fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472281700054
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for BugTracking-PT-q3m128

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4096.176 3600000.00 14128564.00 344.90 FFT?TTTFTTTTF?TF 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.r312-tall-165472281700054.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 BugTracking-PT-q3m128, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281700054
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 11K Jun 7 16:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Jun 7 16:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Jun 7 16:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Jun 7 16:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Jun 6 15:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Jun 6 15:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 15:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 22K Jun 7 17:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 203K Jun 7 17:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Jun 7 16:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Jun 7 16:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Jun 6 15:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 16M Jun 6 12:11 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 BugTracking-PT-q3m128-ReachabilityCardinality-00
FORMULA_NAME BugTracking-PT-q3m128-ReachabilityCardinality-01
FORMULA_NAME BugTracking-PT-q3m128-ReachabilityCardinality-02
FORMULA_NAME BugTracking-PT-q3m128-ReachabilityCardinality-03
FORMULA_NAME BugTracking-PT-q3m128-ReachabilityCardinality-04
FORMULA_NAME BugTracking-PT-q3m128-ReachabilityCardinality-05
FORMULA_NAME BugTracking-PT-q3m128-ReachabilityCardinality-06
FORMULA_NAME BugTracking-PT-q3m128-ReachabilityCardinality-07
FORMULA_NAME BugTracking-PT-q3m128-ReachabilityCardinality-08
FORMULA_NAME BugTracking-PT-q3m128-ReachabilityCardinality-09
FORMULA_NAME BugTracking-PT-q3m128-ReachabilityCardinality-10
FORMULA_NAME BugTracking-PT-q3m128-ReachabilityCardinality-11
FORMULA_NAME BugTracking-PT-q3m128-ReachabilityCardinality-12
FORMULA_NAME BugTracking-PT-q3m128-ReachabilityCardinality-13
FORMULA_NAME BugTracking-PT-q3m128-ReachabilityCardinality-14
FORMULA_NAME BugTracking-PT-q3m128-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654741846936

Running Version 202205111006
[2022-06-09 02:30:48] [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]
[2022-06-09 02:30:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 02:30:49] [INFO ] Load time of PNML (sax parser for PT used): 767 ms
[2022-06-09 02:30:49] [INFO ] Transformed 754 places.
[2022-06-09 02:30:49] [INFO ] Transformed 27370 transitions.
[2022-06-09 02:30:49] [INFO ] Parsed PT model containing 754 places and 27370 transitions in 975 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 514 places in 93 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m128-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 7 resets, run finished after 338 ms. (steps per millisecond=29 ) properties (out of 5) seen :1
FORMULA BugTracking-PT-q3m128-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2022-06-09 02:30:50] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
// Phase 1: matrix 2642 rows 240 cols
[2022-06-09 02:30:50] [INFO ] Computed 10 place invariants in 32 ms
[2022-06-09 02:30:50] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2022-06-09 02:30:51] [INFO ] After 1048ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2022-06-09 02:30:51] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-09 02:30:52] [INFO ] After 853ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2022-06-09 02:30:52] [INFO ] State equation strengthened by 255 read => feed constraints.
[2022-06-09 02:30:52] [INFO ] After 397ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :1 sat :3
[2022-06-09 02:30:53] [INFO ] Deduced a trap composed of 23 places in 307 ms of which 32 ms to minimize.
[2022-06-09 02:30:53] [INFO ] Deduced a trap composed of 10 places in 346 ms of which 1 ms to minimize.
[2022-06-09 02:30:53] [INFO ] Deduced a trap composed of 18 places in 247 ms of which 0 ms to minimize.
[2022-06-09 02:30:54] [INFO ] Deduced a trap composed of 9 places in 242 ms of which 2 ms to minimize.
[2022-06-09 02:30:54] [INFO ] Deduced a trap composed of 12 places in 250 ms of which 5 ms to minimize.
[2022-06-09 02:30:54] [INFO ] Deduced a trap composed of 47 places in 221 ms of which 0 ms to minimize.
