Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r145-tall-171631145000337.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
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 r145-tall-171631145000337
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 12 03:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 200K Apr 12 03:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 03:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K Apr 12 03:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 50K May 18 16:42 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 1716404729262

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 202405141337
[2024-05-22 19:05:30] [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]
[2024-05-22 19:05:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 19:05:30] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2024-05-22 19:05:30] [INFO ] Transformed 163 places.
[2024-05-22 19:05:30] [INFO ] Transformed 148 transitions.
[2024-05-22 19:05:30] [INFO ] Parsed PT model containing 163 places and 148 transitions and 417 arcs in 144 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 2 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 0 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 1 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 62 ms. Remains 82 /163 variables (removed 81) and now considering 75/148 (removed 73) transitions.
// Phase 1: matrix 75 rows 82 cols
[2024-05-22 19:05:30] [INFO ] Computed 16 invariants in 15 ms
[2024-05-22 19:05:30] [INFO ] Implicit Places using invariants in 225 ms returned [16, 17]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 255 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 0 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 12 ms. Remains 76 /80 variables (removed 4) and now considering 71/75 (removed 4) transitions.
// Phase 1: matrix 71 rows 76 cols
[2024-05-22 19:05:30] [INFO ] Computed 14 invariants in 2 ms
[2024-05-22 19:05:30] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-05-22 19:05:30] [INFO ] Invariant cache hit.
[2024-05-22 19:05:31] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-22 19:05:31] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 237 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 592 ms. Remains : 76/163 places, 71/148 transitions.
Discarding 16 transitions out of 71. Remains 55
Initial state reduction rules removed 1 formulas.
[2024-05-22 19:05:31] [INFO ] Flatten gal took : 47 ms
[2024-05-22 19:05:31] [INFO ] Flatten gal took : 28 ms
[2024-05-22 19:05:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2532910783402134543.gal : 6 ms
[2024-05-22 19:05:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality484112639339836342.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2532910783402134543.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality484112639339836342.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality484112639339836342.prop.
Reachability property qltransition_53 is true.
Reachability property qltransition_23 is true.
SDD proceeding with computation,52 properties remain. new max is 2
SDD size :1 after 3
Reachability property qltransition_39 is true.
Reachability property qltransition_38 is true.
Reachability property qltransition_14 is true.
Reachability property qltransition_10 is true.
SDD proceeding with computation,48 properties remain. new max is 2
SDD size :3 after 7
SDD proceeding with computation,48 properties remain. new max is 4
SDD size :7 after 8
SDD proceeding with computation,48 properties remain. new max is 8
SDD size :8 after 9
Reachability property qltransition_7 is true.
SDD proceeding with computation,47 properties remain. new max is 8
SDD size :9 after 11
SDD proceeding with computation,47 properties remain. new max is 16
SDD size :11 after 17
Reachability property qltransition_55 is true.
Reachability property qltransition_42 is true.
Reachability property qltransition_41 is true.
Reachability property qltransition_15 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_11 is true.
SDD proceeding with computation,41 properties remain. new max is 16
SDD size :17 after 27
Reachability property qltransition_8 is true.
SDD proceeding with computation,40 properties remain. new max is 16
SDD size :27 after 32
SDD proceeding with computation,40 properties remain. new max is 32
SDD size :32 after 40
Reachability property qltransition_13 is true.
SDD proceeding with computation,39 properties remain. new max is 32
SDD size :40 after 63
Reachability property qltransition_61 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_45 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_25 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_16 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,30 properties remain. new max is 32
SDD size :63 after 72
Reachability property qltransition_27 is true.
SDD proceeding with computation,29 properties remain. new max is 32
SDD size :72 after 82
Reachability property qltransition_57 is true.
Reachability property qltransition_17 is true.
SDD proceeding with computation,27 properties remain. new max is 32
SDD size :82 after 125
Reachability property qltransition_28 is true.
SDD proceeding with computation,26 properties remain. new max is 32
SDD size :125 after 136
SDD proceeding with computation,26 properties remain. new max is 64
SDD size :136 after 189
SDD proceeding with computation,26 properties remain. new max is 128
SDD size :189 after 380
Reachability property qltransition_65 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_48 is true.
Reachability property qltransition_29 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_18 is true.
SDD proceeding with computation,19 properties remain. new max is 128
SDD size :380 after 593
SDD proceeding with computation,19 properties remain. new max is 256
SDD size :593 after 890
Reachability property qltransition_24 is true.
SDD proceeding with computation,18 properties remain. new max is 256
SDD size :890 after 1763
Reachability property qltransition_67 is true.
Reachability property qltransition_59 is true.
Reachability property qltransition_33 is true.
Reachability property qltransition_32 is true.
Reachability property qltransition_30 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_4 is true.
Reachability property qltransition_3 is true.
Reachability property qltransition_2 is true.
Reachability property qltransition_0 is true.
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :2221 after 3735
Reachability property qltransition_63 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :3735 after 7729
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :7729 after 11839
Reachability property qltransition_6 is true.
SDD proceeding with computation,5 properties remain. new max is 512
RANDOM walk for 40000 steps (4928 resets) in 1988 ms. (20 steps per ms) remains 29/54 properties
SDD size :11839 after 24736
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :24736 after 60317
BEST_FIRST walk for 4000 steps (305 resets) in 103 ms. (38 steps per ms) remains 29/29 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.
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :69976 after 119057
BEST_FIRST walk for 4003 steps (300 resets) in 30 ms. (129 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (303 resets) in 30 ms. (129 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4001 steps (303 resets) in 35 ms. (111 steps per ms) remains 29/29 properties
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :137810 after 177236
BEST_FIRST walk for 4002 steps (296 resets) in 32 ms. (121 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4001 steps (299 resets) in 33 ms. (117 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (297 resets) in 26 ms. (148 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4001 steps (304 resets) in 20 ms. (190 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (310 resets) in 23 ms. (166 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (301 resets) in 24 ms. (160 steps per ms) remains 28/29 properties
BEST_FIRST walk for 4002 steps (292 resets) in 36 ms. (108 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4000 steps (312 resets) in 17 ms. (222 steps per ms) remains 28/28 properties
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :274203 after 286841
BEST_FIRST walk for 4002 steps (294 resets) in 31 ms. (125 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (300 resets) in 21 ms. (181 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (308 resets) in 23 ms. (166 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (291 resets) in 48 ms. (81 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4000 steps (303 resets) in 37 ms. (105 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (306 resets) in 24 ms. (160 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (302 resets) in 24 ms. (160 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4000 steps (294 resets) in 33 ms. (117 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4000 steps (298 resets) in 30 ms. (129 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (294 resets) in 20 ms. (190 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (290 resets) in 27 ms. (142 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (292 resets) in 27 ms. (142 steps per ms) remains 28/28 properties
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :481924 after 518834
BEST_FIRST walk for 4002 steps (297 resets) in 37 ms. (105 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (294 resets) in 23 ms. (166 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (298 resets) in 21 ms. (181 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (301 resets) in 14 ms. (266 steps per ms) remains 28/28 properties
[2024-05-22 19:05:32] [INFO ] Invariant cache hit.
[2024-05-22 19:05:32] [INFO ] State equation strengthened by 6 read => feed constraints.
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) 40/42 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/54 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/58 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/58 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 62/120 variables, 58/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/120 variables, 4/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/120 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 21/141 variables, 13/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/141 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/141 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/143 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/143 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/143 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 4/147 variables, 3/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/147 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/147 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/147 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/147 variables, and 96 constraints, problems are : Problem set: 0 solved, 1 unsolved in 226 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: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :918738 after 963946
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) 40/42 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 12/54 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4/58 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 19:05:32] [INFO ] Deduced a trap composed of 11 places in 69 ms of which 13 ms to minimize.
[2024-05-22 19:05:32] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/58 variables, 2/14 constraints. Problems are: Problem set: 0 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,1.15314e+06,1.24607,43948,2,17368,93,207564,7,0,381,184749,0
Total reachable state count : 1153141

