Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853729600591.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)
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is AutoFlight-PT-96a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853729600591
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 629K 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 AutoFlight-PT-96a-ReachabilityFireability-2025-00
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2025-01
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2025-02
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2025-03
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2025-04
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2025-05
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2025-06
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2025-07
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2025-08
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2025-09
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2025-10
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2025-11
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2025-12
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2025-13
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2025-14
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748642880744

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-96a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-05-30 22:08:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 22:08:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 22:08:02] [INFO ] Load time of PNML (sax parser for PT used): 268 ms
[2025-05-30 22:08:02] [INFO ] Transformed 2251 places.
[2025-05-30 22:08:02] [INFO ] Transformed 2225 transitions.
[2025-05-30 22:08:02] [INFO ] Found NUPN structural information;
[2025-05-30 22:08:02] [INFO ] Parsed PT model containing 2251 places and 2225 transitions and 6914 arcs in 399 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 384 transitions
Reduce redundant transitions removed 384 transitions.
[2025-05-30 22:08:03] [INFO ] Flatten gal took : 468 ms
RANDOM walk for 40000 steps (149 resets) in 3411 ms. (11 steps per ms) remains 7/16 properties
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-30 22:08:03] [INFO ] Flatten gal took : 271 ms
BEST_FIRST walk for 40004 steps (8 resets) in 824 ms. (48 steps per ms) remains 7/7 properties
[2025-05-30 22:08:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17280318958678002620.gal : 114 ms
[2025-05-30 22:08:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5644486606453498983.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17280318958678002620.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5644486606453498983.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 580 ms. (68 steps per ms) remains 7/7 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40004 steps (8 resets) in 696 ms. (57 steps per ms) remains 7/7 properties
Loading property file /tmp/ReachabilityCardinality5644486606453498983.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 547 ms. (73 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 599 ms. (66 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 425 ms. (93 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 409 ms. (97 steps per ms) remains 7/7 properties
// Phase 1: matrix 1841 rows 2251 cols
[2025-05-30 22:08:05] [INFO ] Computed 514 invariants in 64 ms
[2025-05-30 22:08:05] [INFO ] State equation strengthened by 384 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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) 0/193 variables, 193/193 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/193 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 1018/1211 variables, 125/318 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 9
At refinement iteration 3 (INCLUDED_ONLY) 0/1211 variables, 1018/1336 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1211 variables, 0/1336 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :9 after 257
At refinement iteration 5 (OVERLAPS) 927/2138 variables, 388/1724 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2138 variables, 927/2651 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2138 variables, 0/2651 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 113/2251 variables, 1/2652 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2251 variables, 113/2765 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2251 variables, 0/2765 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SMT process timed out in 8237ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 193 out of 2251 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2251/2251 places, 1841/1841 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 360 transitions
Trivial Post-agglo rules discarded 360 transitions
Performed 360 trivial Post agglomeration. Transition count delta: 360
Iterating post reduction 0 with 360 rules applied. Total rules applied 360 place count 2251 transition count 1481
Reduce places removed 360 places and 0 transitions.
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Iterating post reduction 1 with 386 rules applied. Total rules applied 746 place count 1891 transition count 1455
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 772 place count 1865 transition count 1455
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 110 Pre rules applied. Total rules applied 772 place count 1865 transition count 1345
Deduced a syphon composed of 110 places in 7 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 3 with 220 rules applied. Total rules applied 992 place count 1755 transition count 1345
Performed 106 Post agglomeration using F-continuation condition.Transition count delta: 106
Deduced a syphon composed of 106 places in 4 ms
Reduce places removed 106 places and 0 transitions.
Iterating global reduction 3 with 212 rules applied. Total rules applied 1204 place count 1649 transition count 1239
Free-agglomeration rule applied 110 times.
Iterating global reduction 3 with 110 rules applied. Total rules applied 1314 place count 1649 transition count 1129
Reduce places removed 110 places and 0 transitions.
Iterating post reduction 3 with 110 rules applied. Total rules applied 1424 place count 1539 transition count 1129
Applied a total of 1424 rules in 802 ms. Remains 1539 /2251 variables (removed 712) and now considering 1129/1841 (removed 712) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 821 ms. Remains : 1539/2251 places, 1129/1841 transitions.
