ms
Starting structural reductions in LTL mode, iteration 1 : 3094/3455 places, 2730/2730 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 167426 ms. Remains : 3094/3455 places, 2730/2730 transitions.
Support contains 132 out of 3094 places after structural reductions.
[2025-06-01 21:15:00] [INFO ] Flatten gal took : 276 ms
[2025-06-01 21:15:00] [INFO ] Flatten gal took : 163 ms
[2025-06-01 21:15:00] [INFO ] Input system was already deterministic with 2730 transitions.
Reduction of identical properties reduced properties to check from 43 to 42
RANDOM walk for 40000 steps (52 resets) in 3092 ms. (12 steps per ms) remains 4/42 properties
BEST_FIRST walk for 40004 steps (8 resets) in 538 ms. (74 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 563 ms. (70 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 705 ms. (56 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 583 ms. (68 steps per ms) remains 3/3 properties
[2025-06-01 21:15:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2432/5824 variables, and 761 constraints, problems are : Problem set: 0 solved, 3 unsolved in 4785 ms.
Refiners :[Domain max(s): 22/3094 constraints, Generalized P Invariants (flows): 739/1368 constraints, State Equation: 0/3094 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2432/5824 variables, and 761 constraints, problems are : Problem set: 0 solved, 3 unsolved in 4820 ms.
Refiners :[Domain max(s): 22/3094 constraints, Generalized P Invariants (flows): 739/1368 constraints, State Equation: 0/3094 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9785ms problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 22 out of 3094 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Graph (complete) has 9333 edges and 3094 vertex of which 3085 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.13 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 3085 transition count 2725
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 3084 transition count 2724
Applied a total of 6 rules in 362 ms. Remains 3084 /3094 variables (removed 10) and now considering 2724/2730 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 363 ms. Remains : 3084/3094 places, 2724/2730 transitions.
RANDOM walk for 40000 steps (52 resets) in 1042 ms. (38 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 517 ms. (77 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 2/2 properties
// Phase 1: matrix 2724 rows 3084 cols
[2025-06-01 21:15:16] [INFO ] Invariants computation overflowed in 3476 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 70/84 variables, 14/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 405/489 variables, 145/173 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 145/318 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/489 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 569/1058 variables, 273/591 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1058 variables, 273/864 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1058 variables, 0/864 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 709/1767 variables, 353/1217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1767 variables, 353/1570 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1767 variables, 0/1570 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 817/2584 variables, 415/1985 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2584 variables, 415/2400 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2584 variables, 0/2400 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 841/3425 variables, 461/2861 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3425 variables, 461/3322 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3425 variables, 0/3322 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 764/4189 variables, 418/3740 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/4189 variables, 418/4158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/4189 variables, 0/4158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 731/4920 variables, 391/4549 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/4920 variables, 391/4940 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/4920 variables, 0/4940 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 524/5444 variables, 360/5300 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/5444 variables, 360/5660 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/5444 variables, 0/5660 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 208/5652 variables, 146/5806 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/5652 variables, 146/5952 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/5652 variables, 0/5952 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (OVERLAPS) 94/5746 variables, 62/6014 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/5746 variables, 62/6076 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/5746 variables, 0/6076 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 43/5789 variables, 31/6107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/5789 variables, 31/6138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/5789 variables, 0/6138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 37 (OVERLAPS) 16/5805 variables, 12/6150 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/5805 variables, 12/6162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/5805 variables, 0/6162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 40 (OVERLAPS) 3/5808 variables, 3/6165 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/5808 variables, 3/6168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/5808 variables, 0/6168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 43 (OVERLAPS) 0/5808 variables, 0/6168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5808/5808 variables, and 6168 constraints, problems are : Problem set: 0 solved, 2 unsolved in 7353 ms.
Refiners :[Domain max(s): 3084/3084 constraints, State Equation: 3084/3084 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 70/84 variables, 14/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 405/489 variables, 145/173 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 145/318 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/489 variables, 2/320 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 569/1058 variables, 273/593 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1058 variables, 273/866 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1058 variables, 0/866 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 709/1767 variables, 353/1219 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1767 variables, 353/1572 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1767 variables, 0/1572 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 817/2584 variables, 415/1987 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2584 variables, 415/2402 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2584 variables, 0/2402 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 841/3425 variables, 461/2863 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3425 variables, 461/3324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3425 variables, 0/3324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 764/4189 variables, 418/3742 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/4189 variables, 418/4160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/4189 variables, 0/4160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 731/4920 variables, 391/4551 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/4920 variables, 391/4942 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/4920 variables, 0/4942 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 524/5444 variables, 360/5302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/5444 variables, 360/5662 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/5444 variables, 0/5662 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 208/5652 variables, 146/5808 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/5652 variables, 146/5954 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/5652 variables, 0/5954 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 94/5746 variables, 62/6016 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/5746 variables, 62/6078 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/5746 variables, 0/6078 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 35 (OVERLAPS) 43/5789 variables, 31/6109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/5789 variables, 31/6140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/5789 variables, 0/6140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 38 (OVERLAPS) 16/5805 variables, 12/6152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/5805 variables, 12/6164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/5805 variables, 0/6164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 41 (OVERLAPS) 3/5808 variables, 3/6167 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/5808 variables, 3/6170 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/5808 variables, 0/6170 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 44 (OVERLAPS) 0/5808 variables, 0/6170 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5808/5808 variables, and 6170 constraints, problems are : Problem set: 0 solved, 2 unsolved in 10563 ms.
Refiners :[Domain max(s): 3084/3084 constraints, State Equation: 3084/3084 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21424ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 447 ms.
Support contains 14 out of 3084 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3084/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 139 ms. Remains 3084 /3084 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 3084/3084 places, 2724/2724 transitions.
RANDOM walk for 40000 steps (52 resets) in 1114 ms. (35 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 316 ms. (126 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 381 ms. (104 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 217658 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :0 out of 2
Probabilistic random walk after 217658 steps, saw 78218 distinct states, run finished after 3007 ms. (steps per millisecond=72 ) properties seen :0
// Phase 1: matrix 2724 rows 3084 cols
[2025-06-01 21:15:42] [INFO ] Invariants computation overflowed in 3427 ms
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 70/84 variables, 14/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 405/489 variables, 145/173 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 145/318 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/489 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 569/1058 variables, 273/591 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1058 variables, 273/864 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1058 variables, 0/864 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 709/1767 variables, 353/1217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1767 variables, 353/1570 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1767 variables, 0/1570 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 817/2584 variables, 415/1985 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2584 variables, 415/2400 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2584 variables, 0/2400 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 841/3425 variables, 461/2861 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3425 variables, 461/3322 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3425 variables, 0/3322 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 764/4189 variables, 418/3740 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/4189 variables, 418/4158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/4189 variables, 0/4158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 731/4920 variables, 391/4549 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/4920 variables, 391/4940 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/4920 variables, 0/4940 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 524/5444 variables, 360/5300 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/5444 variables, 360/5660 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/5444 variables, 0/5660 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 208/5652 variables, 146/5806 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/5652 variables, 146/5952 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/5652 variables, 0/5952 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (OVERLAPS) 94/5746 variables, 62/6014 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/5746 variables, 62/6076 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/5746 variables, 0/6076 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 43/5789 variables, 31/6107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/5789 variables, 31/6138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/5789 variables, 0/6138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 37 (OVERLAPS) 16/5805 variables, 12/6150 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/5805 variables, 12/6162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/5805 variables, 0/6162 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 40 (OVERLAPS) 3/5808 variables, 3/6165 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/5808 variables, 3/6168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/5808 variables, 0/6168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 43 (OVERLAPS) 0/5808 variables, 0/6168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5808/5808 variables, and 6168 constraints, problems are : Problem set: 0 solved, 2 unsolved in 6887 ms.