Verifying 54 reachability properties.
Reachability property qltransition_0 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/58 variables, 0/14 constraints. Problems are: Problem set: 0 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
qltransition\_0,1,1.24734,43948,2,77,93,207564,8,0,385,184749,0
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\_1,1,1.24808,43948,2,77,93,207564,8,0,387,184749,0
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\_2,3,1.25029,43948,2,85,93,207564,9,0,393,184749,0
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\_3,3,1.25256,43948,2,85,93,207564,10,0,399,184749,0
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\_4,12,1.25487,43948,2,97,93,207564,11,0,402,184749,0
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\_5,3,1.25746,43948,2,85,93,207564,12,0,405,184749,0
Reachability property qltransition_6 is true.

After SMT solving in domain Int declared 120/147 variables, and 72 constraints, problems are : Problem set: 1 solved, 0 unsolved in 400 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 10/12 constraints, State Equation: 58/76 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 2/2 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\_6,1,1.26012,43948,2,77,93,207564,13,0,407,184749,0
Reachability property qltransition_7 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\_7,1,1.26078,43948,2,77,93,207564,14,0,410,184749,0
Reachability property qltransition_8 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\_8,1,1.26111,43948,2,77,93,207564,15,0,413,184749,0
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\_9,1,1.26151,43948,2,77,93,207564,16,0,415,184749,0
Reachability property qltransition_10 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\_10,1,1.26186,43948,2,77,93,207564,17,0,418,184749,0
Reachability property qltransition_11 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\_11,1,1.26233,43948,2,77,93,207564,18,0,421,184749,0
Reachability property qltransition_12 is true.

After SMT, in 646ms problems are : Problem set: 1 solved, 0 unsolved
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\_12,1,1.26274,43948,2,77,93,207564,19,0,425,184749,0
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\_13,1,1.26334,43948,2,77,93,207564,20,0,427,184749,0
Reachability property qltransition_14 is true.
ITS runner timed out or was interrupted.

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\_14,1,1.26376,43948,2,77,93,207564,21,0,430,184749,0
Reachability property qltransition_15 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\_15,1,1.26423,43948,2,77,93,207564,22,0,432,184749,0
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\_16,1,1.26453,43948,2,77,93,207564,23,0,434,184749,0
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\_17,1,1.26484,43948,2,77,93,207564,24,0,436,184749,0
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\_18,1,1.26521,43948,2,77,93,207564,25,0,438,184749,0
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\_19,1,1.26563,43948,2,77,93,207564,26,0,439,184749,0
Reachability property qltransition_20 is true.

ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 55 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 2626 ms.

BK_STOP 1716404733012

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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 2-5568"
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 r145-tall-171631145000337"
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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;