Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r312-tall-165472281900179.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DBSingleClientW-PT-d0m10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281900179
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 5.4K Jun 7 17:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Jun 7 17:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Jun 7 17:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Jun 7 17:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 6 15:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 8.6K Jun 7 17:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 7 17:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Jun 7 17:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Jun 7 17:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 119K Jun 6 12:11 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 DBSingleClientW-PT-d0m10-LTLCardinality-00
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-01
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-02
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-03
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-04
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-05
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-06
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-07
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-08
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-09
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-10
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-11
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-12
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-13
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-14
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654775103777

Running Version 202205111006
[2022-06-09 11:45:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-09 11:45:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 11:45:05] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2022-06-09 11:45:05] [INFO ] Transformed 553 places.
[2022-06-09 11:45:05] [INFO ] Transformed 150 transitions.
[2022-06-09 11:45:05] [INFO ] Parsed PT model containing 553 places and 150 transitions in 186 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 444 places in 2 ms
Reduce places removed 444 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 7 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 150/150 transitions.
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 102 transition count 139
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 40 place count 80 transition count 99
Iterating global reduction 1 with 22 rules applied. Total rules applied 62 place count 80 transition count 99
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 74 place count 68 transition count 87
Iterating global reduction 1 with 12 rules applied. Total rules applied 86 place count 68 transition count 87
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 88 place count 68 transition count 85
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 91 place count 65 transition count 79
Iterating global reduction 2 with 3 rules applied. Total rules applied 94 place count 65 transition count 79
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 95 place count 65 transition count 78
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 97 place count 63 transition count 75
Iterating global reduction 3 with 2 rules applied. Total rules applied 99 place count 63 transition count 75
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 101 place count 61 transition count 73
Iterating global reduction 3 with 2 rules applied. Total rules applied 103 place count 61 transition count 73
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 105 place count 61 transition count 71
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 106 place count 60 transition count 70
Iterating global reduction 4 with 1 rules applied. Total rules applied 107 place count 60 transition count 70
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 109 place count 60 transition count 68
Applied a total of 109 rules in 32 ms. Remains 60 /109 variables (removed 49) and now considering 68/150 (removed 82) transitions.
// Phase 1: matrix 68 rows 60 cols
[2022-06-09 11:45:05] [INFO ] Computed 2 place invariants in 9 ms
[2022-06-09 11:45:05] [INFO ] Implicit Places using invariants in 173 ms returned []
// Phase 1: matrix 68 rows 60 cols
[2022-06-09 11:45:05] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:45:05] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 11:45:05] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
// Phase 1: matrix 68 rows 60 cols
[2022-06-09 11:45:05] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:45:05] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 60/109 places, 68/150 transitions.
Finished structural reductions, in 1 iterations. Remains : 60/109 places, 68/150 transitions.
Support contains 7 out of 60 places after structural reductions.
[2022-06-09 11:45:05] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-06-09 11:45:05] [INFO ] Flatten gal took : 25 ms
[2022-06-09 11:45:05] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-09 11:45:05] [INFO ] Flatten gal took : 10 ms
[2022-06-09 11:45:05] [INFO ] Input system was already deterministic with 68 transitions.
Support contains 6 out of 60 places (down from 7) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2303 resets, run finished after 307 ms. (steps per millisecond=32 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10000 steps, including 1035 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 1048 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 1063 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 68 rows 60 cols
[2022-06-09 11:45:06] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 11:45:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-06-09 11:45:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 11:45:06] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2022-06-09 11:45:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-06-09 11:45:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 11:45:06] [INFO ] After 24ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2022-06-09 11:45:06] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 11:45:06] [INFO ] After 9ms SMT Verify possible using 23 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2022-06-09 11:45:06] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-06-09 11:45:06] [INFO ] After 102ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 68/68 transitions.
Applied a total of 0 rules in 7 ms. Remains 60 /60 variables (removed 0) and now considering 68/68 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 68/68 transitions.
