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.r167-smll-171636275100092.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is EisenbergMcGuire-PT-03, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-smll-171636275100092
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 22 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 16:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Apr 12 16:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Apr 12 16:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 122K Apr 12 16:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 121K 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 1716474759936

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=EisenbergMcGuire-PT-03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-23 14:32:41] [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]
[2024-05-23 14:32:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 14:32:41] [INFO ] Load time of PNML (sax parser for PT used): 112 ms
[2024-05-23 14:32:41] [INFO ] Transformed 117 places.
[2024-05-23 14:32:41] [INFO ] Transformed 216 transitions.
[2024-05-23 14:32:41] [INFO ] Found NUPN structural information;
[2024-05-23 14:32:41] [INFO ] Parsed PT model containing 117 places and 216 transitions and 900 arcs in 276 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 117/117 places, 216/216 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 117 transition count 213
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 114 transition count 213
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 6 place count 114 transition count 183
Deduced a syphon composed of 30 places in 2 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 66 place count 84 transition count 183
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 78 place count 78 transition count 177
Applied a total of 78 rules in 76 ms. Remains 78 /117 variables (removed 39) and now considering 177/216 (removed 39) transitions.
[2024-05-23 14:32:42] [INFO ] Flow matrix only has 114 transitions (discarded 63 similar events)
// Phase 1: matrix 114 rows 78 cols
[2024-05-23 14:32:42] [INFO ] Computed 10 invariants in 14 ms
[2024-05-23 14:32:42] [INFO ] Implicit Places using invariants in 433 ms returned []
[2024-05-23 14:32:42] [INFO ] Flow matrix only has 114 transitions (discarded 63 similar events)
[2024-05-23 14:32:42] [INFO ] Invariant cache hit.
[2024-05-23 14:32:42] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-05-23 14:32:42] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 774 ms to find 0 implicit places.
Running 174 sub problems to find dead transitions.
[2024-05-23 14:32:42] [INFO ] Flow matrix only has 114 transitions (discarded 63 similar events)
[2024-05-23 14:32:42] [INFO ] Invariant cache hit.
[2024-05-23 14:32:42] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 78/78 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 7/85 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 3/88 constraints. Problems are: Problem set: 0 solved, 174 unsolved
[2024-05-23 14:32:44] [INFO ] Deduced a trap composed of 3 places in 84 ms of which 13 ms to minimize.
[2024-05-23 14:32:44] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 2 ms to minimize.
[2024-05-23 14:32:44] [INFO ] Deduced a trap composed of 33 places in 61 ms of which 2 ms to minimize.
[2024-05-23 14:32:44] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 1 ms to minimize.
[2024-05-23 14:32:44] [INFO ] Deduced a trap composed of 23 places in 65 ms of which 2 ms to minimize.
[2024-05-23 14:32:44] [INFO ] Deduced a trap composed of 27 places in 64 ms of which 1 ms to minimize.
[2024-05-23 14:32:44] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 2 ms to minimize.
[2024-05-23 14:32:44] [INFO ] Deduced a trap composed of 11 places in 70 ms of which 1 ms to minimize.
[2024-05-23 14:32:44] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2024-05-23 14:32:44] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 1 ms to minimize.
[2024-05-23 14:32:44] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 1 ms to minimize.
[2024-05-23 14:32:44] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 1 ms to minimize.
[2024-05-23 14:32:45] [INFO ] Deduced a trap composed of 21 places in 55 ms of which 1 ms to minimize.
[2024-05-23 14:32:45] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2024-05-23 14:32:45] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2024-05-23 14:32:45] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-23 14:32:45] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 1 ms to minimize.
[2024-05-23 14:32:45] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 4 ms to minimize.
[2024-05-23 14:32:45] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 1 ms to minimize.
[2024-05-23 14:32:45] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 20/108 constraints. Problems are: Problem set: 0 solved, 174 unsolved
[2024-05-23 14:32:46] [INFO ] Deduced a trap composed of 27 places in 59 ms of which 2 ms to minimize.
[2024-05-23 14:32:46] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 2 ms to minimize.
[2024-05-23 14:32:46] [INFO ] Deduced a trap composed of 23 places in 56 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 3/111 constraints. Problems are: Problem set: 0 solved, 174 unsolved
[2024-05-23 14:32:47] [INFO ] Deduced a trap composed of 30 places in 70 ms of which 2 ms to minimize.
