fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r053-smll-165252139300298
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DES-PT-20b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
256.035 247772.00 440147.00 493.10 F normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r053-smll-165252139300298.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.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 2-4028
Executing tool itstools
Input is DES-PT-20b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r053-smll-165252139300298
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 332K
-rw-r--r-- 1 mcc users 7.2K Apr 29 15:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 29 15:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 15:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 15:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 07:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 9 07:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 91K May 10 09:33 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 StableMarking

=== Now, execution of the tool begins

BK_START 1652608268726

Running Version 202205111006
[2022-05-15 09:51:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-15 09:51:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 09:51:11] [INFO ] Load time of PNML (sax parser for PT used): 288 ms
[2022-05-15 09:51:11] [INFO ] Transformed 360 places.
[2022-05-15 09:51:11] [INFO ] Transformed 311 transitions.
[2022-05-15 09:51:11] [INFO ] Found NUPN structural information;
[2022-05-15 09:51:11] [INFO ] Parsed PT model containing 360 places and 311 transitions in 625 ms.
Structural test allowed to assert that 87 places are NOT stable. Took 19 ms.
Incomplete random walk after 10000 steps, including 84 resets, run finished after 1252 ms. (steps per millisecond=7 ) properties (out of 273) seen :202
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 71) seen :0
Running SMT prover for 71 properties.
// Phase 1: matrix 311 rows 360 cols
[2022-05-15 09:51:13] [INFO ] Computed 65 place invariants in 28 ms
[2022-05-15 09:51:15] [INFO ] After 1660ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:71
[2022-05-15 09:51:16] [INFO ] [Nat]Absence check using 39 positive place invariants in 21 ms returned sat
[2022-05-15 09:51:16] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 29 ms returned sat
[2022-05-15 09:51:23] [INFO ] After 3299ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :71
[2022-05-15 09:51:23] [INFO ] Deduced a trap composed of 9 places in 285 ms of which 9 ms to minimize.
[2022-05-15 09:51:23] [INFO ] Deduced a trap composed of 18 places in 227 ms of which 2 ms to minimize.
[2022-05-15 09:51:23] [INFO ] Deduced a trap composed of 24 places in 215 ms of which 2 ms to minimize.
[2022-05-15 09:51:24] [INFO ] Deduced a trap composed of 31 places in 190 ms of which 6 ms to minimize.
[2022-05-15 09:51:24] [INFO ] Deduced a trap composed of 13 places in 193 ms of which 1 ms to minimize.
[2022-05-15 09:51:24] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1323 ms
[2022-05-15 09:51:24] [INFO ] Deduced a trap composed of 33 places in 137 ms of which 1 ms to minimize.
[2022-05-15 09:51:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 191 ms
[2022-05-15 09:51:25] [INFO ] Deduced a trap composed of 12 places in 181 ms of which 1 ms to minimize.
[2022-05-15 09:51:25] [INFO ] Deduced a trap composed of 7 places in 126 ms of which 1 ms to minimize.
[2022-05-15 09:51:25] [INFO ] Deduced a trap composed of 14 places in 106 ms of which 0 ms to minimize.
[2022-05-15 09:51:25] [INFO ] Deduced a trap composed of 19 places in 78 ms of which 1 ms to minimize.
[2022-05-15 09:51:25] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 1 ms to minimize.
[2022-05-15 09:51:25] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 1 ms to minimize.
[2022-05-15 09:51:25] [INFO ] Deduced a trap composed of 16 places in 88 ms of which 1 ms to minimize.
[2022-05-15 09:51:25] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 928 ms
[2022-05-15 09:51:26] [INFO ] Deduced a trap composed of 18 places in 100 ms of which 1 ms to minimize.
[2022-05-15 09:51:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 154 ms
[2022-05-15 09:51:26] [INFO ] Deduced a trap composed of 27 places in 187 ms of which 1 ms to minimize.
[2022-05-15 09:51:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 244 ms
[2022-05-15 09:51:27] [INFO ] Deduced a trap composed of 42 places in 204 ms of which 1 ms to minimize.
[2022-05-15 09:51:27] [INFO ] Deduced a trap composed of 59 places in 176 ms of which 1 ms to minimize.
[2022-05-15 09:51:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 482 ms
[2022-05-15 09:51:28] [INFO ] Deduced a trap composed of 51 places in 227 ms of which 1 ms to minimize.
[2022-05-15 09:51:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 330 ms
[2022-05-15 09:51:30] [INFO ] Deduced a trap composed of 20 places in 75 ms of which 1 ms to minimize.
