fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r048-tajo-171620399600471
Last Updated
July 7, 2024

About the Execution of ITS-Tools for BusinessProcesses-PT-03

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
410.888 12231.00 37534.00 40.40 TTTTTFTFTFFTFFTF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r048-tajo-171620399600471.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is BusinessProcesses-PT-03, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-tajo-171620399600471
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K 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 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 22 14:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 22 14:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 16:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Apr 11 16:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 11 16:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 11 16:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:31 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 63K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME BusinessProcesses-PT-03-ReachabilityFireability-2024-00
FORMULA_NAME BusinessProcesses-PT-03-ReachabilityFireability-2024-01
FORMULA_NAME BusinessProcesses-PT-03-ReachabilityFireability-2024-02
FORMULA_NAME BusinessProcesses-PT-03-ReachabilityFireability-2024-03
FORMULA_NAME BusinessProcesses-PT-03-ReachabilityFireability-2024-04
FORMULA_NAME BusinessProcesses-PT-03-ReachabilityFireability-2024-05
FORMULA_NAME BusinessProcesses-PT-03-ReachabilityFireability-2024-06
FORMULA_NAME BusinessProcesses-PT-03-ReachabilityFireability-2024-07
FORMULA_NAME BusinessProcesses-PT-03-ReachabilityFireability-2024-08
FORMULA_NAME BusinessProcesses-PT-03-ReachabilityFireability-2024-09
FORMULA_NAME BusinessProcesses-PT-03-ReachabilityFireability-2024-10
FORMULA_NAME BusinessProcesses-PT-03-ReachabilityFireability-2024-11
FORMULA_NAME BusinessProcesses-PT-03-ReachabilityFireability-2024-12
FORMULA_NAME BusinessProcesses-PT-03-ReachabilityFireability-2024-13
FORMULA_NAME BusinessProcesses-PT-03-ReachabilityFireability-2024-14
FORMULA_NAME BusinessProcesses-PT-03-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716333723198

