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-165472281700086.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-q8m008, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281700086
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.3K Jun 7 17:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Jun 7 17:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Jun 7 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Jun 7 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Jun 6 15:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Jun 6 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jun 6 15:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 18K Jun 7 17:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Jun 7 17:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Jun 7 17:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Jun 7 17:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K 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-q8m008-ReachabilityCardinality-00
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityCardinality-01
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityCardinality-02
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityCardinality-03
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityCardinality-04
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityCardinality-05
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityCardinality-06
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityCardinality-07
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityCardinality-08
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityCardinality-09
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityCardinality-10
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityCardinality-11
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityCardinality-12
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityCardinality-13
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityCardinality-14
FORMULA_NAME BugTracking-PT-q8m008-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654756365887

Running Version 202205111006
[2022-06-09 06:32:47] [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 06:32:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 06:32:48] [INFO ] Load time of PNML (sax parser for PT used): 858 ms
[2022-06-09 06:32:48] [INFO ] Transformed 754 places.
[2022-06-09 06:32:48] [INFO ] Transformed 27370 transitions.
[2022-06-09 06:32:48] [INFO ] Parsed PT model containing 754 places and 27370 transitions in 1071 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 474 places in 125 ms
Reduce places removed 474 places and 23466 transitions.
FORMULA BugTracking-PT-q8m008-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10001 steps, including 65 resets, run finished after 515 ms. (steps per millisecond=19 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 95032 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 95032 steps, saw 54164 distinct states, run finished after 3003 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 5 properties.
[2022-06-09 06:32:52] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
// Phase 1: matrix 3729 rows 280 cols
[2022-06-09 06:32:52] [INFO ] Computed 10 place invariants in 44 ms
[2022-06-09 06:32:52] [INFO ] After 209ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-09 06:32:52] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-09 06:32:54] [INFO ] After 1040ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2022-06-09 06:32:54] [INFO ] State equation strengthened by 303 read => feed constraints.
[2022-06-09 06:32:54] [INFO ] After 590ms SMT Verify possible using 303 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2022-06-09 06:32:55] [INFO ] Deduced a trap composed of 17 places in 324 ms of which 8 ms to minimize.
[2022-06-09 06:32:55] [INFO ] Deduced a trap composed of 16 places in 314 ms of which 1 ms to minimize.
[2022-06-09 06:32:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 880 ms
[2022-06-09 06:32:56] [INFO ] Deduced a trap composed of 21 places in 251 ms of which 1 ms to minimize.
[2022-06-09 06:32:56] [INFO ] Deduced a trap composed of 10 places in 119 ms of which 1 ms to minimize.
[2022-06-09 06:32:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 624 ms
[2022-06-09 06:32:56] [INFO ] Deduced a trap composed of 12 places in 419 ms of which 2 ms to minimize.
[2022-06-09 06:32:56] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 490 ms
[2022-06-09 06:32:57] [INFO ] Deduced a trap composed of 14 places in 231 ms of which 1 ms to minimize.
[2022-06-09 06:32:57] [INFO ] Deduced a trap composed of 7 places in 62 ms of which 1 ms to minimize.
[2022-06-09 06:32:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 529 ms
[2022-06-09 06:32:57] [INFO ] After 3576ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :3
Attempting to minimize the solution found.
Minimization took 614 ms.
[2022-06-09 06:32:58] [INFO ] After 5374ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :3
FORMULA BugTracking-PT-q8m008-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BugTracking-PT-q8m008-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 4729 ms.
Support contains 7 out of 280 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Graph (complete) has 4653 edges and 280 vertex of which 279 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.15 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 278 transition count 3908
Free-agglomeration rule applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 10 place count 278 transition count 3901
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 17 place count 271 transition count 3901
Applied a total of 17 rules in 357 ms. Remains 271 /280 variables (removed 9) and now considering 3901/3904 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 271/280 places, 3901/3904 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 12598 ms. (steps per millisecond=79 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 4727 ms. (steps per millisecond=211 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 4699 ms. (steps per millisecond=212 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4756 ms. (steps per millisecond=210 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 2718778 steps, run timeout after 78001 ms. (steps per millisecond=34 ) properties seen :{}
Probabilistic random walk after 2718778 steps, saw 1770029 distinct states, run finished after 78002 ms. (steps per millisecond=34 ) properties seen :0
Running SMT prover for 3 properties.