Refiners :[Domain max(s): 3084/3084 constraints, State Equation: 3084/3084 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 70/84 variables, 14/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 405/489 variables, 145/173 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/489 variables, 145/318 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/489 variables, 2/320 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 569/1058 variables, 273/593 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1058 variables, 273/866 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1058 variables, 0/866 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 709/1767 variables, 353/1219 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1767 variables, 353/1572 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1767 variables, 0/1572 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 817/2584 variables, 415/1987 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2584 variables, 415/2402 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2584 variables, 0/2402 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 841/3425 variables, 461/2863 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3425 variables, 461/3324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3425 variables, 0/3324 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 764/4189 variables, 418/3742 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/4189 variables, 418/4160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/4189 variables, 0/4160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 731/4920 variables, 391/4551 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/4920 variables, 391/4942 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/4920 variables, 0/4942 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 524/5444 variables, 360/5302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/5444 variables, 360/5662 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/5444 variables, 0/5662 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 208/5652 variables, 146/5808 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/5652 variables, 146/5954 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/5652 variables, 0/5954 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 94/5746 variables, 62/6016 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/5746 variables, 62/6078 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/5746 variables, 0/6078 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 35 (OVERLAPS) 43/5789 variables, 31/6109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/5789 variables, 31/6140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/5789 variables, 0/6140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 38 (OVERLAPS) 16/5805 variables, 12/6152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/5805 variables, 12/6164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/5805 variables, 0/6164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 41 (OVERLAPS) 3/5808 variables, 3/6167 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/5808 variables, 3/6170 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/5808 variables, 0/6170 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 44 (OVERLAPS) 0/5808 variables, 0/6170 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5808/5808 variables, and 6170 constraints, problems are : Problem set: 0 solved, 2 unsolved in 10702 ms.
Refiners :[Domain max(s): 3084/3084 constraints, State Equation: 3084/3084 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21043ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 432 ms.
Support contains 14 out of 3084 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3084/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 156 ms. Remains 3084 /3084 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 158 ms. Remains : 3084/3084 places, 2724/2724 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3084/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 133 ms. Remains 3084 /3084 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
// Phase 1: matrix 2724 rows 3084 cols
[2025-06-01 21:16:03] [INFO ] Invariants computation overflowed in 3382 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:16:05] [INFO ] Implicit Places using invariants in 5272 ms returned []
// Phase 1: matrix 2724 rows 3084 cols
[2025-06-01 21:16:08] [INFO ] Invariants computation overflowed in 3250 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:16:21] [INFO ] Implicit Places using invariants and state equation in 15648 ms returned [655, 2449, 2515, 2519]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 20928 ms to find 4 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3080/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 132 ms. Remains 3080 /3080 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 21194 ms. Remains : 3080/3084 places, 2724/2724 transitions.
RANDOM walk for 40000 steps (52 resets) in 942 ms. (42 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 324 ms. (123 steps per ms) remains 1/1 properties
// Phase 1: matrix 2724 rows 3080 cols
[2025-06-01 21:16:26] [INFO ] Computed 1356 invariants in 4262 ms
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 2058/2064 variables, 645/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2064 variables, 2058/2709 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2064 variables, 0/2709 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1009/3073 variables, 704/3413 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/3073 variables, 1009/4422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3073 variables, 0/4422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 7/3080 variables, 7/4429 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3080 variables, 7/4436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3080 variables, 0/4436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2724/5804 variables, 3080/7516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/5804 variables, 0/7516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/5804 variables, 0/7516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5804/5804 variables, and 7516 constraints, problems are : Problem set: 0 solved, 1 unsolved in 11584 ms.
Refiners :[Domain max(s): 3080/3080 constraints, Generalized P Invariants (flows): 1356/1356 constraints, State Equation: 3080/3080 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 2058/2064 variables, 645/651 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2064 variables, 2058/2709 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2064 variables, 0/2709 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1009/3073 variables, 704/3413 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3073 variables, 1009/4422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3073 variables, 0/4422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 7/3080 variables, 7/4429 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3080 variables, 7/4436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3080 variables, 0/4436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5804/5804 variables, and 7516 constraints, problems are : Problem set: 0 solved, 1 unsolved in 90056 ms.
Refiners :[Domain max(s): 3080/3080 constraints, Generalized P Invariants (flows): 1356/1356 constraints, State Equation: 3080/3080 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 106022ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 3080 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3080/3080 places, 2724/2724 transitions.
Applied a total of 0 rules in 124 ms. Remains 3080 /3080 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 3080/3080 places, 2724/2724 transitions.
FORMULA Echo-PT-d02r19-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 3094 stabilizing places and 2730 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3094 transition count 2730
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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(G(p0))&&F(p1))))'
Support contains 6 out of 3094 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Graph (complete) has 9333 edges and 3094 vertex of which 3089 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.12 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 332 ms. Remains 3088 /3094 variables (removed 6) and now considering 2728/2730 (removed 2) transitions.
// Phase 1: matrix 2728 rows 3088 cols
[2025-06-01 21:18:13] [INFO ] Computed 1364 invariants in 4839 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:18:54] [INFO ] Performed 652/3088 implicitness test of which 0 returned IMPLICIT in 34 seconds.
[2025-06-01 21:19:21] [INFO ] Implicit Places using invariants in 72893 ms returned [655, 2453, 2519, 2523]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 72902 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3084/3094 places, 2728/2730 transitions.
Applied a total of 0 rules in 173 ms. Remains 3084 /3084 variables (removed 0) and now considering 2728/2728 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 73409 ms. Remains : 3084/3094 places, 2728/2730 transitions.
Stuttering acceptance computed with spot in 241 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-00
Stuttering criterion allowed to conclude after 720 steps with 0 reset in 25 ms.
FORMULA Echo-PT-d02r19-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-00 finished in 73773 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 (G(!p0)||(F(p2)&&p1)))||X((X(X(!p2)) U ((!p3&&X(X(!p2)))||X(X(G(!p2))))))))'
Support contains 8 out of 3094 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 149 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
// Phase 1: matrix 2730 rows 3094 cols
[2025-06-01 21:19:27] [INFO ] Computed 1368 invariants in 4612 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:20:02] [INFO ] Performed 576/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:20:32] [INFO ] Performed 670/3094 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 21:21:03] [INFO ] Performed 2505/3094 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-01 21:21:13] [INFO ] Implicit Places using invariants in 110817 ms returned []
[2025-06-01 21:21:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:22:10] [INFO ] Performed 2080/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:22:19] [INFO ] Implicit Places using invariants and state equation in 66116 ms returned []
Implicit Place search using SMT with State Equation took 176945 ms to find 0 implicit places.
Running 2729 sub problems to find dead transitions.
[2025-06-01 21:22:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3093 variables, 3093/3093 constraints. Problems are: Problem set: 0 solved, 2729 unsolved
SMT process timed out in 31114ms, After SMT, problems are : Problem set: 0 solved, 2729 unsolved
Search for dead transitions found 0 dead transitions in 31123ms
Finished structural reductions in LTL mode , in 1 iterations and 208226 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 450 ms :[(AND p0 (NOT p1) p2), p2, (AND p2 (NOT p1) p0), p2, p2, (AND p2 (NOT p1) p0), (AND p0 (NOT p1) p2), true, (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (NOT p2), (AND (NOT p2) p0)]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-01
Product exploration explored 100000 steps with 25000 reset in 1137 ms.
Product exploration explored 100000 steps with 25000 reset in 1222 ms.
