About the Execution of ITS-Tools for BugTracking-PT-q3m016
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8330.176 | 3600000.00 | 14207027.00 | 628.70 | TTFTTFFFFFTF?TFF | 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-165472281700031.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BugTracking-PT-q3m016, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281700031
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 9.0K Jun 7 16:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Jun 7 16:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Jun 7 16:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Jun 7 16:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Jun 6 15:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 15:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Jun 6 15:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 20K Jun 7 17:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 175K Jun 7 17:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Jun 7 16:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Jun 7 16:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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-q3m016-ReachabilityFireability-00
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-01
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-02
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-03
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-04
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-05
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-06
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-07
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-08
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-09
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-10
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-11
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-12
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-13
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-14
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1654734276769
Running Version 202205111006
[2022-06-09 00:24:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-09 00:24:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 00:24:39] [INFO ] Load time of PNML (sax parser for PT used): 882 ms
[2022-06-09 00:24:39] [INFO ] Transformed 754 places.
[2022-06-09 00:24:39] [INFO ] Transformed 27370 transitions.
[2022-06-09 00:24:39] [INFO ] Parsed PT model containing 754 places and 27370 transitions in 1091 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 514 places in 136 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 27 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 134611 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :{}
Probabilistic random walk after 134611 steps, saw 71754 distinct states, run finished after 3002 ms. (steps per millisecond=44 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-09 00:24:42] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
// Phase 1: matrix 2642 rows 240 cols
[2022-06-09 00:24:42] [INFO ] Computed 10 place invariants in 33 ms
[2022-06-09 00:24:43] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2022-06-09 00:24:43] [INFO ] After 213ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 00:24:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2022-06-09 00:24:43] [INFO ] After 583ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 00:24:43] [INFO ] State equation strengthened by 255 read => feed constraints.
[2022-06-09 00:24:44] [INFO ] After 286ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 00:24:44] [INFO ] Deduced a trap composed of 20 places in 198 ms of which 6 ms to minimize.
[2022-06-09 00:24:44] [INFO ] Deduced a trap composed of 13 places in 203 ms of which 1 ms to minimize.
[2022-06-09 00:24:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 588 ms
[2022-06-09 00:24:44] [INFO ] Deduced a trap composed of 12 places in 115 ms of which 1 ms to minimize.
[2022-06-09 00:24:44] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 166 ms
[2022-06-09 00:24:44] [INFO ] After 1164ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 99 ms.
[2022-06-09 00:24:45] [INFO ] After 1932ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 251 ms.
Support contains 5 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.11 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 237 transition count 2750
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 237 transition count 2750
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
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 7 place count 235 transition count 2753
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 12 place count 235 transition count 2748
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 17 place count 230 transition count 2748
Applied a total of 17 rules in 288 ms. Remains 230 /240 variables (removed 10) and now considering 2748/2769 (removed 21) transitions.
Finished structural reductions, in 1 iterations. Remains : 230/240 places, 2748/2769 transitions.
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 3874 ms. (steps per millisecond=258 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1987 ms. (steps per millisecond=503 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 910976 steps, run timeout after 15001 ms. (steps per millisecond=60 ) properties seen :{}
Probabilistic random walk after 910976 steps, saw 558425 distinct states, run finished after 15002 ms. (steps per millisecond=60 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 00:25:06] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:25:06] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:25:06] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:25:06] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 00:25:06] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2022-06-09 00:25:07] [INFO ] After 601ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 00:25:07] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:25:07] [INFO ] After 222ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 00:25:07] [INFO ] Deduced a trap composed of 11 places in 137 ms of which 1 ms to minimize.
[2022-06-09 00:25:08] [INFO ] Deduced a trap composed of 15 places in 310 ms of which 0 ms to minimize.
[2022-06-09 00:25:08] [INFO ] Deduced a trap composed of 31 places in 357 ms of which 1 ms to minimize.
[2022-06-09 00:25:09] [INFO ] Deduced a trap composed of 30 places in 379 ms of which 32 ms to minimize.
[2022-06-09 00:25:09] [INFO ] Deduced a trap composed of 30 places in 177 ms of which 0 ms to minimize.