[2022-06-09 06:34:48] [INFO ] Flow matrix only has 3721 transitions (discarded 180 similar events)
// Phase 1: matrix 3721 rows 271 cols
[2022-06-09 06:34:48] [INFO ] Computed 9 place invariants in 22 ms
[2022-06-09 06:34:48] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-09 06:34:48] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 06:34:49] [INFO ] After 766ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-09 06:34:49] [INFO ] State equation strengthened by 303 read => feed constraints.
[2022-06-09 06:34:49] [INFO ] After 789ms SMT Verify possible using 303 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-09 06:34:50] [INFO ] Deduced a trap composed of 10 places in 161 ms of which 1 ms to minimize.
[2022-06-09 06:34:50] [INFO ] Deduced a trap composed of 23 places in 142 ms of which 0 ms to minimize.
[2022-06-09 06:34:50] [INFO ] Deduced a trap composed of 7 places in 149 ms of which 0 ms to minimize.
[2022-06-09 06:34:50] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 720 ms
[2022-06-09 06:34:51] [INFO ] Deduced a trap composed of 11 places in 278 ms of which 1 ms to minimize.
[2022-06-09 06:34:51] [INFO ] Deduced a trap composed of 26 places in 258 ms of which 0 ms to minimize.
[2022-06-09 06:34:51] [INFO ] Deduced a trap composed of 11 places in 171 ms of which 1 ms to minimize.
[2022-06-09 06:34:51] [INFO ] Deduced a trap composed of 14 places in 190 ms of which 0 ms to minimize.
[2022-06-09 06:34:51] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1271 ms
[2022-06-09 06:34:52] [INFO ] After 3165ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 355 ms.
[2022-06-09 06:34:52] [INFO ] After 4364ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 4 ms.
Support contains 7 out of 271 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 271/271 places, 3901/3901 transitions.
Applied a total of 0 rules in 65 ms. Remains 271 /271 variables (removed 0) and now considering 3901/3901 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 271/271 places, 3901/3901 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 271/271 places, 3901/3901 transitions.
Applied a total of 0 rules in 61 ms. Remains 271 /271 variables (removed 0) and now considering 3901/3901 (removed 0) transitions.
[2022-06-09 06:34:52] [INFO ] Flow matrix only has 3721 transitions (discarded 180 similar events)
// Phase 1: matrix 3721 rows 271 cols
[2022-06-09 06:34:52] [INFO ] Computed 9 place invariants in 32 ms
[2022-06-09 06:34:53] [INFO ] Implicit Places using invariants in 459 ms returned []
[2022-06-09 06:34:53] [INFO ] Flow matrix only has 3721 transitions (discarded 180 similar events)
// Phase 1: matrix 3721 rows 271 cols
[2022-06-09 06:34:53] [INFO ] Computed 9 place invariants in 25 ms
[2022-06-09 06:34:53] [INFO ] State equation strengthened by 303 read => feed constraints.
[2022-06-09 06:34:55] [INFO ] Implicit Places using invariants and state equation in 2191 ms returned []
Implicit Place search using SMT with State Equation took 2658 ms to find 0 implicit places.
[2022-06-09 06:34:55] [INFO ] Redundant transitions in 300 ms returned []
[2022-06-09 06:34:55] [INFO ] Flow matrix only has 3721 transitions (discarded 180 similar events)
// Phase 1: matrix 3721 rows 271 cols
[2022-06-09 06:34:55] [INFO ] Computed 9 place invariants in 17 ms
[2022-06-09 06:34:56] [INFO ] Dead Transitions using invariants and state equation in 1134 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 271/271 places, 3901/3901 transitions.