[2024-05-23 14:32:47] [INFO ] Deduced a trap composed of 31 places in 101 ms of which 2 ms to minimize.
[2024-05-23 14:32:47] [INFO ] Deduced a trap composed of 26 places in 86 ms of which 2 ms to minimize.
[2024-05-23 14:32:47] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 4/115 constraints. Problems are: Problem set: 0 solved, 174 unsolved
[2024-05-23 14:32:48] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 1/116 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 8 (OVERLAPS) 114/192 variables, 78/194 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/192 variables, 56/250 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/192 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 174 unsolved
[2024-05-23 14:32:52] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 1 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/192 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/192 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 13 (OVERLAPS) 0/192 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 251 constraints, problems are : Problem set: 0 solved, 174 unsolved in 15258 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 78/78 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 174 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 78/78 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 7/85 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 3/88 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 29/117 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (OVERLAPS) 114/192 variables, 78/195 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 56/251 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 174/425 constraints. Problems are: Problem set: 0 solved, 174 unsolved
[2024-05-23 14:33:02] [INFO ] Deduced a trap composed of 19 places in 76 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/192 variables, 1/426 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/192 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 10 (OVERLAPS) 0/192 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 426 constraints, problems are : Problem set: 0 solved, 174 unsolved in 11647 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 78/78 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 30/30 constraints]
After SMT, in 27075ms problems are : Problem set: 0 solved, 174 unsolved
Search for dead transitions found 0 dead transitions in 27113ms
Starting structural reductions in LIVENESS mode, iteration 1 : 78/117 places, 177/216 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 28000 ms. Remains : 78/117 places, 177/216 transitions.
Initial state reduction rules removed 3 formulas.
[2024-05-23 14:33:10] [INFO ] Flatten gal took : 130 ms
[2024-05-23 14:33:10] [INFO ] Flatten gal took : 71 ms
[2024-05-23 14:33:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5113538934924247027.gal : 14 ms
[2024-05-23 14:33:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2479963081497585756.prop : 6 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/ReachabilityCardinality5113538934924247027.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2479963081497585756.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 ...328
Loading property file /tmp/ReachabilityCardinality2479963081497585756.prop.
RANDOM walk for 40000 steps (8 resets) in 3364 ms. (11 steps per ms) remains 84/174 properties
Reachability property qltransition_114 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_6 is true.
SDD proceeding with computation,171 properties remain. new max is 2
SDD size :1 after 4
Reachability property qltransition_116 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 81/84 properties
SDD proceeding with computation,170 properties remain. new max is 2
SDD size :4 after 5
Reachability property qltransition_117 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,165 properties remain. new max is 2
SDD size :5 after 15
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 81/81 properties
SDD proceeding with computation,165 properties remain. new max is 4
SDD size :15 after 17
SDD proceeding with computation,165 properties remain. new max is 8
SDD size :17 after 18
Reachability property qltransition_173 is true.
Reachability property qltransition_112 is true.
SDD proceeding with computation,163 properties remain. new max is 8
SDD size :18 after 20
Reachability property qltransition_124 is true.
Reachability property qltransition_122 is true.
SDD proceeding with computation,161 properties remain. new max is 8
SDD size :20 after 22
Reachability property qltransition_123 is true.
SDD proceeding with computation,160 properties remain. new max is 8
SDD size :22 after 28
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 81/81 properties
Reachability property qltransition_121 is true.
Reachability property qltransition_115 is true.
SDD proceeding with computation,158 properties remain. new max is 8
SDD size :28 after 34
Reachability property qltransition_46 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,156 properties remain. new max is 8
SDD size :34 after 38
Reachability property qltransition_33 is true.
SDD proceeding with computation,155 properties remain. new max is 8
SDD size :38 after 45
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 81/81 properties
Reachability property qltransition_45 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,153 properties remain. new max is 8
SDD size :45 after 56
Reachability property qltransition_125 is true.
Reachability property qltransition_119 is true.
SDD proceeding with computation,151 properties remain. new max is 8
SDD size :56 after 70
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 81/81 properties
SDD proceeding with computation,151 properties remain. new max is 16
SDD size :70 after 71
Reachability property qltransition_144 is true.
Reachability property qltransition_143 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_72 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 77/81 properties
SDD proceeding with computation,146 properties remain. new max is 16
SDD size :71 after 91
Reachability property qltransition_156 is true.