[2022-06-09 00:25:10] [INFO ] Deduced a trap composed of 30 places in 667 ms of which 1 ms to minimize.
[2022-06-09 00:25:10] [INFO ] Deduced a trap composed of 30 places in 199 ms of which 1 ms to minimize.
[2022-06-09 00:25:10] [INFO ] Deduced a trap composed of 29 places in 182 ms of which 1 ms to minimize.
[2022-06-09 00:25:10] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 3111 ms
[2022-06-09 00:25:10] [INFO ] After 3416ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 95 ms.
[2022-06-09 00:25:10] [INFO ] After 4190ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 5 out of 230 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 230/230 places, 2748/2748 transitions.
Applied a total of 0 rules in 157 ms. Remains 230 /230 variables (removed 0) and now considering 2748/2748 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 230/230 places, 2748/2748 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 230/230 places, 2748/2748 transitions.
Applied a total of 0 rules in 55 ms. Remains 230 /230 variables (removed 0) and now considering 2748/2748 (removed 0) transitions.
[2022-06-09 00:25:11] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:25:11] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:25:11] [INFO ] Implicit Places using invariants in 583 ms returned []
[2022-06-09 00:25:11] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:25:11] [INFO ] Computed 8 place invariants in 21 ms
[2022-06-09 00:25:12] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:25:13] [INFO ] Implicit Places using invariants and state equation in 1884 ms returned []
Implicit Place search using SMT with State Equation took 2501 ms to find 0 implicit places.
[2022-06-09 00:25:13] [INFO ] Redundant transitions in 253 ms returned []
[2022-06-09 00:25:13] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:25:13] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 00:25:14] [INFO ] Dead Transitions using invariants and state equation in 897 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 230/230 places, 2748/2748 transitions.
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 3071 ms. (steps per millisecond=325 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2075 ms. (steps per millisecond=481 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 926388 steps, run timeout after 15001 ms. (steps per millisecond=61 ) properties seen :{}
Probabilistic random walk after 926388 steps, saw 568464 distinct states, run finished after 15001 ms. (steps per millisecond=61 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 00:25:34] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:25:34] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 00:25:34] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:25:34] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 00:25:34] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:25:35] [INFO ] After 422ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 00:25:35] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:25:35] [INFO ] After 201ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 00:25:35] [INFO ] Deduced a trap composed of 11 places in 103 ms of which 1 ms to minimize.
[2022-06-09 00:25:36] [INFO ] Deduced a trap composed of 15 places in 180 ms of which 0 ms to minimize.
[2022-06-09 00:25:36] [INFO ] Deduced a trap composed of 31 places in 182 ms of which 0 ms to minimize.
[2022-06-09 00:25:36] [INFO ] Deduced a trap composed of 30 places in 180 ms of which 0 ms to minimize.
[2022-06-09 00:25:36] [INFO ] Deduced a trap composed of 30 places in 190 ms of which 1 ms to minimize.
[2022-06-09 00:25:37] [INFO ] Deduced a trap composed of 30 places in 212 ms of which 0 ms to minimize.
[2022-06-09 00:25:37] [INFO ] Deduced a trap composed of 30 places in 189 ms of which 1 ms to minimize.
[2022-06-09 00:25:37] [INFO ] Deduced a trap composed of 29 places in 188 ms of which 0 ms to minimize.
[2022-06-09 00:25:37] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2053 ms
[2022-06-09 00:25:37] [INFO ] After 2338ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 97 ms.
[2022-06-09 00:25:37] [INFO ] After 2924ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 5 out of 230 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 230/230 places, 2748/2748 transitions.
Applied a total of 0 rules in 53 ms. Remains 230 /230 variables (removed 0) and now considering 2748/2748 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 230/230 places, 2748/2748 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 230/230 places, 2748/2748 transitions.
Applied a total of 0 rules in 39 ms. Remains 230 /230 variables (removed 0) and now considering 2748/2748 (removed 0) transitions.