Incomplete random walk after 100006 steps, including 2 resets, run finished after 1493 ms. (steps per millisecond=66 ) properties (out of 7) seen :1
Running SMT prover for 6 properties.
[2022-06-09 06:34:58] [INFO ] Flow matrix only has 3721 transitions (discarded 180 similar events)
// Phase 1: matrix 3721 rows 271 cols
[2022-06-09 06:34:58] [INFO ] Computed 9 place invariants in 12 ms
[2022-06-09 06:34:58] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-09 06:34:58] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2022-06-09 06:34:59] [INFO ] After 809ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :4
[2022-06-09 06:34:59] [INFO ] State equation strengthened by 303 read => feed constraints.
[2022-06-09 06:34:59] [INFO ] After 575ms SMT Verify possible using 303 Read/Feed constraints in natural domain returned unsat :2 sat :4
[2022-06-09 06:35:00] [INFO ] Deduced a trap composed of 61 places in 327 ms of which 1 ms to minimize.
[2022-06-09 06:35:00] [INFO ] Deduced a trap composed of 23 places in 292 ms of which 0 ms to minimize.
[2022-06-09 06:35:00] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 753 ms
[2022-06-09 06:35:01] [INFO ] Deduced a trap composed of 10 places in 83 ms of which 0 ms to minimize.
[2022-06-09 06:35:01] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 146 ms
[2022-06-09 06:35:01] [INFO ] After 1783ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :1
Attempting to minimize the solution found.
Minimization took 92 ms.
[2022-06-09 06:35:01] [INFO ] After 2774ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :1
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
FORMULA BugTracking-PT-q8m008-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 3601 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1960 ms. (steps per millisecond=510 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 716031 steps, run timeout after 15001 ms. (steps per millisecond=47 ) properties seen :{}
Probabilistic random walk after 716031 steps, saw 465154 distinct states, run finished after 15001 ms. (steps per millisecond=47 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 06:35:21] [INFO ] Flow matrix only has 3721 transitions (discarded 180 similar events)
// Phase 1: matrix 3721 rows 271 cols
[2022-06-09 06:35:21] [INFO ] Computed 9 place invariants in 17 ms
[2022-06-09 06:35:21] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 06:35:21] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 06:35:22] [INFO ] After 623ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 06:35:22] [INFO ] State equation strengthened by 303 read => feed constraints.
[2022-06-09 06:35:22] [INFO ] After 246ms SMT Verify possible using 303 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 06:35:23] [INFO ] Deduced a trap composed of 5 places in 179 ms of which 1 ms to minimize.
[2022-06-09 06:35:23] [INFO ] Deduced a trap composed of 10 places in 133 ms of which 1 ms to minimize.
[2022-06-09 06:35:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 520 ms
[2022-06-09 06:35:23] [INFO ] After 861ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 83 ms.
[2022-06-09 06:35:23] [INFO ] After 1613ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 271/271 places, 3901/3901 transitions.
Graph (complete) has 4609 edges and 271 vertex of which 270 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 269 transition count 3868
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 269 transition count 3868
Applied a total of 3 rules in 121 ms. Remains 269 /271 variables (removed 2) and now considering 3868/3901 (removed 33) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/271 places, 3868/3901 transitions.
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 4492 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1971 ms. (steps per millisecond=507 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 860188 steps, run timeout after 18001 ms. (steps per millisecond=47 ) properties seen :{}
Probabilistic random walk after 860188 steps, saw 559079 distinct states, run finished after 18001 ms. (steps per millisecond=47 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 06:35:48] [INFO ] Flow matrix only has 3699 transitions (discarded 169 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 06:35:48] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 06:35:48] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 06:35:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 06:35:48] [INFO ] After 601ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 06:35:48] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 06:35:48] [INFO ] After 215ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 06:35:49] [INFO ] After 376ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 100 ms.
[2022-06-09 06:35:49] [INFO ] After 1131ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3868/3868 transitions.
Applied a total of 0 rules in 64 ms. Remains 269 /269 variables (removed 0) and now considering 3868/3868 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3868/3868 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3868/3868 transitions.
Applied a total of 0 rules in 61 ms. Remains 269 /269 variables (removed 0) and now considering 3868/3868 (removed 0) transitions.
