fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r258-tall-165303546000630
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for TokenRing-PT-030

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
8210.420 3600000.00 13668878.00 1176.10 TTTTTTFTTT?TTFTT 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.r258-tall-165303546000630.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 TokenRing-PT-030, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303546000630
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 376M
-rw-r--r-- 1 mcc users 1.4M Apr 29 17:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 6.9M Apr 29 17:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 29M Apr 29 16:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 104M Apr 29 16:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 489K May 9 09:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.7M May 9 09:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3M May 9 09:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.1M May 9 09:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5M Apr 29 20:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13M Apr 29 20:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 42M Apr 29 19:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 151M Apr 29 19:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 102K May 9 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 262K May 9 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 14M May 10 09:34 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 TokenRing-PT-030-ReachabilityCardinality-00
FORMULA_NAME TokenRing-PT-030-ReachabilityCardinality-01
FORMULA_NAME TokenRing-PT-030-ReachabilityCardinality-02
FORMULA_NAME TokenRing-PT-030-ReachabilityCardinality-03
FORMULA_NAME TokenRing-PT-030-ReachabilityCardinality-04
FORMULA_NAME TokenRing-PT-030-ReachabilityCardinality-05
FORMULA_NAME TokenRing-PT-030-ReachabilityCardinality-06
FORMULA_NAME TokenRing-PT-030-ReachabilityCardinality-07
FORMULA_NAME TokenRing-PT-030-ReachabilityCardinality-08
FORMULA_NAME TokenRing-PT-030-ReachabilityCardinality-09
FORMULA_NAME TokenRing-PT-030-ReachabilityCardinality-10
FORMULA_NAME TokenRing-PT-030-ReachabilityCardinality-11
FORMULA_NAME TokenRing-PT-030-ReachabilityCardinality-12
FORMULA_NAME TokenRing-PT-030-ReachabilityCardinality-13
FORMULA_NAME TokenRing-PT-030-ReachabilityCardinality-14
FORMULA_NAME TokenRing-PT-030-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654274274524

Running Version 202205111006
[2022-06-03 16:37:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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]
[2022-06-03 16:37:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 16:37:56] [INFO ] Load time of PNML (sax parser for PT used): 667 ms
[2022-06-03 16:37:56] [INFO ] Transformed 961 places.
[2022-06-03 16:37:56] [INFO ] Transformed 27931 transitions.
[2022-06-03 16:37:56] [INFO ] Parsed PT model containing 961 places and 27931 transitions in 901 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 887 ms.
Working with output stream class java.io.PrintStream
FORMULA TokenRing-PT-030-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=20 ) properties (out of 8) seen :4
FORMULA TokenRing-PT-030-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-030-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-030-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-030-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=38 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=30 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 27931 rows 961 cols
[2022-06-03 16:37:59] [INFO ] Computed 31 place invariants in 128 ms
[2022-06-03 16:37:59] [INFO ] After 334ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-03 16:38:00] [INFO ] [Nat]Absence check using 31 positive place invariants in 15 ms returned sat
[2022-06-03 16:38:05] [INFO ] After 5576ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2022-06-03 16:38:06] [INFO ] State equation strengthened by 27030 read => feed constraints.
[2022-06-03 16:38:10] [INFO ] After 4706ms SMT Verify possible using 27030 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2022-06-03 16:38:11] [INFO ] After 5635ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 681 ms.
[2022-06-03 16:38:12] [INFO ] After 12591ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
FORMULA TokenRing-PT-030-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TokenRing-PT-030-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA TokenRing-PT-030-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 44 out of 961 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 1358 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 961/961 places, 27931/27931 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 17984 ms. (steps per millisecond=55 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 285474 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=57 ) properties seen 0
Interrupted probabilistic random walk after 292595 steps, run timeout after 66001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 292595 steps, saw 58277 distinct states, run finished after 66005 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 27931 rows 961 cols
[2022-06-03 16:39:43] [INFO ] Computed 31 place invariants in 90 ms
[2022-06-03 16:39:43] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 16:39:43] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2022-06-03 16:39:49] [INFO ] After 5713ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 16:39:49] [INFO ] State equation strengthened by 27030 read => feed constraints.
[2022-06-03 16:39:54] [INFO ] After 4913ms SMT Verify possible using 27030 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 16:39:55] [INFO ] After 5849ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 722 ms.
[2022-06-03 16:39:55] [INFO ] After 12671ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 44 out of 961 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 1320 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 961/961 places, 27931/27931 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 1132 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
// Phase 1: matrix 27931 rows 961 cols
[2022-06-03 16:39:58] [INFO ] Computed 31 place invariants in 71 ms
[2022-06-03 16:40:00] [INFO ] Implicit Places using invariants in 1755 ms returned []
Implicit Place search using SMT only with invariants took 1758 ms to find 0 implicit places.
