Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813694500329.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BugTracking-PT-q3m004, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694500329
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.2K Feb 26 07:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 07:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 07:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 07:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 08:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 26 08:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 08:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 08:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M Mar 5 18:22 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-CTLCardinality-00
FORMULA_NAME BugTracking-PT-q3m004-CTLCardinality-01
FORMULA_NAME BugTracking-PT-q3m004-CTLCardinality-02
FORMULA_NAME BugTracking-PT-q3m004-CTLCardinality-03
FORMULA_NAME BugTracking-PT-q3m004-CTLCardinality-04
FORMULA_NAME BugTracking-PT-q3m004-CTLCardinality-05
FORMULA_NAME BugTracking-PT-q3m004-CTLCardinality-06
FORMULA_NAME BugTracking-PT-q3m004-CTLCardinality-07
FORMULA_NAME BugTracking-PT-q3m004-CTLCardinality-08
FORMULA_NAME BugTracking-PT-q3m004-CTLCardinality-09
FORMULA_NAME BugTracking-PT-q3m004-CTLCardinality-10
FORMULA_NAME BugTracking-PT-q3m004-CTLCardinality-11
FORMULA_NAME BugTracking-PT-q3m004-CTLCardinality-12
FORMULA_NAME BugTracking-PT-q3m004-CTLCardinality-13
FORMULA_NAME BugTracking-PT-q3m004-CTLCardinality-14
FORMULA_NAME BugTracking-PT-q3m004-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678625984498

