Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r007-tall-174853737000119.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 Anderson-PT-09, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-174853737000119
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 29 14:47 CTLFireability.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 2.8K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 105K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 927K 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

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1748539239110

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Anderson-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202505121319
[2025-05-29 17:20:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-05-29 17:20:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 17:20:40] [INFO ] Load time of PNML (sax parser for PT used): 132 ms
[2025-05-29 17:20:40] [INFO ] Transformed 505 places.
[2025-05-29 17:20:40] [INFO ] Transformed 1845 transitions.
[2025-05-29 17:20:40] [INFO ] Found NUPN structural information;
[2025-05-29 17:20:40] [INFO ] Parsed PT model containing 505 places and 1845 transitions and 7092 arcs in 238 ms.
Built sparse matrix representations for Structural reductions in 12 ms.18343KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 505/505 places, 1845/1845 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 92 ms. Remains 505 /505 variables (removed 0) and now considering 1845/1845 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 105 ms. Remains : 505/505 places, 1845/1845 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 505/505 places, 1845/1845 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 48 ms. Remains 505 /505 variables (removed 0) and now considering 1845/1845 (removed 0) transitions.
// Phase 1: matrix 1845 rows 505 cols
[2025-05-29 17:20:41] [INFO ] Computed 21 invariants in 46 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:20:41] [INFO ] Implicit Places using invariants in 477 ms returned []
[2025-05-29 17:20:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:20:42] [INFO ] State equation strengthened by 72 read => feed constraints.
[2025-05-29 17:20:42] [INFO ] Implicit Places using invariants and state equation in 792 ms returned []
Implicit Place search using SMT with State Equation took 1339 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 17:20:42] [INFO ] Redundant transitions in 102 ms returned []
Running 1836 sub problems to find dead transitions.
[2025-05-29 17:20:42] [INFO ] Invariant cache hit.
[2025-05-29 17:20:42] [INFO ] State equation strengthened by 72 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/505 variables, 505/505 constraints. Problems are: Problem set: 0 solved, 1836 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/505 variables, 10/515 constraints. Problems are: Problem set: 0 solved, 1836 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/505 variables, 11/526 constraints. Problems are: Problem set: 0 solved, 1836 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 505/2350 variables, and 526 constraints, problems are : Problem set: 0 solved, 1836 unsolved in 30060 ms.
Refiners :[Domain max(s): 505/505 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/505 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 1836/1836 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1836 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/505 variables, 505/505 constraints. Problems are: Problem set: 0 solved, 1836 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/505 variables, 10/515 constraints. Problems are: Problem set: 0 solved, 1836 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/505 variables, 11/526 constraints. Problems are: Problem set: 0 solved, 1836 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:34] [INFO ] Deduced a trap composed of 64 places in 382 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:34] [INFO ] Deduced a trap composed of 74 places in 362 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:34] [INFO ] Deduced a trap composed of 84 places in 356 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:35] [INFO ] Deduced a trap composed of 94 places in 385 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:35] [INFO ] Deduced a trap composed of 104 places in 381 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:36] [INFO ] Deduced a trap composed of 114 places in 386 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:36] [INFO ] Deduced a trap composed of 53 places in 338 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:37] [INFO ] Deduced a trap composed of 53 places in 370 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:37] [INFO ] Deduced a trap composed of 53 places in 371 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:38] [INFO ] Deduced a trap composed of 61 places in 334 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:38] [INFO ] Deduced a trap composed of 61 places in 358 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:38] [INFO ] Deduced a trap composed of 61 places in 359 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:39] [INFO ] Deduced a trap composed of 61 places in 336 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:39] [INFO ] Deduced a trap composed of 61 places in 341 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:40] [INFO ] Deduced a trap composed of 53 places in 378 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:41] [INFO ] Deduced a trap composed of 53 places in 328 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:42] [INFO ] Deduced a trap composed of 53 places in 357 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:42] [INFO ] Deduced a trap composed of 61 places in 359 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:21:43] [INFO ] Deduced a trap composed of 53 places in 369 ms of which 60 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 505/2350 variables, and 545 constraints, problems are : Problem set: 0 solved, 1836 unsolved in 30037 ms.
Refiners :[Domain max(s): 505/505 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/505 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/1836 constraints, Known Traps: 19/19 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62366ms problems are : Problem set: 0 solved, 1836 unsolved
Search for dead transitions found 0 dead transitions in 62519ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 64035 ms. Remains : 505/505 places, 1845/1845 transitions.
Random walk for 1250000 steps, including 0 resets, run took 3793 ms (no deadlock found). (steps per millisecond=329 )
Random directed walk for 1250000 steps, including 0 resets, run took 3635 ms (no deadlock found). (steps per millisecond=343 )
[2025-05-29 17:21:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2025-05-29 17:21:53] [INFO ] [Real]Absence check using 10 positive place invariants in 307 ms returned sat
[2025-05-29 17:22:01] [INFO ] [Real]Absence check using 10 positive and 11 generalized place invariants in 8368 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 505/505 places, 1845/1845 transitions.
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 72 Pre rules applied. Total rules applied 0 place count 505 transition count 1773
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 0 with 144 rules applied. Total rules applied 144 place count 433 transition count 1773
Applied a total of 144 rules in 39 ms. Remains 433 /505 variables (removed 72) and now considering 1773/1845 (removed 72) transitions.
// Phase 1: matrix 1773 rows 433 cols
[2025-05-29 17:22:01] [INFO ] Computed 21 invariants in 34 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:22:12] [INFO ] Implicit Places using invariants in 11176 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 11192 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 432/505 places, 1773/1845 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 432 transition count 1692
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 162 place count 351 transition count 1692
Applied a total of 162 rules in 23 ms. Remains 351 /432 variables (removed 81) and now considering 1692/1773 (removed 81) transitions.
// Phase 1: matrix 1692 rows 351 cols
[2025-05-29 17:22:12] [INFO ] Computed 20 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:22:18] [INFO ] Implicit Places using invariants in 5761 ms returned []
[2025-05-29 17:22:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:22:18] [INFO ] State equation strengthened by 135 read => feed constraints.
[2025-05-29 17:22:26] [INFO ] Implicit Places using invariants and state equation in 7939 ms returned []
Implicit Place search using SMT with State Equation took 13730 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 351/505 places, 1692/1845 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 24985 ms. Remains : 351/505 places, 1692/1845 transitions.
Initial state reduction rules removed 9 formulas.
[2025-05-29 17:22:28] [INFO ] Flatten gal took : 434 ms
[2025-05-29 17:22:28] [INFO ] Flatten gal took : 250 ms
[2025-05-29 17:22:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3203428355357616670.gal : 67 ms
[2025-05-29 17:22:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15419330849127340374.prop : 16 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/ReachabilityCardinality3203428355357616670.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15419330849127340374.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 ...329
Loading property file /tmp/ReachabilityCardinality15419330849127340374.prop.
