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-167813694600337.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-q3m008, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694600337
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 13K Feb 26 06:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 06:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 06:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 06:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K 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 2.3K 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 15K Feb 26 07:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 26 07:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 06:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 26 06:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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-q3m008-CTLCardinality-00
FORMULA_NAME BugTracking-PT-q3m008-CTLCardinality-01
FORMULA_NAME BugTracking-PT-q3m008-CTLCardinality-02
FORMULA_NAME BugTracking-PT-q3m008-CTLCardinality-03
FORMULA_NAME BugTracking-PT-q3m008-CTLCardinality-04
FORMULA_NAME BugTracking-PT-q3m008-CTLCardinality-05
FORMULA_NAME BugTracking-PT-q3m008-CTLCardinality-06
FORMULA_NAME BugTracking-PT-q3m008-CTLCardinality-07
FORMULA_NAME BugTracking-PT-q3m008-CTLCardinality-08
FORMULA_NAME BugTracking-PT-q3m008-CTLCardinality-09
FORMULA_NAME BugTracking-PT-q3m008-CTLCardinality-10
FORMULA_NAME BugTracking-PT-q3m008-CTLCardinality-11
FORMULA_NAME BugTracking-PT-q3m008-CTLCardinality-12
FORMULA_NAME BugTracking-PT-q3m008-CTLCardinality-13
FORMULA_NAME BugTracking-PT-q3m008-CTLCardinality-14
FORMULA_NAME BugTracking-PT-q3m008-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678627244682

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-q3m008
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 13:20:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 13:20:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 13:20:47] [INFO ] Load time of PNML (sax parser for PT used): 710 ms
[2023-03-12 13:20:47] [INFO ] Transformed 754 places.
[2023-03-12 13:20:47] [INFO ] Transformed 27370 transitions.
[2023-03-12 13:20:47] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 896 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Deduced a syphon composed of 514 places in 127 ms
Reduce places removed 514 places and 24601 transitions.
Initial state reduction rules removed 4 formulas.
FORMULA BugTracking-PT-q3m008-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 239 transition count 2769
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 238 transition count 2750
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 238 transition count 2750
Applied a total of 3 rules in 70 ms. Remains 238 /240 variables (removed 2) and now considering 2750/2769 (removed 19) transitions.
[2023-03-12 13:20:47] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 238 cols
[2023-03-12 13:20:47] [INFO ] Computed 9 place invariants in 40 ms
[2023-03-12 13:20:48] [INFO ] Implicit Places using invariants in 522 ms returned []
[2023-03-12 13:20:48] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-12 13:20:48] [INFO ] Invariant cache hit.
[2023-03-12 13:20:48] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-12 13:20:50] [INFO ] Implicit Places using invariants and state equation in 2036 ms returned []
Implicit Place search using SMT with State Equation took 2596 ms to find 0 implicit places.
[2023-03-12 13:20:50] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-12 13:20:50] [INFO ] Invariant cache hit.
[2023-03-12 13:20:51] [INFO ] Dead Transitions using invariants and state equation in 915 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 238/240 places, 2750/2769 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3584 ms. Remains : 238/240 places, 2750/2769 transitions.
Support contains 26 out of 238 places after structural reductions.
[2023-03-12 13:20:51] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-12 13:20:51] [INFO ] Flatten gal took : 227 ms
[2023-03-12 13:20:51] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BugTracking-PT-q3m008-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 13:20:51] [INFO ] Flatten gal took : 139 ms
[2023-03-12 13:20:51] [INFO ] Input system was already deterministic with 2750 transitions.
Support contains 13 out of 238 places (down from 26) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 67 resets, run finished after 414 ms. (steps per millisecond=24 ) properties (out of 12) seen :6
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-12 13:20:52] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-12 13:20:52] [INFO ] Invariant cache hit.
[2023-03-12 13:20:52] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-12 13:20:52] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:5
[2023-03-12 13:20:53] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-12 13:20:53] [INFO ] After 610ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :4
[2023-03-12 13:20:53] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-12 13:20:54] [INFO ] After 343ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :2 sat :4
[2023-03-12 13:20:54] [INFO ] Deduced a trap composed of 22 places in 275 ms of which 8 ms to minimize.
[2023-03-12 13:20:54] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 322 ms
[2023-03-12 13:20:54] [INFO ] Deduced a trap composed of 11 places in 312 ms of which 2 ms to minimize.
[2023-03-12 13:20:55] [INFO ] Deduced a trap composed of 21 places in 318 ms of which 2 ms to minimize.
[2023-03-12 13:20:55] [INFO ] Deduced a trap composed of 41 places in 310 ms of which 3 ms to minimize.
