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.r104-tall-177955698800542.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)
.....................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DoubleExponent-PT-003, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r104-tall-177955698800542
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 7.8K Mar 6 16:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Mar 6 16:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 6 16:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 6 16:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 09:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 6 16:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Mar 6 16:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 6 16:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Mar 6 16:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 09:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:36 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 50K 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 1779610626378

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DoubleExponent-PT-003
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202604301425
[2026-05-24 08:17:07] [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 08:17:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 08:17:07] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2026-05-24 08:17:07] [INFO ] Transformed 163 places.
[2026-05-24 08:17:07] [INFO ] Transformed 148 transitions.
[2026-05-24 08:17:07] [INFO ] Parsed PT model containing 163 places and 148 transitions and 417 arcs in 146 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 163/163 places, 148/148 transitions.
Reduce places removed 4 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 159 transition count 112
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 76 place count 123 transition count 112
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 76 place count 123 transition count 106
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 88 place count 117 transition count 106
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 150 place count 86 transition count 75
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 158 place count 82 transition count 75
Applied a total of 158 rules in 47 ms. Remains 82 /163 variables (removed 81) and now considering 75/148 (removed 73) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8266525031471674920.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15819383608285557947.kers'
[2026-05-24 08:17:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8266525031471674920.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15819383608285557947.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 75 rows 82 cols 289 entries
Finished phase 1 with 49 SingleSign rule and 17 generalized
[2026-05-24 08:17:07] [INFO ] Computed 16 invariants in 1 ms
Computed 16 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15819383608285557947.kers
Total runtime 2 ms.
[2026-05-24 08:17:08] [INFO ] Implicit Places using invariants in 290 ms returned [16, 17]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 319 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 80/163 places, 75/148 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 80 transition count 74
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 79 transition count 74
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 76 transition count 71
Applied a total of 8 rules in 4 ms. Remains 76 /80 variables (removed 4) and now considering 71/75 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13977043773123511694.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7891760830788807925.kers'
[2026-05-24 08:17:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13977043773123511694.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7891760830788807925.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 71 rows 76 cols 273 entries
Finished phase 1 with 44 SingleSign rule and 18 generalized
[2026-05-24 08:17:08] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7891760830788807925.kers
Total runtime 0 ms.
[2026-05-24 08:17:08] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-24 08:17:08] [INFO ] Invariant cache hit.
[2026-05-24 08:17:08] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-24 08:17:08] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 76/163 places, 71/148 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 604 ms. Remains : 76/163 places, 71/148 transitions.
Discarding 16 transitions out of 71. Remains 55
Initial state reduction rules removed 1 formulas.
[2026-05-24 08:17:08] [INFO ] Flatten gal took : 97 ms
RANDOM walk for 40000 steps (4897 resets) in 1511 ms. (26 steps per ms) remains 40/54 properties
[2026-05-24 08:17:08] [INFO ] Flatten gal took : 32 ms
[2026-05-24 08:17:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11366505367634737310.gal : 7 ms
BEST_FIRST walk for 4002 steps (293 resets) in 75 ms. (52 steps per ms) remains 40/40 properties
[2026-05-24 08:17:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11453933136217056759.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11366505367634737310.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11453933136217056759.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4001 steps (294 resets) in 63 ms. (62 steps per ms) remains 40/40 properties

