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-167813694600385.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BugTracking-PT-q8m002, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694600385
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 11K Feb 26 07:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 26 07:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 07:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 07:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 08:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 26 08:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 08:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 08:00 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-q8m002-CTLCardinality-00
FORMULA_NAME BugTracking-PT-q8m002-CTLCardinality-01
FORMULA_NAME BugTracking-PT-q8m002-CTLCardinality-02
FORMULA_NAME BugTracking-PT-q8m002-CTLCardinality-03
FORMULA_NAME BugTracking-PT-q8m002-CTLCardinality-04
FORMULA_NAME BugTracking-PT-q8m002-CTLCardinality-05
FORMULA_NAME BugTracking-PT-q8m002-CTLCardinality-06
FORMULA_NAME BugTracking-PT-q8m002-CTLCardinality-07
FORMULA_NAME BugTracking-PT-q8m002-CTLCardinality-08
FORMULA_NAME BugTracking-PT-q8m002-CTLCardinality-09
FORMULA_NAME BugTracking-PT-q8m002-CTLCardinality-10
FORMULA_NAME BugTracking-PT-q8m002-CTLCardinality-11
FORMULA_NAME BugTracking-PT-q8m002-CTLCardinality-12
FORMULA_NAME BugTracking-PT-q8m002-CTLCardinality-13
FORMULA_NAME BugTracking-PT-q8m002-CTLCardinality-14
FORMULA_NAME BugTracking-PT-q8m002-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678632521359

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-q8m002
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 14:48:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 14:48:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 14:48:44] [INFO ] Load time of PNML (sax parser for PT used): 1041 ms
[2023-03-12 14:48:44] [INFO ] Transformed 754 places.
[2023-03-12 14:48:44] [INFO ] Transformed 27370 transitions.
[2023-03-12 14:48:44] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1326 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Deduced a syphon composed of 474 places in 173 ms
Reduce places removed 474 places and 23466 transitions.
FORMULA BugTracking-PT-q8m002-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 279 transition count 3904
Applied a total of 1 rules in 79 ms. Remains 279 /280 variables (removed 1) and now considering 3904/3904 (removed 0) transitions.
[2023-03-12 14:48:45] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
// Phase 1: matrix 3729 rows 279 cols
[2023-03-12 14:48:45] [INFO ] Computed 9 place invariants in 87 ms
[2023-03-12 14:48:46] [INFO ] Implicit Places using invariants in 793 ms returned []
[2023-03-12 14:48:46] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
[2023-03-12 14:48:46] [INFO ] Invariant cache hit.
[2023-03-12 14:48:46] [INFO ] State equation strengthened by 303 read => feed constraints.
[2023-03-12 14:48:48] [INFO ] Implicit Places using invariants and state equation in 2416 ms returned []
Implicit Place search using SMT with State Equation took 3257 ms to find 0 implicit places.
[2023-03-12 14:48:48] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
[2023-03-12 14:48:48] [INFO ] Invariant cache hit.
[2023-03-12 14:48:49] [INFO ] Dead Transitions using invariants and state equation in 1272 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 279/280 places, 3904/3904 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4613 ms. Remains : 279/280 places, 3904/3904 transitions.
Support contains 39 out of 279 places after structural reductions.
[2023-03-12 14:48:50] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-12 14:48:50] [INFO ] Flatten gal took : 312 ms
[2023-03-12 14:48:50] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA BugTracking-PT-q8m002-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 14:48:50] [INFO ] Flatten gal took : 198 ms
[2023-03-12 14:48:50] [INFO ] Input system was already deterministic with 3904 transitions.
Support contains 20 out of 279 places (down from 39) after GAL structural reductions.
FORMULA BugTracking-PT-q8m002-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 168 resets, run finished after 543 ms. (steps per millisecond=18 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 74 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 53 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 57 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-12 14:48:52] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
[2023-03-12 14:48:52] [INFO ] Invariant cache hit.
[2023-03-12 14:48:52] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-12 14:48:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2023-03-12 14:48:53] [INFO ] After 775ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :4
[2023-03-12 14:48:53] [INFO ] State equation strengthened by 303 read => feed constraints.