RANDOM walk for 40000 steps (477 resets) in 1226 ms. (32 steps per ms) remains 5/7 properties
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (16 resets) in 669 ms. (59 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (17 resets) in 494 ms. (80 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 439 ms. (90 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (16 resets) in 584 ms. (68 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (18 resets) in 451 ms. (88 steps per ms) remains 5/5 properties
// Phase 1: matrix 1129 rows 1539 cols
[2025-05-30 22:08:15] [INFO ] Computed 514 invariants in 15 ms
[2025-05-30 22:08:15] [INFO ] State equation strengthened by 677 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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) 0/190 variables, 190/190 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/190 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 657/847 variables, 123/313 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/847 variables, 657/970 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/847 variables, 0/970 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 621/1468 variables, 390/1360 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1468 variables, 621/1981 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1468 variables, 0/1981 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 71/1539 variables, 1/1982 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1539 variables, 71/2053 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1539 variables, 0/2053 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 1129/2668 variables, 1539/3592 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2668 variables, 677/4269 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2668 variables, 0/4269 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 0/2668 variables, 0/4269 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2668/2668 variables, and 4269 constraints, problems are : Problem set: 0 solved, 5 unsolved in 4642 ms.
Refiners :[Domain max(s): 1539/1539 constraints, Positive P Invariants (semi-flows): 513/513 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1539/1539 constraints, ReadFeed: 677/677 constraints, PredecessorRefiner: 5/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 190/190 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/190 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 657/847 variables, 123/313 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/847 variables, 657/970 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/847 variables, 0/970 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 621/1468 variables, 390/1360 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1468 variables, 621/1981 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1468 variables, 0/1981 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 71/1539 variables, 1/1982 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1539 variables, 71/2053 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:22] [INFO ] Deduced a trap composed of 547 places in 559 ms of which 234 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:23] [INFO ] Deduced a trap composed of 590 places in 584 ms of which 240 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:23] [INFO ] Deduced a trap composed of 561 places in 511 ms of which 235 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:24] [INFO ] Deduced a trap composed of 621 places in 584 ms of which 244 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:24] [INFO ] Deduced a trap composed of 604 places in 517 ms of which 244 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:25] [INFO ] Deduced a trap composed of 664 places in 549 ms of which 250 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:26] [INFO ] Deduced a trap composed of 604 places in 518 ms of which 241 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:26] [INFO ] Deduced a trap composed of 618 places in 506 ms of which 243 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:27] [INFO ] Deduced a trap composed of 678 places in 504 ms of which 249 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:27] [INFO ] Deduced a trap composed of 647 places in 505 ms of which 248 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:28] [INFO ] Deduced a trap composed of 661 places in 514 ms of which 253 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:28] [INFO ] Deduced a trap composed of 721 places in 511 ms of which 256 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:29] [INFO ] Deduced a trap composed of 586 places in 501 ms of which 238 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:29] [INFO ] Deduced a trap composed of 555 places in 492 ms of which 231 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:30] [INFO ] Deduced a trap composed of 589 places in 557 ms of which 244 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:31] [INFO ] Deduced a trap composed of 566 places in 518 ms of which 241 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:31] [INFO ] Deduced a trap composed of 580 places in 489 ms of which 235 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:32] [INFO ] Deduced a trap composed of 640 places in 506 ms of which 245 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:32] [INFO ] Deduced a trap composed of 623 places in 503 ms of which 243 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:33] [INFO ] Deduced a trap composed of 637 places in 498 ms of which 244 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1539 variables, 20/2073 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:34] [INFO ] Deduced a trap composed of 562 places in 505 ms of which 230 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:34] [INFO ] Deduced a trap composed of 600 places in 515 ms of which 239 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:35] [INFO ] Deduced a trap composed of 531 places in 514 ms of which 226 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:35] [INFO ] Deduced a trap composed of 565 places in 505 ms of which 231 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:36] [INFO ] Deduced a trap composed of 569 places in 516 ms of which 234 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:36] [INFO ] Deduced a trap composed of 603 places in 516 ms of which 240 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:37] [INFO ] Deduced a trap composed of 570 places in 504 ms of which 233 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:38] [INFO ] Deduced a trap composed of 608 places in 495 ms of which 241 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:38] [INFO ] Deduced a trap composed of 604 places in 514 ms of which 239 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:39] [INFO ] Deduced a trap composed of 642 places in 535 ms of which 247 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:39] [INFO ] Deduced a trap composed of 605 places in 508 ms of which 240 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:40] [INFO ] Deduced a trap composed of 643 places in 525 ms of which 246 