BEST_FIRST walk for 4000 steps (310 resets) in 28 ms. (137 steps per ms) remains 40/40 properties
BEST_FIRST walk for 4001 steps (293 resets) in 42 ms. (93 steps per ms) remains 40/40 properties
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality11453933136217056759.prop.
SDD proceeding with computation,40 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,40 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,40 properties remain. new max is 16
SDD size :8 after 9
SDD proceeding with computation,40 properties remain. new max is 32
SDD size :9 after 15
SDD proceeding with computation,40 properties remain. new max is 64
SDD size :15 after 30
BEST_FIRST walk for 4002 steps (296 resets) in 78 ms. (50 steps per ms) remains 40/40 properties
SDD proceeding with computation,40 properties remain. new max is 128
SDD size :30 after 61
Reachability property qltransition_61 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_45 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_20 is true.
Reachability property qltransition_17 is true.
Reachability property qltransition_16 is true.
Reachability property qltransition_13 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,26 properties remain. new max is 128
SDD size :61 after 135
Reachability property qltransition_29 is true.
Reachability property qltransition_21 is true.
SDD proceeding with computation,24 properties remain. new max is 128
SDD size :135 after 403
Reachability property qltransition_65 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_48 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_18 is true.
BEST_FIRST walk for 4001 steps (298 resets) in 54 ms. (72 steps per ms) remains 40/40 properties
SDD proceeding with computation,19 properties remain. new max is 128
SDD size :403 after 647
BEST_FIRST walk for 4000 steps (286 resets) in 39 ms. (100 steps per ms) remains 30/40 properties
SDD proceeding with computation,19 properties remain. new max is 256
SDD size :647 after 987
Reachability property qltransition_67 is true.
Reachability property qltransition_30 is true.
Reachability property qltransition_24 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_0 is true.
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :987 after 1778
BEST_FIRST walk for 4002 steps (287 resets) in 128 ms. (31 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (314 resets) in 28 ms. (138 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4000 steps (288 resets) in 26 ms. (148 steps per ms) remains 30/30 properties
Reachability property qltransition_59 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_32 is true.
Reachability property qltransition_4 is true.
Reachability property qltransition_3 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :2221 after 3745
Reachability property qltransition_63 is true.
BEST_FIRST walk for 4000 steps (313 resets) in 25 ms. (153 steps per ms) remains 30/30 properties
Reachability property qltransition_5 is true.
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :3745 after 8334
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :8334 after 12442
BEST_FIRST walk for 4001 steps (299 resets) in 28 ms. (137 steps per ms) remains 30/30 properties
Reachability property qltransition_6 is true.
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :12442 after 29191
BEST_FIRST walk for 4002 steps (301 resets) in 41 ms. (95 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4001 steps (286 resets) in 25 ms. (153 steps per ms) remains 30/30 properties
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :29191 after 63626
BEST_FIRST walk for 4002 steps (319 resets) in 26 ms. (148 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (320 resets) in 55 ms. (71 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (291 resets) in 87 ms. (45 steps per ms) remains 30/30 properties
Reachability property qltransition_70 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_36 is true.
Reachability property qltransition_35 is true.
BEST_FIRST walk for 4000 steps (312 resets) in 27 ms. (142 steps per ms) remains 30/30 properties
SDD proceeding with computation,1 properties remain. new max is 1024
BEST_FIRST walk for 4000 steps (292 resets) in 26 ms. (148 steps per ms) remains 30/30 properties
SDD size :69976 after 121373
BEST_FIRST walk for 4000 steps (306 resets) in 19 ms. (200 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (307 resets) in 26 ms. (148 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4001 steps (303 resets) in 29 ms. (133 steps per ms) remains 30/30 properties
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :137810 after 179069
BEST_FIRST walk for 4001 steps (306 resets) in 19 ms. (200 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (298 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4000 steps (296 resets) in 30 ms. (129 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4000 steps (302 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (292 resets) in 24 ms. (160 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4000 steps (294 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4000 steps (298 resets) in 26 ms. (148 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (294 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
[2026-05-24 08:17:09] [INFO ] Invariant cache hit.
[2026-05-24 08:17:09] [INFO ] State equation strengthened by 6 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :274203 after 288911
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 48/50 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 4/54 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 4/58 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/58 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 62/120 variables, 58/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/120 variables, 4/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/120 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 21/141 variables, 13/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/141 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/141 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/143 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/143 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/143 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 4/147 variables, 3/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/147 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/147 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/147 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/147 variables, and 97 constraints, problems are : Problem set: 0 solved, 1 unsolved in 181 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 76/76 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 48/50 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 4/54 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 4/58 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :481924 after 521331
At refinement iteration 7 (INCLUDED_ONLY) 0/58 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/58 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 62/120 variables, 58/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/120 variables, 4/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/120 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/120 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 21/141 variables, 13/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/141 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/141 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/141 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/141 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/143 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/143 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/143 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 4/147 variables, 3/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/147 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/147 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/147 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/147 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 147/147 variables, and 102 constraints, problems are : Problem set: 0 solved, 1 unsolved in 304 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 76/76 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 508ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 39 ms.
Support contains 2 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 71/71 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 76 transition count 65
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 70 transition count 65
Partial Free-agglomeration rule applied 12 times.
Drop transitions (Partial Free agglomeration) removed 12 transitions
Iterating global reduction 1 with 12 rules applied. Total rules applied 24 place count 70 transition count 65
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 69 transition count 64
Applied a total of 25 rules in 20 ms. Remains 69 /76 variables (removed 7) and now considering 64/71 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 69/76 places, 64/71 transitions.
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :918738 after 964656
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,1.15314e+06,1.49795,43908,2,17368,71,206267,7,0,382,184728,0
Total reachable state count : 1153141