[2022-06-09 02:30:54] [INFO ] Deduced a trap composed of 11 places in 61 ms of which 1 ms to minimize.
[2022-06-09 02:30:54] [INFO ] Deduced a trap composed of 7 places in 57 ms of which 1 ms to minimize.
[2022-06-09 02:30:54] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2262 ms
[2022-06-09 02:30:55] [INFO ] Deduced a trap composed of 12 places in 285 ms of which 1 ms to minimize.
[2022-06-09 02:30:55] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 340 ms
[2022-06-09 02:30:55] [INFO ] Deduced a trap composed of 15 places in 304 ms of which 1 ms to minimize.
[2022-06-09 02:30:56] [INFO ] Deduced a trap composed of 107 places in 305 ms of which 1 ms to minimize.
[2022-06-09 02:30:56] [INFO ] Deduced a trap composed of 118 places in 303 ms of which 0 ms to minimize.
[2022-06-09 02:30:56] [INFO ] Deduced a trap composed of 110 places in 289 ms of which 0 ms to minimize.
[2022-06-09 02:30:57] [INFO ] Deduced a trap composed of 77 places in 297 ms of which 1 ms to minimize.
[2022-06-09 02:30:57] [INFO ] Deduced a trap composed of 52 places in 322 ms of which 0 ms to minimize.
[2022-06-09 02:30:57] [INFO ] Deduced a trap composed of 86 places in 295 ms of which 0 ms to minimize.
[2022-06-09 02:30:58] [INFO ] Deduced a trap composed of 69 places in 305 ms of which 0 ms to minimize.
[2022-06-09 02:30:58] [INFO ] Deduced a trap composed of 72 places in 295 ms of which 1 ms to minimize.
[2022-06-09 02:30:59] [INFO ] Deduced a trap composed of 121 places in 321 ms of which 1 ms to minimize.
[2022-06-09 02:30:59] [INFO ] Deduced a trap composed of 77 places in 293 ms of which 0 ms to minimize.
[2022-06-09 02:30:59] [INFO ] Deduced a trap composed of 10 places in 308 ms of which 0 ms to minimize.
[2022-06-09 02:31:00] [INFO ] Deduced a trap composed of 91 places in 291 ms of which 0 ms to minimize.
[2022-06-09 02:31:00] [INFO ] Deduced a trap composed of 75 places in 298 ms of which 1 ms to minimize.
[2022-06-09 02:31:00] [INFO ] Deduced a trap composed of 84 places in 309 ms of which 0 ms to minimize.
[2022-06-09 02:31:01] [INFO ] Deduced a trap composed of 98 places in 287 ms of which 1 ms to minimize.
[2022-06-09 02:31:01] [INFO ] Deduced a trap composed of 57 places in 292 ms of which 0 ms to minimize.
[2022-06-09 02:31:01] [INFO ] Deduced a trap composed of 63 places in 298 ms of which 1 ms to minimize.
[2022-06-09 02:31:02] [INFO ] Deduced a trap composed of 65 places in 287 ms of which 0 ms to minimize.
[2022-06-09 02:31:02] [INFO ] Deduced a trap composed of 52 places in 274 ms of which 0 ms to minimize.
[2022-06-09 02:31:02] [INFO ] Deduced a trap composed of 111 places in 299 ms of which 1 ms to minimize.
[2022-06-09 02:31:03] [INFO ] Deduced a trap composed of 110 places in 286 ms of which 0 ms to minimize.
[2022-06-09 02:31:03] [INFO ] Deduced a trap composed of 123 places in 286 ms of which 0 ms to minimize.
[2022-06-09 02:31:03] [INFO ] Deduced a trap composed of 120 places in 286 ms of which 1 ms to minimize.
[2022-06-09 02:31:04] [INFO ] Trap strengthening (SAT) tested/added 25/24 trap constraints in 8636 ms
[2022-06-09 02:31:04] [INFO ] After 11883ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 248 ms.