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:40] [INFO ] Deduced a trap composed of 581 places in 510 ms of which 236 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:41] [INFO ] Deduced a trap composed of 619 places in 547 ms of which 243 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:42] [INFO ] Deduced a trap composed of 622 places in 517 ms of which 245 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:42] [INFO ] Deduced a trap composed of 585 places in 524 ms of which 237 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:43] [INFO ] Deduced a trap composed of 550 places in 494 ms of which 230 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:43] [INFO ] Deduced a trap composed of 584 places in 501 ms of which 237 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:44] [INFO ] Deduced a trap composed of 588 places in 488 ms of which 240 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:44] [INFO ] Deduced a trap composed of 622 places in 509 ms of which 243 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1539 variables, 20/2093 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:49] [INFO ] Deduced a trap composed of 623 places in 504 ms of which 248 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:49] [INFO ] Deduced a trap composed of 612 places in 522 ms of which 248 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:50] [INFO ] Deduced a trap composed of 646 places in 525 ms of which 253 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:51] [INFO ] Deduced a trap composed of 631 places in 513 ms of which 249 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:51] [INFO ] Deduced a trap composed of 665 places in 500 ms of which 251 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:52] [INFO ] Deduced a trap composed of 662 places in 534 ms of which 257 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:52] [INFO ] Deduced a trap composed of 683 places in 536 ms of which 257 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:53] [INFO ] Deduced a trap composed of 680 places in 537 ms of which 267 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:53] [INFO ] Deduced a trap composed of 688 places in 522 ms of which 268 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:54] [INFO ] Deduced a trap composed of 722 places in 527 ms of which 271 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:55] [INFO ] Deduced a trap composed of 670 places in 531 ms of which 265 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:55] [INFO ] Deduced a trap composed of 704 places in 528 ms of which 264 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:56] [INFO ] Deduced a trap composed of 719 places in 537 ms of which 272 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:56] [INFO ] Deduced a trap composed of 722 places in 534 ms of which 270 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:57] [INFO ] Deduced a trap composed of 740 places in 544 ms of which 274 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:58] [INFO ] Deduced a trap composed of 779 places in 540 ms of which 276 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:58] [INFO ] Deduced a trap composed of 691 places in 529 ms of which 268 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:59] [INFO ] Deduced a trap composed of 725 places in 517 ms of which 257 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:08:59] [INFO ] Deduced a trap composed of 748 places in 522 ms of which 259 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:00] [INFO ] Deduced a trap composed of 782 places in 526 ms of which 265 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1539 variables, 20/2113 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:01] [INFO ] Deduced a trap composed of 668 places in 514 ms of which 252 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:02] [INFO ] Deduced a trap composed of 702 places in 517 ms of which 259 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:02] [INFO ] Deduced a trap composed of 711 places in 527 ms of which 259 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:03] [INFO ] Deduced a trap composed of 745 places in 516 ms of which 261 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:03] [INFO ] Deduced a trap composed of 687 places in 519 ms of which 258 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:04] [INFO ] Deduced a trap composed of 721 places in 522 ms of which 263 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:05] [INFO ] Deduced a trap composed of 730 places in 540 ms of which 269 ms to minimize.
SMT process timed out in 49945ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 190 out of 1539 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1539/1539 places, 1129/1129 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1537 transition count 1127
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 1537 transition count 1126
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 6 place count 1536 transition count 1126
Applied a total of 6 rules in 188 ms. Remains 1536 /1539 variables (removed 3) and now considering 1126/1129 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 1536/1539 places, 1126/1129 transitions.
RANDOM walk for 40000 steps (466 resets) in 1085 ms. (36 steps per ms) remains 4/5 properties
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (18 resets) in 494 ms. (80 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 475 ms. (84 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (18 resets) in 594 ms. (67 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (18 resets) in 453 ms. (88 steps per ms) remains 4/4 properties
// Phase 1: matrix 1126 rows 1536 cols
[2025-05-30 22:09:06] [INFO ] Computed 514 invariants in 12 ms
[2025-05-30 22:09:06] [INFO ] State equation strengthened by 680 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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) 0/152 variables, 152/152 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 633/785 variables, 100/252 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/785 variables, 633/885 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/785 variables, 0/885 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 679/1464 variables, 413/1298 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1464 variables, 679/1977 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1464 variables, 0/1977 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 72/1536 variables, 1/1978 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1536 variables, 72/2050 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1536 variables, 0/2050 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 1126/2662 variables, 1536/3586 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2662 variables, 680/4266 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2662 variables, 0/4266 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/2662 variables, 0/4266 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2662/2662 variables, and 4266 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4074 ms.
