Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r065-tajo-171620414600207.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is BugTracking-PT-q3m004, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414600207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 15:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 16M May 18 16:42 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-q3m004-LTLCardinality-00
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-01
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-02
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-03
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-04
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-05
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-06
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-07
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-08
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-09
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-10
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-11
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-12
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-13
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-14
FORMULA_NAME BugTracking-PT-q3m004-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716640296444

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m004
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-25 12:31:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 12:31:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 12:31:40] [INFO ] Load time of PNML (sax parser for PT used): 856 ms
[2024-05-25 12:31:40] [INFO ] Transformed 754 places.
[2024-05-25 12:31:40] [INFO ] Transformed 27370 transitions.
[2024-05-25 12:31:40] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1096 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 514 places in 153 ms
Reduce places removed 514 places and 24601 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA BugTracking-PT-q3m004-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 238 transition count 2769
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 237 transition count 2750
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 237 transition count 2750
Applied a total of 4 rules in 119 ms. Remains 237 /240 variables (removed 3) and now considering 2750/2769 (removed 19) transitions.
[2024-05-25 12:31:40] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2024-05-25 12:31:40] [INFO ] Computed 8 invariants in 37 ms
[2024-05-25 12:31:41] [INFO ] Implicit Places using invariants in 696 ms returned []
[2024-05-25 12:31:41] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:31:41] [INFO ] Invariant cache hit.
[2024-05-25 12:31:42] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-25 12:31:43] [INFO ] Implicit Places using invariants and state equation in 2463 ms returned []
Implicit Place search using SMT with State Equation took 3204 ms to find 0 implicit places.
[2024-05-25 12:31:43] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:31:43] [INFO ] Invariant cache hit.
[2024-05-25 12:31:44] [INFO ] Dead Transitions using invariants and state equation in 966 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 237/240 places, 2750/2769 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4294 ms. Remains : 237/240 places, 2750/2769 transitions.
Support contains 13 out of 237 places after structural reductions.
[2024-05-25 12:31:45] [INFO ] Flatten gal took : 433 ms
[2024-05-25 12:31:45] [INFO ] Flatten gal took : 289 ms
[2024-05-25 12:31:46] [INFO ] Input system was already deterministic with 2750 transitions.
Incomplete random walk after 10000 steps, including 89 resets, run finished after 469 ms. (steps per millisecond=21 ) properties (out of 10) seen :4
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 30 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2024-05-25 12:31:47] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:31:47] [INFO ] Invariant cache hit.
[2024-05-25 12:31:47] [INFO ] After 142ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-25 12:31:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:31:49] [INFO ] After 1049ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2024-05-25 12:31:49] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-25 12:31:49] [INFO ] After 572ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2024-05-25 12:31:50] [INFO ] Deduced a trap composed of 11 places in 443 ms of which 9 ms to minimize.
[2024-05-25 12:31:50] [INFO ] Deduced a trap composed of 39 places in 284 ms of which 1 ms to minimize.
[2024-05-25 12:31:50] [INFO ] Deduced a trap composed of 23 places in 185 ms of which 1 ms to minimize.
[2024-05-25 12:31:51] [INFO ] Deduced a trap composed of 20 places in 181 ms of which 14 ms to minimize.
[2024-05-25 12:31:51] [INFO ] Deduced a trap composed of 37 places in 347 ms of which 2 ms to minimize.
[2024-05-25 12:31:51] [INFO ] Deduced a trap composed of 9 places in 117 ms of which 0 ms to minimize.
[2024-05-25 12:31:51] [INFO ] Deduced a trap composed of 19 places in 122 ms of which 0 ms to minimize.
[2024-05-25 12:31:52] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2249 ms
[2024-05-25 12:31:52] [INFO ] After 3207ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :3
Attempting to minimize the solution found.
Minimization took 229 ms.
[2024-05-25 12:31:52] [INFO ] After 4679ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :3
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 405 ms.
Support contains 4 out of 237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 16 place count 229 transition count 2747
Applied a total of 16 rules in 330 ms. Remains 229 /237 variables (removed 8) and now considering 2747/2750 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 334 ms. Remains : 229/237 places, 2747/2750 transitions.
Incomplete random walk after 10002 steps, including 3 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 139002 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :{1=1}
Probabilistic random walk after 139002 steps, saw 58385 distinct states, run finished after 3010 ms. (steps per millisecond=46 ) properties seen :1
Running SMT prover for 2 properties.