// Phase 1: matrix 27931 rows 961 cols
[2022-06-03 16:40:00] [INFO ] Computed 31 place invariants in 60 ms
[2022-06-03 16:40:08] [INFO ] Dead Transitions using invariants and state equation in 8134 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 961/961 places, 27931/27931 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 18151 ms. (steps per millisecond=55 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 279361 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=55 ) properties seen 0
Interrupted probabilistic random walk after 304793 steps, run timeout after 69001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 304793 steps, saw 60124 distinct states, run finished after 69001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 27931 rows 961 cols
[2022-06-03 16:41:40] [INFO ] Computed 31 place invariants in 64 ms
[2022-06-03 16:41:40] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 16:41:40] [INFO ] [Nat]Absence check using 31 positive place invariants in 14 ms returned sat
[2022-06-03 16:41:46] [INFO ] After 5874ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 16:41:46] [INFO ] State equation strengthened by 27030 read => feed constraints.
[2022-06-03 16:41:51] [INFO ] After 4861ms SMT Verify possible using 27030 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 16:41:52] [INFO ] After 5837ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 690 ms.
[2022-06-03 16:41:53] [INFO ] After 12775ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 44 out of 961 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 1088 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 961/961 places, 27931/27931 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 1071 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
// Phase 1: matrix 27931 rows 961 cols
[2022-06-03 16:41:55] [INFO ] Computed 31 place invariants in 61 ms
[2022-06-03 16:41:57] [INFO ] Implicit Places using invariants in 1658 ms returned []
Implicit Place search using SMT only with invariants took 1660 ms to find 0 implicit places.
// Phase 1: matrix 27931 rows 961 cols
[2022-06-03 16:41:57] [INFO ] Computed 31 place invariants in 79 ms
[2022-06-03 16:42:04] [INFO ] Dead Transitions using invariants and state equation in 7733 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 961/961 places, 27931/27931 transitions.
Graph (trivial) has 25411 edges and 961 vertex of which 887 / 961 are part of one of the 30 SCC in 29 ms
Free SCC test removed 857 places
Drop transitions removed 25382 transitions
Ensure Unique test removed 2370 transitions
Reduce isomorphic transitions removed 27752 transitions.
Graph (complete) has 179 edges and 104 vertex of which 98 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.4 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 29 place count 98 transition count 152
Reduce places removed 27 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 28 rules applied. Total rules applied 57 place count 71 transition count 151
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 58 place count 70 transition count 151
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 58 place count 70 transition count 150
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 60 place count 69 transition count 150
Drop transitions removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 3 with 73 rules applied. Total rules applied 133 place count 69 transition count 77
Applied a total of 133 rules in 115 ms. Remains 69 /961 variables (removed 892) and now considering 77/27931 (removed 27854) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 77 rows 69 cols
[2022-06-03 16:42:05] [INFO ] Computed 25 place invariants in 0 ms
[2022-06-03 16:42:05] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 16:42:05] [INFO ] [Nat]Absence check using 25 positive place invariants in 3 ms returned sat
[2022-06-03 16:42:05] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 16:42:05] [INFO ] After 53ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2022-06-03 16:42:05] [INFO ] After 103ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-03 16:42:05] [INFO ] Flatten gal took : 25 ms
[2022-06-03 16:42:05] [INFO ] Flatten gal took : 8 ms
[2022-06-03 16:42:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2637481599793436552.gal : 5 ms
[2022-06-03 16:42:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5416789328540114124.prop : 1 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/ReachabilityCardinality2637481599793436552.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5416789328540114124.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...319
Loading property file /tmp/ReachabilityCardinality5416789328540114124.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 1152
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1152 after 331776
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,2.29324e+10,0.030862,4196,2,122,9,1176,7,0,395,389,0
Total reachable state count : 22932357120

Verifying 1 reachability properties.
Reachability property TokenRing-PT-030-ReachabilityCardinality-10 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
TokenRing-PT-030-ReachabilityCardinality-10,6.31702e+08,0.035769,4196,2,176,9,1729,7,0,502,895,0
[2022-06-03 16:42:06] [INFO ] Flatten gal took : 934 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13378206122618752047
[2022-06-03 16:42:07] [INFO ] Too many transitions (27931) to apply POR reductions. Disabling POR matrices.
[2022-06-03 16:42:07] [INFO ] Built C files in 441ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13378206122618752047
Running compilation step : cd /tmp/ltsmin13378206122618752047;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-03 16:42:07] [INFO ] Applying decomposition
[2022-06-03 16:42:08] [INFO ] Flatten gal took : 1110 ms
[2022-06-03 16:42:08] [INFO ] Flatten gal took : 1023 ms
[2022-06-03 16:42:09] [INFO ] Input system was already deterministic with 27931 transitions.
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/graph892809198488300634.txt' '-o' '/tmp/graph892809198488300634.bin' '-w' '/tmp/graph892809198488300634.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph892809198488300634.bin' '-l' '-1' '-v' '-w' '/tmp/graph892809198488300634.weights' '-q' '0' '-e' '0.001'
[2022-06-03 16:42:10] [INFO ] Decomposing Gal with order
[2022-06-03 16:42:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 16:42:13] [INFO ] Removed a total of 65797 redundant transitions.
