Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r147-tall-174876819500217.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 PaceMaker-PT-none, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r147-tall-174876819500217
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 640K
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 158K 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1748809706219

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PaceMaker-PT-none
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-06-01 20:28:27] [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]
[2025-06-01 20:28:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 20:28:27] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2025-06-01 20:28:27] [INFO ] Transformed 70 places.
[2025-06-01 20:28:27] [INFO ] Transformed 164 transitions.
[2025-06-01 20:28:27] [INFO ] Parsed PT model containing 70 places and 164 transitions and 954 arcs in 174 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 25 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
Running 149 sub problems to find dead transitions.
[2025-06-01 20:28:27] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2025-06-01 20:28:27] [INFO ] Computed 31 invariants in 10 ms
[2025-06-01 20:28:27] [INFO ] State equation strengthened by 131 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (OVERLAPS) 154/216 variables, 62/93 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 131/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (OVERLAPS) 0/216 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Real declared 216/216 variables, and 224 constraints, problems are : Problem set: 0 solved, 149 unsolved in 4513 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 62/62 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 149 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (OVERLAPS) 154/216 variables, 62/93 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 131/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 149/373 constraints. Problems are: Problem set: 0 solved, 149 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 20:28:48] [INFO ] Deduced a trap composed of 1 places in 43 ms of which 9 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 216/216 variables, and 374 constraints, problems are : Problem set: 0 solved, 149 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 62/62 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24665ms problems are : Problem set: 0 solved, 149 unsolved
Search for dead transitions found 0 dead transitions in 24685ms
[2025-06-01 20:28:52] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2025-06-01 20:28:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:28:52] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-06-01 20:28:52] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2025-06-01 20:28:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 20:28:52] [INFO ] State equation strengthened by 131 read => feed constraints.
[2025-06-01 20:28:52] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
Running 149 sub problems to find dead transitions.
[2025-06-01 20:28:52] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2025-06-01 20:28:52] [INFO ] Invariant cache hit.
[2025-06-01 20:28:52] [INFO ] State equation strengthened by 131 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (OVERLAPS) 154/216 variables, 62/93 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 131/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (OVERLAPS) 0/216 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Real declared 216/216 variables, and 224 constraints, problems are : Problem set: 0 solved, 149 unsolved in 3959 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 62/62 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 149 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (OVERLAPS) 154/216 variables, 62/93 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 131/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 216/216 variables, and 373 constraints, problems are : Problem set: 0 solved, 149 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 62/62 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34028ms problems are : Problem set: 0 solved, 149 unsolved
Search for dead transitions found 0 dead transitions in 34030ms
Starting structural reductions in LIVENESS mode, iteration 1 : 62/70 places, 160/164 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 59082 ms. Remains : 62/70 places, 160/164 transitions.
Discarding 28 transitions out of 160. Remains 132
Initial state reduction rules removed 5 formulas.
[2025-06-01 20:29:27] [INFO ] Flatten gal took : 45 ms
[2025-06-01 20:29:27] [INFO ] Flatten gal took : 34 ms
RANDOM walk for 40000 steps (8 resets) in 1380 ms. (28 steps per ms) remains 19/127 properties
[2025-06-01 20:29:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality502603048147010412.gal : 25 ms
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
[2025-06-01 20:29:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4293747083580185921.prop : 1 ms
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
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/ReachabilityCardinality502603048147010412.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4293747083580185921.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 19/19 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 19/19 properties
Loading property file /tmp/ReachabilityCardinality4293747083580185921.prop.
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 19/19 properties
SDD proceeding with computation,19 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,19 properties remain. new max is 8
SDD size :3 after 30
SDD proceeding with computation,19 properties remain. new max is 16
SDD size :30 after 126
SDD proceeding with computation,19 properties remain. new max is 32
SDD size :126 after 192
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
Reachability property qltransition_110 is true.
Reachability property qltransition_108 is true.
SDD proceeding with computation,17 properties remain. new max is 32
SDD size :192 after 2068
Reachability property qltransition_118 is true.
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :2068 after 2385
Reachability property qltransition_124 is true.
Reachability property qltransition_91 is true.
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :2385 after 3313
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :3313 after 6724
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :6724 after 10032
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :10032 after 615512
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 19/19 properties
Reachability property qltransition_44 is true.
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :615512 after 1.73908e+08
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 19/19 properties
[2025-06-01 20:29:27] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2025-06-01 20:29:27] [INFO ] Invariant cache hit.
[2025-06-01 20:29:27] [INFO ] State equation strengthened by 131 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Reachability property qltransition_154 is true.
Reachability property qltransition_147 is true.
Reachability property qltransition_144 is true.
Reachability property qltransition_143 is true.
Reachability property qltransition_126 is true.
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/8 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 4/24 variables, 4/12 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 0/12 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 95/119 variables, 24/36 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 71/107 constraints. Problems are: Problem set: 5 solved, 8 unsolved
Reachability property qltransition_46 is true.
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/107 constraints. Problems are: Problem set: 6 solved, 7 unsolved
Reachability property qltransition_45 is true.
Reachability property qltransition_28 is true.
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :1.73908e+08 after 4.46871e+09
At refinement iteration 7 (OVERLAPS) 44/163 variables, 20/127 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/163 variables, 10/137 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/163 variables, 26/163 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/163 variables, 0/163 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 3/166 variables, 2/165 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/166 variables, 1/166 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/166 variables, 1/167 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/166 variables, 0/167 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 16/182 variables, 15/182 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/182 variables, 3/185 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/182 variables, 0/185 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 34/216 variables, 16/201 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/216 variables, 8/209 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/216 variables, 15/224 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/216 variables, 0/224 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 22 (OVERLAPS) 0/216 variables, 0/224 constraints. Problems are: Problem set: 8 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 216/216 variables, and 224 constraints, problems are : Problem set: 8 solved, 5 unsolved in 342 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 62/62 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 6/6 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/6 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/7 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 0/7 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 64/78 variables, 14/21 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 48/69 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/69 constraints. Problems are: Problem set: 8 solved, 5 unsolved
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :4.46871e+09 after 5.03811e+10
At refinement iteration 7 (OVERLAPS) 34/112 variables, 12/81 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 6/87 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 14/101 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/112 variables, 0/101 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 20/132 variables, 10/111 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/132 variables, 5/116 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/132 variables, 14/130 constraints. Problems are: Problem set: 8 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/132 variables, 2/132 constraints. Problems are: Problem set: 8 solved, 5 unsolved
Reachability property qltransition_125 is true.
At refinement iteration 15 (INCLUDED_ONLY) 0/132 variables, 0/132 constraints. Problems are: Problem set: 9 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 3/135 variables, 2/134 constraints. Problems are: Problem set: 9 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/135 variables, 1/135 constraints. Problems are: Problem set: 9 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/135 variables, 1/136 constraints. Problems are: Problem set: 9 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/135 variables, 0/136 constraints. Problems are: Problem set: 9 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 26/161 variables, 22/158 constraints. Problems are: Problem set: 9 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/161 variables, 6/164 constraints. Problems are: Problem set: 9 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/161 variables, 0/164 constraints. Problems are: Problem set: 9 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 55/216 variables, 24/188 constraints. Problems are: Problem set: 9 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/216 variables, 12/200 constraints. Problems are: Problem set: 9 solved, 4 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/216 variables, 26/226 constraints. Problems are: Problem set: 9 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/216 variables, 3/229 constraints. Problems are: Problem set: 9 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 20:29:28] [INFO ] Deduced a trap composed of 1 places in 20 ms of which 2 ms to minimize.
At refinement iteration 27 (INCLUDED_ONLY) 0/216 variables, 1/230 constraints. Problems are: Problem set: 9 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/216 variables, 0/230 constraints. Problems are: Problem set: 9 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 0/216 variables, 0/230 constraints. Problems are: Problem set: 9 solved, 4 unsolved
No progress, stopping.
Reachability property qltransition_112 is true.
Reachability property qltransition_88 is true.
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :5.03811e+10 after 1.09713e+12
After SMT solving in domain Int declared 216/216 variables, and 230 constraints, problems are : Problem set: 9 solved, 4 unsolved in 641 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 62/62 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 5/13 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 993ms problems are : Problem set: 9 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1.09713e+12 after 5.04707e+12
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2.30228e+16,1.32998,18304,2,1058,37,62492,8,0,1037,73259,0
Total reachable state count : 23022799788441600

