Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r217-tall-174902002800272.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 SieveSingleMsgMbox-PT-d1m64, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r217-tall-174902002800272
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 976K
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 196K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 450K May 29 14:33 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1749074013496

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SieveSingleMsgMbox-PT-d1m64
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-06-04 21:53:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-06-04 21:53:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 21:53:35] [INFO ] Load time of PNML (sax parser for PT used): 134 ms
[2025-06-04 21:53:35] [INFO ] Transformed 1295 places.
[2025-06-04 21:53:35] [INFO ] Transformed 749 transitions.
[2025-06-04 21:53:35] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 246 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1295/1295 places, 749/749 transitions.
Reduce places removed 1053 places and 0 transitions.
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 0 with 1293 rules applied. Total rules applied 1293 place count 242 transition count 509
Applied a total of 1293 rules in 41 ms. Remains 242 /1295 variables (removed 1053) and now considering 509/749 (removed 240) transitions.
// Phase 1: matrix 509 rows 242 cols
[2025-06-04 21:53:35] [INFO ] Computed 5 invariants in 50 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:53:35] [INFO ] Implicit Places using invariants in 538 ms returned []
[2025-06-04 21:53:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 21:53:36] [INFO ] State equation strengthened by 347 read => feed constraints.
[2025-06-04 21:53:42] [INFO ] Implicit Places using invariants and state equation in 6664 ms returned []
Implicit Place search using SMT with State Equation took 7251 ms to find 0 implicit places.
Running 508 sub problems to find dead transitions.
[2025-06-04 21:53:42] [INFO ] Invariant cache hit.
[2025-06-04 21:53:42] [INFO ] State equation strengthened by 347 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/241 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 3 (OVERLAPS) 1/242 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 508 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:53:54] [INFO ] Deduced a trap composed of 83 places in 110 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:53:54] [INFO ] Deduced a trap composed of 92 places in 88 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:53:54] [INFO ] Deduced a trap composed of 84 places in 89 ms of which 16 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 6 (OVERLAPS) 509/751 variables, 242/250 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/751 variables, 347/597 constraints. Problems are: Problem set: 0 solved, 508 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 751/751 variables, and 597 constraints, problems are : Problem set: 0 solved, 508 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 242/242 constraints, ReadFeed: 347/347 constraints, PredecessorRefiner: 508/508 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 508 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/241 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 3 (OVERLAPS) 1/242 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 6 (OVERLAPS) 509/751 variables, 242/250 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/751 variables, 347/597 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/751 variables, 508/1105 constraints. Problems are: Problem set: 0 solved, 508 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 751/751 variables, and 1105 constraints, problems are : Problem set: 0 solved, 508 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 242/242 constraints, ReadFeed: 347/347 constraints, PredecessorRefiner: 508/508 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60818ms problems are : Problem set: 0 solved, 508 unsolved
Search for dead transitions found 0 dead transitions in 60851ms
Starting structural reductions in LIVENESS mode, iteration 1 : 242/1295 places, 509/749 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 68175 ms. Remains : 242/1295 places, 509/749 transitions.
Discarding 275 transitions out of 509. Remains 234
Initial state reduction rules removed 1 formulas.
[2025-06-04 21:54:44] [INFO ] Flatten gal took : 206 ms
[2025-06-04 21:54:44] [INFO ] Flatten gal took : 88 ms
[2025-06-04 21:54:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5583708867556896409.gal : 35 ms
[2025-06-04 21:54:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2775121560168076559.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5583708867556896409.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2775121560168076559.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality2775121560168076559.prop.
Reachability property qltransition_429 is true.
Reachability property qltransition_6 is true.
Reachability property qltransition_5 is true.
Reachability property qltransition_3 is true.
Reachability property qltransition_2 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,227 properties remain. new max is 2
SDD size :1 after 7
Reachability property qltransition_430 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_137 is true.
RANDOM walk for 40000 steps (8905 resets) in 4934 ms. (8 steps per ms) remains 210/233 properties
Reachability property qltransition_9 is true.
