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-167813694600401.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-q8m008, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694600401
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.5K Feb 26 06:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 06:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 06:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 06:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 07:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 07:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 06:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 06:44 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-q8m008-CTLCardinality-00
FORMULA_NAME BugTracking-PT-q8m008-CTLCardinality-01
FORMULA_NAME BugTracking-PT-q8m008-CTLCardinality-02
FORMULA_NAME BugTracking-PT-q8m008-CTLCardinality-03
FORMULA_NAME BugTracking-PT-q8m008-CTLCardinality-04
FORMULA_NAME BugTracking-PT-q8m008-CTLCardinality-05
FORMULA_NAME BugTracking-PT-q8m008-CTLCardinality-06
FORMULA_NAME BugTracking-PT-q8m008-CTLCardinality-07
FORMULA_NAME BugTracking-PT-q8m008-CTLCardinality-08
FORMULA_NAME BugTracking-PT-q8m008-CTLCardinality-09
FORMULA_NAME BugTracking-PT-q8m008-CTLCardinality-10
FORMULA_NAME BugTracking-PT-q8m008-CTLCardinality-11
FORMULA_NAME BugTracking-PT-q8m008-CTLCardinality-12
FORMULA_NAME BugTracking-PT-q8m008-CTLCardinality-13
FORMULA_NAME BugTracking-PT-q8m008-CTLCardinality-14
FORMULA_NAME BugTracking-PT-q8m008-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678634332140