[2022-06-09 00:25:37] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:25:37] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 00:25:38] [INFO ] Implicit Places using invariants in 309 ms returned []
[2022-06-09 00:25:38] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:25:38] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 00:25:38] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:25:39] [INFO ] Implicit Places using invariants and state equation in 1678 ms returned []
Implicit Place search using SMT with State Equation took 1996 ms to find 0 implicit places.
[2022-06-09 00:25:40] [INFO ] Redundant transitions in 154 ms returned []
[2022-06-09 00:25:40] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:25:40] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 00:25:40] [INFO ] Dead Transitions using invariants and state equation in 748 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 230/230 places, 2748/2748 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 230 transition count 2618
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 132 place count 229 transition count 2617
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 229 transition count 2616
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 138 place count 229 transition count 2611
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 143 place count 224 transition count 2611
Applied a total of 143 rules in 387 ms. Remains 224 /230 variables (removed 6) and now considering 2611/2748 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2611 rows 224 cols
[2022-06-09 00:25:41] [INFO ] Computed 9 place invariants in 14 ms
[2022-06-09 00:25:41] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 00:25:41] [INFO ] After 523ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 00:25:41] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 00:25:42] [INFO ] After 419ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 00:25:42] [INFO ] After 553ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 99 ms.
[2022-06-09 00:25:42] [INFO ] After 703ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-09 00:25:43] [INFO ] Flatten gal took : 325 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9723281328355336617
[2022-06-09 00:25:43] [INFO ] Too many transitions (2748) to apply POR reductions. Disabling POR matrices.
[2022-06-09 00:25:43] [INFO ] Built C files in 95ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9723281328355336617
Running compilation step : cd /tmp/ltsmin9723281328355336617;'/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'
[2022-06-09 00:25:43] [INFO ] Applying decomposition
[2022-06-09 00:25:43] [INFO ] Flatten gal took : 382 ms
[2022-06-09 00:25:43] [INFO ] Flatten gal took : 193 ms
[2022-06-09 00:25:43] [INFO ] Input system was already deterministic with 2748 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/graph11584052713514531221.txt' '-o' '/tmp/graph11584052713514531221.bin' '-w' '/tmp/graph11584052713514531221.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11584052713514531221.bin' '-l' '-1' '-v' '-w' '/tmp/graph11584052713514531221.weights' '-q' '0' '-e' '0.001'
[2022-06-09 00:25:44] [INFO ] Decomposing Gal with order
[2022-06-09 00:25:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 00:25:44] [INFO ] Removed a total of 280 redundant transitions.
[2022-06-09 00:25:44] [INFO ] Flatten gal took : 495 ms
[2022-06-09 00:25:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 223 labels/synchronizations in 17 ms.
[2022-06-09 00:25:44] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability2968023270676060320.gal : 32 ms
[2022-06-09 00:25:45] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability18099227664462127986.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/ReachabilityFireability2968023270676060320.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability18099227664462127986.prop' '--nowitness'
[2022-06-09 00:25:45] [INFO ] Ran tautology test, simplified 0 / 1 in 1592 ms.
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
[2022-06-09 00:25:45] [INFO ] BMC solution for property BugTracking-PT-q3m016-ReachabilityFireability-12(UNSAT) depth K=0 took 4 ms
[2022-06-09 00:25:45] [INFO ] BMC solution for property BugTracking-PT-q3m016-ReachabilityFireability-12(UNSAT) depth K=1 took 2 ms
[2022-06-09 00:25:45] [INFO ] BMC solution for property BugTracking-PT-q3m016-ReachabilityFireability-12(UNSAT) depth K=2 took 154 ms
Loading property file /tmp/ReachabilityFireability18099227664462127986.prop.
[2022-06-09 00:25:45] [INFO ] BMC solution for property BugTracking-PT-q3m016-ReachabilityFireability-12(UNSAT) depth K=3 took 421 ms
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 17
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :17 after 33
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :33 after 68
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :68 after 243
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :243 after 445
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 2619 out of 2748 initially.