RANDOM walk for 40000 steps (8 resets) in 10318 ms. (3 steps per ms) remains 749/1683 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 4 ms. (24 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 4 ms. (24 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 4 ms. (24 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 4 ms. (24 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 4 ms. (24 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 4 ms. (24 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 4 ms. (24 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 4 ms. (24 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 4 ms. (24 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 749/749 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 749/749 properties
[2025-05-29 17:22:29] [INFO ] Invariant cache hit.
[2025-05-29 17:22:29] [INFO ] State equation strengthened by 135 read => feed constraints.
Reachability property qltransition_1564 is true.
Reachability property qltransition_1548 is true.
Reachability property qltransition_1226 is true.
Reachability property qltransition_1225 is true.
Reachability property qltransition_1073 is true.
Reachability property qltransition_1072 is true.
Reachability property qltransition_920 is true.
Reachability property qltransition_919 is true.
Reachability property qltransition_767 is true.
Reachability property qltransition_766 is true.
Reachability property qltransition_614 is true.
Reachability property qltransition_613 is true.
Reachability property qltransition_461 is true.
Reachability property qltransition_460 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_307 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,1665 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_1580 is true.
Reachability property qltransition_1227 is true.
Reachability property qltransition_1074 is true.
Reachability property qltransition_921 is true.
Reachability property qltransition_768 is true.
Reachability property qltransition_615 is true.
Reachability property qltransition_462 is true.
Reachability property qltransition_155 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,1656 properties remain. new max is 2
SDD size :5 after 12
SDD proceeding with computation,1656 properties remain. new max is 4
SDD size :12 after 16
Reachability property qltransition_1596 is true.
Reachability property qltransition_1228 is true.
Reachability property qltransition_1075 is true.
Reachability property qltransition_922 is true.
Reachability property qltransition_769 is true.
Reachability property qltransition_616 is true.
Reachability property qltransition_309 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,1647 properties remain. new max is 4
SDD size :16 after 40
SDD proceeding with computation,1647 properties remain. new max is 8
SDD size :40 after 46
Reachability property qltransition_1612 is true.
Reachability property qltransition_1229 is true.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Reachability property qltransition_1076 is true.
Reachability property qltransition_923 is true.
Reachability property qltransition_770 is true.
Reachability property qltransition_463 is true.
Reachability property qltransition_310 is true.
Reachability property qltransition_157 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,1638 properties remain. new max is 8
SDD size :46 after 130
SDD proceeding with computation,1638 properties remain. new max is 16
SDD size :130 after 158
SDD proceeding with computation,1638 properties remain. new max is 32
SDD size :158 after 201
Reachability property qltransition_1628 is true.
Reachability property qltransition_1230 is true.
Reachability property qltransition_1077 is true.
Reachability property qltransition_924 is true.
Reachability property qltransition_617 is true.
Reachability property qltransition_464 is true.
Reachability property qltransition_311 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,1629 properties remain. new max is 32
SDD size :201 after 724
SDD proceeding with computation,1629 properties remain. new max is 64
SDD size :724 after 1022
SDD proceeding with computation,1629 properties remain. new max is 128
SDD size :1022 after 1272
Reachability property qltransition_1644 is true.
Reachability property qltransition_1231 is true.
Reachability property qltransition_1078 is true.
Reachability property qltransition_771 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/147 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/147 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 749 unsolved
Reachability property qltransition_618 is true.
Reachability property qltransition_465 is true.
Reachability property qltransition_312 is true.
Reachability property qltransition_159 is true.
Reachability property qltransition_6 is true.
SDD proceeding with computation,1620 properties remain. new max is 128
SDD size :1272 after 5632
SDD proceeding with computation,1620 properties remain. new max is 256
SDD size :5632 after 7691
SDD proceeding with computation,1620 properties remain. new max is 512
SDD size :7691 after 13337
Reachability property qltransition_1660 is true.
Reachability property qltransition_925 is true.
Reachability property qltransition_772 is true.
Reachability property qltransition_619 is true.
Reachability property qltransition_466 is true.
Reachability property qltransition_313 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,1612 properties remain. new max is 512
SDD size :13337 after 38914
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 147/2043 variables, and 148 constraints, problems are : Problem set: 0 solved, 749 unsolved in 5022 ms.
Refiners :[Domain max(s): 147/351 constraints, Positive P Invariants (semi-flows): 0/10 constraints, Generalized P Invariants (flows): 1/10 constraints, State Equation: 0/351 constraints, ReadFeed: 0/135 constraints, PredecessorRefiner: 749/749 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 749 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/147 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/147 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 749 unsolved
SDD proceeding with computation,1612 properties remain. new max is 1024
SDD size :38914 after 57371
Reachability property qltransition_1676 is true.
SDD proceeding with computation,1611 properties remain. new max is 1024
SDD size :57371 after 128625
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 3 (OVERLAPS) 204/351 variables, 10/158 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 204/362 constraints. Problems are: Problem set: 0 solved, 749 unsolved
SDD proceeding with computation,1611 properties remain. new max is 2048
SDD size :128625 after 164554
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 9/371 constraints. Problems are: Problem set: 0 solved, 749 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 351/2043 variables, and 371 constraints, problems are : Problem set: 0 solved, 749 unsolved in 5030 ms.
Refiners :[Domain max(s): 351/351 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/351 constraints, ReadFeed: 0/135 constraints, PredecessorRefiner: 0/749 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11061ms problems are : Problem set: 0 solved, 749 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 147 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 1692/1692 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 313 transition count 1654
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 313 transition count 1654
Applied a total of 76 rules in 58 ms. Remains 313 /351 variables (removed 38) and now considering 1654/1692 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 313/351 places, 1654/1692 transitions.
Reachability property qltransition_1678 is true.
Reachability property qltransition_1662 is true.
Reachability property qltransition_1646 is true.
Reachability property qltransition_1630 is true.
Reachability property qltransition_1614 is true.
Reachability property qltransition_1598 is true.
Reachability property qltransition_1582 is true.
Reachability property qltransition_1566 is true.
Reachability property qltransition_1550 is true.
Reachability property qltransition_1540 is true.
Reachability property qltransition_1539 is true.
Reachability property qltransition_1531 is true.
Reachability property qltransition_1530 is true.
Reachability property qltransition_1522 is true.
Reachability property qltransition_1521 is true.
Reachability property qltransition_1513 is true.
Reachability property qltransition_1512 is true.
Reachability property qltransition_1504 is true.
Reachability property qltransition_1503 is true.
Reachability property qltransition_1495 is true.
Reachability property qltransition_1494 is true.
