Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853729600575.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-48a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853729600575
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 860K
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K 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 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 209K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K 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 309K 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-48a-ReachabilityFireability-2025-00
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-2025-01
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-2025-02
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-2025-03
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-2025-04
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-2025-05
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-2025-06
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-2025-07
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-2025-08
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-2025-09
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-2025-10
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-2025-11
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-2025-12
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-2025-13
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-2025-14
FORMULA_NAME AutoFlight-PT-48a-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748638547089

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-48a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-05-30 20:55:48] [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 20:55:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 20:55:48] [INFO ] Load time of PNML (sax parser for PT used): 123 ms
[2025-05-30 20:55:48] [INFO ] Transformed 1127 places.
[2025-05-30 20:55:48] [INFO ] Transformed 1113 transitions.
[2025-05-30 20:55:48] [INFO ] Found NUPN structural information;
[2025-05-30 20:55:48] [INFO ] Parsed PT model containing 1127 places and 1113 transitions and 3458 arcs in 220 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 192 transitions
Reduce redundant transitions removed 192 transitions.
[2025-05-30 20:55:49] [INFO ] Flatten gal took : 326 ms
RANDOM walk for 40000 steps (276 resets) in 2220 ms. (18 steps per ms) remains 7/16 properties
FORMULA AutoFlight-PT-48a-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-2025-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-2025-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-2025-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 398 ms. (100 steps per ms) remains 7/7 properties
[2025-05-30 20:55:49] [INFO ] Flatten gal took : 130 ms
[2025-05-30 20:55:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3083774014844919582.gal : 76 ms
[2025-05-30 20:55:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6669712033053125465.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3083774014844919582.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6669712033053125465.prop' '--nowitness' '--gen-order' 'FOLLOW'