[2022-05-15 09:51:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 133 ms
[2022-05-15 09:51:30] [INFO ] Deduced a trap composed of 33 places in 196 ms of which 1 ms to minimize.
[2022-05-15 09:51:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 251 ms
[2022-05-15 09:51:30] [INFO ] Deduced a trap composed of 33 places in 161 ms of which 2 ms to minimize.
[2022-05-15 09:51:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 242 ms
[2022-05-15 09:51:30] [INFO ] Deduced a trap composed of 32 places in 134 ms of which 1 ms to minimize.
[2022-05-15 09:51:31] [INFO ] Deduced a trap composed of 21 places in 123 ms of which 0 ms to minimize.
[2022-05-15 09:51:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 491 ms
[2022-05-15 09:51:32] [INFO ] Deduced a trap composed of 31 places in 173 ms of which 0 ms to minimize.
[2022-05-15 09:51:32] [INFO ] Deduced a trap composed of 42 places in 200 ms of which 1 ms to minimize.
[2022-05-15 09:51:32] [INFO ] Deduced a trap composed of 51 places in 204 ms of which 2 ms to minimize.
[2022-05-15 09:51:32] [INFO ] Deduced a trap composed of 55 places in 198 ms of which 1 ms to minimize.
[2022-05-15 09:51:32] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 914 ms
[2022-05-15 09:51:32] [INFO ] After 13115ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :71
Attempting to minimize the solution found.
Minimization took 2658 ms.
[2022-05-15 09:51:35] [INFO ] After 20321ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :71
Parikh walk visited 0 properties in 30315 ms.
Support contains 71 out of 360 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 360/360 places, 311/311 transitions.
Graph (complete) has 741 edges and 360 vertex of which 354 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.8 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 354 transition count 285
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 43 place count 334 transition count 285
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 43 place count 334 transition count 276
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 61 place count 325 transition count 276
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 80 place count 306 transition count 257
Iterating global reduction 2 with 19 rules applied. Total rules applied 99 place count 306 transition count 257
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 99 place count 306 transition count 256
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 101 place count 305 transition count 256
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 116 place count 290 transition count 241
Iterating global reduction 2 with 15 rules applied. Total rules applied 131 place count 290 transition count 241
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 146 place count 290 transition count 226
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 149 place count 288 transition count 225
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 149 place count 288 transition count 222
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 155 place count 285 transition count 222
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 309 place count 208 transition count 145
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 313 place count 206 transition count 147
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 314 place count 206 transition count 146
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 315 place count 205 transition count 146
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 316 place count 204 transition count 145
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 317 place count 203 transition count 145
Applied a total of 317 rules in 168 ms. Remains 203 /360 variables (removed 157) and now considering 145/311 (removed 166) transitions.
Finished structural reductions, in 1 iterations. Remains : 203/360 places, 145/311 transitions.
Interrupted random walk after 656221 steps, including 31315 resets, run timeout after 30001 ms. (steps per millisecond=21 ) properties seen 7
Incomplete Best-First random walk after 100001 steps, including 944 resets, run finished after 993 ms. (steps per millisecond=100 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 893 resets, run finished after 1106 ms. (steps per millisecond=90 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 895 resets, run finished after 920 ms. (steps per millisecond=108 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 896 resets, run finished after 915 ms. (steps per millisecond=109 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 928 resets, run finished after 898 ms. (steps per millisecond=111 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 939 resets, run finished after 966 ms. (steps per millisecond=103 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 921 resets, run finished after 957 ms. (steps per millisecond=104 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 883 resets, run finished after 950 ms. (steps per millisecond=105 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 870 resets, run finished after 935 ms. (steps per millisecond=106 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 930 resets, run finished after 971 ms. (steps per millisecond=102 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 914 resets, run finished after 969 ms. (steps per millisecond=103 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100000 steps, including 897 resets, run finished after 921 ms. (steps per millisecond=108 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 921 resets, run finished after 925 ms. (steps per millisecond=108 ) properties (out of 64) seen :1