Verifying 40 reachability properties.
Reachability property qltransition_0 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\_0,1,1.49995,43908,2,77,71,206267,8,0,401,184728,0
Reachability property qltransition_1 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\_1,1,1.50146,43908,2,77,71,206267,8,0,403,184728,0
Reachability property qltransition_2 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\_2,1,1.50364,43908,2,77,71,206267,9,0,406,184728,0
Reachability property qltransition_3 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\_3,3,1.50707,43908,2,85,71,206267,10,0,409,184728,0
Reachability property qltransition_4 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\_4,12,1.51025,43908,2,97,71,206267,11,0,412,184728,0
Reachability property qltransition_5 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\_5,3,1.51615,43908,2,85,71,206267,12,0,415,184728,0
Reachability property qltransition_6 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\_6,1,1.51929,43908,2,77,71,206267,13,0,417,184728,0
Reachability property qltransition_9 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\_9,1,1.5197,43908,2,77,71,206267,14,0,420,184728,0
Reachability property qltransition_13 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\_13,1,1.5201,43908,2,77,71,206267,15,0,423,184728,0
Reachability property qltransition_16 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\_16,1,1.52035,43908,2,77,71,206267,16,0,426,184728,0
Reachability property qltransition_17 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\_17,1,1.52057,43908,2,77,71,206267,17,0,428,184728,0
Reachability property qltransition_18 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\_18,1,1.52087,43908,2,77,71,206267,18,0,430,184728,0
Reachability property qltransition_19 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\_19,1,1.52117,43908,2,77,71,206267,19,0,431,184728,0
Reachability property qltransition_20 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\_20,1,1.52139,43908,2,77,71,206267,20,0,434,184728,0
Reachability property qltransition_21 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\_21,1,1.5217,43908,2,77,71,206267,21,0,437,184728,0
Reachability property qltransition_22 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\_22,1,1.52196,43908,2,77,71,206267,22,0,439,184728,0
Reachability property qltransition_24 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\_24,1,1.5226,43908,2,77,71,206267,23,0,441,184728,0
Reachability property qltransition_25 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\_25,1,1.52306,43908,2,77,71,206267,24,0,445,184728,0
Reachability property qltransition_26 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\_26,1,1.52358,43908,2,77,71,206267,25,0,449,184728,0
Reachability property qltransition_27 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\_27,1,1.52398,43908,2,77,71,206267,26,0,452,184728,0
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\_28,1,1.5244,43908,2,77,71,206267,27,0,455,184728,0
Reachability property qltransition_29 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\_29,1,1.5248,43908,2,77,71,206267,28,0,456,184728,0
Reachability property qltransition_30 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\_30,1,1.525,43908,2,77,71,206267,29,0,459,184728,0
Reachability property qltransition_32 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\_32,2176,1.52725,43908,2,3557,71,206267,30,0,477,184728,0
Reachability property qltransition_33 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\_33,1,1.52782,43908,2,77,71,206267,31,0,480,184728,0
Reachability property qltransition_35 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\_35,136,1.52841,43908,2,317,71,206267,32,0,498,184728,0
Reachability property qltransition_36 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\_36,1,1.52863,43908,2,77,71,206267,33,0,500,184728,0
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\_45,1,1.52889,43908,2,77,71,206267,34,0,503,184728,0
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\_46,1,1.52918,43908,2,77,71,206267,35,0,506,184728,0
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\_48,1,1.52965,43908,2,77,71,206267,36,0,510,184728,0
Reachability property qltransition_49 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\_49,1,1.53011,43908,2,77,71,206267,37,0,512,184728,0
Reachability property qltransition_51 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\_51,1,1.53047,43908,2,77,71,206267,38,0,515,184728,0
Reachability property qltransition_57 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\_57,1,1.53093,43908,2,77,71,206267,39,0,517,184728,0
Reachability property qltransition_59 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\_59,136,1.53553,43908,2,413,71,206267,40,0,535,184728,0
Reachability property qltransition_61 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\_61,1,1.53592,43908,2,77,71,206267,41,0,537,184728,0
Reachability property qltransition_63 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\_63,4,1.54517,43908,2,89,71,206267,42,0,539,184728,0
Reachability property qltransition_65 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\_65,1,1.54556,43908,2,77,71,206267,43,0,540,184728,0
Reachability property qltransition_67 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\_67,1,1.54594,43908,2,77,71,206267,44,0,543,184728,0
Reachability property qltransition_68 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\_68,16,1.54616,43908,2,197,71,206267,45,0,545,184728,0
Reachability property qltransition_70 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\_70,1,1.54637,43908,2,77,71,206267,46,0,547,184728,0
RANDOM walk for 4000000 steps (512287 resets) in 5561 ms. (719 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000000 steps (339417 resets) in 2402 ms. (1664 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1691615 steps, run visited all 1 properties in 3385 ms. (steps per millisecond=499 )
Probabilistic random walk after 1691615 steps, saw 845952 distinct states, run finished after 3393 ms. (steps per millisecond=498 ) properties seen :1
Able to resolve query QuasiLiveness after proving 55 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 7932 ms.

BK_STOP 1779610635458

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="DoubleExponent-PT-003"
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 2-5973"
echo " Executing tool itstools"
echo " Input is DoubleExponent-PT-003, 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 r104-tall-177955698800542"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-003.tgz
mv DoubleExponent-PT-003 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 ;