Computed a total of 3094 stabilizing places and 2730 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3094 transition count 2730
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p0) p3))), (X (NOT p3)), (X (NOT (AND (NOT p2) p3))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p2 p3))), (X (NOT p0)), (X (NOT (AND (NOT p1) p0 p3))), (X (NOT (AND (NOT p1) p0))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p3)))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p2 p3)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0 p3)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2))), (F (G (NOT p3)))]
False Knowledge obtained : []
Knowledge based reduction with 25 factoid took 147 ms. Reduced automaton from 11 states, 23 edges and 4 AP (stutter sensitive) to 8 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 308 ms :[true, (NOT p2), (AND p2 p0 (NOT p1)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND (NOT p2) p0), (AND p2 p0 (NOT p1)), (AND p2 p0 (NOT p1)), (AND p2 p0 (NOT p1))]
RANDOM walk for 40000 steps (52 resets) in 1228 ms. (32 steps per ms) remains 4/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 470 ms. (84 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 708 ms. (56 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 391 ms. (102 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 423 ms. (94 steps per ms) remains 4/4 properties
[2025-06-01 21:22:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 777/783 variables, 41/47 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/783 variables, 777/824 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/783 variables, 0/824 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2898/5824 variables, and 1961 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5012 ms.
Refiners :[Domain max(s): 783/3094 constraints, Generalized P Invariants (flows): 1178/1368 constraints, State Equation: 0/3094 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf1 is UNSAT
Problem apf3 is UNSAT
Problem apf5 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 777/783 variables, 41/47 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/783 variables, 777/824 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/783 variables, 0/824 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2898/5824 variables, and 1961 constraints, problems are : Problem set: 3 solved, 1 unsolved in 2964 ms.
Refiners :[Domain max(s): 783/3094 constraints, Generalized P Invariants (flows): 1178/1368 constraints, State Equation: 0/3094 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8065ms problems are : Problem set: 3 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 3094 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Graph (complete) has 9333 edges and 3094 vertex of which 3085 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.7 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 3085 transition count 2725
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 3084 transition count 2724
Applied a total of 6 rules in 336 ms. Remains 3084 /3094 variables (removed 10) and now considering 2724/2730 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 337 ms. Remains : 3084/3094 places, 2724/2730 transitions.
RANDOM walk for 40000 steps (52 resets) in 804 ms. (49 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 341 ms. (116 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 209539 steps, run timeout after 3001 ms. (steps per millisecond=69 ) properties seen :0 out of 1
Probabilistic random walk after 209539 steps, saw 76838 distinct states, run finished after 3001 ms. (steps per millisecond=69 ) properties seen :0
// Phase 1: matrix 2724 rows 3084 cols
[2025-06-01 21:23:11] [INFO ] Invariants computation overflowed in 3379 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 31/37 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 191/228 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 64/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 299/527 variables, 139/279 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/527 variables, 139/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/527 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 383/910 variables, 191/609 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/910 variables, 191/800 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/910 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 447/1357 variables, 225/1025 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1357 variables, 225/1250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1357 variables, 0/1250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 470/1827 variables, 258/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1827 variables, 258/1766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1827 variables, 0/1766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 408/2235 variables, 228/1994 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2235 variables, 228/2222 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2235 variables, 0/2222 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 366/2601 variables, 200/2422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2601 variables, 200/2622 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2601 variables, 0/2622 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 336/2937 variables, 184/2806 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2937 variables, 184/2990 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/2937 variables, 0/2990 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 320/3257 variables, 170/3160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3257 variables, 170/3330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3257 variables, 0/3330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 318/3575 variables, 170/3500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/3575 variables, 170/3670 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3575 variables, 0/3670 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (OVERLAPS) 315/3890 variables, 167/3837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3890 variables, 167/4004 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/3890 variables, 0/4004 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 315/4205 variables, 167/4171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/4205 variables, 167/4338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/4205 variables, 0/4338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (OVERLAPS) 309/4514 variables, 167/4505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/4514 variables, 167/4672 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/4514 variables, 0/4672 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 278/4792 variables, 158/4830 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/4792 variables, 158/4988 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/4792 variables, 0/4988 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (OVERLAPS) 240/5032 variables, 132/5120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/5032 variables, 132/5252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/5032 variables, 0/5252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 49 (OVERLAPS) 216/5248 variables, 120/5372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/5248 variables, 120/5492 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/5248 variables, 0/5492 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 52 (OVERLAPS) 177/5425 variables, 105/5597 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/5425 variables, 105/5702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/5425 variables, 0/5702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 55 (OVERLAPS) 126/5551 variables, 76/5778 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/5551 variables, 76/5854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/5551 variables, 0/5854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 58 (OVERLAPS) 88/5639 variables, 52/5906 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/5639 variables, 52/5958 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/5639 variables, 0/5958 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 61 (OVERLAPS) 67/5706 variables, 39/5997 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/5706 variables, 39/6036 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/5706 variables, 0/6036 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 64 (OVERLAPS) 50/5756 variables, 30/6066 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/5756 variables, 30/6096 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/5756 variables, 0/6096 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 67 (OVERLAPS) 33/5789 variables, 21/6117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/5789 variables, 21/6138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/5789 variables, 0/6138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 70 (OVERLAPS) 16/5805 variables, 12/6150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/5805 variables, 12/6162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/5805 variables, 0/6162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 73 (OVERLAPS) 3/5808 variables, 3/6165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 74 (INCLUDED_ONLY) 0/5808 variables, 3/6168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/5808 variables, 0/6168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 76 (OVERLAPS) 0/5808 variables, 0/6168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5808/5808 variables, and 6168 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3147 ms.
Refiners :[Domain max(s): 3084/3084 constraints, State Equation: 3084/3084 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 31/37 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 191/228 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 64/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/228 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 299/527 variables, 139/280 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/527 variables, 139/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/527 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 383/910 variables, 191/610 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/910 variables, 191/801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/910 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 447/1357 variables, 225/1026 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1357 variables, 225/1251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1357 variables, 0/1251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 470/1827 variables, 258/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1827 variables, 258/1767 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1827 variables, 0/1767 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 408/2235 variables, 228/1995 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2235 variables, 228/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2235 variables, 0/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 366/2601 variables, 200/2423 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2601 variables, 200/2623 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2601 variables, 0/2623 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 336/2937 variables, 184/2807 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/2937 variables, 184/2991 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/2937 variables, 0/2991 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 320/3257 variables, 170/3161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3257 variables, 170/3331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/3257 variables, 0/3331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 318/3575 variables, 170/3501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3575 variables, 170/3671 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/3575 variables, 0/3671 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 315/3890 variables, 167/3838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/3890 variables, 167/4005 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/3890 variables, 0/4005 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (OVERLAPS) 315/4205 variables, 167/4172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/4205 variables, 167/4339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/4205 variables, 0/4339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 309/4514 variables, 167/4506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/4514 variables, 167/4673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/4514 variables, 0/4673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (OVERLAPS) 278/4792 variables, 158/4831 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/4792 variables, 158/4989 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/4792 variables, 0/4989 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (OVERLAPS) 240/5032 variables, 132/5121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/5032 variables, 132/5253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/5032 variables, 0/5253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 50 (OVERLAPS) 216/5248 variables, 120/5373 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/5248 variables, 120/5493 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/5248 variables, 0/5493 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 53 (OVERLAPS) 177/5425 variables, 105/5598 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/5425 variables, 105/5703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/5425 variables, 0/5703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 56 (OVERLAPS) 126/5551 variables, 76/5779 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/5551 variables, 76/5855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/5551 variables, 0/5855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 59 (OVERLAPS) 88/5639 variables, 52/5907 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/5639 variables, 52/5959 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/5639 variables, 0/5959 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 62 (OVERLAPS) 67/5706 variables, 39/5998 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/5706 variables, 39/6037 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/5706 variables, 0/6037 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 65 (OVERLAPS) 50/5756 variables, 30/6067 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/5756 variables, 30/6097 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/5756 variables, 0/6097 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 68 (OVERLAPS) 33/5789 variables, 21/6118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/5789 variables, 21/6139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/5789 variables, 0/6139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 71 (OVERLAPS) 16/5805 variables, 12/6151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/5805 variables, 12/6163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/5805 variables, 0/6163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 74 (OVERLAPS) 3/5808 variables, 3/6166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/5808 variables, 3/6169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/5808 variables, 0/6169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 77 (OVERLAPS) 0/5808 variables, 0/6169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5808/5808 variables, and 6169 constraints, problems are : Problem set: 0 solved, 1 unsolved in 7132 ms.