[2024-05-25 12:31:56] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:31:56] [INFO ] Computed 8 invariants in 13 ms
[2024-05-25 12:31:57] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 12:31:57] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:31:57] [INFO ] After 477ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 12:31:57] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:31:57] [INFO ] After 317ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 12:31:58] [INFO ] Deduced a trap composed of 17 places in 126 ms of which 1 ms to minimize.
[2024-05-25 12:31:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 229 ms
[2024-05-25 12:31:58] [INFO ] After 685ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 136 ms.
[2024-05-25 12:31:58] [INFO ] After 1367ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 5 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 58 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 229/229 places, 2747/2747 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 156110 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :{}
Probabilistic random walk after 156110 steps, saw 69851 distinct states, run finished after 3002 ms. (steps per millisecond=52 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 12:32:01] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:32:01] [INFO ] Invariant cache hit.
[2024-05-25 12:32:01] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 12:32:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:32:02] [INFO ] After 535ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 12:32:02] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:32:02] [INFO ] After 309ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 12:32:03] [INFO ] Deduced a trap composed of 20 places in 328 ms of which 1 ms to minimize.
[2024-05-25 12:32:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 462 ms
[2024-05-25 12:32:03] [INFO ] Deduced a trap composed of 5 places in 296 ms of which 1 ms to minimize.
[2024-05-25 12:32:04] [INFO ] Deduced a trap composed of 7 places in 241 ms of which 1 ms to minimize.
[2024-05-25 12:32:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 733 ms
[2024-05-25 12:32:04] [INFO ] After 1705ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 304 ms.
[2024-05-25 12:32:04] [INFO ] After 2632ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 67 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 51 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:32:04] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:32:04] [INFO ] Invariant cache hit.
[2024-05-25 12:32:04] [INFO ] Implicit Places using invariants in 378 ms returned []
[2024-05-25 12:32:04] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:32:04] [INFO ] Invariant cache hit.
[2024-05-25 12:32:05] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:32:06] [INFO ] Implicit Places using invariants and state equation in 1572 ms returned []
Implicit Place search using SMT with State Equation took 1953 ms to find 0 implicit places.
[2024-05-25 12:32:06] [INFO ] Redundant transitions in 284 ms returned []
[2024-05-25 12:32:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:32:06] [INFO ] Invariant cache hit.
[2024-05-25 12:32:07] [INFO ] Dead Transitions using invariants and state equation in 922 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3218 ms. Remains : 229/229 places, 2747/2747 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 229 transition count 2617
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 228 transition count 2616
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 228 transition count 2615
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 138 place count 228 transition count 2610
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 257 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 2610 rows 223 cols
[2024-05-25 12:32:08] [INFO ] Computed 9 invariants in 50 ms
[2024-05-25 12:32:08] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 12:32:08] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 12:32:08] [INFO ] After 536ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 12:32:08] [INFO ] After 790ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 143 ms.
[2024-05-25 12:32:09] [INFO ] After 986ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
FORMULA BugTracking-PT-q3m004-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 5 simplifications.
FORMULA BugTracking-PT-q3m004-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 111 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
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 4 place count 235 transition count 2753
Applied a total of 4 rules in 91 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2024-05-25 12:32:09] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2024-05-25 12:32:09] [INFO ] Computed 8 invariants in 20 ms
[2024-05-25 12:32:09] [INFO ] Implicit Places using invariants in 371 ms returned []
[2024-05-25 12:32:09] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:32:09] [INFO ] Invariant cache hit.
[2024-05-25 12:32:10] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:32:11] [INFO ] Implicit Places using invariants and state equation in 1675 ms returned []
Implicit Place search using SMT with State Equation took 2049 ms to find 0 implicit places.
[2024-05-25 12:32:11] [INFO ] Redundant transitions in 186 ms returned []
[2024-05-25 12:32:11] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:32:11] [INFO ] Invariant cache hit.
[2024-05-25 12:32:12] [INFO ] Dead Transitions using invariants and state equation in 827 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3161 ms. Remains : 235/237 places, 2753/2750 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 194 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m004-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GT 3 s210) (GT s155 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 36 steps with 0 reset in 4 ms.
FORMULA BugTracking-PT-q3m004-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q3m004-LTLCardinality-00 finished in 3427 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U p1))'
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
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 4 place count 235 transition count 2753
Applied a total of 4 rules in 51 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2024-05-25 12:32:12] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:32:12] [INFO ] Invariant cache hit.
[2024-05-25 12:32:13] [INFO ] Implicit Places using invariants in 328 ms returned []
[2024-05-25 12:32:13] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:32:13] [INFO ] Invariant cache hit.