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=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m004
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 12:59:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 12:59:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 12:59:47] [INFO ] Load time of PNML (sax parser for PT used): 879 ms
[2023-03-12 12:59:47] [INFO ] Transformed 754 places.
[2023-03-12 12:59:48] [INFO ] Transformed 27370 transitions.
[2023-03-12 12:59:48] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1070 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 28 ms.
Deduced a syphon composed of 514 places in 134 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m004-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 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 70 ms. Remains 237 /240 variables (removed 3) and now considering 2750/2769 (removed 19) transitions.
[2023-03-12 12:59:48] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2023-03-12 12:59:48] [INFO ] Computed 8 place invariants in 50 ms
[2023-03-12 12:59:49] [INFO ] Implicit Places using invariants in 639 ms returned []
[2023-03-12 12:59:49] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-12 12:59:49] [INFO ] Invariant cache hit.
[2023-03-12 12:59:49] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-12 12:59:50] [INFO ] Implicit Places using invariants and state equation in 1610 ms returned []
Implicit Place search using SMT with State Equation took 2287 ms to find 0 implicit places.
[2023-03-12 12:59:50] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-12 12:59:50] [INFO ] Invariant cache hit.
[2023-03-12 12:59:51] [INFO ] Dead Transitions using invariants and state equation in 950 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 3316 ms. Remains : 237/240 places, 2750/2769 transitions.
Support contains 14 out of 237 places after structural reductions.
[2023-03-12 12:59:52] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-12 12:59:52] [INFO ] Flatten gal took : 250 ms
[2023-03-12 12:59:52] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BugTracking-PT-q3m004-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m004-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 12:59:52] [INFO ] Flatten gal took : 217 ms
[2023-03-12 12:59:52] [INFO ] Input system was already deterministic with 2750 transitions.
Support contains 10 out of 237 places (down from 14) after GAL structural reductions.
FORMULA BugTracking-PT-q3m004-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 103 resets, run finished after 313 ms. (steps per millisecond=31 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-12 12:59:53] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-12 12:59:53] [INFO ] Invariant cache hit.
[2023-03-12 12:59:53] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 12:59:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-12 12:59:54] [INFO ] After 676ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :3
[2023-03-12 12:59:54] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-12 12:59:54] [INFO ] After 262ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :2 sat :3
[2023-03-12 12:59:55] [INFO ] Deduced a trap composed of 30 places in 239 ms of which 6 ms to minimize.
[2023-03-12 12:59:55] [INFO ] Deduced a trap composed of 28 places in 445 ms of which 1 ms to minimize.
[2023-03-12 12:59:56] [INFO ] Deduced a trap composed of 15 places in 267 ms of which 1 ms to minimize.
[2023-03-12 12:59:56] [INFO ] Deduced a trap composed of 42 places in 197 ms of which 2 ms to minimize.
[2023-03-12 12:59:56] [INFO ] Deduced a trap composed of 7 places in 81 ms of which 0 ms to minimize.
[2023-03-12 12:59:56] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1663 ms
[2023-03-12 12:59:56] [INFO ] Deduced a trap composed of 74 places in 285 ms of which 1 ms to minimize.
[2023-03-12 12:59:57] [INFO ] Deduced a trap composed of 78 places in 282 ms of which 0 ms to minimize.
[2023-03-12 12:59:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 727 ms
[2023-03-12 12:59:57] [INFO ] Deduced a trap composed of 9 places in 292 ms of which 1 ms to minimize.
[2023-03-12 12:59:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 391 ms
[2023-03-12 12:59:57] [INFO ] After 3280ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :3
Attempting to minimize the solution found.
Minimization took 195 ms.
[2023-03-12 12:59:58] [INFO ] After 4298ms 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 121 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 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
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 198 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 198 ms. Remains : 229/237 places, 2747/2750 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-12 12:59:58] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-12 12:59:58] [INFO ] Computed 8 place invariants in 13 ms
[2023-03-12 12:59:58] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 12:59:58] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-12 12:59:59] [INFO ] After 455ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 12:59:59] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 12:59:59] [INFO ] After 261ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 12:59:59] [INFO ] Deduced a trap composed of 10 places in 255 ms of which 1 ms to minimize.
[2023-03-12 13:00:00] [INFO ] Deduced a trap composed of 7 places in 363 ms of which 1 ms to minimize.
[2023-03-12 13:00:00] [INFO ] Deduced a trap composed of 19 places in 285 ms of which 1 ms to minimize.
[2023-03-12 13:00:00] [INFO ] Deduced a trap composed of 19 places in 271 ms of which 0 ms to minimize.
[2023-03-12 13:00:00] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1400 ms
[2023-03-12 13:00:01] [INFO ] Deduced a trap composed of 10 places in 312 ms of which 0 ms to minimize.
[2023-03-12 13:00:01] [INFO ] Deduced a trap composed of 11 places in 284 ms of which 1 ms to minimize.
[2023-03-12 13:00:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 720 ms
[2023-03-12 13:00:01] [INFO ] After 2463ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 121 ms.
[2023-03-12 13:00:01] [INFO ] After 3110ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 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 54 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 55 ms. Remains : 229/229 places, 2747/2747 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=34 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 165047 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :{}
Probabilistic random walk after 165047 steps, saw 75841 distinct states, run finished after 3002 ms. (steps per millisecond=54 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-12 13:00:05] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 13:00:05] [INFO ] Invariant cache hit.
[2023-03-12 13:00:05] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 13:00:05] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-12 13:00:05] [INFO ] After 430ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 13:00:05] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 13:00:06] [INFO ] After 271ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 13:00:06] [INFO ] Deduced a trap composed of 10 places in 297 ms of which 1 ms to minimize.
[2023-03-12 13:00:06] [INFO ] Deduced a trap composed of 19 places in 270 ms of which 0 ms to minimize.