Refiners :[Domain max(s): 3084/3084 constraints, State Equation: 3084/3084 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13683ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 2 ms.
Support contains 6 out of 3084 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3084/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 143 ms. Remains 3084 /3084 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 3084/3084 places, 2724/2724 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3084/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 147 ms. Remains 3084 /3084 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
// Phase 1: matrix 2724 rows 3084 cols
[2025-06-01 21:23:25] [INFO ] Invariants computation overflowed in 3314 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:23:27] [INFO ] Implicit Places using invariants in 5197 ms returned []
// Phase 1: matrix 2724 rows 3084 cols
[2025-06-01 21:23:30] [INFO ] Invariants computation overflowed in 3366 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:23:42] [INFO ] Implicit Places using invariants and state equation in 15123 ms returned [655, 2449, 2515, 2519]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 20329 ms to find 4 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3080/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 133 ms. Remains 3080 /3080 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 20610 ms. Remains : 3080/3084 places, 2724/2724 transitions.
RANDOM walk for 40000 steps (52 resets) in 813 ms. (49 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 326 ms. (122 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 206030 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :0 out of 1
Probabilistic random walk after 206030 steps, saw 76147 distinct states, run finished after 3001 ms. (steps per millisecond=68 ) properties seen :0
// Phase 1: matrix 2724 rows 3080 cols
[2025-06-01 21:23:50] [INFO ] Computed 1356 invariants in 4379 ms
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1733/1739 variables, 346/352 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1739 variables, 1733/2085 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1739 variables, 0/2085 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1330/3069 variables, 999/3084 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3069 variables, 1330/4414 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3069 variables, 0/4414 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 11/3080 variables, 11/4425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3080 variables, 11/4436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3080 variables, 0/4436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5804/5804 variables, and 7516 constraints, problems are : Problem set: 0 solved, 1 unsolved in 75031 ms.
Refiners :[Domain max(s): 3080/3080 constraints, Generalized P Invariants (flows): 1356/1356 constraints, State Equation: 3080/3080 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1733/1739 variables, 346/352 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1739 variables, 1733/2085 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1739 variables, 0/2085 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1330/3069 variables, 999/3084 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3069 variables, 1330/4414 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3069 variables, 0/4414 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 11/3080 variables, 11/4425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3080 variables, 11/4436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3080 variables, 0/4436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5804/5804 variables, and 7516 constraints, problems are : Problem set: 0 solved, 1 unsolved in 75035 ms.
Refiners :[Domain max(s): 3080/3080 constraints, Generalized P Invariants (flows): 1356/1356 constraints, State Equation: 3080/3080 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 154546ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 3080 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3080/3080 places, 2724/2724 transitions.
Applied a total of 0 rules in 146 ms. Remains 3080 /3080 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 3080/3080 places, 2724/2724 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3080/3080 places, 2724/2724 transitions.
Applied a total of 0 rules in 161 ms. Remains 3080 /3080 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
[2025-06-01 21:26:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:26:57] [INFO ] Performed 559/3080 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:27:27] [INFO ] Performed 2535/3080 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 21:27:38] [INFO ] Implicit Places using invariants in 77688 ms returned []
[2025-06-01 21:27:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:28:21] [INFO ] Performed 1629/3080 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:28:37] [INFO ] Implicit Places using invariants and state equation in 59323 ms returned []
Implicit Place search using SMT with State Equation took 137018 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 21:28:37] [INFO ] Redundant transitions in 182 ms returned []
Running 2720 sub problems to find dead transitions.
[2025-06-01 21:28:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3080 variables, 3080/3080 constraints. Problems are: Problem set: 0 solved, 2720 unsolved
SMT process timed out in 31285ms, After SMT, problems are : Problem set: 0 solved, 2720 unsolved
Search for dead transitions found 0 dead transitions in 31294ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168669 ms. Remains : 3080/3080 places, 2724/2724 transitions.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p0) p3))), (X (NOT p3)), (X (NOT (AND (NOT p2) p3))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p2 p3))), (X (NOT p0)), (X (NOT (AND (NOT p1) p0 p3))), (X (NOT (AND (NOT p1) p0))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p3)))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p2 p3)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0 p3)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2))), (F (G (NOT p3))), (G (OR p0 p1 (NOT p2))), (G (OR p0 (NOT p1) p2)), (G (OR (NOT p0) (NOT p1) p2))]
False Knowledge obtained : [(F p2), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (OR (NOT p0) p2))), (F (NOT (OR (NOT p0) p1))), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F p1)]
Knowledge based reduction with 28 factoid took 423 ms. Reduced automaton from 8 states, 13 edges and 3 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), true]
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), true]
Support contains 6 out of 3094 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 115 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
// Phase 1: matrix 2730 rows 3094 cols
[2025-06-01 21:29:14] [INFO ] Computed 1368 invariants in 4761 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:29:50] [INFO ] Performed 573/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:31:54] [INFO ] Implicit Places using invariants in 164790 ms returned []
[2025-06-01 21:31:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:32:50] [INFO ] Performed 2290/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:32:58] [INFO ] Implicit Places using invariants and state equation in 63437 ms returned []
Implicit Place search using SMT with State Equation took 228232 ms to find 0 implicit places.
Running 2729 sub problems to find dead transitions.
[2025-06-01 21:32:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3093 variables, 3093/3093 constraints. Problems are: Problem set: 0 solved, 2729 unsolved
SMT process timed out in 31015ms, After SMT, problems are : Problem set: 0 solved, 2729 unsolved
Search for dead transitions found 0 dead transitions in 31025ms
Finished structural reductions in LTL mode , in 1 iterations and 259385 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Computed a total of 3094 stabilizing places and 2730 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3094 transition count 2730
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (F (G (NOT p1))), (F (G (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), true]
RANDOM walk for 40000 steps (52 resets) in 1032 ms. (38 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 336 ms. (118 steps per ms) remains 1/1 properties
[2025-06-01 21:33:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 777/783 variables, 41/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/783 variables, 777/824 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/783 variables, 0/824 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2898/5824 variables, and 1961 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3020 ms.
Refiners :[Domain max(s): 783/3094 constraints, Generalized P Invariants (flows): 1178/1368 constraints, State Equation: 0/3094 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 777/783 variables, 41/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/783 variables, 777/824 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/783 variables, 0/824 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2898/5824 variables, and 1961 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3126 ms.
Refiners :[Domain max(s): 783/3094 constraints, Generalized P Invariants (flows): 1178/1368 constraints, State Equation: 0/3094 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6223ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 3094 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Graph (complete) has 9333 edges and 3094 vertex of which 3085 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 3085 transition count 2725
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 3084 transition count 2724
Applied a total of 6 rules in 288 ms. Remains 3084 /3094 variables (removed 10) and now considering 2724/2730 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 288 ms. Remains : 3084/3094 places, 2724/2730 transitions.