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-21 23:22:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 23:22:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 23:22:04] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2024-05-21 23:22:04] [INFO ] Transformed 274 places.
[2024-05-21 23:22:04] [INFO ] Transformed 237 transitions.
[2024-05-21 23:22:04] [INFO ] Found NUPN structural information;
[2024-05-21 23:22:04] [INFO ] Parsed PT model containing 274 places and 237 transitions and 632 arcs in 190 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
[2024-05-21 23:22:05] [INFO ] Flatten gal took : 100 ms
[2024-05-21 23:22:05] [INFO ] Flatten gal took : 20 ms
RANDOM walk for 40000 steps (473 resets) in 1745 ms. (22 steps per ms) remains 6/16 properties
FORMULA BusinessProcesses-PT-03-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-03-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-03-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-03-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-03-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-03-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-03-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-03-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-03-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-03-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-21 23:22:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11087909816897636949.gal : 43 ms
[2024-05-21 23:22:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7771265181393722489.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11087909816897636949.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7771265181393722489.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 ...329
BEST_FIRST walk for 40004 steps (91 resets) in 440 ms. (90 steps per ms) remains 6/6 properties
Loading property file /tmp/ReachabilityCardinality7771265181393722489.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :10 after 16
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :16 after 29
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :29 after 7940
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :7940 after 1.35597e+09
BEST_FIRST walk for 40002 steps (82 resets) in 340 ms. (117 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :5.64036e+09 after 1.39927e+10
BEST_FIRST walk for 40002 steps (117 resets) in 223 ms. (178 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (103 resets) in 135 ms. (294 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (87 resets) in 203 ms. (196 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :1.60908e+10 after 2.34509e+10
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :4.62306e+10 after 5.50227e+10
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :7.79356e+10 after 1.2909e+11
BEST_FIRST walk for 40004 steps (80 resets) in 813 ms. (49 steps per ms) remains 6/6 properties
// Phase 1: matrix 236 rows 273 cols
[2024-05-21 23:22:05] [INFO ] Computed 43 invariants in 15 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/81 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 152/233 variables, 27/109 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/233 variables, 152/261 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/233 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 18/251 variables, 4/265 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/251 variables, 18/283 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/251 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 22/273 variables, 11/294 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/273 variables, 22/316 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/273 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem BusinessProcesses-PT-03-ReachabilityFireability-2024-13 is UNSAT
FORMULA BusinessProcesses-PT-03-ReachabilityFireability-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 12 (OVERLAPS) 236/509 variables, 273/589 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/509 variables, 0/589 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 0/509 variables, 0/589 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 509/509 variables, and 589 constraints, problems are : Problem set: 1 solved, 5 unsolved in 737 ms.
Refiners :[Domain max(s): 273/273 constraints, Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 273/273 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 75/75 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 1/76 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/76 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Problem BusinessProcesses-PT-03-ReachabilityFireability-2024-06 is UNSAT
FORMULA BusinessProcesses-PT-03-ReachabilityFireability-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 156/231 variables, 27/103 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/231 variables, 156/259 constraints. Problems are: Problem set: 2 solved, 4 unsolved
[2024-05-21 23:22:06] [INFO ] Deduced a trap composed of 9 places in 101 ms of which 15 ms to minimize.
[2024-05-21 23:22:06] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 2 ms to minimize.
[2024-05-21 23:22:07] [INFO ] Deduced a trap composed of 17 places in 88 ms of which 1 ms to minimize.
[2024-05-21 23:22:07] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 7 ms to minimize.
[2024-05-21 23:22:07] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 5/264 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 0/264 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 18/249 variables, 4/268 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/249 variables, 18/286 constraints. Problems are: Problem set: 2 solved, 4 unsolved
[2024-05-21 23:22:07] [INFO ] Deduced a trap composed of 18 places in 142 ms of which 0 ms to minimize.
[2024-05-21 23:22:07] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 1 ms to minimize.
[2024-05-21 23:22:07] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/249 variables, 3/289 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/249 variables, 0/289 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 24/273 variables, 11/300 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/273 variables, 24/324 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 236/509 variables, 273/597 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/509 variables, 4/601 constraints. Problems are: Problem set: 2 solved, 4 unsolved
[2024-05-21 23:22:07] [INFO ] Deduced a trap composed of 8 places in 108 ms of which 2 ms to minimize.
[2024-05-21 23:22:08] [INFO ] Deduced a trap composed of 14 places in 599 ms of which 2 ms to minimize.
[2024-05-21 23:22:08] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
[2024-05-21 23:22:08] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 1 ms to minimize.
[2024-05-21 23:22:08] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
[2024-05-21 23:22:08] [INFO ] Deduced a trap composed of 72 places in 127 ms of which 8 ms to minimize.
[2024-05-21 23:22:08] [INFO ] Deduced a trap composed of 21 places in 88 ms of which 1 ms to minimize.
[2024-05-21 23:22:09] [INFO ] Deduced a trap composed of 68 places in 66 ms of which 1 ms to minimize.
[2024-05-21 23:22:09] [INFO ] Deduced a trap composed of 71 places in 71 ms of which 1 ms to minimize.
[2024-05-21 23:22:09] [INFO ] Deduced a trap composed of 69 places in 48 ms of which 1 ms to minimize.
[2024-05-21 23:22:09] [INFO ] Deduced a trap composed of 75 places in 141 ms of which 1 ms to minimize.
[2024-05-21 23:22:09] [INFO ] Deduced a trap composed of 69 places in 325 ms of which 1 ms to minimize.
[2024-05-21 23:22:09] [INFO ] Deduced a trap composed of 67 places in 63 ms of which 1 ms to minimize.
[2024-05-21 23:22:09] [INFO ] Deduced a trap composed of 71 places in 71 ms of which 1 ms to minimize.
[2024-05-21 23:22:10] [INFO ] Deduced a trap composed of 73 places in 359 ms of which 1 ms to minimize.
[2024-05-21 23:22:10] [INFO ] Deduced a trap composed of 72 places in 69 ms of which 1 ms to minimize.
[2024-05-21 23:22:11] [INFO ] Deduced a trap composed of 10 places in 680 ms of which 0 ms to minimize.
[2024-05-21 23:22:11] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 1 ms to minimize.
[2024-05-21 23:22:11] [INFO ] Deduced a trap composed of 72 places in 601 ms of which 2 ms to minimize.
SMT process timed out in 6019ms, After SMT, problems are : Problem set: 2 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 69 out of 273 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 273/273 places, 236/236 transitions.