[2022-06-09 02:31:04] [INFO ] After 13098ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
FORMULA BugTracking-PT-q3m128-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BugTracking-PT-q3m128-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 5897 ms.
Support contains 12 out of 240 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Graph (complete) has 3422 edges and 240 vertex of which 238 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.17 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 237 transition count 2772
Free-agglomeration rule applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 10 place count 237 transition count 2765
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 17 place count 230 transition count 2765
Applied a total of 17 rules in 240 ms. Remains 230 /240 variables (removed 10) and now considering 2765/2769 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 230/240 places, 2765/2769 transitions.
Incomplete random walk after 1000024 steps, including 2 resets, run finished after 1089 ms. (steps per millisecond=918 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3475 ms. (steps per millisecond=287 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 3348 ms. (steps per millisecond=298 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1013174 steps, run timeout after 21001 ms. (steps per millisecond=48 ) properties seen :{}
Probabilistic random walk after 1013174 steps, saw 649292 distinct states, run finished after 21003 ms. (steps per millisecond=48 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-09 02:31:39] [INFO ] Flow matrix only has 2634 transitions (discarded 131 similar events)
// Phase 1: matrix 2634 rows 230 cols
[2022-06-09 02:31:39] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 02:31:39] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 02:31:40] [INFO ] After 597ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 02:31:40] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 02:31:40] [INFO ] After 485ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 02:31:40] [INFO ] State equation strengthened by 255 read => feed constraints.
[2022-06-09 02:31:40] [INFO ] After 322ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 02:31:41] [INFO ] Deduced a trap composed of 8 places in 212 ms of which 1 ms to minimize.
[2022-06-09 02:31:41] [INFO ] Deduced a trap composed of 39 places in 165 ms of which 1 ms to minimize.
[2022-06-09 02:31:41] [INFO ] Deduced a trap composed of 10 places in 159 ms of which 0 ms to minimize.
[2022-06-09 02:31:41] [INFO ] Deduced a trap composed of 51 places in 176 ms of which 0 ms to minimize.
[2022-06-09 02:31:42] [INFO ] Deduced a trap composed of 51 places in 163 ms of which 0 ms to minimize.
[2022-06-09 02:31:42] [INFO ] Deduced a trap composed of 24 places in 165 ms of which 1 ms to minimize.
[2022-06-09 02:31:42] [INFO ] Deduced a trap composed of 50 places in 165 ms of which 1 ms to minimize.
[2022-06-09 02:31:42] [INFO ] Deduced a trap composed of 34 places in 167 ms of which 0 ms to minimize.
[2022-06-09 02:31:43] [INFO ] Deduced a trap composed of 49 places in 168 ms of which 1 ms to minimize.
[2022-06-09 02:31:43] [INFO ] Deduced a trap composed of 48 places in 168 ms of which 0 ms to minimize.
[2022-06-09 02:31:43] [INFO ] Deduced a trap composed of 29 places in 161 ms of which 0 ms to minimize.
[2022-06-09 02:31:43] [INFO ] Deduced a trap composed of 21 places in 162 ms of which 0 ms to minimize.
[2022-06-09 02:31:43] [INFO ] Deduced a trap composed of 25 places in 168 ms of which 0 ms to minimize.
[2022-06-09 02:31:44] [INFO ] Deduced a trap composed of 49 places in 164 ms of which 1 ms to minimize.
[2022-06-09 02:31:44] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 3287 ms
[2022-06-09 02:31:44] [INFO ] After 3802ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 224 ms.
[2022-06-09 02:31:44] [INFO ] After 4570ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 12 out of 230 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 230/230 places, 2765/2765 transitions.
Applied a total of 0 rules in 51 ms. Remains 230 /230 variables (removed 0) and now considering 2765/2765 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 230/230 places, 2765/2765 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 230/230 places, 2765/2765 transitions.
Applied a total of 0 rules in 85 ms. Remains 230 /230 variables (removed 0) and now considering 2765/2765 (removed 0) transitions.