Reachability property qltransition_1486 is true.
Reachability property qltransition_1485 is true.
Reachability property qltransition_1477 is true.
Reachability property qltransition_1476 is true.
Reachability property qltransition_1468 is true.
Reachability property qltransition_1467 is true.
SDD proceeding with computation,1584 properties remain. new max is 2048
SDD size :164554 after 611573
SDD proceeding with computation,1584 properties remain. new max is 4096
SDD size :611573 after 659284
Reachability property qltransition_1682 is true.
RANDOM walk for 3743141 steps (8 resets) in 120004 ms. (31 steps per ms) remains 267/749 properties
BEST_FIRST walk for 40003 steps (8 resets) in 339 ms. (117 steps per ms) remains 263/267 properties
Reachability property qltransition_1680 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 454 ms. (87 steps per ms) remains 247/263 properties
BEST_FIRST walk for 40004 steps (8 resets) in 428 ms. (93 steps per ms) remains 246/247 properties
BEST_FIRST walk for 40002 steps (8 resets) in 444 ms. (89 steps per ms) remains 246/246 properties
BEST_FIRST walk for 40003 steps (8 resets) in 412 ms. (96 steps per ms) remains 245/246 properties
BEST_FIRST walk for 40001 steps (8 resets) in 447 ms. (89 steps per ms) remains 245/245 properties
BEST_FIRST walk for 40004 steps (8 resets) in 427 ms. (93 steps per ms) remains 245/245 properties
BEST_FIRST walk for 40003 steps (8 resets) in 432 ms. (92 steps per ms) remains 245/245 properties
BEST_FIRST walk for 40003 steps (8 resets) in 299 ms. (133 steps per ms) remains 245/245 properties
BEST_FIRST walk for 40002 steps (8 resets) in 253 ms. (157 steps per ms) remains 241/245 properties
BEST_FIRST walk for 40002 steps (8 resets) in 298 ms. (133 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40003 steps (8 resets) in 363 ms. (109 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40001 steps (8 resets) in 338 ms. (117 steps per ms) remains 241/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 312 ms. (127 steps per ms) remains 201/241 properties
BEST_FIRST walk for 40004 steps (8 resets) in 381 ms. (104 steps per ms) remains 199/201 properties
BEST_FIRST walk for 40002 steps (8 resets) in 262 ms. (152 steps per ms) remains 195/199 properties
BEST_FIRST walk for 40004 steps (8 resets) in 218 ms. (182 steps per ms) remains 191/195 properties
BEST_FIRST walk for 40003 steps (8 resets) in 264 ms. (150 steps per ms) remains 188/191 properties
BEST_FIRST walk for 40004 steps (8 resets) in 213 ms. (186 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (8 resets) in 244 ms. (163 steps per ms) remains 183/188 properties
BEST_FIRST walk for 40004 steps (8 resets) in 266 ms. (149 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (8 resets) in 254 ms. (156 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40001 steps (8 resets) in 256 ms. (155 steps per ms) remains 181/183 properties
BEST_FIRST walk for 40003 steps (8 resets) in 331 ms. (120 steps per ms) remains 179/181 properties
BEST_FIRST walk for 40002 steps (8 resets) in 296 ms. (134 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40002 steps (8 resets) in 233 ms. (170 steps per ms) remains 178/179 properties
BEST_FIRST walk for 40004 steps (8 resets) in 277 ms. (143 steps per ms) remains 175/178 properties
BEST_FIRST walk for 40003 steps (8 resets) in 252 ms. (158 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 313 ms. (127 steps per ms) remains 174/175 properties
BEST_FIRST walk for 40002 steps (8 resets) in 296 ms. (134 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40002 steps (8 resets) in 345 ms. (115 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40003 steps (8 resets) in 332 ms. (120 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40003 steps (8 resets) in 284 ms. (140 steps per ms) remains 118/174 properties
BEST_FIRST walk for 40004 steps (8 resets) in 192 ms. (207 steps per ms) remains 117/118 properties
BEST_FIRST walk for 40001 steps (8 resets) in 190 ms. (209 steps per ms) remains 117/117 properties
Reachability property qltransition_1666 is true.
BEST_FIRST walk for 40001 steps (8 resets) in 274 ms. (145 steps per ms) remains 114/117 properties
BEST_FIRST walk for 40004 steps (8 resets) in 272 ms. (146 steps per ms) remains 114/114 properties
BEST_FIRST walk for 40003 steps (8 resets) in 271 ms. (147 steps per ms) remains 114/114 properties
BEST_FIRST walk for 40002 steps (8 resets) in 256 ms. (155 steps per ms) remains 114/114 properties
BEST_FIRST walk for 40002 steps (8 resets) in 372 ms. (107 steps per ms) remains 114/114 properties
Reachability property qltransition_1664 is true.