Verifying 19 reachability properties.
Reachability property qltransition_28 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_28,1.08783e+08,1.33063,18304,2,362,37,62492,9,0,1041,73259,0
Reachability property qltransition_44 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_44,283288,1.33116,18432,2,297,37,62492,10,0,1044,73259,0
Reachability property qltransition_45 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_45,9.27138e+09,1.33199,18432,2,830,37,62492,11,0,1057,73259,0
Reachability property qltransition_46 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_46,283288,1.33232,18432,2,297,37,62492,12,0,1060,73259,0
Reachability property qltransition_47 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_47,1.26913e+09,1.33265,18432,2,417,37,62492,12,0,1061,73259,0
Reachability property qltransition_48 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_48,283288,1.33291,18432,2,297,37,62492,12,0,1062,73259,0
Reachability property qltransition_88 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_88,2,1.33324,18432,2,64,37,62492,13,0,1073,73259,0
Reachability property qltransition_91 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_91,5,1.33368,18432,2,67,37,62492,14,0,1089,73259,0
Reachability property qltransition_108 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_108,2822,1.3339,18432,2,142,37,62492,15,0,1092,73259,0
Reachability property qltransition_110 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_110,2.49317e+09,1.33449,18432,2,308,37,62492,16,0,1100,73259,0
Reachability property qltransition_112 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_112,3.41441e+09,1.33507,18432,2,330,37,62492,17,0,1109,73259,0
Reachability property qltransition_118 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_118,1972,1.33554,18432,2,124,37,62492,18,0,1115,73259,0
Reachability property qltransition_124 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_124,1,1.33588,18432,2,63,37,62492,19,0,1122,73259,0
Reachability property qltransition_125 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_125,1,1.33627,18432,2,63,37,62492,20,0,1130,73259,0
Reachability property qltransition_126 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_126,1,1.3366,18432,2,63,37,62492,21,0,1132,73259,0
Reachability property qltransition_143 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_143,62,1.33695,18432,2,82,37,62492,22,0,1144,73259,0
Reachability property qltransition_144 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_144,16,1.33723,18432,2,75,37,62492,23,0,1146,73259,0
Reachability property qltransition_147 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_147,16,1.33751,18432,2,75,37,62492,24,0,1148,73259,0
Reachability property qltransition_154 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_154,314,1.33777,18432,2,96,37,62492,25,0,1152,73259,0
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 19968 ms.
Able to resolve query QuasiLiveness after proving 132 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE
Total runtime 80925 ms.

BK_STOP 1748809788398

--------------------
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="PaceMaker-PT-none"
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 PaceMaker-PT-none, 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 r147-tall-174876819500217"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PaceMaker-PT-none.tgz
mv PaceMaker-PT-none 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 ;