[2022-06-09 06:35:49] [INFO ] Flow matrix only has 3699 transitions (discarded 169 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 06:35:49] [INFO ] Computed 8 place invariants in 25 ms
[2022-06-09 06:35:49] [INFO ] Implicit Places using invariants in 385 ms returned []
[2022-06-09 06:35:49] [INFO ] Flow matrix only has 3699 transitions (discarded 169 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 06:35:49] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 06:35:50] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 06:35:51] [INFO ] Implicit Places using invariants and state equation in 1809 ms returned []
Implicit Place search using SMT with State Equation took 2208 ms to find 0 implicit places.
[2022-06-09 06:35:51] [INFO ] Redundant transitions in 271 ms returned []
[2022-06-09 06:35:51] [INFO ] Flow matrix only has 3699 transitions (discarded 169 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 06:35:51] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 06:35:52] [INFO ] Dead Transitions using invariants and state equation in 1004 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3868/3868 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=213 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-09 06:35:53] [INFO ] Flow matrix only has 3699 transitions (discarded 169 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 06:35:53] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 06:35:53] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 06:35:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 06:35:54] [INFO ] After 595ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 06:35:54] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 06:35:54] [INFO ] After 216ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 06:35:54] [INFO ] After 381ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 98 ms.
[2022-06-09 06:35:54] [INFO ] After 1135ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10002 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 150502 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :{}
Probabilistic random walk after 150502 steps, saw 99013 distinct states, run finished after 3001 ms. (steps per millisecond=50 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 06:35:57] [INFO ] Flow matrix only has 3699 transitions (discarded 169 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 06:35:57] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 06:35:57] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 06:35:57] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 06:35:58] [INFO ] After 620ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 06:35:58] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 06:35:58] [INFO ] After 208ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 06:35:58] [INFO ] After 373ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 105 ms.
[2022-06-09 06:35:58] [INFO ] After 1146ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3868/3868 transitions.
Applied a total of 0 rules in 56 ms. Remains 269 /269 variables (removed 0) and now considering 3868/3868 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3868/3868 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 151737 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :{}
Probabilistic random walk after 151737 steps, saw 99842 distinct states, run finished after 3001 ms. (steps per millisecond=50 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 06:36:01] [INFO ] Flow matrix only has 3699 transitions (discarded 169 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 06:36:01] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 06:36:02] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 06:36:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 13 ms returned sat
[2022-06-09 06:36:02] [INFO ] After 593ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 06:36:02] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 06:36:02] [INFO ] After 209ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 06:36:03] [INFO ] After 361ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 93 ms.
[2022-06-09 06:36:03] [INFO ] After 1110ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3868/3868 transitions.
Applied a total of 0 rules in 56 ms. Remains 269 /269 variables (removed 0) and now considering 3868/3868 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3868/3868 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3868/3868 transitions.
Applied a total of 0 rules in 56 ms. Remains 269 /269 variables (removed 0) and now considering 3868/3868 (removed 0) transitions.
[2022-06-09 06:36:03] [INFO ] Flow matrix only has 3699 transitions (discarded 169 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 06:36:03] [INFO ] Computed 8 place invariants in 19 ms
[2022-06-09 06:36:03] [INFO ] Implicit Places using invariants in 427 ms returned []
[2022-06-09 06:36:03] [INFO ] Flow matrix only has 3699 transitions (discarded 169 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 06:36:03] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 06:36:04] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 06:36:05] [INFO ] Implicit Places using invariants and state equation in 2036 ms returned []
Implicit Place search using SMT with State Equation took 2464 ms to find 0 implicit places.
[2022-06-09 06:36:05] [INFO ] Redundant transitions in 130 ms returned []
[2022-06-09 06:36:05] [INFO ] Flow matrix only has 3699 transitions (discarded 169 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 06:36:05] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 06:36:06] [INFO ] Dead Transitions using invariants and state equation in 1050 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3868/3868 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 164 transitions
Reduce isomorphic transitions removed 170 transitions.