Reachability property qltransition_88 is true.
Reachability property qltransition_81 is true.
Reachability property qltransition_69 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 77/77 properties
SDD proceeding with computation,142 properties remain. new max is 16
SDD size :91 after 111
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 77/77 properties
Reachability property qltransition_82 is true.
Reachability property qltransition_78 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 70/77 properties
SDD proceeding with computation,140 properties remain. new max is 16
SDD size :111 after 122
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 70/70 properties
Reachability property qltransition_96 is true.
Reachability property qltransition_47 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 70/70 properties
Reachability property qltransition_22 is true.
Reachability property qltransition_10 is true.
SDD proceeding with computation,136 properties remain. new max is 16
SDD size :122 after 138
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 70/70 properties
SDD proceeding with computation,136 properties remain. new max is 32
SDD size :138 after 139
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 69/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 69/69 properties
Reachability property qltransition_175 is true.
Reachability property qltransition_157 is true.
Reachability property qltransition_146 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 56/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 56/56 properties
Reachability property qltransition_126 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_109 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 56/56 properties
Reachability property qltransition_108 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_100 is true.
Reachability property qltransition_99 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 55/56 properties
Reachability property qltransition_73 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 55/55 properties
Reachability property qltransition_35 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 55/55 properties
Reachability property qltransition_16 is true.
Reachability property qltransition_13 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,119 properties remain. new max is 32
SDD size :139 after 486
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 55/55 properties
Reachability property qltransition_27 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 55/55 properties
SDD proceeding with computation,118 properties remain. new max is 32
SDD size :486 after 548
SDD proceeding with computation,118 properties remain. new max is 64
SDD size :548 after 560
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 55/55 properties
Reachability property qltransition_31 is true.
Reachability property qltransition_30 is true.
Reachability property qltransition_28 is true.
SDD proceeding with computation,115 properties remain. new max is 64
SDD size :560 after 603
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 55/55 properties
SDD proceeding with computation,115 properties remain. new max is 128
SDD size :603 after 672
Reachability property qltransition_176 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 55/55 properties
SDD proceeding with computation,114 properties remain. new max is 128
SDD size :672 after 715
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 55/55 properties
Reachability property qltransition_113 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 55/55 properties
SDD proceeding with computation,113 properties remain. new max is 128
SDD size :715 after 785
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 55/55 properties
SDD proceeding with computation,113 properties remain. new max is 256
SDD size :785 after 876
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 55/55 properties
SDD proceeding with computation,113 properties remain. new max is 512
SDD size :876 after 1065
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 55/55 properties
Reachability property qltransition_155 is true.
Reachability property qltransition_152 is true.
Reachability property qltransition_149 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_133 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_129 is true.
Reachability property qltransition_128 is true.
Reachability property qltransition_127 is true.
Reachability property qltransition_118 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 55/55 properties
Reachability property qltransition_65 is true.
Reachability property qltransition_64 is true.
Reachability property qltransition_63 is true.
Reachability property qltransition_58 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_53 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_39 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,91 properties remain. new max is 512
SDD size :1065 after 1665
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 53/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 53/53 properties
[2024-05-23 14:33:11] [INFO ] Flow matrix only has 114 transitions (discarded 63 similar events)
[2024-05-23 14:33:11] [INFO ] Invariant cache hit.
Reachability property qltransition_169 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_167 is true.
[2024-05-23 14:33:11] [INFO ] State equation strengthened by 56 read => feed constraints.
Reachability property qltransition_158 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_86 is true.
Reachability property qltransition_85 is true.
Reachability property qltransition_80 is true.
Reachability property qltransition_75 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_38 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_11 is true.
Reachability property qltransition_8 is true.
SDD proceeding with computation,76 properties remain. new max is 512
SDD size :1665 after 1992
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 36/36 constraints. Problems are: Problem set: 5 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 1/37 constraints. Problems are: Problem set: 5 solved, 44 unsolved
Reachability property qltransition_174 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_98 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_56 is true.
Reachability property qltransition_54 is true.
Reachability property qltransition_44 is true.
Reachability property qltransition_26 is true.
Reachability property qltransition_25 is true.
Reachability property qltransition_24 is true.