BEST_FIRST walk for 402 steps (18 resets) in 12 ms. (30 steps per ms) remains 210/210 properties
Reachability property qltransition_8 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,220 properties remain. new max is 2
SDD size :7 after 27
BEST_FIRST walk for 403 steps (21 resets) in 22 ms. (17 steps per ms) remains 210/210 properties
BEST_FIRST walk for 404 steps (19 resets) in 9 ms. (40 steps per ms) remains 210/210 properties
BEST_FIRST walk for 404 steps (19 resets) in 30 ms. (13 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (22 resets) in 28 ms. (13 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (19 resets) in 26 ms. (14 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (21 resets) in 23 ms. (16 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (18 resets) in 21 ms. (18 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (14 resets) in 18 ms. (21 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (18 resets) in 19 ms. (20 steps per ms) remains 210/210 properties
BEST_FIRST walk for 400 steps (21 resets) in 14 ms. (26 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (16 resets) in 7 ms. (50 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (19 resets) in 13 ms. (28 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (18 resets) in 7 ms. (50 steps per ms) remains 210/210 properties
BEST_FIRST walk for 404 steps (12 resets) in 10 ms. (36 steps per ms) remains 210/210 properties
BEST_FIRST walk for 404 steps (16 resets) in 11 ms. (33 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (19 resets) in 8 ms. (44 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (17 resets) in 8 ms. (44 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (18 resets) in 7 ms. (50 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (23 resets) in 8 ms. (44 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (15 resets) in 9 ms. (40 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (22 resets) in 11 ms. (33 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (24 resets) in 7 ms. (50 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (13 resets) in 10 ms. (36 steps per ms) remains 210/210 properties
BEST_FIRST walk for 404 steps (17 resets) in 6 ms. (57 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (18 resets) in 6 ms. (57 steps per ms) remains 210/210 properties
Reachability property qltransition_461 is true.
Reachability property qltransition_116 is true.
BEST_FIRST walk for 402 steps (16 resets) in 22 ms. (17 steps per ms) remains 210/210 properties
BEST_FIRST walk for 401 steps (23 resets) in 10 ms. (36 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (16 resets) in 6 ms. (57 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (17 resets) in 6 ms. (57 steps per ms) remains 210/210 properties
Reachability property qltransition_115 is true.
Reachability property qltransition_44 is true.
BEST_FIRST walk for 403 steps (18 resets) in 21 ms. (18 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (18 resets) in 8 ms. (44 steps per ms) remains 210/210 properties
BEST_FIRST walk for 401 steps (19 resets) in 6 ms. (57 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (12 resets) in 6 ms. (57 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (19 resets) in 7 ms. (50 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (13 resets) in 9 ms. (40 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (24 resets) in 10 ms. (36 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (17 resets) in 6 ms. (57 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (17 resets) in 9 ms. (40 steps per ms) remains 210/210 properties
Reachability property qltransition_11 is true.
SDD proceeding with computation,215 properties remain. new max is 2
SDD size :27 after 85
BEST_FIRST walk for 403 steps (21 resets) in 18 ms. (21 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (21 resets) in 6 ms. (57 steps per ms) remains 210/210 properties
BEST_FIRST walk for 400 steps (20 resets) in 8 ms. (44 steps per ms) remains 210/210 properties
BEST_FIRST walk for 400 steps (19 resets) in 6 ms. (57 steps per ms) remains 210/210 properties
BEST_FIRST walk for 404 steps (20 resets) in 10 ms. (36 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (18 resets) in 14 ms. (26 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (18 resets) in 8 ms. (44 steps per ms) remains 210/210 properties
BEST_FIRST walk for 401 steps (14 resets) in 7 ms. (50 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (26 resets) in 9 ms. (40 steps per ms) remains 210/210 properties
BEST_FIRST walk for 403 steps (19 resets) in 6 ms. (57 steps per ms) remains 210/210 properties
BEST_FIRST walk for 402 steps (27 resets) in 7 ms. (50 steps per ms) remains 210/210 properties
[2025-06-04 21:54:45] [INFO ] Invariant cache hit.
[2025-06-04 21:54:45] [INFO ] State equation strengthened by 347 read => feed constraints.
Reachability property qltransition_427 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_41 is true.
SDD proceeding with computation,212 properties remain. new max is 2
SDD size :85 after 151
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,212 properties remain. new max is 4
SDD size :151 after 175
Reachability property qltransition_471 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_124 is true.
SDD proceeding with computation,209 properties remain. new max is 4
SDD size :175 after 242
Reachability property qltransition_466 is true.