Iterating post reduction 0 with 170 rules applied. Total rules applied 170 place count 269 transition count 3698
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 174 place count 267 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 178 place count 267 transition count 3692
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 183 place count 263 transition count 3691
Applied a total of 183 rules in 206 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3868 (removed 177) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2022-06-09 06:36:07] [INFO ] Computed 9 place invariants in 19 ms
[2022-06-09 06:36:07] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 06:36:07] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 06:36:07] [INFO ] After 621ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 06:36:07] [INFO ] After 746ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 71 ms.
[2022-06-09 06:36:08] [INFO ] After 865ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Drop transitions removed 6 transitions
Ensure Unique test removed 164 transitions
Reduce isomorphic transitions removed 170 transitions.
Iterating post reduction 0 with 170 rules applied. Total rules applied 170 place count 269 transition count 3698
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 174 place count 267 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 178 place count 267 transition count 3692
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 183 place count 263 transition count 3691
Applied a total of 183 rules in 198 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3868 (removed 177) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2022-06-09 06:36:08] [INFO ] Computed 9 place invariants in 17 ms
[2022-06-09 06:36:08] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 06:36:08] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 06:36:08] [INFO ] After 633ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 06:36:09] [INFO ] After 773ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 70 ms.
[2022-06-09 06:36:09] [INFO ] After 893ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-09 06:36:09] [INFO ] Flatten gal took : 359 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9261792750753314978
[2022-06-09 06:36:10] [INFO ] Too many transitions (3868) to apply POR reductions. Disabling POR matrices.
[2022-06-09 06:36:10] [INFO ] Built C files in 110ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9261792750753314978
Running compilation step : cd /tmp/ltsmin9261792750753314978;'/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 06:36:10] [INFO ] Applying decomposition
[2022-06-09 06:36:10] [INFO ] Flatten gal took : 380 ms
[2022-06-09 06:36:10] [INFO ] Flatten gal took : 242 ms
[2022-06-09 06:36:10] [INFO ] Input system was already deterministic with 3868 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/graph6503540183502602084.txt' '-o' '/tmp/graph6503540183502602084.bin' '-w' '/tmp/graph6503540183502602084.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6503540183502602084.bin' '-l' '-1' '-v' '-w' '/tmp/graph6503540183502602084.weights' '-q' '0' '-e' '0.001'
[2022-06-09 06:36:11] [INFO ] Decomposing Gal with order
[2022-06-09 06:36:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 06:36:11] [INFO ] Removed a total of 523 redundant transitions.
[2022-06-09 06:36:12] [INFO ] Ran tautology test, simplified 0 / 1 in 1694 ms.
[2022-06-09 06:36:12] [INFO ] Flatten gal took : 534 ms
[2022-06-09 06:36:12] [INFO ] BMC solution for property BugTracking-PT-q8m008-ReachabilityCardinality-06(UNSAT) depth K=0 took 26 ms
[2022-06-09 06:36:12] [INFO ] BMC solution for property BugTracking-PT-q8m008-ReachabilityCardinality-06(UNSAT) depth K=1 took 10 ms
[2022-06-09 06:36:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 385 labels/synchronizations in 63 ms.
[2022-06-09 06:36:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16337375183969798730.gal : 79 ms
[2022-06-09 06:36:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11319457503288209664.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16337375183969798730.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11319457503288209664.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...300
[2022-06-09 06:36:12] [INFO ] BMC solution for property BugTracking-PT-q8m008-ReachabilityCardinality-06(UNSAT) depth K=2 took 354 ms
[2022-06-09 06:36:12] [INFO ] BMC solution for property BugTracking-PT-q8m008-ReachabilityCardinality-06(UNSAT) depth K=3 took 227 ms
Loading property file /tmp/ReachabilityCardinality11319457503288209664.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 9
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :9 after 17
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :17 after 18
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :18 after 77
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :77 after 143
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :143 after 557
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :557 after 862
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 3699 out of 3868 initially.
