About the Execution of ITS-Tools for BugTracking-PT-q8m064
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
650.048 | 39677.00 | 61762.00 | 162.40 | FFFTFTFTFFFTFTFT | 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-165472281800108.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-q8m064, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281800108
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.5K Jun 7 16:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Jun 7 16:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Jun 7 16:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Jun 7 16:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Jun 6 15:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 6 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 14K Jun 7 16:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Jun 7 16:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Jun 7 16:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K Jun 7 16:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Jun 6 15:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:23 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-q8m064-LTLFireability-00
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-01
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-02
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-03
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-04
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-05
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-06
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-07
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-08
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-09
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-10
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-11
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-12
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-13
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-14
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1654763752764
Running Version 202205111006
[2022-06-09 08:35:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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 08:35:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 08:35:54] [INFO ] Load time of PNML (sax parser for PT used): 785 ms
[2022-06-09 08:35:54] [INFO ] Transformed 754 places.
[2022-06-09 08:35:54] [INFO ] Transformed 27370 transitions.
[2022-06-09 08:35:54] [INFO ] Parsed PT model containing 754 places and 27370 transitions in 984 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 474 places in 118 ms
Reduce places removed 474 places and 23466 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA BugTracking-PT-q8m064-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 3 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 278 transition count 3904
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 277 transition count 3871
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 277 transition count 3871
Applied a total of 4 rules in 108 ms. Remains 277 /280 variables (removed 3) and now considering 3871/3904 (removed 33) transitions.
[2022-06-09 08:35:55] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 08:35:55] [INFO ] Computed 8 place invariants in 47 ms
[2022-06-09 08:35:56] [INFO ] Implicit Places using invariants in 699 ms returned []
[2022-06-09 08:35:56] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 08:35:56] [INFO ] Computed 8 place invariants in 23 ms
[2022-06-09 08:35:56] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 08:35:58] [INFO ] Implicit Places using invariants and state equation in 2308 ms returned []
Implicit Place search using SMT with State Equation took 3031 ms to find 0 implicit places.
[2022-06-09 08:35:58] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 08:35:58] [INFO ] Computed 8 place invariants in 36 ms
[2022-06-09 08:35:59] [INFO ] Dead Transitions using invariants and state equation in 1106 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 277/280 places, 3871/3904 transitions.
Finished structural reductions, in 1 iterations. Remains : 277/280 places, 3871/3904 transitions.
Support contains 3 out of 277 places after structural reductions.
[2022-06-09 08:35:59] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-06-09 08:35:59] [INFO ] Flatten gal took : 357 ms
[2022-06-09 08:35:59] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA BugTracking-PT-q8m064-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-09 08:36:00] [INFO ] Flatten gal took : 234 ms
[2022-06-09 08:36:00] [INFO ] Input system was already deterministic with 3871 transitions.
Incomplete random walk after 10036 steps, including 11 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 141919 steps, run timeout after 3001 ms. (steps per millisecond=47 ) properties seen :{}
Probabilistic random walk after 141919 steps, saw 70593 distinct states, run finished after 3003 ms. (steps per millisecond=47 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 08:36:03] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 08:36:03] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 08:36:03] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:36:04] [INFO ] After 637ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 08:36:04] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 08:36:05] [INFO ] After 413ms SMT Verify possible using 282 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:36:05] [INFO ] After 1134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:36:05] [INFO ] [Nat]Absence check using 8 positive place invariants in 15 ms returned sat
[2022-06-09 08:36:05] [INFO ] After 603ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 08:36:06] [INFO ] After 376ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 08:36:06] [INFO ] Deduced a trap composed of 8 places in 431 ms of which 4 ms to minimize.
[2022-06-09 08:36:07] [INFO ] Deduced a trap composed of 50 places in 461 ms of which 1 ms to minimize.
[2022-06-09 08:36:07] [INFO ] Deduced a trap composed of 85 places in 418 ms of which 1 ms to minimize.
[2022-06-09 08:36:08] [INFO ] Deduced a trap composed of 49 places in 411 ms of which 2 ms to minimize.
[2022-06-09 08:36:08] [INFO ] Deduced a trap composed of 45 places in 439 ms of which 1 ms to minimize.
[2022-06-09 08:36:09] [INFO ] Deduced a trap composed of 89 places in 376 ms of which 1 ms to minimize.
[2022-06-09 08:36:09] [INFO ] Deduced a trap composed of 88 places in 371 ms of which 1 ms to minimize.
[2022-06-09 08:36:10] [INFO ] Deduced a trap composed of 17 places in 393 ms of which 0 ms to minimize.
[2022-06-09 08:36:10] [INFO ] Deduced a trap composed of 12 places in 360 ms of which 1 ms to minimize.
[2022-06-09 08:36:11] [INFO ] Deduced a trap composed of 97 places in 371 ms of which 1 ms to minimize.
[2022-06-09 08:36:11] [INFO ] Deduced a trap composed of 65 places in 324 ms of which 0 ms to minimize.