[2023-03-12 13:20:55] [INFO ] Deduced a trap composed of 12 places in 342 ms of which 0 ms to minimize.
[2023-03-12 13:20:56] [INFO ] Deduced a trap composed of 37 places in 233 ms of which 1 ms to minimize.
[2023-03-12 13:20:56] [INFO ] Deduced a trap composed of 9 places in 258 ms of which 0 ms to minimize.
[2023-03-12 13:20:56] [INFO ] Deduced a trap composed of 23 places in 179 ms of which 1 ms to minimize.
[2023-03-12 13:20:57] [INFO ] Deduced a trap composed of 25 places in 171 ms of which 1 ms to minimize.
[2023-03-12 13:20:57] [INFO ] Deduced a trap composed of 22 places in 182 ms of which 0 ms to minimize.
[2023-03-12 13:20:57] [INFO ] Deduced a trap composed of 20 places in 162 ms of which 0 ms to minimize.
[2023-03-12 13:20:57] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 10 trap constraints in 3255 ms
[2023-03-12 13:20:57] [INFO ] After 4074ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :1
Attempting to minimize the solution found.
Minimization took 62 ms.
[2023-03-12 13:20:57] [INFO ] After 4859ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :1
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 56 ms.
Support contains 1 out of 238 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 238/238 places, 2750/2750 transitions.
Graph (complete) has 3375 edges and 238 vertex of which 237 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.14 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 11 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 17 place count 229 transition count 2747
Applied a total of 17 rules in 225 ms. Remains 229 /238 variables (removed 9) and now considering 2747/2750 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 227 ms. Remains : 229/238 places, 2747/2750 transitions.
Incomplete random walk after 10004 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 180464 steps, run timeout after 3001 ms. (steps per millisecond=60 ) properties seen :{}
Probabilistic random walk after 180464 steps, saw 85669 distinct states, run finished after 3002 ms. (steps per millisecond=60 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 13:21:01] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-12 13:21:01] [INFO ] Computed 8 place invariants in 31 ms
[2023-03-12 13:21:01] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 13:21:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-12 13:21:01] [INFO ] After 481ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 13:21:01] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 13:21:02] [INFO ] After 231ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 13:21:02] [INFO ] Deduced a trap composed of 47 places in 268 ms of which 1 ms to minimize.
[2023-03-12 13:21:02] [INFO ] Deduced a trap composed of 48 places in 284 ms of which 1 ms to minimize.
[2023-03-12 13:21:03] [INFO ] Deduced a trap composed of 46 places in 269 ms of which 1 ms to minimize.
[2023-03-12 13:21:03] [INFO ] Deduced a trap composed of 51 places in 276 ms of which 0 ms to minimize.
[2023-03-12 13:21:03] [INFO ] Deduced a trap composed of 28 places in 203 ms of which 1 ms to minimize.
[2023-03-12 13:21:04] [INFO ] Deduced a trap composed of 14 places in 286 ms of which 1 ms to minimize.
[2023-03-12 13:21:04] [INFO ] Deduced a trap composed of 12 places in 280 ms of which 1 ms to minimize.
[2023-03-12 13:21:04] [INFO ] Deduced a trap composed of 49 places in 272 ms of which 1 ms to minimize.
[2023-03-12 13:21:04] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2848 ms
[2023-03-12 13:21:05] [INFO ] After 3160ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 71 ms.
[2023-03-12 13:21:05] [INFO ] After 3781ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 45 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 45 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-12 13:21:05] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 13:21:05] [INFO ] Invariant cache hit.
[2023-03-12 13:21:05] [INFO ] Implicit Places using invariants in 370 ms returned []
[2023-03-12 13:21:05] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 13:21:05] [INFO ] Invariant cache hit.
[2023-03-12 13:21:06] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 13:21:07] [INFO ] Implicit Places using invariants and state equation in 1668 ms returned []
Implicit Place search using SMT with State Equation took 2041 ms to find 0 implicit places.
[2023-03-12 13:21:07] [INFO ] Redundant transitions in 250 ms returned []
[2023-03-12 13:21:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 13:21:07] [INFO ] Invariant cache hit.
[2023-03-12 13:21:08] [INFO ] Dead Transitions using invariants and state equation in 940 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3295 ms. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 306 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2023-03-12 13:21:08] [INFO ] Computed 9 place invariants in 27 ms
[2023-03-12 13:21:08] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 13:21:08] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-12 13:21:09] [INFO ] After 365ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 13:21:09] [INFO ] After 447ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 59 ms.