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 06:36:13] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 06:36:13] [INFO ] Computed 8 place invariants in 13 ms
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :862 after 1799
[2022-06-09 06:36:13] [INFO ] BMC solution for property BugTracking-PT-q8m008-ReachabilityCardinality-06(UNSAT) depth K=4 took 858 ms
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1799 after 4205
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :4205 after 12486
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :12486 after 39966
[2022-06-09 06:36:21] [INFO ] BMC solution for property BugTracking-PT-q8m008-ReachabilityCardinality-06(UNSAT) depth K=5 took 7515 ms
Compilation finished in 11423 ms.
Running link step : cd /tmp/ltsmin9261792750753314978;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin9261792750753314978;'/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' 'BugTrackingPTq8m008ReachabilityCardinality06==true'
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :39966 after 146701
[2022-06-09 06:36:55] [INFO ] Proved 269 variables to be positive in 41920 ms
[2022-06-09 06:36:55] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q8m008-ReachabilityCardinality-06
[2022-06-09 06:36:55] [INFO ] KInduction solution for property BugTracking-PT-q8m008-ReachabilityCardinality-06(SAT) depth K=0 took 29 ms
[2022-06-09 06:37:13] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q8m008-ReachabilityCardinality-06
[2022-06-09 06:37:13] [INFO ] KInduction solution for property BugTracking-PT-q8m008-ReachabilityCardinality-06(SAT) depth K=1 took 18013 ms
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :146701 after 494586
[2022-06-09 06:38:02] [INFO ] BMC solution for property BugTracking-PT-q8m008-ReachabilityCardinality-06(UNSAT) depth K=6 took 100765 ms
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :494586 after 1.59036e+06
[2022-06-09 06:43:16] [INFO ] BMC solution for property BugTracking-PT-q8m008-ReachabilityCardinality-06(UNSAT) depth K=7 took 314149 ms
[2022-06-09 06:46:38] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q8m008-ReachabilityCardinality-06
[2022-06-09 06:46:38] [INFO ] KInduction solution for property BugTracking-PT-q8m008-ReachabilityCardinality-06(SAT) depth K=2 took 564167 ms
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.59036e+06 after 2.45267e+06
Detected timeout of ITS tools.
[2022-06-09 06:57:20] [INFO ] Flatten gal took : 565 ms
[2022-06-09 06:57:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4577819747760316135.gal : 82 ms
[2022-06-09 06:57:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10384339293721131107.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4577819747760316135.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10384339293721131107.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality10384339293721131107.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 9
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :9 after 18
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :18 after 62
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :62 after 359
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :359 after 944
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :944 after 2105
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2105 after 4418
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4418 after 9035
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :9035 after 18260
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :18260 after 36701
[2022-06-09 07:01:57] [INFO ] BMC solution for property BugTracking-PT-q8m008-ReachabilityCardinality-06(UNSAT) depth K=8 took 1120517 ms
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :36701 after 73574
Detected timeout of ITS tools.
[2022-06-09 07:18:29] [INFO ] Flatten gal took : 510 ms
[2022-06-09 07:18:29] [INFO ] Input system was already deterministic with 3868 transitions.
[2022-06-09 07:18:29] [INFO ] Transformed 269 places.
[2022-06-09 07:18:29] [INFO ] Transformed 3868 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 07:18:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7764274418125009283.gal : 68 ms
[2022-06-09 07:18:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17747692761551230702.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7764274418125009283.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17747692761551230702.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...365
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/ReachabilityCardinality17747692761551230702.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :4 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 11
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :11 after 13
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :13 after 21
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :21 after 26
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :26 after 40
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :233 after 341
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :341 after 497
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :497 after 907
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2514 after 2794
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :6288 after 11473
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :32651 after 36813
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :36813 after 59138
[2022-06-09 07:22:18] [INFO ] BMC solution for property BugTracking-PT-q8m008-ReachabilityCardinality-06(UNSAT) depth K=9 took 1220921 ms
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :395458 after 469352
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :469352 after 849876
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :2.14849e+06 after 2.41483e+06

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BugTracking-PT-q8m008"
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-q8m008, 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-165472281700086"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m008.tgz
mv BugTracking-PT-q8m008 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 ;