Reachability property qltransition_460 is true.
Reachability property qltransition_459 is true.
Reachability property qltransition_140 is true.
Reachability property qltransition_139 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_122 is true.
SDD proceeding with computation,202 properties remain. new max is 4
SDD size :242 after 294
Reachability property qltransition_441 is true.
Reachability property qltransition_436 is true.
Reachability property qltransition_435 is true.
Reachability property qltransition_434 is true.
Reachability property qltransition_433 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_81 is true.
Reachability property qltransition_73 is true.
Reachability property qltransition_65 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_36 is true.
Reachability property qltransition_35 is true.
Reachability property qltransition_34 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_28 is true.
Reachability property qltransition_27 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_25 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_17 is true.
Reachability property qltransition_16 is true.
Reachability property qltransition_15 is true.
SDD proceeding with computation,177 properties remain. new max is 4
SDD size :294 after 585
Reachability property qltransition_454 is true.
Reachability property qltransition_453 is true.
Reachability property qltransition_452 is true.
Reachability property qltransition_451 is true.
Reachability property qltransition_446 is true.
Reachability property qltransition_445 is true.
Reachability property qltransition_444 is true.
Reachability property qltransition_443 is true.
Reachability property qltransition_432 is true.
Reachability property qltransition_431 is true.
Reachability property qltransition_421 is true.
Reachability property qltransition_419 is true.
Reachability property qltransition_413 is true.
Reachability property qltransition_411 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_117 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_101 is true.
Reachability property qltransition_99 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_91 is true.
Reachability property qltransition_89 is true.
Reachability property qltransition_48 is true.
Reachability property qltransition_14 is true.
Reachability property qltransition_13 is true.
SDD proceeding with computation,152 properties remain. new max is 4
SDD size :585 after 1825
SDD proceeding with computation,152 properties remain. new max is 8
SDD size :1825 after 4364
Reachability property qltransition_425 is true.
Reachability property qltransition_423 is true.
SDD proceeding with computation,150 properties remain. new max is 8
SDD size :4364 after 5378
Reachability property qltransition_417 is true.
Reachability property qltransition_415 is true.
SDD proceeding with computation,148 properties remain. new max is 8
SDD size :5378 after 6166
SDD proceeding with computation,148 properties remain. new max is 16
SDD size :6166 after 6630
Reachability property qltransition_464 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 0/0 constraints. Problems are: Problem set: 58 solved, 152 unsolved
Reachability property qltransition_46 is true.
Reachability property qltransition_45 is true.
SDD proceeding with computation,145 properties remain. new max is 16
SDD size :6630 after 10126
Reachability property qltransition_507 is true.
Reachability property qltransition_505 is true.
Reachability property qltransition_503 is true.
Reachability property qltransition_501 is true.
SDD proceeding with computation,141 properties remain. new max is 16
SDD size :10126 after 10406
Reachability property qltransition_143 is true.
SDD proceeding with computation,140 properties remain. new max is 16
SDD size :10406 after 11050
Reachability property qltransition_144 is true.
SDD proceeding with computation,139 properties remain. new max is 16
SDD size :11050 after 11294
Reachability property qltransition_145 is true.
SDD proceeding with computation,138 properties remain. new max is 16
SDD size :11294 after 11538
Reachability property qltransition_146 is true.
SDD proceeding with computation,137 properties remain. new max is 16
SDD size :11538 after 11782
At refinement iteration 1 (OVERLAPS) 20/240 variables, 2/2 constraints. Problems are: Problem set: 73 solved, 137 unsolved
Reachability property qltransition_485 is true.
Reachability property qltransition_470 is true.
Reachability property qltransition_428 is true.
Reachability property qltransition_181 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_177 is true.
Reachability property qltransition_175 is true.
Reachability property qltransition_133 is true.
SDD proceeding with computation,129 properties remain. new max is 16
SDD size :11782 after 13144
Reachability property qltransition_127 is true.
SDD proceeding with computation,128 properties remain. new max is 16
SDD size :13144 after 13474
SDD proceeding with computation,128 properties remain. new max is 32
SDD size :13474 after 13642
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_467 is true.
Reachability property qltransition_125 is true.
SDD proceeding with computation,122 properties remain. new max is 32
SDD size :13642 after 14640
Reachability property qltransition_203 is true.
