fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r060-tall-165254772000399
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DNAwalker-PT-04track28LL

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
416.100 1300987.00 2171476.00 2006.90 FFTTFTTTTTFFTTFF 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.r060-tall-165254772000399.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)
.......................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DNAwalker-PT-04track28LL, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254772000399
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 708K
-rw-r--r-- 1 mcc users 7.5K Apr 29 18:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 29 18:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 29 18:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 29 18:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K May 9 07:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 9 07:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 07:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 29 18:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 192K Apr 29 18:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 29 18:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 119K Apr 29 18:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 12 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 108K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME DNAwalker-PT-04track28LL-ReachabilityFireability-00
FORMULA_NAME DNAwalker-PT-04track28LL-ReachabilityFireability-01
FORMULA_NAME DNAwalker-PT-04track28LL-ReachabilityFireability-02
FORMULA_NAME DNAwalker-PT-04track28LL-ReachabilityFireability-03
FORMULA_NAME DNAwalker-PT-04track28LL-ReachabilityFireability-04
FORMULA_NAME DNAwalker-PT-04track28LL-ReachabilityFireability-05
FORMULA_NAME DNAwalker-PT-04track28LL-ReachabilityFireability-06
FORMULA_NAME DNAwalker-PT-04track28LL-ReachabilityFireability-07
FORMULA_NAME DNAwalker-PT-04track28LL-ReachabilityFireability-08
FORMULA_NAME DNAwalker-PT-04track28LL-ReachabilityFireability-09
FORMULA_NAME DNAwalker-PT-04track28LL-ReachabilityFireability-10
FORMULA_NAME DNAwalker-PT-04track28LL-ReachabilityFireability-11
FORMULA_NAME DNAwalker-PT-04track28LL-ReachabilityFireability-12
FORMULA_NAME DNAwalker-PT-04track28LL-ReachabilityFireability-13
FORMULA_NAME DNAwalker-PT-04track28LL-ReachabilityFireability-14
FORMULA_NAME DNAwalker-PT-04track28LL-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654185613634