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:25:46] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 00:25:46] [INFO ] Computed 8 place invariants in 10 ms
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :445 after 1197
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1197 after 4372
[2022-06-09 00:25:47] [INFO ] BMC solution for property BugTracking-PT-q3m016-ReachabilityFireability-12(UNSAT) depth K=4 took 1724 ms
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :4372 after 9931
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :9931 after 21324
Compilation finished in 7786 ms.
Running link step : cd /tmp/ltsmin9723281328355336617;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin9723281328355336617;'/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' 'BugTrackingPTq3m016ReachabilityFireability12==true'
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :21324 after 38983
[2022-06-09 00:25:59] [INFO ] Proved 230 variables to be positive in 13305 ms
[2022-06-09 00:25:59] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q3m016-ReachabilityFireability-12
[2022-06-09 00:25:59] [INFO ] KInduction solution for property BugTracking-PT-q3m016-ReachabilityFireability-12(SAT) depth K=0 took 25 ms
[2022-06-09 00:26:09] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q3m016-ReachabilityFireability-12
[2022-06-09 00:26:09] [INFO ] KInduction solution for property BugTracking-PT-q3m016-ReachabilityFireability-12(SAT) depth K=1 took 9049 ms
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :38983 after 65608
[2022-06-09 00:26:48] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q3m016-ReachabilityFireability-12
[2022-06-09 00:26:48] [INFO ] KInduction solution for property BugTracking-PT-q3m016-ReachabilityFireability-12(SAT) depth K=2 took 39092 ms
[2022-06-09 00:27:11] [INFO ] BMC solution for property BugTracking-PT-q3m016-ReachabilityFireability-12(UNSAT) depth K=5 took 83673 ms
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :65608 after 103200
[2022-06-09 00:28:34] [INFO ] BMC solution for property BugTracking-PT-q3m016-ReachabilityFireability-12(UNSAT) depth K=6 took 82753 ms
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :103200 after 155796
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :155796 after 299979
[2022-06-09 00:35:27] [INFO ] BMC solution for property BugTracking-PT-q3m016-ReachabilityFireability-12(UNSAT) depth K=7 took 412778 ms
[2022-06-09 00:39:11] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q3m016-ReachabilityFireability-12
[2022-06-09 00:39:11] [INFO ] KInduction solution for property BugTracking-PT-q3m016-ReachabilityFireability-12(SAT) depth K=3 took 742795 ms
Detected timeout of ITS tools.
[2022-06-09 00:46:07] [INFO ] Flatten gal took : 394 ms
[2022-06-09 00:46:07] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability5197145001682373725.gal : 56 ms
[2022-06-09 00:46:07] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability2255388562227811500.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/ReachabilityFireability5197145001682373725.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability2255388562227811500.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/ReachabilityFireability2255388562227811500.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 17
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :17 after 34
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :34 after 526
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :526 after 1631
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1631 after 3824
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :3824 after 8193
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :8193 after 16914
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :16914 after 34339
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :34339 after 69172
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :69172 after 138821
[2022-06-09 00:52:11] [INFO ] BMC solution for property BugTracking-PT-q3m016-ReachabilityFireability-12(UNSAT) depth K=8 took 1003661 ms
Detected timeout of ITS tools.
[2022-06-09 01:06:29] [INFO ] Flatten gal took : 386 ms
[2022-06-09 01:06:30] [INFO ] Input system was already deterministic with 2748 transitions.
[2022-06-09 01:06:30] [INFO ] Transformed 230 places.
[2022-06-09 01:06:30] [INFO ] Transformed 2748 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
[2022-06-09 01:06:30] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability2314387572303215329.gal : 76 ms
[2022-06-09 01:06:30] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability316434883612976848.prop : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability2314387572303215329.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability316434883612976848.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...363
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/ReachabilityFireability316434883612976848.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 30
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :30 after 98
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :98 after 242
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :242 after 523
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :523 after 1075
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1075 after 2172
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2172 after 4356
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4356 after 8717
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :8717 after 17429
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :17429 after 34846
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :34846 after 69670
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BugTracking-PT-q3m016"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is BugTracking-PT-q3m016, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-165472281700031"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m016.tgz
mv BugTracking-PT-q3m016 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;