Graph (complete) has 522 edges and 273 vertex of which 270 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 270 transition count 211
Reduce places removed 23 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 32 rules applied. Total rules applied 57 place count 247 transition count 202
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 66 place count 238 transition count 202
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 32 Pre rules applied. Total rules applied 66 place count 238 transition count 170
Deduced a syphon composed of 32 places in 1 ms
Ensure Unique test removed 3 places
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 67 rules applied. Total rules applied 133 place count 203 transition count 170
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 157 place count 179 transition count 146
Iterating global reduction 3 with 24 rules applied. Total rules applied 181 place count 179 transition count 146
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 237 place count 151 transition count 118
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 238 place count 151 transition count 117
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 239 place count 151 transition count 117
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 240 place count 151 transition count 116
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 241 place count 150 transition count 115
Applied a total of 241 rules in 100 ms. Remains 150 /273 variables (removed 123) and now considering 115/236 (removed 121) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 150/273 places, 115/236 transitions.
RANDOM walk for 40000 steps (8 resets) in 501 ms. (79 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (8 resets) in 237 ms. (168 steps per ms) remains 3/4 properties
FORMULA BusinessProcesses-PT-03-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (8 resets) in 214 ms. (186 steps per ms) remains 2/3 properties
FORMULA BusinessProcesses-PT-03-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (8 resets) in 193 ms. (206 steps per ms) remains 2/2 properties
// Phase 1: matrix 115 rows 150 cols
[2024-05-21 23:22:12] [INFO ] Computed 39 invariants in 9 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 81/122 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6/128 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 13/141 variables, 9/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/141 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 113/254 variables, 141/177 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/254 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 11/265 variables, 9/186 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/265 variables, 3/189 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/265 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/265 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 265/265 variables, and 189 constraints, problems are : Problem set: 0 solved, 2 unsolved in 193 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 150/150 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 81/122 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 23:22:12] [INFO ] Deduced a trap composed of 11 places in 68 ms of which 1 ms to minimize.
[2024-05-21 23:22:12] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
[2024-05-21 23:22:12] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-05-21 23:22:13] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
[2024-05-21 23:22:13] [INFO ] Deduced a trap composed of 13 places in 17 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 5/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 23:22:13] [INFO ] Deduced a trap composed of 40 places in 32 ms of which 1 ms to minimize.
[2024-05-21 23:22:13] [INFO ] Deduced a trap composed of 7 places in 63 ms of which 8 ms to minimize.
[2024-05-21 23:22:13] [INFO ] Deduced a trap composed of 40 places in 60 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 3/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/128 variables, 3/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 23:22:13] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 13/141 variables, 9/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/141 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 113/254 variables, 141/186 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/254 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/254 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 11/265 variables, 9/196 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/265 variables, 3/199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/265 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 23:22:13] [INFO ] Deduced a trap composed of 31 places in 33 ms of which 1 ms to minimize.
[2024-05-21 23:22:13] [INFO ] Deduced a trap composed of 47 places in 63 ms of which 1 ms to minimize.
[2024-05-21 23:22:13] [INFO ] Deduced a trap composed of 51 places in 49 ms of which 1 ms to minimize.
[2024-05-21 23:22:13] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 2 ms to minimize.
[2024-05-21 23:22:13] [INFO ] Deduced a trap composed of 48 places in 43 ms of which 1 ms to minimize.
[2024-05-21 23:22:13] [INFO ] Deduced a trap composed of 55 places in 64 ms of which 1 ms to minimize.
[2024-05-21 23:22:13] [INFO ] Deduced a trap composed of 49 places in 45 ms of which 1 ms to minimize.
[2024-05-21 23:22:13] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/265 variables, 8/208 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/265 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/265 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 265/265 variables, and 208 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1284 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 150/150 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 17/17 constraints]
After SMT, in 1503ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 191 ms.
Support contains 41 out of 150 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 115/115 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 150 transition count 112
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 5 rules applied. Total rules applied 8 place count 147 transition count 110
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 145 transition count 110
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 10 place count 145 transition count 100
Deduced a syphon composed of 10 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 32 place count 133 transition count 100
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 36 place count 129 transition count 96
Iterating global reduction 3 with 4 rules applied. Total rules applied 40 place count 129 transition count 96
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 60 place count 119 transition count 86
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 118 transition count 85
Applied a total of 61 rules in 48 ms. Remains 118 /150 variables (removed 32) and now considering 85/115 (removed 30) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 118/150 places, 85/115 transitions.
RANDOM walk for 40000 steps (8 resets) in 590 ms. (67 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 77 ms. (512 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 138 ms. (287 steps per ms) remains 2/2 properties
Probably explored full state space saw : 40826 states, properties seen :1
Probabilistic random walk after 241139 steps, saw 40826 distinct states, run finished after 362 ms. (steps per millisecond=666 ) properties seen :1
FORMULA BusinessProcesses-PT-03-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Explored full state space saw : 40826 states, properties seen :0
Exhaustive walk after 241139 steps, saw 40826 distinct states, run finished after 282 ms. (steps per millisecond=855 ) properties seen :0
FORMULA BusinessProcesses-PT-03-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 10925 ms.

BK_STOP 1716333735429

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="BusinessProcesses-PT-03"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 BusinessProcesses-PT-03, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r048-tajo-171620399600471"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-03.tgz
mv BusinessProcesses-PT-03 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;