RANDOM walk for 40000 steps (52 resets) in 787 ms. (50 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 397 ms. (100 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 217382 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :0 out of 1
Probabilistic random walk after 217382 steps, saw 78164 distinct states, run finished after 3001 ms. (steps per millisecond=72 ) properties seen :0
// Phase 1: matrix 2724 rows 3084 cols
[2025-06-01 21:33:44] [INFO ] Invariants computation overflowed in 3515 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 31/37 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 191/228 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 64/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 299/527 variables, 139/279 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/527 variables, 139/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/527 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 383/910 variables, 191/609 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/910 variables, 191/800 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/910 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 447/1357 variables, 225/1025 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1357 variables, 225/1250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1357 variables, 0/1250 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 470/1827 variables, 258/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1827 variables, 258/1766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1827 variables, 0/1766 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 408/2235 variables, 228/1994 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2235 variables, 228/2222 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2235 variables, 0/2222 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 366/2601 variables, 200/2422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2601 variables, 200/2622 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2601 variables, 0/2622 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 336/2937 variables, 184/2806 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2937 variables, 184/2990 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/2937 variables, 0/2990 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 320/3257 variables, 170/3160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3257 variables, 170/3330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3257 variables, 0/3330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 318/3575 variables, 170/3500 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/3575 variables, 170/3670 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3575 variables, 0/3670 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (OVERLAPS) 315/3890 variables, 167/3837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3890 variables, 167/4004 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/3890 variables, 0/4004 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 315/4205 variables, 167/4171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/4205 variables, 167/4338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/4205 variables, 0/4338 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (OVERLAPS) 309/4514 variables, 167/4505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/4514 variables, 167/4672 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/4514 variables, 0/4672 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 278/4792 variables, 158/4830 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/4792 variables, 158/4988 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/4792 variables, 0/4988 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (OVERLAPS) 240/5032 variables, 132/5120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/5032 variables, 132/5252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/5032 variables, 0/5252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 49 (OVERLAPS) 216/5248 variables, 120/5372 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/5248 variables, 120/5492 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/5248 variables, 0/5492 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 52 (OVERLAPS) 177/5425 variables, 105/5597 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/5425 variables, 105/5702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/5425 variables, 0/5702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 55 (OVERLAPS) 126/5551 variables, 76/5778 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/5551 variables, 76/5854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/5551 variables, 0/5854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 58 (OVERLAPS) 88/5639 variables, 52/5906 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 59 (INCLUDED_ONLY) 0/5639 variables, 52/5958 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/5639 variables, 0/5958 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 61 (OVERLAPS) 67/5706 variables, 39/5997 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 62 (INCLUDED_ONLY) 0/5706 variables, 39/6036 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/5706 variables, 0/6036 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 64 (OVERLAPS) 50/5756 variables, 30/6066 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 65 (INCLUDED_ONLY) 0/5756 variables, 30/6096 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/5756 variables, 0/6096 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 67 (OVERLAPS) 33/5789 variables, 21/6117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 68 (INCLUDED_ONLY) 0/5789 variables, 21/6138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/5789 variables, 0/6138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 70 (OVERLAPS) 16/5805 variables, 12/6150 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 71 (INCLUDED_ONLY) 0/5805 variables, 12/6162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/5805 variables, 0/6162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 73 (OVERLAPS) 3/5808 variables, 3/6165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 74 (INCLUDED_ONLY) 0/5808 variables, 3/6168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/5808 variables, 0/6168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 76 (OVERLAPS) 0/5808 variables, 0/6168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5808/5808 variables, and 6168 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2694 ms.
Refiners :[Domain max(s): 3084/3084 constraints, State Equation: 3084/3084 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 31/37 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 191/228 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 64/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/228 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 299/527 variables, 139/280 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/527 variables, 139/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/527 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 383/910 variables, 191/610 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/910 variables, 191/801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/910 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 447/1357 variables, 225/1026 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1357 variables, 225/1251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1357 variables, 0/1251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 470/1827 variables, 258/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1827 variables, 258/1767 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1827 variables, 0/1767 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 408/2235 variables, 228/1995 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2235 variables, 228/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2235 variables, 0/2223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 366/2601 variables, 200/2423 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2601 variables, 200/2623 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2601 variables, 0/2623 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 336/2937 variables, 184/2807 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/2937 variables, 184/2991 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/2937 variables, 0/2991 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 320/3257 variables, 170/3161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3257 variables, 170/3331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/3257 variables, 0/3331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 318/3575 variables, 170/3501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/3575 variables, 170/3671 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/3575 variables, 0/3671 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 315/3890 variables, 167/3838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/3890 variables, 167/4005 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/3890 variables, 0/4005 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (OVERLAPS) 315/4205 variables, 167/4172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/4205 variables, 167/4339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/4205 variables, 0/4339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 309/4514 variables, 167/4506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/4514 variables, 167/4673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/4514 variables, 0/4673 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (OVERLAPS) 278/4792 variables, 158/4831 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/4792 variables, 158/4989 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/4792 variables, 0/4989 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (OVERLAPS) 240/5032 variables, 132/5121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/5032 variables, 132/5253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/5032 variables, 0/5253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 50 (OVERLAPS) 216/5248 variables, 120/5373 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/5248 variables, 120/5493 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/5248 variables, 0/5493 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 53 (OVERLAPS) 177/5425 variables, 105/5598 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 54 (INCLUDED_ONLY) 0/5425 variables, 105/5703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/5425 variables, 0/5703 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 56 (OVERLAPS) 126/5551 variables, 76/5779 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 57 (INCLUDED_ONLY) 0/5551 variables, 76/5855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 58 (INCLUDED_ONLY) 0/5551 variables, 0/5855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 59 (OVERLAPS) 88/5639 variables, 52/5907 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 60 (INCLUDED_ONLY) 0/5639 variables, 52/5959 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 61 (INCLUDED_ONLY) 0/5639 variables, 0/5959 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 62 (OVERLAPS) 67/5706 variables, 39/5998 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 63 (INCLUDED_ONLY) 0/5706 variables, 39/6037 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 64 (INCLUDED_ONLY) 0/5706 variables, 0/6037 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 65 (OVERLAPS) 50/5756 variables, 30/6067 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 66 (INCLUDED_ONLY) 0/5756 variables, 30/6097 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 67 (INCLUDED_ONLY) 0/5756 variables, 0/6097 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 68 (OVERLAPS) 33/5789 variables, 21/6118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 69 (INCLUDED_ONLY) 0/5789 variables, 21/6139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 70 (INCLUDED_ONLY) 0/5789 variables, 0/6139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 71 (OVERLAPS) 16/5805 variables, 12/6151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 72 (INCLUDED_ONLY) 0/5805 variables, 12/6163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 73 (INCLUDED_ONLY) 0/5805 variables, 0/6163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 74 (OVERLAPS) 3/5808 variables, 3/6166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 75 (INCLUDED_ONLY) 0/5808 variables, 3/6169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 76 (INCLUDED_ONLY) 0/5808 variables, 0/6169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 77 (OVERLAPS) 0/5808 variables, 0/6169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5808/5808 variables, and 6169 constraints, problems are : Problem set: 0 solved, 1 unsolved in 8401 ms.
Refiners :[Domain max(s): 3084/3084 constraints, State Equation: 3084/3084 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14633ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1 ms.
Support contains 6 out of 3084 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3084/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 127 ms. Remains 3084 /3084 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 3084/3084 places, 2724/2724 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3084/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 124 ms. Remains 3084 /3084 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
// Phase 1: matrix 2724 rows 3084 cols
[2025-06-01 21:33:59] [INFO ] Invariants computation overflowed in 3203 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:34:01] [INFO ] Implicit Places using invariants in 5086 ms returned []
// Phase 1: matrix 2724 rows 3084 cols
[2025-06-01 21:34:04] [INFO ] Invariants computation overflowed in 3548 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:34:16] [INFO ] Implicit Places using invariants and state equation in 14980 ms returned [655, 2449, 2515, 2519]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 20081 ms to find 4 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3080/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 131 ms. Remains 3080 /3080 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 20336 ms. Remains : 3080/3084 places, 2724/2724 transitions.
RANDOM walk for 40000 steps (52 resets) in 858 ms. (46 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 528 ms. (75 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 215908 steps, run timeout after 3033 ms. (steps per millisecond=71 ) properties seen :0 out of 1
Probabilistic random walk after 215908 steps, saw 77934 distinct states, run finished after 3034 ms. (steps per millisecond=71 ) properties seen :0
// Phase 1: matrix 2724 rows 3080 cols
[2025-06-01 21:34:23] [INFO ] Computed 1356 invariants in 4043 ms
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1733/1739 variables, 346/352 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1739 variables, 1733/2085 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1739 variables, 0/2085 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1330/3069 variables, 999/3084 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3069 variables, 1330/4414 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3069 variables, 0/4414 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 11/3080 variables, 11/4425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3080 variables, 11/4436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3080 variables, 0/4436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5804/5804 variables, and 7516 constraints, problems are : Problem set: 0 solved, 1 unsolved in 75051 ms.