[2023-03-12 13:00:07] [INFO ] Deduced a trap composed of 20 places in 260 ms of which 0 ms to minimize.
[2023-03-12 13:00:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 995 ms
[2023-03-12 13:00:07] [INFO ] Deduced a trap composed of 57 places in 248 ms of which 0 ms to minimize.
[2023-03-12 13:00:07] [INFO ] Deduced a trap composed of 12 places in 169 ms of which 1 ms to minimize.
[2023-03-12 13:00:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 571 ms
[2023-03-12 13:00:07] [INFO ] After 1953ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 136 ms.
[2023-03-12 13:00:07] [INFO ] After 2577ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 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 37 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 37 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 35 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-12 13:00:08] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 13:00:08] [INFO ] Invariant cache hit.
[2023-03-12 13:00:08] [INFO ] Implicit Places using invariants in 472 ms returned []
[2023-03-12 13:00:08] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 13:00:08] [INFO ] Invariant cache hit.
[2023-03-12 13:00:09] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 13:00:10] [INFO ] Implicit Places using invariants and state equation in 1593 ms returned []
Implicit Place search using SMT with State Equation took 2069 ms to find 0 implicit places.
[2023-03-12 13:00:10] [INFO ] Redundant transitions in 257 ms returned []
[2023-03-12 13:00:10] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 13:00:10] [INFO ] Invariant cache hit.
[2023-03-12 13:00:11] [INFO ] Dead Transitions using invariants and state equation in 935 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3310 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 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 406 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
[2023-03-12 13:00:11] [INFO ] Computed 9 place invariants in 13 ms
[2023-03-12 13:00:11] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 13:00:11] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-12 13:00:12] [INFO ] After 387ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 13:00:12] [INFO ] After 664ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 81 ms.
[2023-03-12 13:00:12] [INFO ] After 819ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 2 atomic propositions for a total of 6 simplifications.
[2023-03-12 13:00:12] [INFO ] Flatten gal took : 133 ms
[2023-03-12 13:00:12] [INFO ] Flatten gal took : 119 ms
[2023-03-12 13:00:13] [INFO ] Input system was already deterministic with 2750 transitions.
Computed a total of 6 stabilizing places and 111 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 82 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 83 ms. Remains : 237/237 places, 2750/2750 transitions.
[2023-03-12 13:00:13] [INFO ] Flatten gal took : 191 ms
[2023-03-12 13:00:13] [INFO ] Flatten gal took : 224 ms
[2023-03-12 13:00:14] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 51 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 52 ms. Remains : 237/237 places, 2750/2750 transitions.
[2023-03-12 13:00:14] [INFO ] Flatten gal took : 105 ms
[2023-03-12 13:00:14] [INFO ] Flatten gal took : 111 ms
[2023-03-12 13:00:14] [INFO ] Input system was already deterministic with 2750 transitions.
Incomplete random walk after 10000 steps, including 122 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Finished probabilistic random walk after 19745 steps, run visited all 1 properties in 353 ms. (steps per millisecond=55 )
Probabilistic random walk after 19745 steps, saw 11511 distinct states, run finished after 353 ms. (steps per millisecond=55 ) properties seen :1
FORMULA BugTracking-PT-q3m004-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 8 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 237/237 places, 2750/2750 transitions.
[2023-03-12 13:00:15] [INFO ] Flatten gal took : 82 ms
[2023-03-12 13:00:15] [INFO ] Flatten gal took : 131 ms
[2023-03-12 13:00:15] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 35 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 38 ms. Remains : 237/237 places, 2750/2750 transitions.
[2023-03-12 13:00:15] [INFO ] Flatten gal took : 80 ms
[2023-03-12 13:00:15] [INFO ] Flatten gal took : 87 ms
[2023-03-12 13:00:16] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 7 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 237/237 places, 2750/2750 transitions.
[2023-03-12 13:00:16] [INFO ] Flatten gal took : 81 ms
[2023-03-12 13:00:16] [INFO ] Flatten gal took : 92 ms
[2023-03-12 13:00:16] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 58 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 59 ms. Remains : 237/237 places, 2750/2750 transitions.
[2023-03-12 13:00:16] [INFO ] Flatten gal took : 81 ms
[2023-03-12 13:00:16] [INFO ] Flatten gal took : 94 ms
[2023-03-12 13:00:16] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 7 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 237/237 places, 2750/2750 transitions.
[2023-03-12 13:00:16] [INFO ] Flatten gal took : 78 ms
[2023-03-12 13:00:17] [INFO ] Flatten gal took : 97 ms
[2023-03-12 13:00:17] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 8 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 237/237 places, 2750/2750 transitions.
[2023-03-12 13:00:17] [INFO ] Flatten gal took : 78 ms
[2023-03-12 13:00:17] [INFO ] Flatten gal took : 98 ms
[2023-03-12 13:00:17] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 8 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 237/237 places, 2750/2750 transitions.
[2023-03-12 13:00:17] [INFO ] Flatten gal took : 78 ms
[2023-03-12 13:00:17] [INFO ] Flatten gal took : 83 ms
[2023-03-12 13:00:18] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 11 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 237/237 places, 2750/2750 transitions.
[2023-03-12 13:00:18] [INFO ] Flatten gal took : 97 ms
[2023-03-12 13:00:18] [INFO ] Flatten gal took : 104 ms
[2023-03-12 13:00:18] [INFO ] Input system was already deterministic with 2750 transitions.
[2023-03-12 13:00:18] [INFO ] Flatten gal took : 103 ms
[2023-03-12 13:00:18] [INFO ] Flatten gal took : 104 ms
[2023-03-12 13:00:18] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-12 13:00:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 237 places, 2750 transitions and 13477 arcs took 38 ms.
Total runtime 31780 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/593/ctl_0_ --ctl=/tmp/593/ctl_1_ --ctl=/tmp/593/ctl_2_ --ctl=/tmp/593/ctl_3_ --ctl=/tmp/593/ctl_4_ --ctl=/tmp/593/ctl_5_ --ctl=/tmp/593/ctl_6_ --ctl=/tmp/593/ctl_7_ --ctl=/tmp/593/ctl_8_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 15723376 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16081412 kB

BK_TIME_CONFINEMENT_REACHED

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

+ 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:
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ sed s/.jar//
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2023

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="CTLCardinality"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is BugTracking-PT-q3m004, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-tajo-167813694500329"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;