Running Version 202205111006
[2022-06-02 16:00:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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, 3600]
[2022-06-02 16:00:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 16:00:15] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2022-06-02 16:00:15] [INFO ] Transformed 34 places.
[2022-06-02 16:00:15] [INFO ] Transformed 250 transitions.
[2022-06-02 16:00:15] [INFO ] Parsed PT model containing 34 places and 250 transitions in 217 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 640 resets, run finished after 626 ms. (steps per millisecond=15 ) properties (out of 16) seen :3
FORMULA DNAwalker-PT-04track28LL-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-04track28LL-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-04track28LL-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 77 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 59 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 74 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 52 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2022-06-02 16:00:16] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-06-02 16:00:16] [INFO ] Computed 0 place invariants in 12 ms
[2022-06-02 16:00:16] [INFO ] After 157ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2022-06-02 16:00:41] [INFO ] After 24871ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :8
[2022-06-02 16:00:41] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-06-02 16:00:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-02 16:00:41] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:13
FORMULA DNAwalker-PT-04track28LL-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-04track28LL-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 33 out of 34 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 34/34 places, 250/250 transitions.
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 34 transition count 245
Applied a total of 5 rules in 19 ms. Remains 34 /34 variables (removed 0) and now considering 245/250 (removed 5) transitions.
// Phase 1: matrix 245 rows 34 cols
[2022-06-02 16:00:41] [INFO ] Computed 0 place invariants in 3 ms
[2022-06-02 16:00:42] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 245/250 transitions.
Incomplete random walk after 1000000 steps, including 63650 resets, run finished after 29322 ms. (steps per millisecond=34 ) properties (out of 11) seen :0
Interrupted Best-First random walk after 650972 steps, including 3864 resets, run timeout after 5001 ms. (steps per millisecond=130 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 5740 resets, run finished after 4934 ms. (steps per millisecond=202 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6640 resets, run finished after 4519 ms. (steps per millisecond=221 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6051 resets, run finished after 3917 ms. (steps per millisecond=255 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5637 resets, run finished after 3587 ms. (steps per millisecond=278 ) properties (out of 11) seen :0
Interrupted Best-First random walk after 824925 steps, including 6461 resets, run timeout after 5001 ms. (steps per millisecond=164 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 6286 resets, run finished after 3027 ms. (steps per millisecond=330 ) properties (out of 11) seen :0
Interrupted Best-First random walk after 900986 steps, including 6176 resets, run timeout after 5001 ms. (steps per millisecond=180 ) properties seen 0
Incomplete Best-First random walk after 1000000 steps, including 5994 resets, run finished after 3465 ms. (steps per millisecond=288 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 7386 resets, run finished after 4335 ms. (steps per millisecond=230 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5419 resets, run finished after 3728 ms. (steps per millisecond=268 ) properties (out of 11) seen :0
Interrupted probabilistic random walk after 49041401 steps, run timeout after 225001 ms. (steps per millisecond=217 ) properties seen :{}
Probabilistic random walk after 49041401 steps, saw 7183364 distinct states, run finished after 225004 ms. (steps per millisecond=217 ) properties seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 245 rows 34 cols
[2022-06-02 16:05:42] [INFO ] Computed 0 place invariants in 2 ms
[2022-06-02 16:05:43] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-06-02 16:06:50] [INFO ] After 67621ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
FORMULA DNAwalker-PT-04track28LL-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-04track28LL-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-04track28LL-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-04track28LL-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 32 out of 34 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 34/34 places, 245/245 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 34 transition count 244
Applied a total of 1 rules in 10 ms. Remains 34 /34 variables (removed 0) and now considering 244/245 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 244/245 transitions.
Incomplete random walk after 1000000 steps, including 63491 resets, run finished after 24715 ms. (steps per millisecond=40 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6083 resets, run finished after 4754 ms. (steps per millisecond=210 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5940 resets, run finished after 4059 ms. (steps per millisecond=246 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6765 resets, run finished after 4059 ms. (steps per millisecond=246 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 6182 resets, run finished after 3908 ms. (steps per millisecond=255 ) properties (out of 7) seen :0
Interrupted Best-First random walk after 840009 steps, including 6763 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 6156 resets, run finished after 3277 ms. (steps per millisecond=305 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 7556 resets, run finished after 3934 ms. (steps per millisecond=254 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 34184487 steps, run timeout after 159001 ms. (steps per millisecond=214 ) properties seen :{}
Probabilistic random walk after 34184487 steps, saw 5194251 distinct states, run finished after 159007 ms. (steps per millisecond=214 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 244 rows 34 cols
[2022-06-02 16:10:23] [INFO ] Computed 0 place invariants in 2 ms
[2022-06-02 16:10:23] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-02 16:11:10] [INFO ] After 47213ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
FORMULA DNAwalker-PT-04track28LL-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DNAwalker-PT-04track28LL-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 32 out of 34 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 34/34 places, 244/244 transitions.
Applied a total of 0 rules in 9 ms. Remains 34 /34 variables (removed 0) and now considering 244/244 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 244/244 transitions.
Incomplete random walk after 1000000 steps, including 63551 resets, run finished after 23851 ms. (steps per millisecond=41 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6072 resets, run finished after 4338 ms. (steps per millisecond=230 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6763 resets, run finished after 4714 ms. (steps per millisecond=212 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6182 resets, run finished after 4438 ms. (steps per millisecond=225 ) properties (out of 5) seen :0
Interrupted Best-First random walk after 771824 steps, including 6181 resets, run timeout after 5001 ms. (steps per millisecond=154 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 6156 resets, run finished after 3414 ms. (steps per millisecond=292 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 33849122 steps, run timeout after 135001 ms. (steps per millisecond=250 ) properties seen :{}
Probabilistic random walk after 33849122 steps, saw 5145019 distinct states, run finished after 135001 ms. (steps per millisecond=250 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 244 rows 34 cols
[2022-06-02 16:14:11] [INFO ] Computed 0 place invariants in 3 ms