Refiners :[Domain max(s): 3080/3080 constraints, Generalized P Invariants (flows): 1356/1356 constraints, State Equation: 3080/3080 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1733/1739 variables, 346/352 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1739 variables, 1733/2085 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1739 variables, 0/2085 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1330/3069 variables, 999/3084 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3069 variables, 1330/4414 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3069 variables, 0/4414 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 11/3080 variables, 11/4425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3080 variables, 11/4436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3080 variables, 0/4436 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5804/5804 variables, and 7516 constraints, problems are : Problem set: 0 solved, 1 unsolved in 75037 ms.
Refiners :[Domain max(s): 3080/3080 constraints, Generalized P Invariants (flows): 1356/1356 constraints, State Equation: 3080/3080 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 154242ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 3080 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3080/3080 places, 2724/2724 transitions.
Applied a total of 0 rules in 145 ms. Remains 3080 /3080 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 3080/3080 places, 2724/2724 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3080/3080 places, 2724/2724 transitions.
Applied a total of 0 rules in 126 ms. Remains 3080 /3080 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
[2025-06-01 21:36:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:37:31] [INFO ] Performed 558/3080 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:38:01] [INFO ] Performed 2506/3080 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 21:38:12] [INFO ] Implicit Places using invariants in 77985 ms returned []
[2025-06-01 21:38:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:38:54] [INFO ] Performed 1649/3080 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:39:10] [INFO ] Implicit Places using invariants and state equation in 58299 ms returned []
Implicit Place search using SMT with State Equation took 136289 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 21:39:10] [INFO ] Redundant transitions in 168 ms returned []
Running 2720 sub problems to find dead transitions.
[2025-06-01 21:39:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3080 variables, 3080/3080 constraints. Problems are: Problem set: 0 solved, 2720 unsolved
SMT process timed out in 31046ms, After SMT, problems are : Problem set: 0 solved, 2720 unsolved
Search for dead transitions found 0 dead transitions in 31054ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167690 ms. Remains : 3080/3080 places, 2724/2724 transitions.
Knowledge obtained : [(AND (NOT p1) (NOT p2)), (F (G (NOT p1))), (F (G (NOT p2)))]
False Knowledge obtained : [(F p2), (F p1)]
Knowledge based reduction with 3 factoid took 156 ms. Reduced automaton from 5 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), true]
Stuttering acceptance computed with spot in 164 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), true]
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), true]
Product exploration explored 100000 steps with 25000 reset in 1112 ms.
Product exploration explored 100000 steps with 25000 reset in 1235 ms.
Applying partial POR strategy [true, false, false, false, true]
Stuttering acceptance computed with spot in 191 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), true]
Support contains 6 out of 3094 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Graph (complete) has 9333 edges and 3094 vertex of which 3089 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.8 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Applied a total of 1 rules in 319 ms. Remains 3089 /3094 variables (removed 5) and now considering 2729/2730 (removed 1) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 21:39:45] [INFO ] Redundant transitions in 86 ms returned []
Running 2728 sub problems to find dead transitions.
// Phase 1: matrix 2729 rows 3089 cols
[2025-06-01 21:39:53] [INFO ] Computed 1364 invariants in 7569 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3088 variables, 3088/3088 constraints. Problems are: Problem set: 0 solved, 2728 unsolved
SMT process timed out in 38786ms, After SMT, problems are : Problem set: 0 solved, 2728 unsolved
Search for dead transitions found 0 dead transitions in 38793ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3089/3094 places, 2729/2730 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 39219 ms. Remains : 3089/3094 places, 2729/2730 transitions.
Built C files in :
/tmp/ltsmin2597541108909603979
[2025-06-01 21:40:24] [INFO ] Built C files in 113ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2597541108909603979
Running compilation step : cd /tmp/ltsmin2597541108909603979;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2597541108909603979;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2597541108909603979;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 6 out of 3094 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 171 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
// Phase 1: matrix 2730 rows 3094 cols
[2025-06-01 21:40:32] [INFO ] Computed 1368 invariants in 4619 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:41:07] [INFO ] Performed 462/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:41:37] [INFO ] Performed 2357/3094 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 21:41:53] [INFO ] Implicit Places using invariants in 86044 ms returned []
[2025-06-01 21:41:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:42:49] [INFO ] Performed 1581/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:43:04] [INFO ] Implicit Places using invariants and state equation in 70968 ms returned []
Implicit Place search using SMT with State Equation took 157021 ms to find 0 implicit places.
Running 2729 sub problems to find dead transitions.
[2025-06-01 21:43:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3093 variables, 3093/3093 constraints. Problems are: Problem set: 0 solved, 2729 unsolved
SMT process timed out in 31075ms, After SMT, problems are : Problem set: 0 solved, 2729 unsolved
Search for dead transitions found 0 dead transitions in 31130ms
Finished structural reductions in LTL mode , in 1 iterations and 188332 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Built C files in :
/tmp/ltsmin18204323412659366483
[2025-06-01 21:43:36] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18204323412659366483
Running compilation step : cd /tmp/ltsmin18204323412659366483;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18204323412659366483;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18204323412659366483;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-01 21:43:39] [INFO ] Flatten gal took : 132 ms
[2025-06-01 21:43:39] [INFO ] Flatten gal took : 120 ms
[2025-06-01 21:43:39] [INFO ] Time to serialize gal into /tmp/LTL6448216040285307630.gal : 34 ms
[2025-06-01 21:43:39] [INFO ] Time to serialize properties into /tmp/LTL12375206707419703887.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/LTL6448216040285307630.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10219418032810436097.hoa' '-atoms' '/tmp/LTL12375206707419703887.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/LTL12375206707419703887.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10219418032810436097.hoa
Detected timeout of ITS tools.
[2025-06-01 21:43:54] [INFO ] Flatten gal took : 124 ms
[2025-06-01 21:43:55] [INFO ] Flatten gal took : 130 ms
[2025-06-01 21:43:55] [INFO ] Time to serialize gal into /tmp/LTL15758916615903840461.gal : 23 ms
[2025-06-01 21:43:55] [INFO ] Time to serialize properties into /tmp/LTL1156423315880818183.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15758916615903840461.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1156423315880818183.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 : !((((!("((p3126==1)&&(p484==1))"))U((G(!("((p3126==1)&&(p484==1))")))||(("(((p1269==1)&&(p1270==1))&&((p1272==1)&&(p2636==1)))")&&((!(...494
Formula 0 simplified : X(XX"(((p1269==1)&&(p1270==1))&&((p1272==1)&&(p2636==1)))" R (XXF"(((p1269==1)&&(p1270==1))&&((p1272==1)&&(p2636==1)))" & ("((p1214=...322
Detected timeout of ITS tools.
[2025-06-01 21:44:10] [INFO ] Flatten gal took : 117 ms
[2025-06-01 21:44:10] [INFO ] Applying decomposition
[2025-06-01 21:44:10] [INFO ] Flatten gal took : 116 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/graph13248481979644677551.txt' '-o' '/tmp/graph13248481979644677551.bin' '-w' '/tmp/graph13248481979644677551.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13248481979644677551.bin' '-l' '-1' '-v' '-w' '/tmp/graph13248481979644677551.weights' '-q' '0' '-e' '0.001'
[2025-06-01 21:44:10] [INFO ] Decomposing Gal with order
[2025-06-01 21:44:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 21:44:11] [INFO ] Removed a total of 3419 redundant transitions.
[2025-06-01 21:44:11] [INFO ] Flatten gal took : 400 ms
[2025-06-01 21:44:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 167 labels/synchronizations in 121 ms.