SDD proceeding with computation,121 properties remain. new max is 32
SDD size :14640 after 14884
Reachability property qltransition_195 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_165 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_153 is true.
SDD proceeding with computation,116 properties remain. new max is 32
SDD size :14884 after 16362
SDD proceeding with computation,116 properties remain. new max is 64
SDD size :16362 after 16402
At refinement iteration 2 (INCLUDED_ONLY) 0/240 variables, 0/2 constraints. Problems are: Problem set: 94 solved, 116 unsolved
At refinement iteration 3 (OVERLAPS) 2/242 variables, 3/5 constraints. Problems are: Problem set: 94 solved, 116 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_473 is true.
Reachability property qltransition_463 is true.
Reachability property qltransition_462 is true.
Reachability property qltransition_458 is true.
Reachability property qltransition_457 is true.
Reachability property qltransition_456 is true.
Reachability property qltransition_455 is true.
Reachability property qltransition_450 is true.
Reachability property qltransition_449 is true.
Reachability property qltransition_448 is true.
Reachability property qltransition_447 is true.
Reachability property qltransition_442 is true.
Reachability property qltransition_440 is true.
Reachability property qltransition_439 is true.
Reachability property qltransition_438 is true.
Reachability property qltransition_437 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_114 is true.
[2025-06-04 21:54:49] [INFO ] Deduced a trap composed of 69 places in 129 ms of which 13 ms to minimize.
Reachability property qltransition_109 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_97 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_85 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_53 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_32 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_30 is true.
Reachability property qltransition_29 is true.
[2025-06-04 21:54:49] [INFO ] Deduced a trap composed of 72 places in 116 ms of which 14 ms to minimize.
Reachability property qltransition_24 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_22 is true.
[2025-06-04 21:54:49] [INFO ] Deduced a trap composed of 72 places in 80 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_21 is true.
[2025-06-04 21:54:49] [INFO ] Deduced a trap composed of 70 places in 98 ms of which 12 ms to minimize.
Reachability property qltransition_20 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:54:49] [INFO ] Deduced a trap composed of 76 places in 85 ms of which 13 ms to minimize.
Reachability property qltransition_19 is true.
SDD proceeding with computation,77 properties remain. new max is 64
SDD size :16402 after 53302
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 5/10 constraints. Problems are: Problem set: 133 solved, 77 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 242/751 variables, and 10 constraints, problems are : Problem set: 133 solved, 77 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/242 constraints, ReadFeed: 0/347 constraints, PredecessorRefiner: 210/210 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 133 solved, 77 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,77 properties remain. new max is 128
SDD size :53302 after 138458
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 133 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 105/188 variables, 2/2 constraints. Problems are: Problem set: 133 solved, 77 unsolved
SDD proceeding with computation,77 properties remain. new max is 256
SDD size :138458 after 174902
At refinement iteration 2 (INCLUDED_ONLY) 0/188 variables, 0/2 constraints. Problems are: Problem set: 133 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 41/229 variables, 3/5 constraints. Problems are: Problem set: 133 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/229 variables, 5/10 constraints. Problems are: Problem set: 133 solved, 77 unsolved
Reachability property qltransition_474 is true.
Reachability property qltransition_154 is true.
SDD proceeding with computation,75 properties remain. new max is 256
SDD size :174902 after 337242
SDD proceeding with computation,75 properties remain. new max is 512
SDD size :337242 after 366108
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 0/10 constraints. Problems are: Problem set: 135 solved, 75 unsolved
At refinement iteration 6 (OVERLAPS) 500/729 variables, 229/239 constraints. Problems are: Problem set: 135 solved, 75 unsolved
Reachability property qltransition_495 is true.
Reachability property qltransition_494 is true.
Reachability property qltransition_493 is true.
Reachability property qltransition_492 is true.
Reachability property qltransition_491 is true.
Reachability property qltransition_478 is true.
Reachability property qltransition_477 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_166 is true.
Reachability property qltransition_163 is true.