[2023-03-12 14:48:53] [INFO ] After 578ms SMT Verify possible using 303 Read/Feed constraints in natural domain returned unsat :4 sat :4
[2023-03-12 14:48:54] [INFO ] Deduced a trap composed of 12 places in 323 ms of which 4 ms to minimize.
[2023-03-12 14:48:54] [INFO ] Deduced a trap composed of 13 places in 281 ms of which 1 ms to minimize.
[2023-03-12 14:48:54] [INFO ] Deduced a trap composed of 11 places in 258 ms of which 0 ms to minimize.
[2023-03-12 14:48:55] [INFO ] Deduced a trap composed of 40 places in 172 ms of which 2 ms to minimize.
[2023-03-12 14:48:55] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1487 ms
[2023-03-12 14:48:55] [INFO ] Deduced a trap composed of 19 places in 128 ms of which 1 ms to minimize.
[2023-03-12 14:48:56] [INFO ] Deduced a trap composed of 18 places in 393 ms of which 0 ms to minimize.
[2023-03-12 14:48:56] [INFO ] Deduced a trap composed of 28 places in 168 ms of which 1 ms to minimize.
[2023-03-12 14:48:56] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1210 ms
[2023-03-12 14:48:57] [INFO ] Deduced a trap composed of 24 places in 353 ms of which 1 ms to minimize.
[2023-03-12 14:48:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 571 ms
[2023-03-12 14:48:57] [INFO ] After 4375ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :4
Attempting to minimize the solution found.
Minimization took 551 ms.
[2023-03-12 14:48:58] [INFO ] After 5805ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :4
Fused 8 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 397 ms.
Support contains 7 out of 279 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 279/279 places, 3904/3904 transitions.
Graph (complete) has 4646 edges and 279 vertex of which 278 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.14 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 277 transition count 3871
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 277 transition count 3871
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
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 7 place count 275 transition count 3877
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 275 transition count 3871
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 19 place count 269 transition count 3871
Applied a total of 19 rules in 346 ms. Remains 269 /279 variables (removed 10) and now considering 3871/3904 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 347 ms. Remains : 269/279 places, 3871/3904 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 104828 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :{}
Probabilistic random walk after 104828 steps, saw 36742 distinct states, run finished after 3003 ms. (steps per millisecond=34 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-12 14:49:02] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-12 14:49:02] [INFO ] Computed 8 place invariants in 18 ms
[2023-03-12 14:49:02] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 14:49:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-12 14:49:03] [INFO ] After 752ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 14:49:03] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-12 14:49:03] [INFO ] After 745ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-12 14:49:04] [INFO ] Deduced a trap composed of 8 places in 335 ms of which 1 ms to minimize.
[2023-03-12 14:49:04] [INFO ] Deduced a trap composed of 43 places in 319 ms of which 1 ms to minimize.
[2023-03-12 14:49:05] [INFO ] Deduced a trap composed of 10 places in 344 ms of which 2 ms to minimize.
[2023-03-12 14:49:05] [INFO ] Deduced a trap composed of 63 places in 370 ms of which 0 ms to minimize.
[2023-03-12 14:49:05] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1843 ms
[2023-03-12 14:49:06] [INFO ] Deduced a trap composed of 35 places in 370 ms of which 0 ms to minimize.
[2023-03-12 14:49:07] [INFO ] Deduced a trap composed of 26 places in 396 ms of which 1 ms to minimize.
[2023-03-12 14:49:07] [INFO ] Deduced a trap composed of 19 places in 138 ms of which 1 ms to minimize.
[2023-03-12 14:49:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1238 ms
[2023-03-12 14:49:07] [INFO ] Deduced a trap composed of 48 places in 258 ms of which 1 ms to minimize.
[2023-03-12 14:49:08] [INFO ] Deduced a trap composed of 11 places in 184 ms of which 0 ms to minimize.
[2023-03-12 14:49:08] [INFO ] Deduced a trap composed of 48 places in 331 ms of which 0 ms to minimize.
[2023-03-12 14:49:08] [INFO ] Deduced a trap composed of 10 places in 214 ms of which 1 ms to minimize.