Refiners :[Domain max(s): 1536/1536 constraints, Positive P Invariants (semi-flows): 513/513 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1536/1536 constraints, ReadFeed: 680/680 constraints, PredecessorRefiner: 4/1 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 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 152/152 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 633/785 variables, 100/252 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/785 variables, 633/885 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/785 variables, 0/885 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 679/1464 variables, 413/1298 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1464 variables, 679/1977 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1464 variables, 0/1977 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 72/1536 variables, 1/1978 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1536 variables, 72/2050 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:12] [INFO ] Deduced a trap composed of 635 places in 527 ms of which 249 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:12] [INFO ] Deduced a trap composed of 637 places in 544 ms of which 248 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:13] [INFO ] Deduced a trap composed of 675 places in 537 ms of which 254 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:13] [INFO ] Deduced a trap composed of 654 places in 541 ms of which 261 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:14] [INFO ] Deduced a trap composed of 656 places in 514 ms of which 250 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:15] [INFO ] Deduced a trap composed of 558 places in 498 ms of which 234 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:15] [INFO ] Deduced a trap composed of 612 places in 518 ms of which 248 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:16] [INFO ] Deduced a trap composed of 601 places in 506 ms of which 245 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:16] [INFO ] Deduced a trap composed of 655 places in 521 ms of which 253 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:17] [INFO ] Deduced a trap composed of 572 places in 504 ms of which 241 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:17] [INFO ] Deduced a trap composed of 615 places in 517 ms of which 246 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:18] [INFO ] Deduced a trap composed of 626 places in 505 ms of which 249 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:19] [INFO ] Deduced a trap composed of 669 places in 523 ms of which 257 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:19] [INFO ] Deduced a trap composed of 543 places in 494 ms of which 231 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:20] [INFO ] Deduced a trap composed of 598 places in 507 ms of which 245 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:20] [INFO ] Deduced a trap composed of 586 places in 511 ms of which 242 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:21] [INFO ] Deduced a trap composed of 641 places in 535 ms of which 252 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:21] [INFO ] Deduced a trap composed of 597 places in 497 ms of which 238 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:22] [INFO ] Deduced a trap composed of 652 places in 518 ms of which 254 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:22] [INFO ] Deduced a trap composed of 640 places in 513 ms of which 252 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1536 variables, 20/2070 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1536 variables, 0/2070 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 1126/2662 variables, 1536/3606 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2662 variables, 680/4286 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2662 variables, 1/4287 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:28] [INFO ] Deduced a trap composed of 506 places in 523 ms of which 276 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:29] [INFO ] Deduced a trap composed of 577 places in 767 ms of which 252 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:30] [INFO ] Deduced a trap composed of 507 places in 742 ms of which 232 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:30] [INFO ] Deduced a trap composed of 578 places in 795 ms of which 265 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:31] [INFO ] Deduced a trap composed of 549 places in 755 ms of which 252 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:32] [INFO ] Deduced a trap composed of 620 places in 764 ms of which 268 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:33] [INFO ] Deduced a trap composed of 550 places in 752 ms of which 241 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:34] [INFO ] Deduced a trap composed of 621 places in 520 ms of which 242 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:34] [INFO ] Deduced a trap composed of 589 places in 529 ms of which 236 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:35] [INFO ] Deduced a trap composed of 660 places in 496 ms of which 242 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:35] [INFO ] Deduced a trap composed of 590 places in 474 ms of which 231 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:36] [INFO ] Deduced a trap composed of 661 places in 507 ms of which 243 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:37] [INFO ] Deduced a trap composed of 663 places in 503 ms of which 243 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:37] [INFO ] Deduced a trap composed of 664 places in 524 ms of which 244 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:38] [INFO ] Deduced a trap composed of 734 places in 520 ms of which 256 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:39] [INFO ] Deduced a trap composed of 735 places in 523 ms of which 258 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:39] [INFO ] Deduced a trap composed of 638 places in 504 ms of which 243 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:40] [INFO ] Deduced a trap composed of 709 places in 512 ms of which 249 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:41] [INFO ] Deduced a trap composed of 698 places in 508 ms of which 247 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:41] [INFO ] Deduced a trap composed of 769 places in 521 ms of which 258 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/2662 variables, 20/4307 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:43] [INFO ] Deduced a trap composed of 622 places in 496 ms of which 238 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:43] [INFO ] Deduced a trap composed of 623 places in 487 ms of which 237 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:44] [INFO ] Deduced a trap composed of 682 places in 493 ms of which 248 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:44] [INFO ] Deduced a trap composed of 683 places in 518 ms of which 249 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:46] [INFO ] Deduced a trap composed of 643 places in 529 ms of which 239 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:47] [INFO ] Deduced a trap composed of 703 places in 549 ms of which 249 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:48] [INFO ] Deduced a trap composed of 714 places in 561 ms of which 247 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:48] [INFO ] Deduced a trap composed of 774 places in 549 ms of which 250 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:49] [INFO ] Deduced a trap composed of 616 places in 546 ms of which 237 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:50] [INFO ] Deduced a trap composed of 656 places in 777 ms of which 264 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:51] [INFO ] Deduced a trap composed of 676 places in 792 ms of which 265 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:52] [INFO ] Deduced a trap composed of 716 places in 550 ms of which 251 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:53] [INFO ] Deduced a trap composed of 687 places in 815 ms of which 288 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:53] [INFO ] Deduced a trap composed of 727 places in 624 ms of which 250 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:54] [INFO ] Deduced a trap composed of 747 places in 554 ms of which 261 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:55] [INFO ] Deduced a trap composed of 787 places in 623 ms of which 264 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:55] [INFO ] Deduced a trap composed of 624 places in 514 ms of which 240 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:56] [INFO ] Deduced a trap composed of 664 places in 510 ms of which 247 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:57] [INFO ] Deduced a trap composed of 695 places in 525 ms of which 253 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:09:57] [INFO ] Deduced a trap composed of 735 places in 503 ms of which 253 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/2662 variables, 20/4327 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:10:01] [INFO ] Deduced a trap composed of 599 places in 509 ms of which 239 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/2662 variables, 1/4328 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2662 variables, 0/4328 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:10:07] [INFO ] Deduced a trap composed of 613 places in 494 ms of which 236 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/2662 variables, 1/4329 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:10:09] [INFO ] Deduced a trap composed of 662 places in 515 ms of which 253 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:10:09] [INFO ] Deduced a trap composed of 666 places in 517 ms of which 254 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:10:10] [INFO ] Deduced a trap composed of 670 places in 529 ms of which 254 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/2662 variables, 3/4332 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2662 variables, 0/4332 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:10:15] [INFO ] Deduced a trap composed of 705 places in 526 ms of which 263 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 22:10:15] [INFO ] Deduced a trap composed of 713 places in 549 ms of which 263 ms to minimize.
At refinement iteration 22 (OVERLAPS) 0/2662 variables, 2/4334 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2662 variables, 0/4334 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (OVERLAPS) 0/2662 variables, 0/4334 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2662/2662 variables, and 4334 constraints, problems are : Problem set: 0 solved, 4 unsolved in 70838 ms.
Refiners :[Domain max(s): 1536/1536 constraints, Positive P Invariants (semi-flows): 513/513 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1536/1536 constraints, ReadFeed: 680/680 constraints, PredecessorRefiner: 4/1 constraints, Known Traps: 67/67 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74967ms problems are : Problem set: 0 solved, 4 unsolved
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2025-15 TRUE TECHNIQUES PARIKH_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2025-05 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 3092 steps, including 66 resets, run visited all 2 properties in 50 ms. (steps per millisecond=61 )
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2025-08 TRUE TECHNIQUES PARIKH_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-2025-03 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 4 properties in 977 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 140436 ms.

BK_STOP 1748643022487

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="AutoFlight-PT-96a"
export BK_EXAMINATION="ReachabilityFireability"
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 AutoFlight-PT-96a, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-tall-174853729600591"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-96a.tgz
mv AutoFlight-PT-96a execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;