[2022-06-09 02:31:44] [INFO ] Flow matrix only has 2634 transitions (discarded 131 similar events)
// Phase 1: matrix 2634 rows 230 cols
[2022-06-09 02:31:44] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 02:31:45] [INFO ] Implicit Places using invariants in 371 ms returned []
[2022-06-09 02:31:45] [INFO ] Flow matrix only has 2634 transitions (discarded 131 similar events)
// Phase 1: matrix 2634 rows 230 cols
[2022-06-09 02:31:45] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 02:31:45] [INFO ] State equation strengthened by 255 read => feed constraints.
[2022-06-09 02:31:46] [INFO ] Implicit Places using invariants and state equation in 1391 ms returned []
Implicit Place search using SMT with State Equation took 1768 ms to find 0 implicit places.
[2022-06-09 02:31:46] [INFO ] Redundant transitions in 205 ms returned []
[2022-06-09 02:31:46] [INFO ] Flow matrix only has 2634 transitions (discarded 131 similar events)
// Phase 1: matrix 2634 rows 230 cols
[2022-06-09 02:31:46] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 02:31:47] [INFO ] Dead Transitions using invariants and state equation in 730 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 230/230 places, 2765/2765 transitions.
Incomplete random walk after 1000046 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1171 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3368 ms. (steps per millisecond=296 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3534 ms. (steps per millisecond=282 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1005806 steps, run timeout after 21001 ms. (steps per millisecond=47 ) properties seen :{}
Probabilistic random walk after 1005806 steps, saw 644327 distinct states, run finished after 21001 ms. (steps per millisecond=47 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-09 02:32:16] [INFO ] Flow matrix only has 2634 transitions (discarded 131 similar events)
// Phase 1: matrix 2634 rows 230 cols
[2022-06-09 02:32:16] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 02:32:16] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 02:32:16] [INFO ] After 555ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 02:32:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 02:32:17] [INFO ] After 518ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 02:32:17] [INFO ] State equation strengthened by 255 read => feed constraints.
[2022-06-09 02:32:17] [INFO ] After 303ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 02:32:18] [INFO ] Deduced a trap composed of 8 places in 210 ms of which 0 ms to minimize.
[2022-06-09 02:32:18] [INFO ] Deduced a trap composed of 39 places in 171 ms of which 1 ms to minimize.
[2022-06-09 02:32:18] [INFO ] Deduced a trap composed of 10 places in 155 ms of which 1 ms to minimize.
[2022-06-09 02:32:18] [INFO ] Deduced a trap composed of 51 places in 167 ms of which 0 ms to minimize.
[2022-06-09 02:32:18] [INFO ] Deduced a trap composed of 51 places in 164 ms of which 0 ms to minimize.
[2022-06-09 02:32:19] [INFO ] Deduced a trap composed of 24 places in 164 ms of which 0 ms to minimize.
[2022-06-09 02:32:19] [INFO ] Deduced a trap composed of 50 places in 174 ms of which 1 ms to minimize.
[2022-06-09 02:32:19] [INFO ] Deduced a trap composed of 34 places in 171 ms of which 3 ms to minimize.
[2022-06-09 02:32:19] [INFO ] Deduced a trap composed of 49 places in 162 ms of which 0 ms to minimize.
[2022-06-09 02:32:20] [INFO ] Deduced a trap composed of 48 places in 172 ms of which 1 ms to minimize.
[2022-06-09 02:32:20] [INFO ] Deduced a trap composed of 29 places in 168 ms of which 0 ms to minimize.
[2022-06-09 02:32:20] [INFO ] Deduced a trap composed of 21 places in 162 ms of which 1 ms to minimize.
[2022-06-09 02:32:20] [INFO ] Deduced a trap composed of 25 places in 160 ms of which 0 ms to minimize.
[2022-06-09 02:32:20] [INFO ] Deduced a trap composed of 49 places in 164 ms of which 1 ms to minimize.
[2022-06-09 02:32:20] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 3232 ms
[2022-06-09 02:32:21] [INFO ] After 3722ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 220 ms.
