Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r144-smll-177955812600207.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool gold2025
Input is FlexibleBarrier-PT-06b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r144-smll-177955812600207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 6.7K Mar 7 05:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 7 05:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 7 05:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 05:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 10:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Mar 7 05:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Mar 7 05:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 7 05:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 7 05:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 141K Mar 3 18:30 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 1779635894949

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FlexibleBarrier-PT-06b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2026-05-24 15:18:17] [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]
[2026-05-24 15:18:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 15:18:18] [INFO ] Load time of PNML (sax parser for PT used): 224 ms
[2026-05-24 15:18:18] [INFO ] Transformed 542 places.
[2026-05-24 15:18:18] [INFO ] Transformed 621 transitions.
[2026-05-24 15:18:18] [INFO ] Found NUPN structural information;
[2026-05-24 15:18:18] [INFO ] Parsed PT model containing 542 places and 621 transitions and 1533 arcs in 486 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 542/542 places, 621/621 transitions.
Graph (trivial) has 522 edges and 542 vertex of which 38 / 542 are part of one of the 6 SCC in 14 ms
Free SCC test removed 32 places
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 147 transitions
Trivial Post-agglo rules discarded 147 transitions
Performed 147 trivial Post agglomeration. Transition count delta: 147
Iterating post reduction 0 with 147 rules applied. Total rules applied 148 place count 510 transition count 441
Reduce places removed 147 places and 0 transitions.
Iterating post reduction 1 with 147 rules applied. Total rules applied 295 place count 363 transition count 441
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 295 place count 363 transition count 411
Deduced a syphon composed of 30 places in 5 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 355 place count 333 transition count 411
Performed 207 Post agglomeration using F-continuation condition.Transition count delta: 207
Deduced a syphon composed of 207 places in 1 ms
Reduce places removed 207 places and 0 transitions.
Iterating global reduction 2 with 414 rules applied. Total rules applied 769 place count 126 transition count 204
Applied a total of 769 rules in 229 ms. Remains 126 /542 variables (removed 416) and now considering 204/621 (removed 417) transitions.
[2026-05-24 15:18:18] [INFO ] Flow matrix only has 187 transitions (discarded 17 similar events)
// Phase 1: matrix 187 rows 126 cols
[2026-05-24 15:18:18] [INFO ] Computed 8 invariants in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-24 15:18:19] [INFO ] Implicit Places using invariants in 677 ms returned []
[2026-05-24 15:18:19] [INFO ] Flow matrix only has 187 transitions (discarded 17 similar events)
[2026-05-24 15:18:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-24 15:18:19] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-24 15:18:19] [INFO ] Implicit Places using invariants and state equation in 688 ms returned []
Implicit Place search using SMT with State Equation took 1453 ms to find 0 implicit places.
Running 203 sub problems to find dead transitions.
[2026-05-24 15:18:19] [INFO ] Flow matrix only has 187 transitions (discarded 17 similar events)
[2026-05-24 15:18:19] [INFO ] Invariant cache hit.
[2026-05-24 15:18:19] [INFO ] State equation strengthened by 37 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 125/125 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 2 (OVERLAPS) 1/126 variables, 8/133 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 5 (OVERLAPS) 186/312 variables, 126/260 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/312 variables, 36/296 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 8 (OVERLAPS) 1/313 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/313 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 10 (OVERLAPS) 0/313 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 203 unsolved
No progress, stopping.
After SMT solving in domain Real declared 313/313 variables, and 297 constraints, problems are : Problem set: 0 solved, 203 unsolved in 22194 ms.
Refiners :[Domain max(s): 126/126 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 126/126 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 203/203 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 203 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 125/125 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 2 (OVERLAPS) 1/126 variables, 8/133 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 5 (OVERLAPS) 186/312 variables, 126/260 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/312 variables, 36/296 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 203/499 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/312 variables, 0/499 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 9 (OVERLAPS) 1/313 variables, 1/500 constraints. Problems are: Problem set: 0 solved, 203 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 313/313 variables, and 500 constraints, problems are : Problem set: 0 solved, 203 unsolved in 30036 ms.
Refiners :[Domain max(s): 126/126 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 126/126 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 203/203 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52638ms problems are : Problem set: 0 solved, 203 unsolved
Search for dead transitions found 0 dead transitions in 52668ms
Starting structural reductions in LIVENESS mode, iteration 1 : 126/542 places, 204/621 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 54402 ms. Remains : 126/542 places, 204/621 transitions.
Discarding 111 transitions out of 204. Remains 93
Initial state reduction rules removed 1 formulas.
[2026-05-24 15:19:13] [INFO ] Flatten gal took : 240 ms
[2026-05-24 15:19:13] [INFO ] Flatten gal took : 88 ms
RANDOM walk for 40000 steps (3363 resets) in 3375 ms. (11 steps per ms) remains 21/92 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 20/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 19/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 18/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 17/18 properties
[2026-05-24 15:19:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8982960890216057008.gal : 37 ms
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 16/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 15/16 properties
[2026-05-24 15:19:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10741379914425359536.prop : 2 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/ReachabilityCardinality8982960890216057008.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10741379914425359536.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 14/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 14/14 properties

BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 14/14 properties
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (11 resets) in 8 ms. (444 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (9 resets) in 18 ms. (210 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (9 resets) in 10 ms. (364 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (10 resets) in 6 ms. (572 steps per ms) remains 14/14 properties
Loading property file /tmp/ReachabilityCardinality10741379914425359536.prop.
BEST_FIRST walk for 4003 steps (9 resets) in 9 ms. (400 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (10 resets) in 7 ms. (500 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 6 ms. (572 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (9 resets) in 6 ms. (572 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 14/14 properties
SDD proceeding with computation,15 properties remain. new max is 4
[2026-05-24 15:19:13] [INFO ] Flow matrix only has 187 transitions (discarded 17 similar events)
SDD size :1 after 11
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :11 after 801
[2026-05-24 15:19:13] [INFO ] Invariant cache hit.
[2026-05-24 15:19:13] [INFO ] State equation strengthened by 37 read => feed constraints.
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :801 after 189001
Reachability property qltransition_129 is true.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :189001 after 3.146e+07
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 110/126 variables, 8/24 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :3.146e+07 after 4.60606e+07
Reachability property qltransition_183 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_151 is true.
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :4.60606e+07 after 1.46356e+08
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :1.46356e+08 after 1.46966e+08
Reachability property qltransition_182 is true.
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :1.46966e+08 after 1.50096e+08
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :1.50096e+08 after 1.50668e+08
Reachability property qltransition_184 is true.
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :1.50668e+08 after 1.54039e+08
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :1.54039e+08 after 1.54656e+08
Reachability property qltransition_164 is true.
Reachability property qltransition_163 is true.
Reachability property qltransition_162 is true.
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :1.54656e+08 after 1.67153e+08
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 110/134 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Reachability property qltransition_185 is true.
Reachability property qltransition_181 is true.
Reachability property qltransition_165 is true.
Reachability property qltransition_157 is true.
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1.67153e+08 after 1.87664e+08
Reachability property qltransition_166 is true.
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.87664e+08 after 1.9425e+08
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.9425e+08 after 3.96097e+08
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 0/134 constraints. Problems are: Problem set: 13 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 186/312 variables, 126/260 constraints. Problems are: Problem set: 13 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/312 variables, 36/296 constraints. Problems are: Problem set: 13 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 0/296 constraints. Problems are: Problem set: 13 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/313 variables, 1/297 constraints. Problems are: Problem set: 13 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/313 variables, 0/297 constraints. Problems are: Problem set: 13 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/313 variables, 0/297 constraints. Problems are: Problem set: 13 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 313/313 variables, and 297 constraints, problems are : Problem set: 13 solved, 1 unsolved in 388 ms.
Refiners :[Domain max(s): 126/126 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 126/126 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 13 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :7.08837e+08 after 7.51862e+08
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 13 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 13 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 18/20 variables, 2/4 constraints. Problems are: Problem set: 13 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 18/22 constraints. Problems are: Problem set: 13 solved, 1 unsolved
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,9.26941e+08,0.502536,15532,2,4779,36,60417,7,0,707,35218,0
Total reachable state count : 926941185

Verifying 15 reachability properties.
Reachability property qltransition_129 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\_129,400,0.50416,15532,2,214,36,60417,8,0,715,35218,0
Reachability property qltransition_151 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\_151,700,0.505175,15660,2,249,36,60417,9,0,720,35218,0
Reachability property qltransition_153 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\_153,700,0.505823,15660,2,226,36,60417,10,0,723,35218,0
Reachability property qltransition_157 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\_157,7000,0.506511,15660,2,341,36,60417,11,0,726,35218,0
Reachability property qltransition_162 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\_162,2.34e+06,0.507194,15660,2,580,36,60417,12,0,730,35218,0
Reachability property qltransition_163 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\_163,3.718e+06,0.508034,15660,2,925,36,60417,13,0,733,35218,0
Reachability property qltransition_164 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\_164,6.006e+06,0.509177,15660,2,1332,36,60417,14,0,736,35218,0
Reachability property qltransition_165 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\_165,1.02502e+07,0.51051,15660,2,1836,36,60417,15,0,739,35218,0
Reachability property qltransition_166 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\_166,1.66134e+07,0.512385,15660,2,2867,36,60417,16,0,742,35218,0
Reachability property qltransition_167 is true.

After SMT solving in domain Int declared 20/313 variables, and 22 constraints, problems are : Problem set: 14 solved, 0 unsolved in 70 ms.
Refiners :[Domain max(s): 20/126 constraints, Positive P Invariants (semi-flows): 2/8 constraints, State Equation: 0/126 constraints, ReadFeed: 0/37 constraints, PredecessorRefiner: 0/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
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\_167,1.66134e+07,0.514499,15660,2,3542,36,60417,16,0,743,35218,0
Reachability property qltransition_181 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\_181,8.9232e+06,0.515964,15660,2,1815,36,60417,17,0,746,35218,0
Reachability property qltransition_182 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\_182,3.718e+06,0.516962,15660,2,925,36,60417,18,0,749,35218,0
Reachability property qltransition_183 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
After SMT, in 484ms problems are : Problem set: 14 solved, 0 unsolved
qltransition\_183,2.34e+06,0.517853,15660,2,580,36,60417,19,0,752,35218,0
Reachability property qltransition_184 is true.

Skipping Parikh replay, no witness traces provided.
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\_184,6.006e+06,0.518992,15660,2,1332,36,60417,20,0,755,35218,0
ITS runner timed out or was interrupted.
Reachability property qltransition_185 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\_185,1.66134e+07,0.520742,15660,2,2867,36,60417,21,0,758,35218,0
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 93 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 56696 ms.

BK_STOP 1779635954334

--------------------
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="FlexibleBarrier-PT-06b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2025"
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 2-5973"
echo " Executing tool gold2025"
echo " Input is FlexibleBarrier-PT-06b, 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 r144-smll-177955812600207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-06b.tgz
mv FlexibleBarrier-PT-06b 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 ;