SDD proceeding with computation,63 properties remain. new max is 512
SDD size :366108 after 424920
At refinement iteration 7 (INCLUDED_ONLY) 0/729 variables, 338/577 constraints. Problems are: Problem set: 147 solved, 63 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/729 variables, 13/590 constraints. Problems are: Problem set: 147 solved, 63 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:54:52] [INFO ] Deduced a trap composed of 29 places in 68 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/729 variables, 1/591 constraints. Problems are: Problem set: 147 solved, 63 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/751 variables, and 591 constraints, problems are : Problem set: 147 solved, 63 unsolved in 5013 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 229/242 constraints, ReadFeed: 338/347 constraints, PredecessorRefiner: 13/210 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10179ms problems are : Problem set: 147 solved, 63 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 69 out of 242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 242/242 places, 509/509 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 204 transition count 441
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 204 transition count 441
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 88 place count 204 transition count 429
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 110 place count 182 transition count 407
Iterating global reduction 1 with 22 rules applied. Total rules applied 132 place count 182 transition count 407
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 140 place count 182 transition count 399
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 154 place count 168 transition count 385
Iterating global reduction 2 with 14 rules applied. Total rules applied 168 place count 168 transition count 385
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 2 with 38 rules applied. Total rules applied 206 place count 168 transition count 347
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 209 place count 165 transition count 341
Iterating global reduction 3 with 3 rules applied. Total rules applied 212 place count 165 transition count 341
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 215 place count 162 transition count 338
Iterating global reduction 3 with 3 rules applied. Total rules applied 218 place count 162 transition count 338
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 220 place count 160 transition count 336
Iterating global reduction 3 with 2 rules applied. Total rules applied 222 place count 160 transition count 336
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 224 place count 158 transition count 334
Iterating global reduction 3 with 2 rules applied. Total rules applied 226 place count 158 transition count 334
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 228 place count 156 transition count 332
Iterating global reduction 3 with 2 rules applied. Total rules applied 230 place count 156 transition count 332
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 231 place count 155 transition count 330
Iterating global reduction 3 with 1 rules applied. Total rules applied 232 place count 155 transition count 330
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 233 place count 154 transition count 329
Iterating global reduction 3 with 1 rules applied. Total rules applied 234 place count 154 transition count 329
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 235 place count 153 transition count 328
Iterating global reduction 3 with 1 rules applied. Total rules applied 236 place count 153 transition count 328
Applied a total of 236 rules in 172 ms. Remains 153 /242 variables (removed 89) and now considering 328/509 (removed 181) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 153/242 places, 328/509 transitions.
SDD proceeding with computation,63 properties remain. new max is 1024
SDD size :424920 after 3.10977e+06
SDD proceeding with computation,63 properties remain. new max is 2048
SDD size :3.10977e+06 after 6.51277e+06
RANDOM walk for 4000000 steps (897083 resets) in 55752 ms. (71 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (19126 resets) in 1653 ms. (241 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (19129 resets) in 1953 ms. (204 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (19284 resets) in 1623 ms. (246 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (18897 resets) in 1738 ms. (230 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (19168 resets) in 1546 ms. (258 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (19224 resets) in 1664 ms. (240 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (19188 resets) in 1793 ms. (222 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (19006 resets) in 1641 ms. (243 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (19172 resets) in 1632 ms. (244 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (19026 resets) in 1670 ms. (239 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (19202 resets) in 1608 ms. (248 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400001 steps (19164 resets) in 1557 ms. (256 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (19195 resets) in 1571 ms. (254 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400001 steps (19086 resets) in 1758 ms. (227 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (19201 resets) in 1600 ms. (249 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400001 steps (19157 resets) in 1873 ms. (213 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (19269 resets) in 1627 ms. (245 steps per ms) remains 63/63 properties
SDD proceeding with computation,63 properties remain. new max is 4096
BEST_FIRST walk for 400001 steps (19148 resets) in 1669 ms. (239 steps per ms) remains 63/63 properties
SDD size :6.51277e+06 after 6.52832e+07
