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-167813694600409.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-q8m016, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694600409
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.8K Feb 26 08:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 08:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 07:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 07:52 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 15:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 08:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Feb 26 08:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 08:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Feb 26 08:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:38 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-q8m016-CTLCardinality-00
FORMULA_NAME BugTracking-PT-q8m016-CTLCardinality-01
FORMULA_NAME BugTracking-PT-q8m016-CTLCardinality-02
FORMULA_NAME BugTracking-PT-q8m016-CTLCardinality-03
FORMULA_NAME BugTracking-PT-q8m016-CTLCardinality-04
FORMULA_NAME BugTracking-PT-q8m016-CTLCardinality-05
FORMULA_NAME BugTracking-PT-q8m016-CTLCardinality-06
FORMULA_NAME BugTracking-PT-q8m016-CTLCardinality-07
FORMULA_NAME BugTracking-PT-q8m016-CTLCardinality-08
FORMULA_NAME BugTracking-PT-q8m016-CTLCardinality-09
FORMULA_NAME BugTracking-PT-q8m016-CTLCardinality-10
FORMULA_NAME BugTracking-PT-q8m016-CTLCardinality-11
FORMULA_NAME BugTracking-PT-q8m016-CTLCardinality-12
FORMULA_NAME BugTracking-PT-q8m016-CTLCardinality-13
FORMULA_NAME BugTracking-PT-q8m016-CTLCardinality-14
FORMULA_NAME BugTracking-PT-q8m016-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678634946176

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-q8m016
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 15:29:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 15:29:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 15:29:08] [INFO ] Load time of PNML (sax parser for PT used): 708 ms
[2023-03-12 15:29:08] [INFO ] Transformed 754 places.
[2023-03-12 15:29:08] [INFO ] Transformed 27370 transitions.
[2023-03-12 15:29:08] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 929 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Deduced a syphon composed of 474 places in 175 ms
Reduce places removed 474 places and 23466 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA BugTracking-PT-q8m016-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 278 transition count 3904
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 277 transition count 3871
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 277 transition count 3871
Applied a total of 4 rules in 98 ms. Remains 277 /280 variables (removed 3) and now considering 3871/3904 (removed 33) transitions.
[2023-03-12 15:29:09] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2023-03-12 15:29:09] [INFO ] Computed 8 place invariants in 56 ms
[2023-03-12 15:29:10] [INFO ] Implicit Places using invariants in 935 ms returned []
[2023-03-12 15:29:10] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-12 15:29:10] [INFO ] Invariant cache hit.
[2023-03-12 15:29:11] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-12 15:29:13] [INFO ] Implicit Places using invariants and state equation in 3142 ms returned []
Implicit Place search using SMT with State Equation took 4106 ms to find 0 implicit places.
[2023-03-12 15:29:13] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-12 15:29:13] [INFO ] Invariant cache hit.
[2023-03-12 15:29:14] [INFO ] Dead Transitions using invariants and state equation in 1328 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 277/280 places, 3871/3904 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5536 ms. Remains : 277/280 places, 3871/3904 transitions.
Support contains 21 out of 277 places after structural reductions.
[2023-03-12 15:29:15] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-12 15:29:15] [INFO ] Flatten gal took : 316 ms
FORMULA BugTracking-PT-q8m016-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 15:29:15] [INFO ] Flatten gal took : 174 ms
[2023-03-12 15:29:15] [INFO ] Input system was already deterministic with 3871 transitions.
Support contains 14 out of 277 places (down from 21) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 21 resets, run finished after 576 ms. (steps per millisecond=17 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-12 15:29:17] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-12 15:29:17] [INFO ] Invariant cache hit.
[2023-03-12 15:29:17] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-12 15:29:17] [INFO ] After 205ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:9
[2023-03-12 15:29:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-12 15:29:18] [INFO ] After 1057ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :6
[2023-03-12 15:29:18] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-12 15:29:20] [INFO ] After 1436ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :5 sat :6
[2023-03-12 15:29:21] [INFO ] Deduced a trap composed of 12 places in 711 ms of which 8 ms to minimize.
[2023-03-12 15:29:21] [INFO ] Deduced a trap composed of 96 places in 451 ms of which 1 ms to minimize.
[2023-03-12 15:29:22] [INFO ] Deduced a trap composed of 33 places in 558 ms of which 1 ms to minimize.