BEST_FIRST walk for 40000 steps (8 resets) in 225 ms. (176 steps per ms) remains 114/114 properties
BEST_FIRST walk for 40002 steps (8 resets) in 238 ms. (167 steps per ms) remains 114/114 properties
BEST_FIRST walk for 40003 steps (8 resets) in 258 ms. (154 steps per ms) remains 114/114 properties
BEST_FIRST walk for 40003 steps (8 resets) in 254 ms. (156 steps per ms) remains 110/114 properties
BEST_FIRST walk for 40003 steps (8 resets) in 263 ms. (151 steps per ms) remains 108/110 properties
BEST_FIRST walk for 40004 steps (8 resets) in 247 ms. (161 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (8 resets) in 279 ms. (142 steps per ms) remains 105/108 properties
BEST_FIRST walk for 40002 steps (8 resets) in 254 ms. (156 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40002 steps (8 resets) in 266 ms. (149 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40002 steps (8 resets) in 229 ms. (173 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40002 steps (8 resets) in 226 ms. (176 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40003 steps (8 resets) in 214 ms. (186 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40003 steps (8 resets) in 215 ms. (185 steps per ms) remains 102/105 properties
BEST_FIRST walk for 40003 steps (8 resets) in 205 ms. (194 steps per ms) remains 102/102 properties
BEST_FIRST walk for 40003 steps (8 resets) in 157 ms. (253 steps per ms) remains 100/102 properties
BEST_FIRST walk for 40003 steps (8 resets) in 173 ms. (229 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40002 steps (8 resets) in 180 ms. (221 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40001 steps (8 resets) in 223 ms. (178 steps per ms) remains 96/100 properties
BEST_FIRST walk for 40003 steps (8 resets) in 215 ms. (185 steps per ms) remains 96/96 properties
BEST_FIRST walk for 40002 steps (8 resets) in 226 ms. (176 steps per ms) remains 96/96 properties
BEST_FIRST walk for 40001 steps (8 resets) in 189 ms. (210 steps per ms) remains 96/96 properties
BEST_FIRST walk for 40004 steps (8 resets) in 205 ms. (194 steps per ms) remains 93/96 properties
BEST_FIRST walk for 40002 steps (8 resets) in 256 ms. (155 steps per ms) remains 93/93 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 93/93 properties
BEST_FIRST walk for 40002 steps (8 resets) in 150 ms. (264 steps per ms) remains 93/93 properties
BEST_FIRST walk for 40003 steps (8 resets) in 183 ms. (217 steps per ms) remains 89/93 properties
BEST_FIRST walk for 40003 steps (8 resets) in 196 ms. (203 steps per ms) remains 87/89 properties
BEST_FIRST walk for 40002 steps (8 resets) in 248 ms. (160 steps per ms) remains 87/87 properties
BEST_FIRST walk for 40004 steps (8 resets) in 215 ms. (185 steps per ms) remains 86/87 properties
BEST_FIRST walk for 40002 steps (8 resets) in 188 ms. (211 steps per ms) remains 86/86 properties
BEST_FIRST walk for 40003 steps (8 resets) in 207 ms. (192 steps per ms) remains 82/86 properties
BEST_FIRST walk for 40002 steps (8 resets) in 158 ms. (251 steps per ms) remains 78/82 properties
BEST_FIRST walk for 40004 steps (8 resets) in 192 ms. (207 steps per ms) remains 75/78 properties
BEST_FIRST walk for 40003 steps (8 resets) in 170 ms. (233 steps per ms) remains 73/75 properties
BEST_FIRST walk for 40002 steps (8 resets) in 239 ms. (166 steps per ms) remains 73/73 properties
BEST_FIRST walk for 40003 steps (8 resets) in 204 ms. (195 steps per ms) remains 73/73 properties
BEST_FIRST walk for 40001 steps (8 resets) in 158 ms. (251 steps per ms) remains 73/73 properties
BEST_FIRST walk for 40003 steps (8 resets) in 187 ms. (212 steps per ms) remains 73/73 properties
BEST_FIRST walk for 40002 steps (8 resets) in 192 ms. (207 steps per ms) remains 69/73 properties
BEST_FIRST walk for 40004 steps (8 resets) in 148 ms. (268 steps per ms) remains 65/69 properties
BEST_FIRST walk for 40002 steps (8 resets) in 189 ms. (210 steps per ms) remains 64/65 properties
BEST_FIRST walk for 40004 steps (8 resets) in 196 ms. (203 steps per ms) remains 64/64 properties
BEST_FIRST walk for 40004 steps (8 resets) in 172 ms. (231 steps per ms) remains 61/64 properties
BEST_FIRST walk for 40003 steps (8 resets) in 179 ms. (222 steps per ms) remains 61/61 properties
BEST_FIRST walk for 40002 steps (8 resets) in 193 ms. (206 steps per ms) remains 58/61 properties
BEST_FIRST walk for 40002 steps (8 resets) in 150 ms. (264 steps per ms) remains 57/58 properties
Reachability property qltransition_1650 is true.
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 57/57 properties
BEST_FIRST walk for 40003 steps (8 resets) in 131 ms. (303 steps per ms) remains 54/57 properties
BEST_FIRST walk for 40000 steps (8 resets) in 152 ms. (261 steps per ms) remains 53/54 properties
BEST_FIRST walk for 40002 steps (8 resets) in 178 ms. (223 steps per ms) remains 52/53 properties
BEST_FIRST walk for 40003 steps (8 resets) in 170 ms. (233 steps per ms) remains 52/52 properties
BEST_FIRST walk for 40001 steps (8 resets) in 160 ms. (248 steps per ms) remains 52/52 properties
BEST_FIRST walk for 40002 steps (8 resets) in 197 ms. (202 steps per ms) remains 52/52 properties
BEST_FIRST walk for 40002 steps (8 resets) in 193 ms. (206 steps per ms) remains 52/52 properties
Reachability property qltransition_1648 is true.
BEST_FIRST walk for 40001 steps (8 resets) in 150 ms. (264 steps per ms) remains 47/52 properties
// Phase 1: matrix 1654 rows 313 cols
[2025-05-29 17:23:18] [INFO ] Computed 20 invariants in 9 ms
[2025-05-29 17:23:18] [INFO ] State equation strengthened by 106 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (OVERLAPS) 253/290 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/290 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 22/312 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:23:20] [INFO ] Deduced a trap composed of 36 places in 263 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:23:20] [INFO ] Deduced a trap composed of 44 places in 281 ms of which 24 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/312 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (OVERLAPS) 1/313 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:23:22] [INFO ] Deduced a trap composed of 36 places in 263 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:23:22] [INFO ] Deduced a trap composed of 37 places in 270 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_1634 is true.
[2025-05-29 17:23:23] [INFO ] Deduced a trap composed of 36 places in 263 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:23:23] [INFO ] Deduced a trap composed of 37 places in 250 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_1632 is true.
[2025-05-29 17:23:23] [INFO ] Deduced a trap composed of 38 places in 246 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:23:24] [INFO ] Deduced a trap composed of 37 places in 243 ms of which 30 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/313 variables, 6/28 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:23:24] [INFO ] Deduced a trap composed of 36 places in 248 ms of which 35 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/313 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Reachability property qltransition_1618 is true.
At refinement iteration 9 (INCLUDED_ONLY) 0/313 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 10 (OVERLAPS) 1654/1967 variables, 313/342 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Reachability property qltransition_1616 is true.
At refinement iteration 11 (INCLUDED_ONLY) 0/1967 variables, 106/448 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:23:27] [INFO ] Deduced a trap composed of 37 places in 250 ms of which 33 ms to minimize.
Reachability property qltransition_1602 is true.
At refinement iteration 12 (INCLUDED_ONLY) 0/1967 variables, 1/449 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Reachability property qltransition_1600 is true.
At refinement iteration 13 (INCLUDED_ONLY) 0/1967 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Reachability property qltransition_1586 is true.
At refinement iteration 14 (OVERLAPS) 0/1967 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Reachability property qltransition_1584 is true.
No progress, stopping.
Reachability property qltransition_1570 is true.
After SMT solving in domain Real declared 1967/1967 variables, and 449 constraints, problems are : Problem set: 0 solved, 47 unsolved in 18725 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 313/313 constraints, ReadFeed: 106/106 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (OVERLAPS) 253/290 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Reachability property qltransition_1568 is true.
At refinement iteration 2 (INCLUDED_ONLY) 0/290 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 22/312 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 6/25 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/312 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (OVERLAPS) 1/313 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/313 variables, 4/30 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/313 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (OVERLAPS) 1654/1967 variables, 313/343 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1967 variables, 106/449 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Reachability property qltransition_1554 is true.