BEST_FIRST walk for 400004 steps (19268 resets) in 1649 ms. (242 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (19028 resets) in 1669 ms. (239 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (19063 resets) in 1714 ms. (233 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (19021 resets) in 1680 ms. (237 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (19095 resets) in 1558 ms. (256 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (19325 resets) in 1580 ms. (253 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (19022 resets) in 1613 ms. (247 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400001 steps (19244 resets) in 1752 ms. (228 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (19137 resets) in 1603 ms. (249 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (19148 resets) in 1642 ms. (243 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (19106 resets) in 1624 ms. (246 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (19066 resets) in 1605 ms. (249 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (19054 resets) in 1601 ms. (249 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (19215 resets) in 1600 ms. (249 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (19211 resets) in 1676 ms. (238 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (19050 resets) in 1599 ms. (250 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (19223 resets) in 1676 ms. (238 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (19074 resets) in 1672 ms. (239 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (19073 resets) in 1686 ms. (237 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (19199 resets) in 1760 ms. (227 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (18841 resets) in 1546 ms. (258 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (19002 resets) in 1701 ms. (235 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (19284 resets) in 1622 ms. (246 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (41271 resets) in 2099 ms. (190 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (41238 resets) in 2295 ms. (174 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (40996 resets) in 2186 ms. (182 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400001 steps (42282 resets) in 2190 ms. (182 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400004 steps (41498 resets) in 2185 ms. (182 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (41459 resets) in 2209 ms. (180 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (41484 resets) in 2209 ms. (180 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400002 steps (41885 resets) in 2232 ms. (179 steps per ms) remains 63/63 properties
BEST_FIRST walk for 400003 steps (41396 resets) in 2237 ms. (178 steps per ms) remains 63/63 properties
SDD proceeding with computation,63 properties remain. new max is 8192
SDD size :6.52832e+07 after 2.65493e+09
Interrupted probabilistic random walk after 13280791 steps, run timeout after 126001 ms. (steps per millisecond=105 ) properties seen :39 out of 63
Probabilistic random walk after 13280791 steps, saw 5968368 distinct states, run finished after 126009 ms. (steps per millisecond=105 ) properties seen :39
// Phase 1: matrix 328 rows 153 cols
[2025-06-04 21:57:44] [INFO ] Computed 5 invariants in 5 ms
[2025-06-04 21:57:44] [INFO ] State equation strengthened by 224 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 62/91 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 33/124 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 212/336 variables, 124/129 constraints. Problems are: Problem set: 0 solved, 24 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/336 variables, 108/237 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/336 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 145/481 variables, 29/266 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/481 variables, 116/382 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/481 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 11 (OVERLAPS) 0/481 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 481/481 variables, and 382 constraints, problems are : Problem set: 0 solved, 24 unsolved in 2363 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 153/153 constraints, ReadFeed: 224/224 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 62/91 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 33/124 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 212/336 variables, 124/129 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/336 variables, 108/237 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/336 variables, 5/242 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 21:57:47] [INFO ] Deduced a trap along path composed of 12 places in 38 ms of which 10 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/336 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/336 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Problem qltransition_130 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING SMT_REFINEMENT TOPOLOGICAL INITIAL_STATE
SMT process timed out in 3970ms, After SMT, problems are : Problem set: 1 solved, 23 unsolved
Parikh walk visited 0 properties in 359 ms.
Support contains 29 out of 153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 153/153 places, 328/328 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 140 transition count 225
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 140 transition count 225
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 39 place count 127 transition count 212
Iterating global reduction 0 with 13 rules applied. Total rules applied 52 place count 127 transition count 212
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 56 place count 127 transition count 208
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 61 place count 122 transition count 201
Iterating global reduction 1 with 5 rules applied. Total rules applied 66 place count 122 transition count 201
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 70 place count 122 transition count 197
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 71 place count 121 transition count 196
Iterating global reduction 2 with 1 rules applied. Total rules applied 72 place count 121 transition count 196
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 73 place count 120 transition count 195
Iterating global reduction 2 with 1 rules applied. Total rules applied 74 place count 120 transition count 195
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 119 transition count 194
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 119 transition count 194
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 83 place count 119 transition count 187
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 84 place count 118 transition count 186
Iterating global reduction 3 with 1 rules applied. Total rules applied 85 place count 118 transition count 186
Applied a total of 85 rules in 33 ms. Remains 118 /153 variables (removed 35) and now considering 186/328 (removed 142) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 118/153 places, 186/328 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 254136 ms.

BK_STOP 1749074269411

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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 QuasiLiveness -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="SieveSingleMsgMbox-PT-d1m64"
export BK_EXAMINATION="QuasiLiveness"
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 SieveSingleMsgMbox-PT-d1m64, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r217-tall-174902002800272"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m64.tgz
mv SieveSingleMsgMbox-PT-d1m64 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;