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 ...328
BEST_FIRST walk for 40004 steps (8 resets) in 841 ms. (47 steps per ms) remains 7/7 properties
Loading property file /tmp/ReachabilityCardinality6669712033053125465.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 439 ms. (90 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 355 ms. (112 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 415 ms. (96 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 385 ms. (103 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 289 ms. (137 steps per ms) remains 7/7 properties
// Phase 1: matrix 921 rows 1127 cols
[2025-05-30 20:55:50] [INFO ] Computed 258 invariants in 33 ms
[2025-05-30 20:55:50] [INFO ] State equation strengthened by 192 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 9
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/167 variables, 167/167 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/167 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 496/663 variables, 101/268 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
Problem AutoFlight-PT-48a-ReachabilityFireability-2025-15 is UNSAT
FORMULA AutoFlight-PT-48a-ReachabilityFireability-2025-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (INCLUDED_ONLY) 0/663 variables, 496/764 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/663 variables, 0/764 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 354/1017 variables, 156/920 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1017 variables, 354/1274 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1017 variables, 0/1274 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 110/1127 variables, 1/1275 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1127 variables, 110/1385 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1127 variables, 0/1385 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 921/2048 variables, 1127/2512 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2048 variables, 192/2704 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2048 variables, 0/2704 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2048/2048 variables, and 2704 constraints, problems are : Problem set: 1 solved, 6 unsolved in 5033 ms.
Refiners :[Domain max(s): 1127/1127 constraints, Positive P Invariants (semi-flows): 257/257 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1127/1127 constraints, ReadFeed: 192/192 constraints, PredecessorRefiner: 7/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 6 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 161/161 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 0/161 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 494/655 variables, 99/260 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/655 variables, 494/754 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/655 variables, 0/754 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 362/1017 variables, 158/912 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1017 variables, 362/1274 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1017 variables, 0/1274 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Problem AutoFlight-PT-48a-ReachabilityFireability-2025-12 is UNSAT
FORMULA AutoFlight-PT-48a-ReachabilityFireability-2025-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 110/1127 variables, 1/1275 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1127 variables, 110/1385 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:55:58] [INFO ] Deduced a trap composed of 267 places in 373 ms of which 125 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:55:58] [INFO ] Deduced a trap composed of 268 places in 378 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:55:59] [INFO ] Deduced a trap composed of 270 places in 375 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:55:59] [INFO ] Deduced a trap composed of 277 places in 336 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:55:59] [INFO ] Deduced a trap composed of 279 places in 394 ms of which 122 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:00] [INFO ] Deduced a trap composed of 276 places in 329 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:00] [INFO ] Deduced a trap composed of 281 places in 365 ms of which 120 ms to minimize.
SMT process timed out in 10554ms, After SMT, problems are : Problem set: 2 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 139 out of 1127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1127/1127 places, 921/921 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 156 transitions
Trivial Post-agglo rules discarded 156 transitions
Performed 156 trivial Post agglomeration. Transition count delta: 156
Iterating post reduction 0 with 156 rules applied. Total rules applied 156 place count 1127 transition count 765
Reduce places removed 156 places and 0 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 1 with 174 rules applied. Total rules applied 330 place count 971 transition count 747
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 348 place count 953 transition count 747
Performed 53 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 53 Pre rules applied. Total rules applied 348 place count 953 transition count 694
Deduced a syphon composed of 53 places in 3 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 3 with 106 rules applied. Total rules applied 454 place count 900 transition count 694
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 3 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 540 place count 857 transition count 651
Free-agglomeration rule applied 50 times.
Iterating global reduction 3 with 50 rules applied. Total rules applied 590 place count 857 transition count 601
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 3 with 50 rules applied. Total rules applied 640 place count 807 transition count 601
Applied a total of 640 rules in 277 ms. Remains 807 /1127 variables (removed 320) and now considering 601/921 (removed 320) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 286 ms. Remains : 807/1127 places, 601/921 transitions.
RANDOM walk for 40000 steps (595 resets) in 936 ms. (42 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (37 resets) in 383 ms. (104 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (35 resets) in 479 ms. (83 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (32 resets) in 416 ms. (95 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (36 resets) in 343 ms. (116 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (38 resets) in 259 ms. (153 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 234043 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :2 out of 5
Probabilistic random walk after 234043 steps, saw 63058 distinct states, run finished after 3007 ms. (steps per millisecond=77 ) properties seen :2
FORMULA AutoFlight-PT-48a-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA AutoFlight-PT-48a-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 601 rows 807 cols
[2025-05-30 20:56:05] [INFO ] Computed 258 invariants in 14 ms
[2025-05-30 20:56:05] [INFO ] State equation strengthened by 319 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 288/347 variables, 42/101 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/347 variables, 288/389 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 384/731 variables, 215/604 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/731 variables, 384/988 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/731 variables, 0/988 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 76/807 variables, 1/989 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/807 variables, 76/1065 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/807 variables, 0/1065 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 601/1408 variables, 807/1872 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1408 variables, 319/2191 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1408 variables, 0/2191 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/1408 variables, 0/2191 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1408/1408 variables, and 2191 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2353 ms.
Refiners :[Domain max(s): 807/807 constraints, Positive P Invariants (semi-flows): 257/257 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 807/807 constraints, ReadFeed: 319/319 constraints, PredecessorRefiner: 3/2 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 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 288/347 variables, 42/101 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/347 variables, 288/389 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 384/731 variables, 215/604 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/731 variables, 384/988 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/731 variables, 0/988 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 76/807 variables, 1/989 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/807 variables, 76/1065 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:08] [INFO ] Deduced a trap composed of 250 places in 203 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:09] [INFO ] Deduced a trap composed of 255 places in 249 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:09] [INFO ] Deduced a trap composed of 296 places in 236 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:09] [INFO ] Deduced a trap composed of 301 places in 198 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:10] [INFO ] Deduced a trap composed of 364 places in 227 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:10] [INFO ] Deduced a trap composed of 299 places in 210 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:10] [INFO ] Deduced a trap composed of 301 places in 206 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:10] [INFO ] Deduced a trap composed of 306 places in 215 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:10] [INFO ] Deduced a trap composed of 302 places in 207 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:11] [INFO ] Deduced a trap composed of 369 places in 228 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:11] [INFO ] Deduced a trap composed of 304 places in 220 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:11] [INFO ] Deduced a trap composed of 304 places in 227 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:11] [INFO ] Deduced a trap composed of 366 places in 208 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:12] [INFO ] Deduced a trap composed of 307 places in 211 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:12] [INFO ] Deduced a trap composed of 309 places in 221 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:12] [INFO ] Deduced a trap composed of 309 places in 210 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:12] [INFO ] Deduced a trap composed of 372 places in 216 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:13] [INFO ] Deduced a trap composed of 371 places in 218 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:13] [INFO ] Deduced a trap composed of 370 places in 215 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:13] [INFO ] Deduced a trap composed of 372 places in 215 ms of which 70 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/807 variables, 20/1085 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:14] [INFO ] Deduced a trap composed of 318 places in 214 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:14] [INFO ] Deduced a trap composed of 304 places in 204 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:14] [INFO ] Deduced a trap composed of 367 places in 220 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:15] [INFO ] Deduced a trap composed of 378 places in 201 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:15] [INFO ] Deduced a trap composed of 434 places in 212 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:15] [INFO ] Deduced a trap composed of 305 places in 208 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:15] [INFO ] Deduced a trap composed of 307 places in 215 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:16] [INFO ] Deduced a trap composed of 313 places in 233 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:16] [INFO ] Deduced a trap composed of 369 places in 213 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:16] [INFO ] Deduced a trap composed of 310 places in 214 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:16] [INFO ] Deduced a trap composed of 312 places in 217 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:16] [INFO ] Deduced a trap composed of 318 places in 213 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:17] [INFO ] Deduced a trap composed of 374 places in 219 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:17] [INFO ] Deduced a trap composed of 373 places in 214 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:17] [INFO ] Deduced a trap composed of 375 places in 216 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:17] [INFO ] Deduced a trap composed of 381 places in 206 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:18] [INFO ] Deduced a trap composed of 437 places in 217 ms of which 74 ms to minimize.
Problem AutoFlight-PT-48a-ReachabilityFireability-2025-14 is UNSAT
FORMULA AutoFlight-PT-48a-ReachabilityFireability-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 11 (INCLUDED_ONLY) 0/807 variables, 17/1102 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/807 variables, 0/1102 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 601/1408 variables, 807/1909 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1408 variables, 319/2228 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1408 variables, 1/2229 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:21] [INFO ] Deduced a trap composed of 301 places in 242 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:56:21] [INFO ] Deduced a trap composed of 369 places in 215 ms of which 73 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1408 variables, 2/2231 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1408 variables, 0/2231 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/1408 variables, 0/2231 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1408/1408 variables, and 2231 constraints, problems are : Problem set: 1 solved, 2 unsolved in 15563 ms.
Refiners :[Domain max(s): 807/807 constraints, Positive P Invariants (semi-flows): 257/257 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 807/807 constraints, ReadFeed: 319/319 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17971ms problems are : Problem set: 1 solved, 2 unsolved
FORMULA AutoFlight-PT-48a-ReachabilityFireability-2025-04 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 316 steps, including 3 resets, run visited all 1 properties in 3 ms. (steps per millisecond=105 )
FORMULA AutoFlight-PT-48a-ReachabilityFireability-2025-05 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 128 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 34872 ms.

BK_STOP 1748638583230

--------------------
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-48a"
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-48a, 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-174853729600575"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-48a.tgz
mv AutoFlight-PT-48a 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 ;