[2023-03-12 15:29:22] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 1967 ms
[2023-03-12 15:29:23] [INFO ] Deduced a trap composed of 17 places in 353 ms of which 14 ms to minimize.
[2023-03-12 15:29:23] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 433 ms
[2023-03-12 15:29:23] [INFO ] After 4182ms SMT Verify possible using trap constraints in natural domain returned unsat :9 sat :2
Attempting to minimize the solution found.
Minimization took 319 ms.
[2023-03-12 15:29:23] [INFO ] After 5753ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :2
Fused 11 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 138 ms.
Support contains 3 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 275 transition count 3872
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 14 place count 270 transition count 3872
Applied a total of 14 rules in 447 ms. Remains 270 /277 variables (removed 7) and now considering 3872/3871 (removed -1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 461 ms. Remains : 270/277 places, 3872/3871 transitions.
Incomplete random walk after 10001 steps, including 42 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 63283 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{}
Probabilistic random walk after 63283 steps, saw 42506 distinct states, run finished after 3002 ms. (steps per millisecond=21 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-12 15:29:27] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2023-03-12 15:29:27] [INFO ] Computed 8 place invariants in 19 ms
[2023-03-12 15:29:27] [INFO ] After 95ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 15:29:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-12 15:29:28] [INFO ] After 1414ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 15:29:28] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-12 15:29:29] [INFO ] After 453ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 15:29:29] [INFO ] Deduced a trap composed of 69 places in 443 ms of which 5 ms to minimize.
[2023-03-12 15:29:30] [INFO ] Deduced a trap composed of 46 places in 459 ms of which 0 ms to minimize.
[2023-03-12 15:29:31] [INFO ] Deduced a trap composed of 88 places in 606 ms of which 1 ms to minimize.
[2023-03-12 15:29:31] [INFO ] Deduced a trap composed of 96 places in 485 ms of which 0 ms to minimize.
[2023-03-12 15:29:32] [INFO ] Deduced a trap composed of 95 places in 532 ms of which 1 ms to minimize.
[2023-03-12 15:29:33] [INFO ] Deduced a trap composed of 58 places in 567 ms of which 1 ms to minimize.
[2023-03-12 15:29:33] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 3930 ms
[2023-03-12 15:29:33] [INFO ] Deduced a trap composed of 16 places in 172 ms of which 1 ms to minimize.
[2023-03-12 15:29:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 322 ms
[2023-03-12 15:29:33] [INFO ] After 4925ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 277 ms.
[2023-03-12 15:29:34] [INFO ] After 6742ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 266 ms.
Support contains 3 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 77 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 270/270 places, 3872/3872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 80 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
[2023-03-12 15:29:34] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2023-03-12 15:29:34] [INFO ] Invariant cache hit.
[2023-03-12 15:29:35] [INFO ] Implicit Places using invariants in 608 ms returned []
[2023-03-12 15:29:35] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2023-03-12 15:29:35] [INFO ] Invariant cache hit.
[2023-03-12 15:29:35] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-12 15:29:37] [INFO ] Implicit Places using invariants and state equation in 2365 ms returned []
Implicit Place search using SMT with State Equation took 2978 ms to find 0 implicit places.
[2023-03-12 15:29:37] [INFO ] Redundant transitions in 322 ms returned []
[2023-03-12 15:29:37] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2023-03-12 15:29:37] [INFO ] Invariant cache hit.
[2023-03-12 15:29:39] [INFO ] Dead Transitions using invariants and state equation in 1304 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4696 ms. Remains : 270/270 places, 3872/3872 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 270 transition count 3699
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 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 178 place count 268 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 268 transition count 3692
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 264 transition count 3692
Applied a total of 186 rules in 235 ms. Remains 264 /270 variables (removed 6) and now considering 3692/3872 (removed 180) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 3692 rows 264 cols
[2023-03-12 15:29:39] [INFO ] Computed 9 place invariants in 16 ms
[2023-03-12 15:29:39] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 15:29:39] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-12 15:29:40] [INFO ] After 660ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 15:29:40] [INFO ] After 1036ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 148 ms.
[2023-03-12 15:29:40] [INFO ] After 1245ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 9 atomic propositions for a total of 9 simplifications.
FORMULA BugTracking-PT-q8m016-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 15:29:40] [INFO ] Flatten gal took : 173 ms
[2023-03-12 15:29:41] [INFO ] Flatten gal took : 202 ms
[2023-03-12 15:29:41] [INFO ] Input system was already deterministic with 3871 transitions.