Reachability property qltransition_1552 is true.
Reachability property qltransition_1541 is true.
Reachability property qltransition_1532 is true.
Reachability property qltransition_1523 is true.
Reachability property qltransition_1514 is true.
Reachability property qltransition_1505 is true.
Reachability property qltransition_1496 is true.
Reachability property qltransition_1487 is true.
Reachability property qltransition_1478 is true.
Reachability property qltransition_1469 is true.
Reachability property qltransition_1266 is true.
Reachability property qltransition_1265 is true.
Reachability property qltransition_1264 is true.
At refinement iteration 11 (INCLUDED_ONLY) 0/1967 variables, 47/496 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Reachability property qltransition_1263 is true.
Reachability property qltransition_1262 is true.
Reachability property qltransition_1261 is true.
Reachability property qltransition_1249 is true.
Reachability property qltransition_1248 is true.
Reachability property qltransition_1247 is true.
Reachability property qltransition_1246 is true.
Reachability property qltransition_1245 is true.
Reachability property qltransition_1244 is true.
Reachability property qltransition_1243 is true.
Reachability property qltransition_1232 is true.
Reachability property qltransition_1113 is true.
Reachability property qltransition_1112 is true.
Reachability property qltransition_1111 is true.
Reachability property qltransition_1110 is true.
Reachability property qltransition_1109 is true.
Reachability property qltransition_1108 is true.
Reachability property qltransition_1096 is true.
Reachability property qltransition_1095 is true.
Reachability property qltransition_1094 is true.
Reachability property qltransition_1093 is true.
Reachability property qltransition_1092 is true.
Reachability property qltransition_1091 is true.
Reachability property qltransition_1090 is true.
Reachability property qltransition_1079 is true.
Reachability property qltransition_960 is true.
Reachability property qltransition_959 is true.
Reachability property qltransition_958 is true.
Reachability property qltransition_957 is true.
Reachability property qltransition_956 is true.
Reachability property qltransition_955 is true.
Reachability property qltransition_943 is true.
Reachability property qltransition_942 is true.
Reachability property qltransition_941 is true.
Reachability property qltransition_940 is true.
Reachability property qltransition_939 is true.
Reachability property qltransition_938 is true.
Reachability property qltransition_937 is true.
Reachability property qltransition_926 is true.
Reachability property qltransition_807 is true.
Reachability property qltransition_806 is true.
Reachability property qltransition_805 is true.
Reachability property qltransition_804 is true.
Reachability property qltransition_803 is true.
Reachability property qltransition_802 is true.
Reachability property qltransition_790 is true.
Reachability property qltransition_789 is true.
Reachability property qltransition_788 is true.
Reachability property qltransition_787 is true.
Reachability property qltransition_786 is true.
Reachability property qltransition_785 is true.
Reachability property qltransition_784 is true.
Reachability property qltransition_773 is true.
Reachability property qltransition_654 is true.
Reachability property qltransition_653 is true.
Reachability property qltransition_652 is true.
Reachability property qltransition_651 is true.
Reachability property qltransition_650 is true.
Reachability property qltransition_649 is true.
Reachability property qltransition_637 is true.
Reachability property qltransition_636 is true.
Reachability property qltransition_635 is true.
Reachability property qltransition_634 is true.
Reachability property qltransition_633 is true.
Reachability property qltransition_632 is true.
Reachability property qltransition_631 is true.
Reachability property qltransition_620 is true.
Reachability property qltransition_501 is true.
Reachability property qltransition_500 is true.
Reachability property qltransition_499 is true.
Reachability property qltransition_498 is true.
Reachability property qltransition_497 is true.
Reachability property qltransition_496 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_483 is true.
Reachability property qltransition_482 is true.
Reachability property qltransition_481 is true.
Reachability property qltransition_480 is true.
Reachability property qltransition_479 is true.
Reachability property qltransition_478 is true.
Reachability property qltransition_467 is true.
Reachability property qltransition_348 is true.
Reachability property qltransition_347 is true.
Reachability property qltransition_346 is true.
Reachability property qltransition_345 is true.
Reachability property qltransition_344 is true.
Reachability property qltransition_343 is true.
Reachability property qltransition_331 is true.
Reachability property qltransition_330 is true.
Reachability property qltransition_329 is true.
Reachability property qltransition_328 is true.
Reachability property qltransition_327 is true.
Reachability property qltransition_326 is true.
Reachability property qltransition_325 is true.
Reachability property qltransition_314 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_194 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_192 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_177 is true.
Reachability property qltransition_176 is true.
Reachability property qltransition_175 is true.
Reachability property qltransition_174 is true.
Reachability property qltransition_173 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_161 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_41 is true.
Reachability property qltransition_40 is true.
Reachability property qltransition_39 is true.
Reachability property qltransition_38 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_25 is true.
Reachability property qltransition_24 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_8 is true.
SDD proceeding with computation,1431 properties remain. new max is 4096
SDD size :659284 after 2.79215e+06
SDD proceeding with computation,1431 properties remain. new max is 8192
SDD size :2.79215e+06 after 2.80975e+06
At refinement iteration 12 (INCLUDED_ONLY) 0/1967 variables, 0/496 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Reachability property qltransition_1542 is true.
Reachability property qltransition_1533 is true.
Reachability property qltransition_1524 is true.
Reachability property qltransition_1515 is true.
Reachability property qltransition_1506 is true.
Reachability property qltransition_1497 is true.
Reachability property qltransition_1488 is true.
Reachability property qltransition_1479 is true.
Reachability property qltransition_1470 is true.
Reachability property qltransition_1449 is true.
Reachability property qltransition_1440 is true.
Reachability property qltransition_1431 is true.
Reachability property qltransition_1422 is true.
Reachability property qltransition_1413 is true.
Reachability property qltransition_1404 is true.
Reachability property qltransition_1395 is true.
Reachability property qltransition_1386 is true.
Reachability property qltransition_1377 is true.
Reachability property qltransition_1267 is true.
Reachability property qltransition_1260 is true.
Reachability property qltransition_1259 is true.
Reachability property qltransition_1258 is true.
Reachability property qltransition_1250 is true.
Reachability property qltransition_1242 is true.
Reachability property qltransition_1241 is true.
Reachability property qltransition_1233 is true.
At refinement iteration 13 (OVERLAPS) 0/1967 variables, 0/496 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Reachability property qltransition_1114 is true.
Reachability property qltransition_1107 is true.
Reachability property qltransition_1106 is true.
Reachability property qltransition_1105 is true.
Reachability property qltransition_1097 is true.
Reachability property qltransition_1089 is true.
Reachability property qltransition_1088 is true.
Reachability property qltransition_1080 is true.
Reachability property qltransition_961 is true.
Reachability property qltransition_954 is true.
