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.r423-tajo-167905976700387.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 lolaxred
Input is SieveSingleMsgMbox-PT-d0m64, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976700387
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 6.0K Feb 26 10:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 26 10:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 10:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 10:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 10:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 10:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 10:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 10:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 57K Mar 5 18:23 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 SieveSingleMsgMbox-PT-d0m64-LTLCardinality-00
FORMULA_NAME SieveSingleMsgMbox-PT-d0m64-LTLCardinality-01
FORMULA_NAME SieveSingleMsgMbox-PT-d0m64-LTLCardinality-02
FORMULA_NAME SieveSingleMsgMbox-PT-d0m64-LTLCardinality-03
FORMULA_NAME SieveSingleMsgMbox-PT-d0m64-LTLCardinality-04
FORMULA_NAME SieveSingleMsgMbox-PT-d0m64-LTLCardinality-05
FORMULA_NAME SieveSingleMsgMbox-PT-d0m64-LTLCardinality-06
FORMULA_NAME SieveSingleMsgMbox-PT-d0m64-LTLCardinality-07
FORMULA_NAME SieveSingleMsgMbox-PT-d0m64-LTLCardinality-08
FORMULA_NAME SieveSingleMsgMbox-PT-d0m64-LTLCardinality-09
FORMULA_NAME SieveSingleMsgMbox-PT-d0m64-LTLCardinality-10
FORMULA_NAME SieveSingleMsgMbox-PT-d0m64-LTLCardinality-11
FORMULA_NAME SieveSingleMsgMbox-PT-d0m64-LTLCardinality-12
FORMULA_NAME SieveSingleMsgMbox-PT-d0m64-LTLCardinality-13
FORMULA_NAME SieveSingleMsgMbox-PT-d0m64-LTLCardinality-14
FORMULA_NAME SieveSingleMsgMbox-PT-d0m64-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679246853994