[2023-03-12 13:21:09] [INFO ] After 552ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
FORMULA BugTracking-PT-q3m008-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 13:21:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-12 13:21:09] [INFO ] Flatten gal took : 161 ms
FORMULA BugTracking-PT-q3m008-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 13:21:09] [INFO ] Flatten gal took : 155 ms
[2023-03-12 13:21:10] [INFO ] Input system was already deterministic with 2750 transitions.
Computed a total of 6 stabilizing places and 111 stable transitions
Graph (complete) has 3737 edges and 238 vertex of which 237 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.18 ms
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 2750/2750 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 237 transition count 2750
Applied a total of 1 rules in 12 ms. Remains 237 /238 variables (removed 1) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 237/238 places, 2750/2750 transitions.
[2023-03-12 13:21:10] [INFO ] Flatten gal took : 125 ms
[2023-03-12 13:21:10] [INFO ] Flatten gal took : 99 ms
[2023-03-12 13:21:10] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 2750/2750 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 237 transition count 2750
Applied a total of 1 rules in 11 ms. Remains 237 /238 variables (removed 1) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 237/238 places, 2750/2750 transitions.
[2023-03-12 13:21:10] [INFO ] Flatten gal took : 93 ms
[2023-03-12 13:21:10] [INFO ] Flatten gal took : 112 ms
[2023-03-12 13:21:11] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 2750/2750 transitions.
Applied a total of 0 rules in 9 ms. Remains 238 /238 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 238/238 places, 2750/2750 transitions.
[2023-03-12 13:21:11] [INFO ] Flatten gal took : 100 ms
[2023-03-12 13:21:11] [INFO ] Flatten gal took : 89 ms
[2023-03-12 13:21:11] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 2750/2750 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 237 transition count 2750
Applied a total of 1 rules in 10 ms. Remains 237 /238 variables (removed 1) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 237/238 places, 2750/2750 transitions.
[2023-03-12 13:21:11] [INFO ] Flatten gal took : 79 ms
[2023-03-12 13:21:11] [INFO ] Flatten gal took : 91 ms
[2023-03-12 13:21:11] [INFO ] Input system was already deterministic with 2750 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 2750/2750 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 237 transition count 2750
Applied a total of 1 rules in 10 ms. Remains 237 /238 variables (removed 1) and now considering 2750/2750 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 237/238 places, 2750/2750 transitions.
[2023-03-12 13:21:12] [INFO ] Flatten gal took : 83 ms
[2023-03-12 13:21:12] [INFO ] Flatten gal took : 87 ms
[2023-03-12 13:21:12] [INFO ] Input system was already deterministic with 2750 transitions.
[2023-03-12 13:21:12] [INFO ] Flatten gal took : 91 ms
[2023-03-12 13:21:12] [INFO ] Flatten gal took : 88 ms
[2023-03-12 13:21:12] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-12 13:21:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 238 places, 2750 transitions and 13483 arcs took 19 ms.
Total runtime 26256 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/579/ctl_0_ --ctl=/tmp/579/ctl_1_ --ctl=/tmp/579/ctl_2_ --ctl=/tmp/579/ctl_3_ --ctl=/tmp/579/ctl_4_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393340 kB
MemFree: 15628756 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16079744 kB
Could not compute solution for formula : BugTracking-PT-q3m008-CTLCardinality-00
Could not compute solution for formula : BugTracking-PT-q3m008-CTLCardinality-02
Could not compute solution for formula : BugTracking-PT-q3m008-CTLCardinality-07
Could not compute solution for formula : BugTracking-PT-q3m008-CTLCardinality-12
Could not compute solution for formula : BugTracking-PT-q3m008-CTLCardinality-15

BK_STOP 1678630843971

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-q3m008-CTLCardinality-00
ctl formula formula --ctl=/tmp/579/ctl_0_
ctl formula name BugTracking-PT-q3m008-CTLCardinality-02
ctl formula formula --ctl=/tmp/579/ctl_1_
ctl formula name BugTracking-PT-q3m008-CTLCardinality-07
ctl formula formula --ctl=/tmp/579/ctl_2_
ctl formula name BugTracking-PT-q3m008-CTLCardinality-12
ctl formula formula --ctl=/tmp/579/ctl_3_
ctl formula name BugTracking-PT-q3m008-CTLCardinality-15
ctl formula formula --ctl=/tmp/579/ctl_4_
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 238 places, 2750 transitions and 13483 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.020 real 0.020 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: 2750->2624 groups
pnml2lts-sym: Regrouping took 1.480 real 1.480 user 0.000 sys
pnml2lts-sym: state vector length is 238; there are 2624 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: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 585
Killing (9) : 585

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-q3m008"
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-q3m008, 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-167813694600337"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m008.tgz
mv BugTracking-PT-q3m008 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 ;