Reachability property qltransition_953 is true.
Reachability property qltransition_952 is true.
Reachability property qltransition_944 is true.
Reachability property qltransition_936 is true.
Reachability property qltransition_935 is true.
Reachability property qltransition_927 is true.
Reachability property qltransition_808 is true.
Reachability property qltransition_801 is true.
Reachability property qltransition_800 is true.
Reachability property qltransition_799 is true.
Reachability property qltransition_791 is true.
Reachability property qltransition_783 is true.
Reachability property qltransition_782 is true.
Reachability property qltransition_774 is true.
Reachability property qltransition_655 is true.
Reachability property qltransition_648 is true.
Reachability property qltransition_647 is true.
Reachability property qltransition_646 is true.
Reachability property qltransition_638 is true.
Reachability property qltransition_630 is true.
Reachability property qltransition_629 is true.
Reachability property qltransition_621 is true.
Reachability property qltransition_502 is true.
Reachability property qltransition_495 is true.
Reachability property qltransition_494 is true.
Reachability property qltransition_493 is true.
Reachability property qltransition_485 is true.
Reachability property qltransition_477 is true.
Reachability property qltransition_476 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_349 is true.
Reachability property qltransition_342 is true.
Reachability property qltransition_341 is true.
Reachability property qltransition_340 is true.
Reachability property qltransition_332 is true.
Reachability property qltransition_324 is true.
Reachability property qltransition_323 is true.
Reachability property qltransition_315 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_171 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,1346 properties remain. new max is 8192
SDD size :2.80975e+06 after 8.59779e+06
No progress, stopping.
After SMT solving in domain Int declared 1967/1967 variables, and 496 constraints, problems are : Problem set: 0 solved, 47 unsolved in 37198 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 313/313 constraints, ReadFeed: 106/106 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55993ms problems are : Problem set: 0 solved, 47 unsolved
Parikh walk visited 0 properties in 28 ms.
Support contains 37 out of 313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 313/313 places, 1654/1654 transitions.
Discarding 73 places :
Symmetric choice reduction at 0 with 73 rule applications. Total rules 73 place count 240 transition count 957
Iterating global reduction 0 with 73 rules applied. Total rules applied 146 place count 240 transition count 957
Applied a total of 146 rules in 32 ms. Remains 240 /313 variables (removed 73) and now considering 957/1654 (removed 697) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 240/313 places, 957/1654 transitions.
Reachability property qltransition_36 is true.
Reachability property qltransition_35 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_17 is true.
SDD proceeding with computation,1341 properties remain. new max is 8192
SDD size :8.59779e+06 after 9.69516e+06
RANDOM walk for 4000000 steps (8 resets) in 29087 ms. (137 steps per ms) remains 46/47 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1006 ms. (397 steps per ms) remains 44/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 892 ms. (447 steps per ms) remains 44/44 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1002 ms. (398 steps per ms) remains 44/44 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1119 ms. (357 steps per ms) remains 42/44 properties
BEST_FIRST walk for 400003 steps (8 resets) in 967 ms. (413 steps per ms) remains 41/42 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1095 ms. (364 steps per ms) remains 37/41 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1004 ms. (398 steps per ms) remains 34/37 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1026 ms. (389 steps per ms) remains 34/34 properties
SDD proceeding with computation,1341 properties remain. new max is 16384
SDD size :9.69516e+06 after 1.01413e+07
BEST_FIRST walk for 400001 steps (8 resets) in 1077 ms. (371 steps per ms) remains 32/34 properties
BEST_FIRST walk for 400004 steps (8 resets) in 881 ms. (453 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1010 ms. (395 steps per ms) remains 30/32 properties
BEST_FIRST walk for 400003 steps (8 resets) in 696 ms. (573 steps per ms) remains 29/30 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1096 ms. (364 steps per ms) remains 29/29 properties
BEST_FIRST walk for 400004 steps (8 resets) in 884 ms. (451 steps per ms) remains 29/29 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1002 ms. (398 steps per ms) remains 28/29 properties
BEST_FIRST walk for 400004 steps (8 resets) in 954 ms. (418 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1042 ms. (383 steps per ms) remains 27/28 properties
BEST_FIRST walk for 400004 steps (8 resets) in 999 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (8 resets) in 903 ms. (442 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (8 resets) in 893 ms. (447 steps per ms) remains 26/27 properties
BEST_FIRST walk for 400003 steps (8 resets) in 854 ms. (467 steps per ms) remains 25/26 properties
BEST_FIRST walk for 400002 steps (8 resets) in 831 ms. (480 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400002 steps (8 resets) in 927 ms. (431 steps per ms) remains 24/25 properties
BEST_FIRST walk for 400002 steps (8 resets) in 870 ms. (459 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400002 steps (8 resets) in 806 ms. (495 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (8 resets) in 888 ms. (449 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400003 steps (8 resets) in 922 ms. (433 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (8 resets) in 835 ms. (478 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (8 resets) in 955 ms. (418 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400001 steps (8 resets) in 844 ms. (473 steps per ms) remains 22/24 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1062 ms. (376 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1020 ms. (391 steps per ms) remains 21/22 properties
BEST_FIRST walk for 400004 steps (8 resets) in 899 ms. (444 steps per ms) remains 19/21 properties
BEST_FIRST walk for 400003 steps (8 resets) in 850 ms. (470 steps per ms) remains 17/19 properties
// Phase 1: matrix 957 rows 240 cols
[2025-05-29 17:24:34] [INFO ] Computed 20 invariants in 8 ms
[2025-05-29 17:24:34] [INFO ] State equation strengthened by 72 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 154/172 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/172 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 65/237 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:24:34] [INFO ] Deduced a trap composed of 35 places in 163 ms of which 21 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 3/240 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/240 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 957/1197 variables, 240/261 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1197 variables, 72/333 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1197 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 11 (OVERLAPS) 0/1197 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1197/1197 variables, and 333 constraints, problems are : Problem set: 0 solved, 17 unsolved in 3255 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 240/240 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 154/172 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/172 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 65/237 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/237 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 3/240 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/240 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 957/1197 variables, 240/261 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1197 variables, 72/333 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1197 variables, 17/350 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1197 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 12 (OVERLAPS) 0/1197 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1197/1197 variables, and 350 constraints, problems are : Problem set: 0 solved, 17 unsolved in 4417 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 240/240 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7713ms problems are : Problem set: 0 solved, 17 unsolved
Parikh walk visited 0 properties in 11 ms.
Support contains 18 out of 240 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 240/240 places, 957/957 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 223 transition count 668
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 223 transition count 668
Applied a total of 34 rules in 40 ms. Remains 223 /240 variables (removed 17) and now considering 668/957 (removed 289) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 223/240 places, 668/957 transitions.