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-q8m008
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 15:18:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 15:18:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 15:18:54] [INFO ] Load time of PNML (sax parser for PT used): 763 ms
[2023-03-12 15:18:54] [INFO ] Transformed 754 places.
[2023-03-12 15:18:54] [INFO ] Transformed 27370 transitions.
[2023-03-12 15:18:54] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 962 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Deduced a syphon composed of 474 places in 113 ms
Reduce places removed 474 places and 23466 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA BugTracking-PT-q8m008-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 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
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 278 transition count 3871
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 278 transition count 3871
Applied a total of 3 rules in 87 ms. Remains 278 /280 variables (removed 2) and now considering 3871/3904 (removed 33) transitions.
[2023-03-12 15:18:54] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 278 cols
[2023-03-12 15:18:55] [INFO ] Computed 9 place invariants in 48 ms
[2023-03-12 15:18:55] [INFO ] Implicit Places using invariants in 584 ms returned []
[2023-03-12 15:18:55] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-12 15:18:55] [INFO ] Invariant cache hit.
[2023-03-12 15:18:56] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-12 15:18:57] [INFO ] Implicit Places using invariants and state equation in 1669 ms returned []
Implicit Place search using SMT with State Equation took 2282 ms to find 0 implicit places.
[2023-03-12 15:18:57] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-12 15:18:57] [INFO ] Invariant cache hit.
[2023-03-12 15:18:58] [INFO ] Dead Transitions using invariants and state equation in 995 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 278/280 places, 3871/3904 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3368 ms. Remains : 278/280 places, 3871/3904 transitions.
Support contains 11 out of 278 places after structural reductions.
[2023-03-12 15:18:58] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-12 15:18:58] [INFO ] Flatten gal took : 314 ms
[2023-03-12 15:18:58] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BugTracking-PT-q8m008-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 15:18:58] [INFO ] Flatten gal took : 179 ms
[2023-03-12 15:18:59] [INFO ] Input system was already deterministic with 3871 transitions.
Support contains 5 out of 278 places (down from 11) after GAL structural reductions.
FORMULA BugTracking-PT-q8m008-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 63 resets, run finished after 278 ms. (steps per millisecond=35 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 112316 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 112316 steps, saw 64063 distinct states, run finished after 3002 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-12 15:19:02] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-12 15:19:02] [INFO ] Invariant cache hit.
[2023-03-12 15:19:03] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-12 15:19:03] [INFO ] After 116ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-12 15:19:03] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-12 15:19:03] [INFO ] After 769ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2023-03-12 15:19:03] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-12 15:19:04] [INFO ] After 289ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :2 sat :1
[2023-03-12 15:19:04] [INFO ] Deduced a trap composed of 39 places in 347 ms of which 21 ms to minimize.
[2023-03-12 15:19:05] [INFO ] Deduced a trap composed of 29 places in 321 ms of which 1 ms to minimize.
[2023-03-12 15:19:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 895 ms
[2023-03-12 15:19:05] [INFO ] After 1236ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 120 ms.
[2023-03-12 15:19:05] [INFO ] After 2241ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 15 ms.
Support contains 2 out of 278 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 278/278 places, 3871/3871 transitions.
Graph (complete) has 4592 edges and 278 vertex of which 277 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.16 ms
Discarding 1 places :
Also discarding 0 output transitions
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 5 place count 275 transition count 3877
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 11 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 17 place count 269 transition count 3871
Applied a total of 17 rules in 330 ms. Remains 269 /278 variables (removed 9) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 331 ms. Remains : 269/278 places, 3871/3871 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 140321 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :{}
Probabilistic random walk after 140321 steps, saw 57090 distinct states, run finished after 3001 ms. (steps per millisecond=46 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 15:19:08] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-12 15:19:08] [INFO ] Computed 8 place invariants in 49 ms
[2023-03-12 15:19:08] [INFO ] After 78ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:19:09] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-12 15:19:09] [INFO ] After 636ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 15:19:09] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-12 15:19:10] [INFO ] After 344ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 15:19:10] [INFO ] Deduced a trap composed of 5 places in 52 ms of which 2 ms to minimize.
[2023-03-12 15:19:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 184 ms
[2023-03-12 15:19:10] [INFO ] After 606ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 112 ms.
[2023-03-12 15:19:10] [INFO ] After 1442ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 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 115 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 117 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 86 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-12 15:19:10] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-12 15:19:10] [INFO ] Invariant cache hit.
[2023-03-12 15:19:11] [INFO ] Implicit Places using invariants in 481 ms returned []
[2023-03-12 15:19:11] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-12 15:19:11] [INFO ] Invariant cache hit.
[2023-03-12 15:19:11] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-12 15:19:12] [INFO ] Implicit Places using invariants and state equation in 1903 ms returned []
Implicit Place search using SMT with State Equation took 2387 ms to find 0 implicit places.
[2023-03-12 15:19:13] [INFO ] Redundant transitions in 277 ms returned []
[2023-03-12 15:19:13] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-12 15:19:13] [INFO ] Invariant cache hit.
[2023-03-12 15:19:14] [INFO ] Dead Transitions using invariants and state equation in 1103 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3861 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 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 267 transition count 3696
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 267 transition count 3695
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 267 transition count 3691
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 345 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2023-03-12 15:19:14] [INFO ] Computed 9 place invariants in 24 ms
[2023-03-12 15:19:14] [INFO ] After 144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 15:19:14] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-12 15:19:15] [INFO ] After 616ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 15:19:15] [INFO ] After 712ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 66 ms.
[2023-03-12 15:19:15] [INFO ] After 841ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
FORMULA BugTracking-PT-q8m008-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 15:19:16] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-12 15:19:16] [INFO ] Flatten gal took : 255 ms
FORMULA BugTracking-PT-q8m008-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 15:19:16] [INFO ] Flatten gal took : 233 ms
[2023-03-12 15:19:16] [INFO ] Input system was already deterministic with 3871 transitions.
Support contains 0 out of 278 places (down from 2) after GAL structural reductions.
Computed a total of 6 stabilizing places and 131 stable transitions
Graph (complete) has 5031 edges and 278 vertex of which 277 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.17 ms
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 3871/3871 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 277 transition count 3871
Applied a total of 1 rules in 16 ms. Remains 277 /278 variables (removed 1) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16 ms. Remains : 277/278 places, 3871/3871 transitions.
[2023-03-12 15:19:16] [INFO ] Flatten gal took : 146 ms
[2023-03-12 15:19:17] [INFO ] Flatten gal took : 155 ms
[2023-03-12 15:19:17] [INFO ] Input system was already deterministic with 3871 transitions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 3871/3871 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 277 transition count 3871
Applied a total of 1 rules in 16 ms. Remains 277 /278 variables (removed 1) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 277/278 places, 3871/3871 transitions.
[2023-03-12 15:19:17] [INFO ] Flatten gal took : 131 ms
[2023-03-12 15:19:17] [INFO ] Flatten gal took : 143 ms
[2023-03-12 15:19:18] [INFO ] Input system was already deterministic with 3871 transitions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 3871/3871 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 277 transition count 3871
Applied a total of 1 rules in 17 ms. Remains 277 /278 variables (removed 1) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 277/278 places, 3871/3871 transitions.
[2023-03-12 15:19:18] [INFO ] Flatten gal took : 127 ms
[2023-03-12 15:19:18] [INFO ] Flatten gal took : 136 ms
[2023-03-12 15:19:18] [INFO ] Input system was already deterministic with 3871 transitions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 3871/3871 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 277 transition count 3871
Applied a total of 1 rules in 13 ms. Remains 277 /278 variables (removed 1) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 277/278 places, 3871/3871 transitions.
[2023-03-12 15:19:18] [INFO ] Flatten gal took : 111 ms
[2023-03-12 15:19:18] [INFO ] Flatten gal took : 125 ms
[2023-03-12 15:19:19] [INFO ] Input system was already deterministic with 3871 transitions.
[2023-03-12 15:19:19] [INFO ] Flatten gal took : 161 ms
[2023-03-12 15:19:19] [INFO ] Flatten gal took : 187 ms
[2023-03-12 15:19:19] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-12 15:19:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 278 places, 3871 transitions and 19031 arcs took 39 ms.
Total runtime 26107 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/535/ctl_0_ --ctl=/tmp/535/ctl_1_ --ctl=/tmp/535/ctl_2_ --ctl=/tmp/535/ctl_3_ --mu-par --mu-opt
Could not compute solution for formula : BugTracking-PT-q8m008-CTLCardinality-02
Could not compute solution for formula : BugTracking-PT-q8m008-CTLCardinality-03
Could not compute solution for formula : BugTracking-PT-q8m008-CTLCardinality-08
Could not compute solution for formula : BugTracking-PT-q8m008-CTLCardinality-09

BK_STOP 1678635162407

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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-q8m008-CTLCardinality-02
ctl formula formula --ctl=/tmp/535/ctl_0_
ctl formula name BugTracking-PT-q8m008-CTLCardinality-03
ctl formula formula --ctl=/tmp/535/ctl_1_
ctl formula name BugTracking-PT-q8m008-CTLCardinality-08
ctl formula formula --ctl=/tmp/535/ctl_2_
ctl formula name BugTracking-PT-q8m008-CTLCardinality-09
ctl formula formula --ctl=/tmp/535/ctl_3_
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 278 places, 3871 transitions and 19031 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.040 real 0.030 user 0.010 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: 3871->3720 groups
pnml2lts-sym: Regrouping took 3.440 real 3.440 user 0.000 sys
pnml2lts-sym: state vector length is 278; there are 3720 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: 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
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-q8m008"
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-q8m008, 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-167813694600401"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m008.tgz
mv BugTracking-PT-q8m008 execution
cd execution
if [ "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 ;