[2024-05-25 12:32:13] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:32:15] [INFO ] Implicit Places using invariants and state equation in 2004 ms returned []
Implicit Place search using SMT with State Equation took 2336 ms to find 0 implicit places.
[2024-05-25 12:32:15] [INFO ] Redundant transitions in 80 ms returned []
[2024-05-25 12:32:15] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:32:15] [INFO ] Invariant cache hit.
[2024-05-25 12:32:15] [INFO ] Dead Transitions using invariants and state equation in 870 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3346 ms. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m004-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ 2 s234), p0:(LEQ s99 0)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 276 steps with 6 reset in 3 ms.
FORMULA BugTracking-PT-q3m004-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q3m004-LTLCardinality-02 finished in 3470 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
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 4 place count 235 transition count 2753
Applied a total of 4 rules in 84 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2024-05-25 12:32:16] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:32:16] [INFO ] Invariant cache hit.
[2024-05-25 12:32:16] [INFO ] Implicit Places using invariants in 327 ms returned []
[2024-05-25 12:32:16] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:32:16] [INFO ] Invariant cache hit.
[2024-05-25 12:32:17] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:32:18] [INFO ] Implicit Places using invariants and state equation in 1921 ms returned []
Implicit Place search using SMT with State Equation took 2258 ms to find 0 implicit places.
[2024-05-25 12:32:18] [INFO ] Redundant transitions in 91 ms returned []
[2024-05-25 12:32:18] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:32:18] [INFO ] Invariant cache hit.
[2024-05-25 12:32:19] [INFO ] Dead Transitions using invariants and state equation in 999 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3443 ms. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 44 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : BugTracking-PT-q3m004-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s31 s230), p1:(GT s79 0)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 25753 steps with 291 reset in 254 ms.
FORMULA BugTracking-PT-q3m004-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q3m004-LTLCardinality-05 finished in 3769 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Applied a total of 4 rules in 53 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2024-05-25 12:32:19] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:32:19] [INFO ] Invariant cache hit.
[2024-05-25 12:32:20] [INFO ] Implicit Places using invariants in 378 ms returned []
[2024-05-25 12:32:20] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:32:20] [INFO ] Invariant cache hit.
[2024-05-25 12:32:20] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:32:22] [INFO ] Implicit Places using invariants and state equation in 2126 ms returned []
Implicit Place search using SMT with State Equation took 2507 ms to find 0 implicit places.
[2024-05-25 12:32:22] [INFO ] Redundant transitions in 98 ms returned []
[2024-05-25 12:32:22] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:32:22] [INFO ] Invariant cache hit.
[2024-05-25 12:32:23] [INFO ] Dead Transitions using invariants and state equation in 862 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3530 ms. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m004-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 1 s16)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1734 reset in 757 ms.
Product exploration explored 100000 steps with 1658 reset in 620 ms.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Finished random walk after 72 steps, including 5 resets, run visited all 1 properties in 2 ms. (steps per millisecond=36 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 150 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 57 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2024-05-25 12:32:25] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:32:25] [INFO ] Invariant cache hit.
[2024-05-25 12:32:25] [INFO ] Implicit Places using invariants in 356 ms returned []
[2024-05-25 12:32:25] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:32:25] [INFO ] Invariant cache hit.
[2024-05-25 12:32:26] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:32:28] [INFO ] Implicit Places using invariants and state equation in 2465 ms returned []
Implicit Place search using SMT with State Equation took 2827 ms to find 0 implicit places.
[2024-05-25 12:32:28] [INFO ] Redundant transitions in 87 ms returned []
[2024-05-25 12:32:28] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:32:28] [INFO ] Invariant cache hit.
[2024-05-25 12:32:29] [INFO ] Dead Transitions using invariants and state equation in 1212 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4193 ms. Remains : 235/235 places, 2753/2753 transitions.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 154 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Finished random walk after 106 steps, including 2 resets, run visited all 1 properties in 7 ms. (steps per millisecond=15 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1683 reset in 823 ms.
Stack based approach found an accepted trace after 40 steps with 0 reset with depth 41 and stack size 41 in 0 ms.
FORMULA BugTracking-PT-q3m004-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property BugTracking-PT-q3m004-LTLCardinality-07 finished in 11362 ms.
All properties solved by simple procedures.
Total runtime 52198 ms.

BK_STOP 1716640351390

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-q3m004"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is BugTracking-PT-q3m004, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r065-tajo-171620414600207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m004.tgz
mv BugTracking-PT-q3m004 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;