Reachability property qltransition_1450 is true.
Reachability property qltransition_1441 is true.
Reachability property qltransition_1432 is true.
Reachability property qltransition_1423 is true.
Reachability property qltransition_1414 is true.
Reachability property qltransition_1405 is true.
Reachability property qltransition_1396 is true.
Reachability property qltransition_1387 is true.
Reachability property qltransition_1378 is true.
Reachability property qltransition_1268 is true.
Reachability property qltransition_1251 is true.
RANDOM walk for 4000000 steps (8 resets) in 21000 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 400003 steps (8 resets) in 755 ms. (529 steps per ms) remains 16/17 properties
Reachability property qltransition_1234 is true.
BEST_FIRST walk for 400003 steps (8 resets) in 823 ms. (485 steps per ms) remains 15/16 properties
Reachability property qltransition_1115 is true.
BEST_FIRST walk for 400003 steps (8 resets) in 888 ms. (449 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400004 steps (8 resets) in 783 ms. (510 steps per ms) remains 15/15 properties
Reachability property qltransition_1098 is true.
BEST_FIRST walk for 400003 steps (8 resets) in 833 ms. (479 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400003 steps (8 resets) in 746 ms. (535 steps per ms) remains 14/15 properties
Reachability property qltransition_1081 is true.
BEST_FIRST walk for 400003 steps (8 resets) in 821 ms. (486 steps per ms) remains 14/14 properties
BEST_FIRST walk for 400003 steps (8 resets) in 775 ms. (515 steps per ms) remains 13/14 properties
Reachability property qltransition_962 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 625 ms. (638 steps per ms) remains 12/13 properties
BEST_FIRST walk for 400002 steps (8 resets) in 739 ms. (540 steps per ms) remains 11/12 properties
Reachability property qltransition_945 is true.
BEST_FIRST walk for 400003 steps (8 resets) in 586 ms. (681 steps per ms) remains 11/11 properties
BEST_FIRST walk for 400003 steps (8 resets) in 746 ms. (535 steps per ms) remains 11/11 properties
BEST_FIRST walk for 400003 steps (8 resets) in 730 ms. (547 steps per ms) remains 11/11 properties
Reachability property qltransition_928 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 610 ms. (654 steps per ms) remains 11/11 properties
BEST_FIRST walk for 400002 steps (8 resets) in 746 ms. (535 steps per ms) remains 10/11 properties
BEST_FIRST walk for 400002 steps (8 resets) in 620 ms. (644 steps per ms) remains 10/10 properties
Reachability property qltransition_809 is true.
BEST_FIRST walk for 400004 steps (8 resets) in 688 ms. (580 steps per ms) remains 10/10 properties
// Phase 1: matrix 668 rows 223 cols
[2025-05-29 17:24:52] [INFO ] Computed 20 invariants in 4 ms
[2025-05-29 17:24:52] [INFO ] State equation strengthened by 72 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 190/201 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/201 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 4/205 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 17/222 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_792 is true.
[2025-05-29 17:24:52] [INFO ] Deduced a trap composed of 35 places in 148 ms of which 21 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/222 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/222 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 1/223 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/223 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 668/891 variables, 223/244 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/891 variables, 72/316 constraints. Problems are: Problem set: 0 solved, 10 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/891 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 0/891 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 891/891 variables, and 316 constraints, problems are : Problem set: 0 solved, 10 unsolved in 1138 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 223/223 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 190/201 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/201 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 4/205 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 17/222 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/222 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/222 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 1/223 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Reachability property qltransition_775 is true.
At refinement iteration 9 (INCLUDED_ONLY) 0/223 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 668/891 variables, 223/244 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/891 variables, 72/316 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/891 variables, 10/326 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Reachability property qltransition_656 is true.
At refinement iteration 13 (INCLUDED_ONLY) 0/891 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Reachability property qltransition_639 is true.
At refinement iteration 14 (OVERLAPS) 0/891 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 891/891 variables, and 326 constraints, problems are : Problem set: 0 solved, 10 unsolved in 1847 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 223/223 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3000ms problems are : Problem set: 0 solved, 10 unsolved
Reachability property qltransition_622 is true.
Parikh walk visited 0 properties in 3206 ms.
Support contains 11 out of 223 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 223/223 places, 668/668 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 217 transition count 566
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 217 transition count 566
Applied a total of 12 rules in 22 ms. Remains 217 /223 variables (removed 6) and now considering 566/668 (removed 102) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 217/223 places, 566/668 transitions.
Reachability property qltransition_503 is true.
Reachability property qltransition_486 is true.
Reachability property qltransition_469 is true.
Reachability property qltransition_350 is true.
Reachability property qltransition_333 is true.
RANDOM walk for 4000000 steps (8 resets) in 16714 ms. (239 steps per ms) remains 10/10 properties
Reachability property qltransition_316 is true.
BEST_FIRST walk for 4000003 steps (8 resets) in 5511 ms. (725 steps per ms) remains 9/10 properties
Reachability property qltransition_197 is true.
BEST_FIRST walk for 4000003 steps (8 resets) in 4844 ms. (825 steps per ms) remains 8/9 properties
Reachability property qltransition_180 is true.
BEST_FIRST walk for 4000002 steps (8 resets) in 4876 ms. (820 steps per ms) remains 7/8 properties
Reachability property qltransition_163 is true.
Reachability property qltransition_44 is true.
BEST_FIRST walk for 4000003 steps (8 resets) in 4621 ms. (865 steps per ms) remains 6/7 properties
Reachability property qltransition_27 is true.
Reachability property qltransition_10 is true.
SDD proceeding with computation,1305 properties remain. new max is 16384
BEST_FIRST walk for 4000003 steps (8 resets) in 4209 ms. (950 steps per ms) remains 5/6 properties
SDD size :1.01413e+07 after 1.81905e+07
BEST_FIRST walk for 4000004 steps (8 resets) in 3887 ms. (1028 steps per ms) remains 4/5 properties
BEST_FIRST walk for 4000003 steps (8 resets) in 3853 ms. (1037 steps per ms) remains 3/4 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 3551 ms. (1126 steps per ms) remains 2/3 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 3610 ms. (1107 steps per ms) remains 1/2 properties
BEST_FIRST walk for 1461753 steps (2 resets) in 1333 ms. (1095 steps per ms) remains 0/1 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 1692 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 505/505 places, 1845/1845 transitions.
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 72 Pre rules applied. Total rules applied 0 place count 505 transition count 1773
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 0 with 144 rules applied. Total rules applied 144 place count 433 transition count 1773
Applied a total of 144 rules in 28 ms. Remains 433 /505 variables (removed 72) and now considering 1773/1845 (removed 72) transitions.