Computed a total of 6 stabilizing places and 131 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 13 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 277/277 places, 3871/3871 transitions.
[2023-03-12 15:29:41] [INFO ] Flatten gal took : 169 ms
[2023-03-12 15:29:41] [INFO ] Flatten gal took : 142 ms
[2023-03-12 15:29:42] [INFO ] Input system was already deterministic with 3871 transitions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 18 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21 ms. Remains : 277/277 places, 3871/3871 transitions.
[2023-03-12 15:29:42] [INFO ] Flatten gal took : 176 ms
[2023-03-12 15:29:42] [INFO ] Flatten gal took : 194 ms
[2023-03-12 15:29:43] [INFO ] Input system was already deterministic with 3871 transitions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 13 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 277/277 places, 3871/3871 transitions.
[2023-03-12 15:29:43] [INFO ] Flatten gal took : 145 ms
[2023-03-12 15:29:43] [INFO ] Flatten gal took : 164 ms
[2023-03-12 15:29:43] [INFO ] Input system was already deterministic with 3871 transitions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 13 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 277/277 places, 3871/3871 transitions.
[2023-03-12 15:29:44] [INFO ] Flatten gal took : 141 ms
[2023-03-12 15:29:44] [INFO ] Flatten gal took : 180 ms
[2023-03-12 15:29:44] [INFO ] Input system was already deterministic with 3871 transitions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 12 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 277/277 places, 3871/3871 transitions.
[2023-03-12 15:29:44] [INFO ] Flatten gal took : 143 ms
[2023-03-12 15:29:44] [INFO ] Flatten gal took : 161 ms
[2023-03-12 15:29:45] [INFO ] Input system was already deterministic with 3871 transitions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 13 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 277/277 places, 3871/3871 transitions.
[2023-03-12 15:29:45] [INFO ] Flatten gal took : 141 ms
[2023-03-12 15:29:45] [INFO ] Flatten gal took : 158 ms
[2023-03-12 15:29:45] [INFO ] Input system was already deterministic with 3871 transitions.
[2023-03-12 15:29:46] [INFO ] Flatten gal took : 147 ms
[2023-03-12 15:29:46] [INFO ] Flatten gal took : 154 ms
[2023-03-12 15:29:46] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-12 15:29:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 277 places, 3871 transitions and 19025 arcs took 26 ms.
Total runtime 38398 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/559/ctl_0_ --ctl=/tmp/559/ctl_1_ --ctl=/tmp/559/ctl_2_ --ctl=/tmp/559/ctl_3_ --ctl=/tmp/559/ctl_4_ --ctl=/tmp/559/ctl_5_ --mu-par --mu-opt
Could not compute solution for formula : BugTracking-PT-q8m016-CTLCardinality-02
Could not compute solution for formula : BugTracking-PT-q8m016-CTLCardinality-05
Could not compute solution for formula : BugTracking-PT-q8m016-CTLCardinality-06
Could not compute solution for formula : BugTracking-PT-q8m016-CTLCardinality-07
Could not compute solution for formula : BugTracking-PT-q8m016-CTLCardinality-08
Could not compute solution for formula : BugTracking-PT-q8m016-CTLCardinality-12

BK_STOP 1678636023882

--------------------
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-q8m016-CTLCardinality-02
ctl formula formula --ctl=/tmp/559/ctl_0_
ctl formula name BugTracking-PT-q8m016-CTLCardinality-05
ctl formula formula --ctl=/tmp/559/ctl_1_
ctl formula name BugTracking-PT-q8m016-CTLCardinality-06
ctl formula formula --ctl=/tmp/559/ctl_2_
ctl formula name BugTracking-PT-q8m016-CTLCardinality-07
ctl formula formula --ctl=/tmp/559/ctl_3_
ctl formula name BugTracking-PT-q8m016-CTLCardinality-08
ctl formula formula --ctl=/tmp/559/ctl_4_
ctl formula name BugTracking-PT-q8m016-CTLCardinality-12
ctl formula formula --ctl=/tmp/559/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 277 places, 3871 transitions and 19025 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.040 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: 3871->3714 groups
pnml2lts-sym: Regrouping took 3.600 real 3.590 user 0.010 sys
pnml2lts-sym: state vector length is 277; there are 3714 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
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-q8m016"
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-q8m016, 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-167813694600409"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m016.tgz
mv BugTracking-PT-q8m016 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 ;