SDD proceeding with computation,63 properties remain. new max is 512
SDD size :1992 after 2868
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/37 constraints. Problems are: Problem set: 9 solved, 40 unsolved
Reachability property qltransition_151 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_66 is true.
SDD proceeding with computation,60 properties remain. new max is 512
SDD size :2868 after 3234
Reachability property qltransition_172 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_101 is true.
Reachability property qltransition_34 is true.
At refinement iteration 3 (OVERLAPS) 42/78 variables, 6/43 constraints. Problems are: Problem set: 12 solved, 37 unsolved
Reachability property qltransition_20 is true.
Reachability property qltransition_19 is true.
Reachability property qltransition_18 is true.
SDD proceeding with computation,51 properties remain. new max is 512
SDD size :3234 after 3908
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 42/85 constraints. Problems are: Problem set: 16 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 3/88 constraints. Problems are: Problem set: 16 solved, 33 unsolved
Reachability property qltransition_170 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_161 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_159 is true.
Reachability property qltransition_89 is true.
Reachability property qltransition_87 is true.
SDD proceeding with computation,44 properties remain. new max is 512
SDD size :3908 after 4135
[2024-05-23 14:33:12] [INFO ] Deduced a trap composed of 4 places in 79 ms of which 2 ms to minimize.
[2024-05-23 14:33:12] [INFO ] Deduced a trap composed of 21 places in 92 ms of which 2 ms to minimize.
Reachability property qltransition_166 is true.
Reachability property qltransition_165 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_163 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_147 is true.
Reachability property qltransition_145 is true.
Reachability property qltransition_97 is true.
Reachability property qltransition_91 is true.
Reachability property qltransition_90 is true.
Reachability property qltransition_84 is true.
Reachability property qltransition_83 is true.
Reachability property qltransition_79 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_55 is true.
Reachability property qltransition_32 is true.
Reachability property qltransition_29 is true.
Reachability property qltransition_15 is true.
Reachability property qltransition_14 is true.
SDD proceeding with computation,23 properties remain. new max is 512
SDD size :4135 after 5036
[2024-05-23 14:33:12] [INFO ] Deduced a trap composed of 3 places in 89 ms of which 1 ms to minimize.
Reachability property qltransition_171 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_76 is true.
SDD proceeding with computation,20 properties remain. new max is 512
SDD size :5036 after 5371
[2024-05-23 14:33:12] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 1 ms to minimize.
[2024-05-23 14:33:12] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
Reachability property qltransition_17 is true.
SDD proceeding with computation,19 properties remain. new max is 512
SDD size :5371 after 5625
[2024-05-23 14:33:12] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 1 ms to minimize.
Reachability property qltransition_139 is true.
Reachability property qltransition_70 is true.
Reachability property qltransition_59 is true.
[2024-05-23 14:33:12] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 2 ms to minimize.
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :5625 after 6076
[2024-05-23 14:33:12] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 2 ms to minimize.
Reachability property qltransition_42 is true.
Reachability property qltransition_41 is true.
Reachability property qltransition_40 is true.
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :6076 after 6440
[2024-05-23 14:33:12] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 1 ms to minimize.
[2024-05-23 14:33:12] [INFO ] Deduced a trap composed of 25 places in 62 ms of which 2 ms to minimize.
Reachability property qltransition_148 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_95 is true.
Reachability property qltransition_92 is true.
Reachability property qltransition_74 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_37 is true.
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :7264 after 7341
[2024-05-23 14:33:13] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
[2024-05-23 14:33:13] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-05-23 14:33:13] [INFO ] Deduced a trap composed of 25 places in 66 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 13/101 constraints. Problems are: Problem set: 44 solved, 5 unsolved
Reachability property qltransition_140 is true.
Reachability property qltransition_71 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_48 is true.
Reachability property qltransition_36 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 fixpoint passes
After SMT solving in domain Real declared 78/192 variables, and 101 constraints, problems are : Problem set: 49 solved, 0 unsolved in 1426 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/78 constraints, ReadFeed: 0/56 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 13/13 constraints]
After SMT, in 1481ms problems are : Problem set: 49 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 177 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 31583 ms.

BK_STOP 1716474793279

--------------------
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="EisenbergMcGuire-PT-03"
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 EisenbergMcGuire-PT-03, 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 r167-smll-171636275100092"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-03.tgz
mv EisenbergMcGuire-PT-03 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 ;