// Phase 1: matrix 1773 rows 433 cols
[2025-05-29 17:25:15] [INFO ] Computed 21 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:25:27] [INFO ] Implicit Places using invariants in 11143 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 11146 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 432/505 places, 1773/1845 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 432 transition count 1692
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 162 place count 351 transition count 1692
Applied a total of 162 rules in 10 ms. Remains 351 /432 variables (removed 81) and now considering 1692/1773 (removed 81) transitions.
// Phase 1: matrix 1692 rows 351 cols
[2025-05-29 17:25:27] [INFO ] Computed 20 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:25:32] [INFO ] Implicit Places using invariants in 5675 ms returned []
[2025-05-29 17:25:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:25:33] [INFO ] State equation strengthened by 135 read => feed constraints.
[2025-05-29 17:25:40] [INFO ] Implicit Places using invariants and state equation in 8112 ms returned []
Implicit Place search using SMT with State Equation took 13794 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 351/505 places, 1692/1845 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 24979 ms. Remains : 351/505 places, 1692/1845 transitions.
Net is quasi-live, checking if it is reversible to establish liveness.
Net is conservative; using simplified expression for initial state.
[2025-05-29 17:25:40] [INFO ] Flatten gal took : 74 ms
[2025-05-29 17:25:41] [INFO ] Flatten gal took : 69 ms
[2025-05-29 17:25:41] [INFO ] Time to serialize gal into /tmp/CTLFireability17859429238345392460.gal : 17 ms
[2025-05-29 17:25:41] [INFO ] Time to serialize properties into /tmp/CTLFireability4319238863442332155.ctl : 3 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17859429238345392460.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4319238863442332155.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-29 17:25:44] [INFO ] Flatten gal took : 54 ms
[2025-05-29 17:25:44] [INFO ] Applying decomposition
[2025-05-29 17:25:44] [INFO ] Flatten gal took : 54 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/graph157108078301258114.txt' '-o' '/tmp/graph157108078301258114.bin' '-w' '/tmp/graph157108078301258114.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph157108078301258114.bin' '-l' '-1' '-v' '-w' '/tmp/graph157108078301258114.weights' '-q' '0' '-e' '0.001'
[2025-05-29 17:25:44] [INFO ] Decomposing Gal with order
[2025-05-29 17:25:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 17:25:44] [INFO ] Removed a total of 3337 redundant transitions.
[2025-05-29 17:25:44] [INFO ] Flatten gal took : 308 ms
[2025-05-29 17:25:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 325 labels/synchronizations in 65 ms.
[2025-05-29 17:25:45] [INFO ] Time to serialize gal into /tmp/CTLFireability11762489754749383176.gal : 12 ms
[2025-05-29 17:25:45] [INFO ] Time to serialize properties into /tmp/CTLFireability3598995408768303423.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11762489754749383176.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3598995408768303423.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-29 17:25:48] [INFO ] Flatten gal took : 56 ms
[2025-05-29 17:25:48] [INFO ] Flatten gal took : 53 ms
[2025-05-29 17:25:48] [INFO ] Time to serialize gal into /tmp/CTLFireability14441391898371948387.gal : 10 ms
[2025-05-29 17:25:48] [INFO ] Time to serialize properties into /tmp/CTLFireability14409357601624793224.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14441391898371948387.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14409357601624793224.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-29 17:26:18] [INFO ] Flatten gal took : 49 ms
[2025-05-29 17:26:18] [INFO ] Applying decomposition
[2025-05-29 17:26:18] [INFO ] Flatten gal took : 54 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/graph15567313616866700549.txt' '-o' '/tmp/graph15567313616866700549.bin' '-w' '/tmp/graph15567313616866700549.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15567313616866700549.bin' '-l' '-1' '-v' '-w' '/tmp/graph15567313616866700549.weights' '-q' '0' '-e' '0.001'
[2025-05-29 17:26:18] [INFO ] Decomposing Gal with order
[2025-05-29 17:26:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 17:26:18] [INFO ] Removed a total of 3089 redundant transitions.
[2025-05-29 17:26:18] [INFO ] Flatten gal took : 138 ms
[2025-05-29 17:26:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 452 labels/synchronizations in 45 ms.
[2025-05-29 17:26:18] [INFO ] Time to serialize gal into /tmp/CTLFireability5938213252028732593.gal : 8 ms
[2025-05-29 17:26:18] [INFO ] Time to serialize properties into /tmp/CTLFireability1462453832875792240.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5938213252028732593.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1462453832875792240.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-29 17:26:48] [INFO ] Flatten gal took : 45 ms
[2025-05-29 17:26:48] [INFO ] Flatten gal took : 46 ms
[2025-05-29 17:26:48] [INFO ] Time to serialize gal into /tmp/CTLFireability1348828247261381532.gal : 8 ms
[2025-05-29 17:26:48] [INFO ] Time to serialize properties into /tmp/CTLFireability4917047365826199401.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1348828247261381532.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4917047365826199401.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-29 17:31:49] [INFO ] Flatten gal took : 45 ms
[2025-05-29 17:31:49] [INFO ] Applying decomposition
[2025-05-29 17:31:49] [INFO ] Flatten gal took : 44 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/graph4063031443058520751.txt' '-o' '/tmp/graph4063031443058520751.bin' '-w' '/tmp/graph4063031443058520751.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4063031443058520751.bin' '-l' '-1' '-v' '-w' '/tmp/graph4063031443058520751.weights' '-q' '0' '-e' '0.001'
[2025-05-29 17:31:49] [INFO ] Decomposing Gal with order
[2025-05-29 17:31:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 17:31:49] [INFO ] Removed a total of 3345 redundant transitions.
[2025-05-29 17:31:49] [INFO ] Flatten gal took : 109 ms
[2025-05-29 17:31:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 211 labels/synchronizations in 26 ms.
[2025-05-29 17:31:49] [INFO ] Time to serialize gal into /tmp/CTLFireability17913443874397745837.gal : 9 ms
[2025-05-29 17:31:49] [INFO ] Time to serialize properties into /tmp/CTLFireability5615884801573472347.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17913443874397745837.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5615884801573472347.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-29 17:36:50] [INFO ] Flatten gal took : 43 ms
[2025-05-29 17:36:50] [INFO ] Flatten gal took : 43 ms
[2025-05-29 17:36:50] [INFO ] Time to serialize gal into /tmp/CTLFireability10458543447927193470.gal : 8 ms
[2025-05-29 17:36:50] [INFO ] Time to serialize properties into /tmp/CTLFireability17650897197136861192.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10458543447927193470.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17650897197136861192.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.

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
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="Anderson-PT-09"
export BK_EXAMINATION="Liveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 Anderson-PT-09, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r007-tall-174853737000119"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-09.tgz
mv Anderson-PT-09 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;