Incomplete Best-First random walk after 100001 steps, including 949 resets, run finished after 943 ms. (steps per millisecond=106 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 923 resets, run finished after 911 ms. (steps per millisecond=109 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 932 resets, run finished after 996 ms. (steps per millisecond=100 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 913 resets, run finished after 941 ms. (steps per millisecond=106 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 898 resets, run finished after 941 ms. (steps per millisecond=106 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 899 resets, run finished after 936 ms. (steps per millisecond=106 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 878 resets, run finished after 957 ms. (steps per millisecond=104 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 885 resets, run finished after 931 ms. (steps per millisecond=107 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 909 resets, run finished after 1017 ms. (steps per millisecond=98 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 916 resets, run finished after 914 ms. (steps per millisecond=109 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 884 resets, run finished after 878 ms. (steps per millisecond=113 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 913 resets, run finished after 882 ms. (steps per millisecond=113 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 945 resets, run finished after 882 ms. (steps per millisecond=113 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 893 resets, run finished after 934 ms. (steps per millisecond=107 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 953 resets, run finished after 900 ms. (steps per millisecond=111 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 872 resets, run finished after 909 ms. (steps per millisecond=110 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 932 resets, run finished after 917 ms. (steps per millisecond=109 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 915 resets, run finished after 920 ms. (steps per millisecond=108 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 913 resets, run finished after 923 ms. (steps per millisecond=108 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 860 resets, run finished after 912 ms. (steps per millisecond=109 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 936 resets, run finished after 915 ms. (steps per millisecond=109 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 927 resets, run finished after 894 ms. (steps per millisecond=111 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 913 resets, run finished after 890 ms. (steps per millisecond=112 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 902 resets, run finished after 880 ms. (steps per millisecond=113 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 939 resets, run finished after 956 ms. (steps per millisecond=104 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 913 resets, run finished after 930 ms. (steps per millisecond=107 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 927 resets, run finished after 907 ms. (steps per millisecond=110 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 921 resets, run finished after 963 ms. (steps per millisecond=103 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 912 resets, run finished after 939 ms. (steps per millisecond=106 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 954 resets, run finished after 950 ms. (steps per millisecond=105 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 892 resets, run finished after 957 ms. (steps per millisecond=104 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 882 resets, run finished after 915 ms. (steps per millisecond=109 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 907 resets, run finished after 885 ms. (steps per millisecond=112 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 888 resets, run finished after 887 ms. (steps per millisecond=112 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 947 resets, run finished after 889 ms. (steps per millisecond=112 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 904 resets, run finished after 889 ms. (steps per millisecond=112 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 892 resets, run finished after 898 ms. (steps per millisecond=111 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 921 resets, run finished after 916 ms. (steps per millisecond=109 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 909 resets, run finished after 901 ms. (steps per millisecond=110 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 928 resets, run finished after 910 ms. (steps per millisecond=109 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 929 resets, run finished after 938 ms. (steps per millisecond=106 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 924 resets, run finished after 923 ms. (steps per millisecond=108 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 888 resets, run finished after 920 ms. (steps per millisecond=108 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 942 resets, run finished after 945 ms. (steps per millisecond=105 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 948 resets, run finished after 938 ms. (steps per millisecond=106 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 934 resets, run finished after 906 ms. (steps per millisecond=110 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100000 steps, including 871 resets, run finished after 902 ms. (steps per millisecond=110 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 902 resets, run finished after 889 ms. (steps per millisecond=112 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 100001 steps, including 915 resets, run finished after 900 ms. (steps per millisecond=111 ) properties (out of 63) seen :0
Running SMT prover for 63 properties.
// Phase 1: matrix 145 rows 203 cols
[2022-05-15 09:53:33] [INFO ] Computed 64 place invariants in 6 ms
[2022-05-15 09:53:33] [INFO ] After 412ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:63
[2022-05-15 09:53:34] [INFO ] [Nat]Absence check using 39 positive place invariants in 14 ms returned sat
[2022-05-15 09:53:34] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 17 ms returned sat
[2022-05-15 09:53:35] [INFO ] After 787ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :63
[2022-05-15 09:53:36] [INFO ] Deduced a trap composed of 6 places in 57 ms of which 0 ms to minimize.
[2022-05-15 09:53:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2022-05-15 09:53:36] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2022-05-15 09:53:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2022-05-15 09:53:36] [INFO ] After 2024ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :63
Attempting to minimize the solution found.
Minimization took 634 ms.
[2022-05-15 09:53:37] [INFO ] After 3516ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :63
Fused 63 Parikh solutions to 62 different solutions.
Parikh walk visited 3 properties in 17346 ms.
Support contains 60 out of 203 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 203/203 places, 145/145 transitions.
Drop transitions 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 203 transition count 144
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 202 transition count 144
Applied a total of 2 rules in 13 ms. Remains 202 /203 variables (removed 1) and now considering 144/145 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 202/203 places, 144/145 transitions.