[2025-06-01 21:44:11] [INFO ] Time to serialize gal into /tmp/LTL15488705102951986667.gal : 41 ms
[2025-06-01 21:44:11] [INFO ] Time to serialize properties into /tmp/LTL6739426911133180954.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/LTL15488705102951986667.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6739426911133180954.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 : !((((!("((i4.u241.p3126==1)&&(i4.u241.p484==1))"))U((G(!("((i4.u241.p3126==1)&&(i4.u241.p484==1))")))||(("(((i3.u75.p1269==1)&&(i3.u29...701
Formula 0 simplified : X(XX"(((i3.u75.p1269==1)&&(i3.u292.p1270==1))&&((i3.u97.p1272==1)&&(i3.u98.p2636==1)))" R (XXF"(((i3.u75.p1269==1)&&(i3.u292.p1270==...468
Detected timeout of ITS tools.
Treatment of property Echo-PT-d02r19-LTLFireability-01 finished in 1504553 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((G(p0)||X(G(p1)))))'
Support contains 8 out of 3094 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 134 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
[2025-06-01 21:44:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:45:02] [INFO ] Performed 579/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:45:32] [INFO ] Performed 2731/3094 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 21:45:36] [INFO ] Implicit Places using invariants in 69663 ms returned []
[2025-06-01 21:45:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:46:33] [INFO ] Performed 2347/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:46:40] [INFO ] Implicit Places using invariants and state equation in 64062 ms returned []
Implicit Place search using SMT with State Equation took 133738 ms to find 0 implicit places.
Running 2729 sub problems to find dead transitions.
[2025-06-01 21:46:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3093 variables, 3093/3093 constraints. Problems are: Problem set: 0 solved, 2729 unsolved
SMT process timed out in 31021ms, After SMT, problems are : Problem set: 0 solved, 2729 unsolved
Search for dead transitions found 0 dead transitions in 31030ms
Finished structural reductions in LTL mode , in 1 iterations and 164912 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 243 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-03
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d02r19-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-03 finished in 165190 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||((F(!p1) U !p2) U (X(p1)&&p3))))))'
Support contains 12 out of 3094 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 125 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
[2025-06-01 21:47:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:47:49] [INFO ] Performed 460/3094 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2025-06-01 21:48:19] [INFO ] Performed 2116/3094 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2025-06-01 21:48:51] [INFO ] Performed 2493/3094 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2025-06-01 21:49:52] [INFO ] Implicit Places using invariants in 160024 ms returned []
[2025-06-01 21:49:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:50:48] [INFO ] Performed 519/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:51:14] [INFO ] Implicit Places using invariants and state equation in 82688 ms returned []
Implicit Place search using SMT with State Equation took 242720 ms to find 0 implicit places.
Running 2729 sub problems to find dead transitions.
[2025-06-01 21:51:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
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(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
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(s24 1.0)
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(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
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(s45 1.0)
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(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
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(s54 1.0)
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(s57 1.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s78 1.0)
(s79 1.0)
(s80 1.0)
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(s82 1.0)
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(s84 1.0)
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(s93 1.0)
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(s97 1.0)
(s98 1.0)
(s99 1.0)
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(s101 1.0)
(s102 1.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
(s106 1.0)
(s107 1.0)
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(s112 1.0)
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(s119 1.0)
(s120 1.0)
(s121 1.0)
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(s123 1.0)
(s124 1.0)
(s125 1.0)
(s126 1.0)
(s127 1.0)
(s128 1.0)
(s129 1.0)
(s130 1.0)
(s131 1.0)
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(s133 1.0)
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(s144 1.0)
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(s147 1.0)
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(s149 1.0)
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(s151 1.0)
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(s153 1.0)
(s154 1.0)
(s155 1.0)
(s156 1.0)
(s157 1.0)
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(s161 1.0)
(s162 1.0)
(s163 1.0)
(s164 1.0)
(s165 1.0)
(s166 1.0)
(s167 1.0)
(s168 1.0)
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(s170 1.0)
(s171 1.0)
(s172 1.0)
(s173 1.0)
(s174 1.0)
(s175 1.0)
(s176 1.0)
(s177 1.0)
(s178 1.0)
(s179 1.0)
(s180 1.0)
(s181 1.0)
(s182 1.0)
(s183 1.0)
(s184 1.0)
(s185 1.0)
(s186 1.0)
(s187 1.0)
(s188 1.0)
(s189 1.0)
(s190 1.0)
(s191 1.0)
(s192 1.0)
(s193 1.0)
(s194 1.0)
(s195 1.0)
(s196 1.0)
(s197 1.0)
(s198 1.0)
(s199 1.0)
(s200 1.0)
(s201 1.0)
(s202 1.0)
(s203 1.0)
(s204 1.0)
(s205 1.0)
(s206 1.0)
(s207 1.0)
(s208 1.0)
(s209 1.0)
(s210 1.0)
(s211 1.0)
(s212 1.0)
(s213 1.0)
(s214 1.0)
(s215 1.0)
(s216 1.0)
(s217 1.0)
(s218 1.0)
(s219 1.0)
(s220 1.0)
(s221 1.0)
(s222 1.0)
(s223 1.0)
(s224 1.0)
(s225 1.0)
(s226 1.0)
(s227 1.0)
(s228 1.0)
(s229 1.0)
(s230 1.0)
(s231 1.0)
(s232 1.0)
(s233 1.0)
(s234 1.0)
(s235 1.0)
(s236 1.0)
(s237 1.0)
(s238 1.0)
(s239 1.0)
(s240 1.0)
(s241 1.0)
(s242 1.0)
(s243 1.0)
(s244 1.0)
(s245 1.0)
(s246 1.0)
(s247 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3093 variables, 3093/3093 constraints. Problems are: Problem set: 0 solved, 2729 unsolved
SMT process timed out in 31021ms, After SMT, problems are : Problem set: 0 solved, 2729 unsolved
Search for dead transitions found 0 dead transitions in 31028ms
Finished structural reductions in LTL mode , in 1 iterations and 273885 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 396 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), p1, p2, (OR (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p1) p2 p3)]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-05
Stuttering criterion allowed to conclude after 722 steps with 0 reset in 13 ms.
FORMULA Echo-PT-d02r19-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-05 finished in 274325 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))||G(p1))))'
Support contains 6 out of 3094 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 117 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
[2025-06-01 21:51:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:52:22] [INFO ] Performed 591/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:52:52] [INFO ] Performed 2504/3094 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 21:53:01] [INFO ] Implicit Places using invariants in 75123 ms returned []
[2025-06-01 21:53:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:53:58] [INFO ] Performed 1962/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:54:10] [INFO ] Implicit Places using invariants and state equation in 68469 ms returned []
Implicit Place search using SMT with State Equation took 143599 ms to find 0 implicit places.
Running 2729 sub problems to find dead transitions.
[2025-06-01 21:54:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3093 variables, 3093/3093 constraints. Problems are: Problem set: 0 solved, 2729 unsolved
SMT process timed out in 31059ms, After SMT, problems are : Problem set: 0 solved, 2729 unsolved
Search for dead transitions found 0 dead transitions in 31065ms
Finished structural reductions in LTL mode , in 1 iterations and 174790 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-06
Product exploration explored 100000 steps with 33333 reset in 1028 ms.
Product exploration explored 100000 steps with 33333 reset in 1142 ms.
Computed a total of 3094 stabilizing places and 2730 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3094 transition count 2730
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p0)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (F (G p0)), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 12 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d02r19-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d02r19-LTLFireability-06 finished in 178665 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)) U p1)))&&(G(F(p2)) U p3)))'
Support contains 10 out of 3094 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 114 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
[2025-06-01 21:54:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:55:21] [INFO ] Performed 487/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:55:53] [INFO ] Performed 2468/3094 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2025-06-01 21:56:04] [INFO ] Implicit Places using invariants in 79574 ms returned []
[2025-06-01 21:56:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:57:00] [INFO ] Performed 1963/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:57:10] [INFO ] Implicit Places using invariants and state equation in 66205 ms returned []
Implicit Place search using SMT with State Equation took 145783 ms to find 0 implicit places.