[2022-06-02 16:14:11] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-02 16:14:52] [INFO ] After 40333ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
FORMULA DNAwalker-PT-04track28LL-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 31 out of 34 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 34/34 places, 244/244 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 34 transition count 243
Applied a total of 1 rules in 18 ms. Remains 34 /34 variables (removed 0) and now considering 243/244 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 243/244 transitions.
Incomplete random walk after 1000000 steps, including 62822 resets, run finished after 23015 ms. (steps per millisecond=43 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5958 resets, run finished after 4105 ms. (steps per millisecond=243 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6796 resets, run finished after 3437 ms. (steps per millisecond=290 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6278 resets, run finished after 3444 ms. (steps per millisecond=290 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 910092 steps, including 7390 resets, run timeout after 5001 ms. (steps per millisecond=181 ) properties seen 0
Interrupted probabilistic random walk after 28656522 steps, run timeout after 117001 ms. (steps per millisecond=244 ) properties seen :{}
Probabilistic random walk after 28656522 steps, saw 4491410 distinct states, run finished after 117001 ms. (steps per millisecond=244 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 243 rows 34 cols
[2022-06-02 16:17:28] [INFO ] Computed 0 place invariants in 1 ms
[2022-06-02 16:17:28] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-02 16:18:04] [INFO ] After 36275ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 31 out of 34 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 34/34 places, 243/243 transitions.
Applied a total of 0 rules in 8 ms. Remains 34 /34 variables (removed 0) and now considering 243/243 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 243/243 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 34/34 places, 243/243 transitions.
Applied a total of 0 rules in 5 ms. Remains 34 /34 variables (removed 0) and now considering 243/243 (removed 0) transitions.
// Phase 1: matrix 243 rows 34 cols
[2022-06-02 16:18:04] [INFO ] Computed 0 place invariants in 1 ms
[2022-06-02 16:18:04] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 243 rows 34 cols
[2022-06-02 16:18:04] [INFO ] Computed 0 place invariants in 1 ms
[2022-06-02 16:18:04] [INFO ] State equation strengthened by 53 read => feed constraints.
[2022-06-02 16:18:04] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2022-06-02 16:18:04] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 243 rows 34 cols
[2022-06-02 16:18:04] [INFO ] Computed 0 place invariants in 1 ms
[2022-06-02 16:18:04] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 243/243 transitions.
Incomplete random walk after 1000000 steps, including 62844 resets, run finished after 20029 ms. (steps per millisecond=49 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 5958 resets, run finished after 4031 ms. (steps per millisecond=248 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6785 resets, run finished after 3417 ms. (steps per millisecond=292 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6274 resets, run finished after 3291 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 943681 steps, including 7678 resets, run timeout after 5001 ms. (steps per millisecond=188 ) properties seen 0
Interrupted probabilistic random walk after 28150556 steps, run timeout after 105001 ms. (steps per millisecond=268 ) properties seen :{}
Probabilistic random walk after 28150556 steps, saw 4414520 distinct states, run finished after 105001 ms. (steps per millisecond=268 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 243 rows 34 cols
[2022-06-02 16:20:25] [INFO ] Computed 0 place invariants in 1 ms
[2022-06-02 16:20:25] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-02 16:21:01] [INFO ] After 36266ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 31 out of 34 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 34/34 places, 243/243 transitions.
Applied a total of 0 rules in 6 ms. Remains 34 /34 variables (removed 0) and now considering 243/243 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 243/243 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 34/34 places, 243/243 transitions.
Applied a total of 0 rules in 5 ms. Remains 34 /34 variables (removed 0) and now considering 243/243 (removed 0) transitions.
// Phase 1: matrix 243 rows 34 cols
[2022-06-02 16:21:01] [INFO ] Computed 0 place invariants in 3 ms
[2022-06-02 16:21:01] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 243 rows 34 cols
[2022-06-02 16:21:01] [INFO ] Computed 0 place invariants in 1 ms
[2022-06-02 16:21:01] [INFO ] State equation strengthened by 53 read => feed constraints.
[2022-06-02 16:21:01] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2022-06-02 16:21:01] [INFO ] Redundant transitions in 11 ms returned []
// Phase 1: matrix 243 rows 34 cols
[2022-06-02 16:21:02] [INFO ] Computed 0 place invariants in 2 ms
[2022-06-02 16:21:02] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 243/243 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 243/243 (removed 0) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 243 rows 34 cols
[2022-06-02 16:21:02] [INFO ] Computed 0 place invariants in 1 ms
[2022-06-02 16:21:02] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-02 16:21:38] [INFO ] After 36272ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
[2022-06-02 16:21:38] [INFO ] Flatten gal took : 40 ms
[2022-06-02 16:21:38] [INFO ] Flatten gal took : 16 ms
[2022-06-02 16:21:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1288835948335789422.gal : 8 ms
[2022-06-02 16:21:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12437182636927351932.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1288835948335789422.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12437182636927351932.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality12437182636927351932.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :9 after 76
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :76 after 573
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :573 after 2128
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :2128 after 14168
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :14168 after 29678
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :29678 after 93221
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :93221 after 127751
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :127751 after 2.00354e+06
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :2.00354e+06 after 6.4579e+06
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :6.4579e+06 after 1.77187e+07
Detected timeout of ITS tools.
[2022-06-02 16:21:53] [INFO ] Flatten gal took : 28 ms
[2022-06-02 16:21:53] [INFO ] Applying decomposition
[2022-06-02 16:21:53] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph14409929732112260156.txt' '-o' '/tmp/graph14409929732112260156.bin' '-w' '/tmp/graph14409929732112260156.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14409929732112260156.bin' '-l' '-1' '-v' '-w' '/tmp/graph14409929732112260156.weights' '-q' '0' '-e' '0.001'
[2022-06-02 16:21:53] [INFO ] Decomposing Gal with order
[2022-06-02 16:21:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 16:21:53] [INFO ] Removed a total of 416 redundant transitions.
[2022-06-02 16:21:54] [INFO ] Flatten gal took : 92 ms
[2022-06-02 16:21:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2022-06-02 16:21:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11734266017029929239.gal : 4 ms
[2022-06-02 16:21:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8919552193986628841.prop : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11734266017029929239.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8919552193986628841.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality8919552193986628841.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,4.23337e+08,0.392404,20544,1597,9,32467,170,538,51997,19,161,0
Total reachable state count : 423337414