[2022-06-09 02:32:21] [INFO ] After 4529ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 12 out of 230 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 230/230 places, 2765/2765 transitions.
Applied a total of 0 rules in 42 ms. Remains 230 /230 variables (removed 0) and now considering 2765/2765 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 230/230 places, 2765/2765 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 230/230 places, 2765/2765 transitions.
Applied a total of 0 rules in 39 ms. Remains 230 /230 variables (removed 0) and now considering 2765/2765 (removed 0) transitions.
[2022-06-09 02:32:21] [INFO ] Flow matrix only has 2634 transitions (discarded 131 similar events)
// Phase 1: matrix 2634 rows 230 cols
[2022-06-09 02:32:21] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 02:32:21] [INFO ] Implicit Places using invariants in 436 ms returned []
[2022-06-09 02:32:21] [INFO ] Flow matrix only has 2634 transitions (discarded 131 similar events)
// Phase 1: matrix 2634 rows 230 cols
[2022-06-09 02:32:21] [INFO ] Computed 8 place invariants in 59 ms
[2022-06-09 02:32:22] [INFO ] State equation strengthened by 255 read => feed constraints.
[2022-06-09 02:32:23] [INFO ] Implicit Places using invariants and state equation in 1581 ms returned []
Implicit Place search using SMT with State Equation took 2018 ms to find 0 implicit places.
[2022-06-09 02:32:23] [INFO ] Redundant transitions in 155 ms returned []
[2022-06-09 02:32:23] [INFO ] Flow matrix only has 2634 transitions (discarded 131 similar events)
// Phase 1: matrix 2634 rows 230 cols
[2022-06-09 02:32:23] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 02:32:24] [INFO ] Dead Transitions using invariants and state equation in 746 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 230/230 places, 2765/2765 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 132 transitions.
Iterating post reduction 0 with 132 rules applied. Total rules applied 132 place count 230 transition count 2633
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 136 place count 228 transition count 2631
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 140 place count 228 transition count 2627
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 144 place count 224 transition count 2627
Applied a total of 144 rules in 187 ms. Remains 224 /230 variables (removed 6) and now considering 2627/2765 (removed 138) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 2627 rows 224 cols
[2022-06-09 02:32:24] [INFO ] Computed 9 place invariants in 16 ms
[2022-06-09 02:32:24] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 02:32:25] [INFO ] After 542ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 02:32:25] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 02:32:25] [INFO ] After 471ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 02:32:25] [INFO ] After 664ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 131 ms.
[2022-06-09 02:32:26] [INFO ] After 861ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-06-09 02:32:26] [INFO ] Flatten gal took : 335 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3837859778959933188
[2022-06-09 02:32:26] [INFO ] Too many transitions (2765) to apply POR reductions. Disabling POR matrices.
[2022-06-09 02:32:26] [INFO ] Applying decomposition
[2022-06-09 02:32:26] [INFO ] Built C files in 205ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3837859778959933188
Running compilation step : cd /tmp/ltsmin3837859778959933188;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' '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'
[2022-06-09 02:32:27] [INFO ] Flatten gal took : 404 ms
[2022-06-09 02:32:27] [INFO ] Flatten gal took : 225 ms
Compilation finished in 7303 ms.
Running link step : cd /tmp/ltsmin3837859778959933188;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 76 ms.
Running LTSmin : cd /tmp/ltsmin3837859778959933188;'/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' 'BugTrackingPTq3m128ReachabilityCardinality03==true'
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin3837859778959933188;'/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' 'BugTrackingPTq3m128ReachabilityCardinality03==true'
Running LTSmin : cd /tmp/ltsmin3837859778959933188;'/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' 'BugTrackingPTq3m128ReachabilityCardinality13==true'

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
++ 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 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="BugTracking-PT-q3m128"
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 BugTracking-PT-q3m128, 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 r312-tall-165472281700054"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m128.tgz
mv BugTracking-PT-q3m128 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 ;