[2023-03-12 14:49:09] [INFO ] Deduced a trap composed of 9 places in 220 ms of which 0 ms to minimize.
[2023-03-12 14:49:09] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1716 ms
[2023-03-12 14:49:09] [INFO ] After 5996ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 649 ms.
[2023-03-12 14:49:09] [INFO ] After 7475ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 6 ms.
Support contains 7 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 104 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 111 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-12 14:49:10] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-12 14:49:10] [INFO ] Invariant cache hit.
[2023-03-12 14:49:10] [INFO ] Implicit Places using invariants in 501 ms returned []
[2023-03-12 14:49:10] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-12 14:49:10] [INFO ] Invariant cache hit.
[2023-03-12 14:49:11] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-12 14:49:12] [INFO ] Implicit Places using invariants and state equation in 2294 ms returned []
Implicit Place search using SMT with State Equation took 2800 ms to find 0 implicit places.
[2023-03-12 14:49:13] [INFO ] Redundant transitions in 339 ms returned []
[2023-03-12 14:49:13] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-12 14:49:13] [INFO ] Invariant cache hit.
[2023-03-12 14:49:14] [INFO ] Dead Transitions using invariants and state equation in 1140 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4405 ms. Remains : 269/269 places, 3871/3871 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 269 transition count 3698
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 175 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 176 place count 268 transition count 3696
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 181 place count 268 transition count 3691
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 279 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 3691 rows 263 cols
[2023-03-12 14:49:14] [INFO ] Computed 9 place invariants in 24 ms
[2023-03-12 14:49:14] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 14:49:14] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-12 14:49:15] [INFO ] After 1023ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 14:49:16] [INFO ] After 1721ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 447 ms.
[2023-03-12 14:49:17] [INFO ] After 2257ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Successfully simplified 4 atomic propositions for a total of 7 simplifications.
FORMULA BugTracking-PT-q8m002-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 14:49:17] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-12 14:49:17] [INFO ] Flatten gal took : 206 ms
FORMULA BugTracking-PT-q8m002-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 14:49:17] [INFO ] Flatten gal took : 196 ms
[2023-03-12 14:49:17] [INFO ] Input system was already deterministic with 3904 transitions.
Computed a total of 6 stabilizing places and 131 stable transitions
Graph (complete) has 5118 edges and 279 vertex of which 278 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.31 ms
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 3904/3904 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 278 transition count 3904
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 277 transition count 3871
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 277 transition count 3871
Applied a total of 3 rules in 33 ms. Remains 277 /279 variables (removed 2) and now considering 3871/3904 (removed 33) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34 ms. Remains : 277/279 places, 3871/3904 transitions.
[2023-03-12 14:49:18] [INFO ] Flatten gal took : 155 ms
[2023-03-12 14:49:18] [INFO ] Flatten gal took : 153 ms
[2023-03-12 14:49:18] [INFO ] Input system was already deterministic with 3871 transitions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 3904/3904 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 278 transition count 3904
Applied a total of 1 rules in 15 ms. Remains 278 /279 variables (removed 1) and now considering 3904/3904 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 278/279 places, 3904/3904 transitions.
[2023-03-12 14:49:18] [INFO ] Flatten gal took : 127 ms
[2023-03-12 14:49:18] [INFO ] Flatten gal took : 140 ms
[2023-03-12 14:49:19] [INFO ] Input system was already deterministic with 3904 transitions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 3904/3904 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 278 transition count 3904
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 277 transition count 3871
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 277 transition count 3871
Applied a total of 3 rules in 24 ms. Remains 277 /279 variables (removed 2) and now considering 3871/3904 (removed 33) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25 ms. Remains : 277/279 places, 3871/3904 transitions.
[2023-03-12 14:49:19] [INFO ] Flatten gal took : 125 ms
[2023-03-12 14:49:19] [INFO ] Flatten gal took : 132 ms
[2023-03-12 14:49:19] [INFO ] Input system was already deterministic with 3871 transitions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 3904/3904 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 278 transition count 3904
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 277 transition count 3871
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 277 transition count 3871
Applied a total of 3 rules in 25 ms. Remains 277 /279 variables (removed 2) and now considering 3871/3904 (removed 33) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25 ms. Remains : 277/279 places, 3871/3904 transitions.