Interrupted random walk after 664427 steps, including 31704 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties seen 0
Incomplete Best-First random walk after 100000 steps, including 909 resets, run finished after 932 ms. (steps per millisecond=107 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 938 resets, run finished after 881 ms. (steps per millisecond=113 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 901 resets, run finished after 1045 ms. (steps per millisecond=95 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100000 steps, including 901 resets, run finished after 909 ms. (steps per millisecond=110 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 925 resets, run finished after 912 ms. (steps per millisecond=109 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 943 resets, run finished after 884 ms. (steps per millisecond=113 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 926 resets, run finished after 1049 ms. (steps per millisecond=95 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 868 resets, run finished after 933 ms. (steps per millisecond=107 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 902 resets, run finished after 923 ms. (steps per millisecond=108 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 920 resets, run finished after 922 ms. (steps per millisecond=108 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 940 resets, run finished after 906 ms. (steps per millisecond=110 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 940 resets, run finished after 903 ms. (steps per millisecond=110 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 910 resets, run finished after 923 ms. (steps per millisecond=108 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 887 resets, run finished after 965 ms. (steps per millisecond=103 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 894 resets, run finished after 1010 ms. (steps per millisecond=99 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 977 resets, run finished after 864 ms. (steps per millisecond=115 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 898 resets, run finished after 917 ms. (steps per millisecond=109 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 862 resets, run finished after 1005 ms. (steps per millisecond=99 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 956 resets, run finished after 843 ms. (steps per millisecond=118 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 900 resets, run finished after 1034 ms. (steps per millisecond=96 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100000 steps, including 882 resets, run finished after 1334 ms. (steps per millisecond=74 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 894 resets, run finished after 874 ms. (steps per millisecond=114 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100000 steps, including 917 resets, run finished after 872 ms. (steps per millisecond=114 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 898 resets, run finished after 886 ms. (steps per millisecond=112 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 909 resets, run finished after 907 ms. (steps per millisecond=110 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 933 resets, run finished after 923 ms. (steps per millisecond=108 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 927 resets, run finished after 904 ms. (steps per millisecond=110 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 892 resets, run finished after 950 ms. (steps per millisecond=105 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 896 resets, run finished after 910 ms. (steps per millisecond=109 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 917 resets, run finished after 908 ms. (steps per millisecond=110 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100000 steps, including 922 resets, run finished after 969 ms. (steps per millisecond=103 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100000 steps, including 901 resets, run finished after 1038 ms. (steps per millisecond=96 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100000 steps, including 918 resets, run finished after 881 ms. (steps per millisecond=113 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 936 resets, run finished after 934 ms. (steps per millisecond=107 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 902 resets, run finished after 897 ms. (steps per millisecond=111 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100000 steps, including 929 resets, run finished after 925 ms. (steps per millisecond=108 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 887 resets, run finished after 865 ms. (steps per millisecond=115 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 840 resets, run finished after 1000 ms. (steps per millisecond=100 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 948 resets, run finished after 952 ms. (steps per millisecond=105 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100000 steps, including 914 resets, run finished after 957 ms. (steps per millisecond=104 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 928 resets, run finished after 950 ms. (steps per millisecond=105 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 939 resets, run finished after 934 ms. (steps per millisecond=107 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 951 resets, run finished after 905 ms. (steps per millisecond=110 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100000 steps, including 887 resets, run finished after 916 ms. (steps per millisecond=109 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 911 resets, run finished after 948 ms. (steps per millisecond=105 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 891 resets, run finished after 945 ms. (steps per millisecond=105 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 919 resets, run finished after 944 ms. (steps per millisecond=105 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 918 resets, run finished after 926 ms. (steps per millisecond=107 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 905 resets, run finished after 927 ms. (steps per millisecond=107 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 900 resets, run finished after 933 ms. (steps per millisecond=107 ) properties (out of 60) seen :0
Finished probabilistic random walk after 370523 steps, run visited all 60 properties in 4600 ms. (steps per millisecond=80 )
Probabilistic random walk after 370523 steps, saw 94386 distinct states, run finished after 4601 ms. (steps per millisecond=80 ) properties seen :60
Able to resolve query StableMarking after proving 274 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 245503 ms.

BK_STOP 1652608516498

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination StableMarking -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="DES-PT-20b"
export BK_EXAMINATION="StableMarking"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DES-PT-20b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r053-smll-165252139300298"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20b.tgz
mv DES-PT-20b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;