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d0m64
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 17:27:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 17:27:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 17:27:35] [INFO ] Load time of PNML (sax parser for PT used): 40 ms
[2023-03-19 17:27:35] [INFO ] Transformed 262 places.
[2023-03-19 17:27:35] [INFO ] Transformed 73 transitions.
[2023-03-19 17:27:35] [INFO ] Parsed PT model containing 262 places and 73 transitions and 292 arcs in 102 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 190 places in 1 ms
Reduce places removed 190 places and 0 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA SieveSingleMsgMbox-PT-d0m64-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m64-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m64-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m64-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m64-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m64-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m64-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m64-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m64-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m64-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m64-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m64-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m64-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 4 out of 72 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 73/73 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 70 transition count 73
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 9 place count 63 transition count 66
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 63 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 62 transition count 65
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 62 transition count 65
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 61 transition count 64
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 61 transition count 64
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 21 place count 61 transition count 63
Applied a total of 21 rules in 23 ms. Remains 61 /72 variables (removed 11) and now considering 63/73 (removed 10) transitions.
// Phase 1: matrix 63 rows 61 cols
[2023-03-19 17:27:35] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-19 17:27:36] [INFO ] Implicit Places using invariants in 198 ms returned []
[2023-03-19 17:27:36] [INFO ] Invariant cache hit.
[2023-03-19 17:27:36] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-19 17:27:36] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
[2023-03-19 17:27:36] [INFO ] Invariant cache hit.
[2023-03-19 17:27:36] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 61/72 places, 63/73 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 398 ms. Remains : 61/72 places, 63/73 transitions.
Support contains 4 out of 61 places after structural reductions.
[2023-03-19 17:27:36] [INFO ] Flatten gal took : 23 ms
[2023-03-19 17:27:36] [INFO ] Flatten gal took : 9 ms
[2023-03-19 17:27:36] [INFO ] Input system was already deterministic with 63 transitions.
Incomplete random walk after 10000 steps, including 2204 resets, run finished after 291 ms. (steps per millisecond=34 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 1036 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 1024 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 1021 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 1059 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 526426 steps, run timeout after 3001 ms. (steps per millisecond=175 ) properties seen :{1=1, 3=1}
Probabilistic random walk after 526426 steps, saw 279160 distinct states, run finished after 3002 ms. (steps per millisecond=175 ) properties seen :2
Running SMT prover for 2 properties.
[2023-03-19 17:27:40] [INFO ] Invariant cache hit.
[2023-03-19 17:27:40] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 17:27:40] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-19 17:27:40] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-19 17:27:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-19 17:27:40] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-19 17:27:40] [INFO ] After 20ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-19 17:27:40] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-19 17:27:40] [INFO ] After 8ms SMT Verify possible using 26 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-19 17:27:40] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-19 17:27:40] [INFO ] After 95ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 63/63 transitions.
Graph (complete) has 166 edges and 61 vertex of which 60 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 60 transition count 61
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 5 place count 58 transition count 59
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 58 transition count 59
Applied a total of 7 rules in 11 ms. Remains 58 /61 variables (removed 3) and now considering 59/63 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 58/61 places, 59/63 transitions.
Incomplete random walk after 10000 steps, including 2192 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 984 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Finished probabilistic random walk after 2831392 steps, run visited all 1 properties in 2955 ms. (steps per millisecond=958 )
Probabilistic random walk after 2831392 steps, saw 1443684 distinct states, run finished after 2955 ms. (steps per millisecond=958 ) properties seen :1
Successfully simplified 1 atomic propositions for a total of 3 simplifications.
FORMULA SieveSingleMsgMbox-PT-d0m64-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 8 stabilizing places and 11 stable transitions
Graph (complete) has 188 edges and 61 vertex of which 60 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U (p1&&G(p0)))))'
Support contains 2 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 63/63 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 60 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 60 transition count 62
Applied a total of 2 rules in 4 ms. Remains 60 /61 variables (removed 1) and now considering 62/63 (removed 1) transitions.
// Phase 1: matrix 62 rows 60 cols
[2023-03-19 17:27:43] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-19 17:27:43] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-19 17:27:43] [INFO ] Invariant cache hit.
[2023-03-19 17:27:43] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-19 17:27:43] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-19 17:27:43] [INFO ] Invariant cache hit.
[2023-03-19 17:27:43] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 60/61 places, 62/63 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 227 ms. Remains : 60/61 places, 62/63 transitions.
Stuttering acceptance computed with spot in 272 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : SieveSingleMsgMbox-PT-d0m64-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(GT s27 0), p1:(LEQ 3 s59)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA SieveSingleMsgMbox-PT-d0m64-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SieveSingleMsgMbox-PT-d0m64-LTLCardinality-08 finished in 593 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 63/63 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 60 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 60 transition count 62
Applied a total of 2 rules in 14 ms. Remains 60 /61 variables (removed 1) and now considering 62/63 (removed 1) transitions.
// Phase 1: matrix 62 rows 60 cols
[2023-03-19 17:27:44] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-19 17:27:44] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-19 17:27:44] [INFO ] Invariant cache hit.
[2023-03-19 17:27:44] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-19 17:27:44] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-19 17:27:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 17:27:44] [INFO ] Invariant cache hit.
[2023-03-19 17:27:44] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/61 places, 62/63 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 253 ms. Remains : 60/61 places, 62/63 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SieveSingleMsgMbox-PT-d0m64-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s14 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 22409 reset in 224 ms.
Product exploration explored 100000 steps with 22441 reset in 203 ms.
Computed a total of 7 stabilizing places and 10 stable transitions
Graph (complete) has 186 edges and 60 vertex of which 59 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 7 stabilizing places and 10 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 156 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2242 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 1014 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1352 steps, run visited all 1 properties in 13 ms. (steps per millisecond=104 )
Probabilistic random walk after 1352 steps, saw 684 distinct states, run finished after 13 ms. (steps per millisecond=104 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 143 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 62/62 transitions.
Applied a total of 0 rules in 5 ms. Remains 60 /60 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-19 17:27:45] [INFO ] Invariant cache hit.
[2023-03-19 17:27:45] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-19 17:27:45] [INFO ] Invariant cache hit.
[2023-03-19 17:27:45] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-19 17:27:45] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2023-03-19 17:27:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 17:27:45] [INFO ] Invariant cache hit.
[2023-03-19 17:27:45] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 216 ms. Remains : 60/60 places, 62/62 transitions.
Computed a total of 7 stabilizing places and 10 stable transitions
Graph (complete) has 186 edges and 60 vertex of which 59 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 7 stabilizing places and 10 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2242 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1007 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1352 steps, run visited all 1 properties in 15 ms. (steps per millisecond=90 )
Probabilistic random walk after 1352 steps, saw 684 distinct states, run finished after 16 ms. (steps per millisecond=84 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 22442 reset in 110 ms.
Product exploration explored 100000 steps with 22261 reset in 159 ms.
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 62/62 transitions.
Applied a total of 0 rules in 5 ms. Remains 60 /60 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-19 17:27:46] [INFO ] Invariant cache hit.
[2023-03-19 17:27:46] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-19 17:27:46] [INFO ] Invariant cache hit.
[2023-03-19 17:27:46] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-19 17:27:46] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-19 17:27:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 17:27:46] [INFO ] Invariant cache hit.
[2023-03-19 17:27:46] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 286 ms. Remains : 60/60 places, 62/62 transitions.
Treatment of property SieveSingleMsgMbox-PT-d0m64-LTLCardinality-12 finished in 2796 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2023-03-19 17:27:46] [INFO ] Flatten gal took : 7 ms
[2023-03-19 17:27:46] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-19 17:27:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 61 places, 63 transitions and 249 arcs took 2 ms.
Total runtime 11339 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT SieveSingleMsgMbox-PT-d0m64
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/372
LTLCardinality

BK_STOP 1679246887237

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/372/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/372/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/372/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 SieveSingleMsgMbox-PT-d0m64-LTLCardinality-12
lola: time limit : 3600 sec
lola: memory limit: 32 pages
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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="SieveSingleMsgMbox-PT-d0m64"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is SieveSingleMsgMbox-PT-d0m64, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r423-tajo-167905976700387"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d0m64.tgz
mv SieveSingleMsgMbox-PT-d0m64 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;