[2023-03-12 14:49:20] [INFO ] Flatten gal took : 125 ms
[2023-03-12 14:49:20] [INFO ] Flatten gal took : 147 ms
[2023-03-12 14:49:20] [INFO ] Input system was already deterministic with 3871 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 279/279 places, 3904/3904 transitions.
Graph (complete) has 5118 edges and 279 vertex of which 278 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 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 277 transition count 3871
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 277 transition count 3871
Applied a total of 3 rules in 114 ms. Remains 277 /279 variables (removed 2) and now considering 3871/3904 (removed 33) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 115 ms. Remains : 277/279 places, 3871/3904 transitions.
[2023-03-12 14:49:20] [INFO ] Flatten gal took : 120 ms
[2023-03-12 14:49:20] [INFO ] Flatten gal took : 142 ms
[2023-03-12 14:49:21] [INFO ] Input system was already deterministic with 3871 transitions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 3904/3904 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 278 transition count 3904
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 277 transition count 3871
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 277 transition count 3871
Applied a total of 3 rules in 27 ms. Remains 277 /279 variables (removed 2) and now considering 3871/3904 (removed 33) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27 ms. Remains : 277/279 places, 3871/3904 transitions.
[2023-03-12 14:49:21] [INFO ] Flatten gal took : 119 ms
[2023-03-12 14:49:21] [INFO ] Flatten gal took : 123 ms
[2023-03-12 14:49:21] [INFO ] Input system was already deterministic with 3871 transitions.
[2023-03-12 14:49:21] [INFO ] Flatten gal took : 129 ms
[2023-03-12 14:49:21] [INFO ] Flatten gal took : 123 ms
[2023-03-12 14:49:21] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-12 14:49:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 279 places, 3904 transitions and 19227 arcs took 24 ms.
Total runtime 38663 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/591/ctl_0_ --ctl=/tmp/591/ctl_1_ --ctl=/tmp/591/ctl_2_ --ctl=/tmp/591/ctl_3_ --ctl=/tmp/591/ctl_4_ --ctl=/tmp/591/ctl_5_ --mu-par --mu-opt
Could not compute solution for formula : BugTracking-PT-q8m002-CTLCardinality-02
Could not compute solution for formula : BugTracking-PT-q8m002-CTLCardinality-05
Could not compute solution for formula : BugTracking-PT-q8m002-CTLCardinality-06
Could not compute solution for formula : BugTracking-PT-q8m002-CTLCardinality-10
Could not compute solution for formula : BugTracking-PT-q8m002-CTLCardinality-12
Could not compute solution for formula : BugTracking-PT-q8m002-CTLCardinality-15

BK_STOP 1678633079494

--------------------
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:
++ sed s/.jar//
++ 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
+ 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
ctl formula name BugTracking-PT-q8m002-CTLCardinality-02
ctl formula formula --ctl=/tmp/591/ctl_0_
ctl formula name BugTracking-PT-q8m002-CTLCardinality-05
ctl formula formula --ctl=/tmp/591/ctl_1_
ctl formula name BugTracking-PT-q8m002-CTLCardinality-06
ctl formula formula --ctl=/tmp/591/ctl_2_
ctl formula name BugTracking-PT-q8m002-CTLCardinality-10
ctl formula formula --ctl=/tmp/591/ctl_3_
ctl formula name BugTracking-PT-q8m002-CTLCardinality-12
ctl formula formula --ctl=/tmp/591/ctl_4_
ctl formula name BugTracking-PT-q8m002-CTLCardinality-15
ctl formula formula --ctl=/tmp/591/ctl_5_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 279 places, 3904 transitions and 19227 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.050 real 0.040 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 3904->3747 groups
pnml2lts-sym: Regrouping took 3.710 real 3.710 user 0.000 sys
pnml2lts-sym: state vector length is 279; there are 3747 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done

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-q8m002"
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-q8m002, 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-167813694600385"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m002.tgz
mv BugTracking-PT-q8m002 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 ;