[2022-06-09 08:36:11] [INFO ] Deduced a trap composed of 35 places in 355 ms of which 0 ms to minimize.
[2022-06-09 08:36:12] [INFO ] Deduced a trap composed of 98 places in 364 ms of which 2 ms to minimize.
[2022-06-09 08:36:12] [INFO ] Deduced a trap composed of 36 places in 316 ms of which 1 ms to minimize.
[2022-06-09 08:36:12] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 6636 ms
[2022-06-09 08:36:12] [INFO ] After 7107ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 107 ms.
[2022-06-09 08:36:12] [INFO ] After 7882ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 23 ms.
Support contains 3 out of 277 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 275 transition count 3872
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 14 place count 270 transition count 3872
Applied a total of 14 rules in 278 ms. Remains 270 /277 variables (removed 7) and now considering 3872/3871 (removed -1) transitions.
Finished structural reductions, in 1 iterations. Remains : 270/277 places, 3872/3871 transitions.
Incomplete random walk after 10000 steps, including 18 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 117940 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 117940 steps, saw 77766 distinct states, run finished after 3001 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 08:36:16] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 08:36:16] [INFO ] Computed 8 place invariants in 21 ms
[2022-06-09 08:36:16] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:36:17] [INFO ] After 629ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 08:36:17] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:36:17] [INFO ] After 285ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:36:17] [INFO ] After 981ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:36:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:36:18] [INFO ] After 623ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 08:36:18] [INFO ] After 243ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 08:36:18] [INFO ] Deduced a trap composed of 7 places in 359 ms of which 0 ms to minimize.
[2022-06-09 08:36:19] [INFO ] Deduced a trap composed of 20 places in 348 ms of which 0 ms to minimize.
[2022-06-09 08:36:19] [INFO ] Deduced a trap composed of 18 places in 346 ms of which 0 ms to minimize.
[2022-06-09 08:36:19] [INFO ] Deduced a trap composed of 26 places in 334 ms of which 0 ms to minimize.
[2022-06-09 08:36:20] [INFO ] Deduced a trap composed of 35 places in 343 ms of which 1 ms to minimize.
[2022-06-09 08:36:20] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2193 ms
[2022-06-09 08:36:20] [INFO ] After 2515ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 104 ms.
[2022-06-09 08:36:20] [INFO ] After 3302ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 27 ms.
Support contains 3 out of 270 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 59 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 270/270 places, 3872/3872 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 60 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
[2022-06-09 08:36:20] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 08:36:20] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 08:36:21] [INFO ] Implicit Places using invariants in 402 ms returned []
[2022-06-09 08:36:21] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 08:36:21] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 08:36:21] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:36:23] [INFO ] Implicit Places using invariants and state equation in 1934 ms returned []
Implicit Place search using SMT with State Equation took 2338 ms to find 0 implicit places.
[2022-06-09 08:36:23] [INFO ] Redundant transitions in 264 ms returned []
[2022-06-09 08:36:23] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 08:36:23] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 08:36:24] [INFO ] Dead Transitions using invariants and state equation in 999 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 270/270 places, 3872/3872 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 270 transition count 3699
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 268 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 268 transition count 3692
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 264 transition count 3692
Applied a total of 186 rules in 212 ms. Remains 264 /270 variables (removed 6) and now considering 3692/3872 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3692 rows 264 cols
[2022-06-09 08:36:24] [INFO ] Computed 9 place invariants in 41 ms
[2022-06-09 08:36:24] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 08:36:25] [INFO ] After 599ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 08:36:25] [INFO ] After 737ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:36:25] [INFO ] After 795ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:36:25] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 08:36:26] [INFO ] After 675ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 08:36:26] [INFO ] After 801ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 82 ms.
[2022-06-09 08:36:26] [INFO ] After 938ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Computed a total of 6 stabilizing places and 131 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(p0)))'
Support contains 3 out of 277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 12 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 08:36:26] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 08:36:26] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 08:36:26] [INFO ] Implicit Places using invariants in 395 ms returned []
[2022-06-09 08:36:26] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 08:36:26] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 08:36:27] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 08:36:29] [INFO ] Implicit Places using invariants and state equation in 2214 ms returned []
Implicit Place search using SMT with State Equation took 2611 ms to find 0 implicit places.
[2022-06-09 08:36:29] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 08:36:29] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 08:36:30] [INFO ] Dead Transitions using invariants and state equation in 1039 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 277/277 places, 3871/3871 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m064-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s2 1) (LT s42 1) (LT s190 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1053 ms.
Product exploration explored 100000 steps with 50000 reset in 905 ms.
Computed a total of 6 stabilizing places and 131 stable transitions
Computed a total of 6 stabilizing places and 131 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 56 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA BugTracking-PT-q8m064-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BugTracking-PT-q8m064-LTLFireability-15 finished in 5936 ms.
All properties solved by simple procedures.
Total runtime 38573 ms.
BK_STOP 1654763792441
--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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-q8m064"
export BK_EXAMINATION="LTLFireability"
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-q8m064, examination is LTLFireability"
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-165472281800108"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m064.tgz
mv BugTracking-PT-q8m064 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;