[2022-06-03 16:42:14] [INFO ] Flatten gal took : 2342 ms
[2022-06-03 16:42:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 2524 labels/synchronizations in 1162 ms.
[2022-06-03 16:42:17] [INFO ] Ran tautology test, simplified 0 / 1 in 9084 ms.
[2022-06-03 16:42:17] [INFO ] BMC solution for property TokenRing-PT-030-ReachabilityCardinality-10(UNSAT) depth K=0 took 26 ms
[2022-06-03 16:42:18] [INFO ] BMC solution for property TokenRing-PT-030-ReachabilityCardinality-10(UNSAT) depth K=1 took 51 ms
[2022-06-03 16:42:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7694381533412308044.gal : 280 ms
[2022-06-03 16:42:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality652349472791802802.prop : 1 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/ReachabilityCardinality7694381533412308044.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality652349472791802802.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...318
Loading property file /tmp/ReachabilityCardinality652349472791802802.prop.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 27931 rows 961 cols
[2022-06-03 16:42:25] [INFO ] Computed 31 place invariants in 124 ms
[2022-06-03 16:42:25] [INFO ] Computed 31 place invariants in 125 ms
[2022-06-03 16:42:35] [INFO ] Proved 961 variables to be positive in 10660 ms
[2022-06-03 16:42:35] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-030-ReachabilityCardinality-10
[2022-06-03 16:42:35] [INFO ] KInduction solution for property TokenRing-PT-030-ReachabilityCardinality-10(SAT) depth K=0 took 117 ms
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 11
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :11 after 14
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :14 after 29
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :29 after 41
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :41 after 85
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :85 after 265
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :265 after 1133
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1133 after 47138
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :47138 after 1.05403e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.05403e+06 after 5.52061e+08
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5.52061e+08 after 3.25117e+09
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :3.25117e+09 after 3.39641e+11
[2022-06-03 16:46:40] [INFO ] BMC solution for property TokenRing-PT-030-ReachabilityCardinality-10(UNSAT) depth K=2 took 262102 ms
[2022-06-03 16:48:10] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-030-ReachabilityCardinality-10
[2022-06-03 16:48:10] [INFO ] KInduction solution for property TokenRing-PT-030-ReachabilityCardinality-10(SAT) depth K=1 took 333679 ms
Compilation finished in 387198 ms.
Running link step : cd /tmp/ltsmin13378206122618752047;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 190 ms.
Running LTSmin : cd /tmp/ltsmin13378206122618752047;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'TokenRingPT030ReachabilityCardinality10==true'
Detected timeout of ITS tools.
[2022-06-03 17:03:45] [INFO ] Flatten gal took : 2153 ms
[2022-06-03 17:03:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9491488581740932480.gal : 349 ms
[2022-06-03 17:03:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8242625457688724463.prop : 1 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/ReachabilityCardinality9491488581740932480.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8242625457688724463.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...319
Loading property file /tmp/ReachabilityCardinality8242625457688724463.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 11
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :11 after 14
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :14 after 29
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :29 after 42
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :42 after 104
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :104 after 339
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :339 after 3014
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3014 after 117573
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :117573 after 1.93905e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.93905e+07 after 4.95744e+10
[2022-06-03 17:12:29] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesTokenRing-PT-030-ReachabilityCardinality-10
[2022-06-03 17:12:29] [INFO ] KInduction solution for property TokenRing-PT-030-ReachabilityCardinality-10(SAT) depth K=2 took 1458699 ms
Detected timeout of ITS tools.
[2022-06-03 17:25:11] [INFO ] Flatten gal took : 2089 ms
[2022-06-03 17:25:13] [INFO ] Input system was already deterministic with 27931 transitions.
[2022-06-03 17:25:13] [INFO ] Transformed 961 places.
[2022-06-03 17:25:13] [INFO ] Transformed 27931 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-03 17:25:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16990896530550597702.gal : 143 ms
[2022-06-03 17:25:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2389264181030605945.prop : 0 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/ReachabilityCardinality16990896530550597702.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2389264181030605945.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--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...365
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/ReachabilityCardinality2389264181030605945.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 10
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :10 after 24
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :24 after 25
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :25 after 50
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :50 after 65
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :65 after 196
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :196 after 1227
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1227 after 5544
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :5544 after 125484
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :125484 after 1.82811e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.82811e+06 after 1.68759e+08
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.68759e+08 after 4.75925e+10

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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
++ 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 ReachabilityCardinality -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="TokenRing-PT-030"
export BK_EXAMINATION="ReachabilityCardinality"
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 TokenRing-PT-030, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r258-tall-165303546000630"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-030.tgz
mv TokenRing-PT-030 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;