Verifying 4 reachability properties.
Reachability property DNAwalker-PT-04track28LL-ReachabilityFireability-01 does not hold.
No reachable states exhibit your property : DNAwalker-PT-04track28LL-ReachabilityFireability-01

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-04track28LL-ReachabilityFireability-01,0,0.413786,20808,1,0,32467,170,617,51997,24,161,12238
Invariant property DNAwalker-PT-04track28LL-ReachabilityFireability-06 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-04track28LL-ReachabilityFireability-06,0,0.437925,20808,1,0,32467,170,682,51997,24,161,22632
Invariant property DNAwalker-PT-04track28LL-ReachabilityFireability-07 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-04track28LL-ReachabilityFireability-07,0,0.46132,20808,1,0,32467,170,728,51997,25,161,37350
Reachability property DNAwalker-PT-04track28LL-ReachabilityFireability-10 does not hold.
No reachable states exhibit your property : DNAwalker-PT-04track28LL-ReachabilityFireability-10

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-04track28LL-ReachabilityFireability-10,0,0.490032,20808,1,0,32467,170,862,51997,25,161,53620
FORMULA DNAwalker-PT-04track28LL-ReachabilityFireability-10 FALSE TECHNIQUES OVER_APPROXIMATION
FORMULA DNAwalker-PT-04track28LL-ReachabilityFireability-01 FALSE TECHNIQUES OVER_APPROXIMATION
FORMULA DNAwalker-PT-04track28LL-ReachabilityFireability-06 TRUE TECHNIQUES OVER_APPROXIMATION
FORMULA DNAwalker-PT-04track28LL-ReachabilityFireability-07 TRUE TECHNIQUES OVER_APPROXIMATION
All properties solved without resorting to model-checking.
Total runtime 1299685 ms.

BK_STOP 1654186914621

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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 ReachabilityFireability -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 3600 -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="DNAwalker-PT-04track28LL"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DNAwalker-PT-04track28LL, 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 r060-tall-165254772000399"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-04track28LL.tgz
mv DNAwalker-PT-04track28LL 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 ;