Running 2729 sub problems to find dead transitions.
[2025-06-01 21:57:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3093 variables, 3093/3093 constraints. Problems are: Problem set: 0 solved, 2729 unsolved
SMT process timed out in 31143ms, After SMT, problems are : Problem set: 0 solved, 2729 unsolved
Search for dead transitions found 0 dead transitions in 31152ms
Finished structural reductions in LTL mode , in 1 iterations and 177064 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 326 ms :[(OR (NOT p3) (NOT p1)), (NOT p2), (NOT p2), (NOT p3), (NOT p1), (NOT p1), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-07
Stuttering criterion allowed to conclude after 722 steps with 0 reset in 17 ms.
FORMULA Echo-PT-d02r19-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-07 finished in 177443 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F((G(p1)||G(p2))))))'
Support contains 8 out of 3094 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 131 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
[2025-06-01 21:57:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 21:58:18] [INFO ] Performed 508/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 21:58:48] [INFO ] Performed 1822/3094 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 21:59:13] [INFO ] Implicit Places using invariants in 90725 ms returned []
[2025-06-01 21:59:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 22:00:09] [INFO ] Performed 1930/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 22:00:20] [INFO ] Implicit Places using invariants and state equation in 67642 ms returned []
Implicit Place search using SMT with State Equation took 158376 ms to find 0 implicit places.
Running 2729 sub problems to find dead transitions.
[2025-06-01 22:00:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3093 variables, 3093/3093 constraints. Problems are: Problem set: 0 solved, 2729 unsolved
SMT process timed out in 31111ms, After SMT, problems are : Problem set: 0 solved, 2729 unsolved
Search for dead transitions found 0 dead transitions in 31116ms
Finished structural reductions in LTL mode , in 1 iterations and 189633 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-08
Product exploration explored 100000 steps with 138 reset in 1979 ms.
Product exploration explored 100000 steps with 138 reset in 2189 ms.
Computed a total of 3094 stabilizing places and 2730 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3094 transition count 2730
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (X p2)), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (G p0)), (F (G p1)), (F (G p2))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 28 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d02r19-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d02r19-LTLFireability-08 finished in 195389 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((X(p0) U (F(p1) U G(p2)))||F(G(p3))))))'
Support contains 14 out of 3094 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 148 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
[2025-06-01 22:00:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 22:01:33] [INFO ] Performed 520/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 22:02:06] [INFO ] Performed 665/3094 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2025-06-01 22:02:36] [INFO ] Performed 2516/3094 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2025-06-01 22:02:45] [INFO ] Implicit Places using invariants in 107326 ms returned []
[2025-06-01 22:02:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 22:03:41] [INFO ] Performed 2330/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 22:03:48] [INFO ] Implicit Places using invariants and state equation in 63529 ms returned []
Implicit Place search using SMT with State Equation took 170873 ms to find 0 implicit places.
Running 2729 sub problems to find dead transitions.
[2025-06-01 22:03:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3093 variables, 3093/3093 constraints. Problems are: Problem set: 0 solved, 2729 unsolved
SMT process timed out in 31188ms, After SMT, problems are : Problem set: 0 solved, 2729 unsolved
Search for dead transitions found 0 dead transitions in 31195ms
Finished structural reductions in LTL mode , in 1 iterations and 202224 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 312 ms :[(AND (NOT p2) (NOT p3)), (AND p2 (NOT p1) (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p1)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-09
Stuttering criterion allowed to conclude after 722 steps with 0 reset in 19 ms.
FORMULA Echo-PT-d02r19-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-09 finished in 202599 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 3094 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Graph (complete) has 9333 edges and 3094 vertex of which 3089 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.5 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 174 ms. Remains 3088 /3094 variables (removed 6) and now considering 2728/2730 (removed 2) transitions.
// Phase 1: matrix 2728 rows 3088 cols
[2025-06-01 22:04:25] [INFO ] Computed 1364 invariants in 4678 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 22:05:05] [INFO ] Performed 652/3088 implicitness test of which 0 returned IMPLICIT in 34 seconds.
[2025-06-01 22:05:38] [INFO ] Performed 2464/3088 implicitness test of which 2 returned IMPLICIT in 67 seconds.
[2025-06-01 22:05:48] [INFO ] Implicit Places using invariants in 87819 ms returned [655, 2453, 2519, 2523]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 87826 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3084/3094 places, 2728/2730 transitions.
Applied a total of 0 rules in 139 ms. Remains 3084 /3084 variables (removed 0) and now considering 2728/2728 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 88139 ms. Remains : 3084/3094 places, 2728/2730 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-10
Stuttering criterion allowed to conclude after 720 steps with 0 reset in 15 ms.
FORMULA Echo-PT-d02r19-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-10 finished in 88221 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((((G(p0) U p1) U (X(p2) U p3)) U p1)))'
Support contains 17 out of 3094 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 142 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
// Phase 1: matrix 2730 rows 3094 cols
[2025-06-01 22:05:53] [INFO ] Computed 1368 invariants in 4335 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 22:06:32] [INFO ] Performed 344/3094 implicitness test of which 0 returned IMPLICIT in 33 seconds.
[2025-06-01 22:07:02] [INFO ] Performed 1289/3094 implicitness test of which 0 returned IMPLICIT in 63 seconds.
[2025-06-01 22:07:24] [INFO ] Implicit Places using invariants in 95182 ms returned []
[2025-06-01 22:07:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 22:08:20] [INFO ] Performed 2073/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 22:08:30] [INFO ] Implicit Places using invariants and state equation in 66157 ms returned []
Implicit Place search using SMT with State Equation took 161352 ms to find 0 implicit places.
Running 2729 sub problems to find dead transitions.
[2025-06-01 22:08:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3093 variables, 3093/3093 constraints. Problems are: Problem set: 0 solved, 2729 unsolved
SMT process timed out in 31040ms, After SMT, problems are : Problem set: 0 solved, 2729 unsolved
Search for dead transitions found 0 dead transitions in 31046ms
Finished structural reductions in LTL mode , in 1 iterations and 192547 ms. Remains : 3094/3094 places, 2730/2730 transitions.
Stuttering acceptance computed with spot in 325 ms :[(NOT p1), (NOT p1), (OR (NOT p2) (NOT p3)), (OR (AND (NOT p0) p1 (NOT p3)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) p0 (NOT p2)), (NOT p3), true, (NOT p0), (NOT p1)]
Running random walk in product with property : Echo-PT-d02r19-LTLFireability-11
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 0 ms.
FORMULA Echo-PT-d02r19-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r19-LTLFireability-11 finished in 192910 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(((!p1||G(p2)) U ((!p1||G(p2))&&p3)))||p0)))'
Support contains 14 out of 3094 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3094/3094 places, 2730/2730 transitions.
Applied a total of 0 rules in 115 ms. Remains 3094 /3094 variables (removed 0) and now considering 2730/2730 (removed 0) transitions.
[2025-06-01 22:09:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 22:09:37] [INFO ] Performed 518/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 22:10:07] [INFO ] Performed 2422/3094 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-01 22:10:32] [INFO ] Implicit Places using invariants in 90783 ms returned []
[2025-06-01 22:10:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 22:11:29] [INFO ] Performed 1538/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-01 22:11:43] [INFO ] Implicit Places using invariants and state equation in 70913 ms returned []
Implicit Place search using SMT with State Equation took 161698 ms to find 0 implicit places.
Running 2729 sub problems to find dead transitions.
[2025-06-01 22:11:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="Echo-PT-d02r19"
export BK_EXAMINATION="LTLFireability"
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 Echo-PT-d02r19, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tall-174860067900684"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d02r19.tgz
mv Echo-PT-d02r19 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;