Incomplete random walk after 10000 steps, including 2253 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 1020 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 1014 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :0
Finished probabilistic random walk after 4170 steps, run visited all 2 properties in 28 ms. (steps per millisecond=148 )
Probabilistic random walk after 4170 steps, saw 1903 distinct states, run finished after 28 ms. (steps per millisecond=148 ) properties seen :2
Successfully simplified 1 atomic propositions for a total of 3 simplifications.
Computed a total of 5 stabilizing places and 5 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(F(G(X((false U false))))))))'
Support contains 0 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 68/68 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 58 transition count 65
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 58 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 58 transition count 64
Applied a total of 5 rules in 16 ms. Remains 58 /60 variables (removed 2) and now considering 64/68 (removed 4) transitions.
// Phase 1: matrix 64 rows 58 cols
[2022-06-09 11:45:06] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 11:45:06] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 64 rows 58 cols
[2022-06-09 11:45:06] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:45:06] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 11:45:06] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2022-06-09 11:45:06] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 64 rows 58 cols
[2022-06-09 11:45:06] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:45:07] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 58/60 places, 64/68 transitions.
Finished structural reductions, in 1 iterations. Remains : 58/60 places, 64/68 transitions.
Stuttering acceptance computed with spot in 22 ms :[true]
Running random walk in product with property : DBSingleClientW-PT-d0m10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}]], initial=0, aps=[], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 1 ms.
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m10-LTLCardinality-01 finished in 286 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 68/68 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 59 transition count 67
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 59 transition count 67
Applied a total of 2 rules in 5 ms. Remains 59 /60 variables (removed 1) and now considering 67/68 (removed 1) transitions.
// Phase 1: matrix 67 rows 59 cols
[2022-06-09 11:45:07] [INFO ] Computed 2 place invariants in 7 ms
[2022-06-09 11:45:07] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 67 rows 59 cols
[2022-06-09 11:45:07] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 11:45:07] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 11:45:07] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
// Phase 1: matrix 67 rows 59 cols
[2022-06-09 11:45:07] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-09 11:45:07] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 59/60 places, 67/68 transitions.
Finished structural reductions, in 1 iterations. Remains : 59/60 places, 67/68 transitions.
Stuttering acceptance computed with spot in 248 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d0m10-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LEQ s57 0) (LEQ 3 s25))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 22786 reset in 269 ms.
Product exploration explored 100000 steps with 22939 reset in 130 ms.
Computed a total of 5 stabilizing places and 5 stable transitions
Computed a total of 5 stabilizing places and 5 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 159 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2318 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1066 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Finished probabilistic random walk after 4170 steps, run visited all 1 properties in 25 ms. (steps per millisecond=166 )
Probabilistic random walk after 4170 steps, saw 1903 distinct states, run finished after 25 ms. (steps per millisecond=166 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 168 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 67/67 transitions.
Applied a total of 0 rules in 3 ms. Remains 59 /59 variables (removed 0) and now considering 67/67 (removed 0) transitions.
// Phase 1: matrix 67 rows 59 cols
[2022-06-09 11:45:08] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 11:45:08] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 67 rows 59 cols
[2022-06-09 11:45:08] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:45:08] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 11:45:08] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
// Phase 1: matrix 67 rows 59 cols
[2022-06-09 11:45:08] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:45:08] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 59/59 places, 67/67 transitions.
Computed a total of 5 stabilizing places and 5 stable transitions
Computed a total of 5 stabilizing places and 5 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 134 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2326 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 1068 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 4170 steps, run visited all 1 properties in 8 ms. (steps per millisecond=521 )
Probabilistic random walk after 4170 steps, saw 1903 distinct states, run finished after 8 ms. (steps per millisecond=521 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 156 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 22888 reset in 100 ms.
Product exploration explored 100000 steps with 22881 reset in 190 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 67/67 transitions.
Applied a total of 0 rules in 10 ms. Remains 59 /59 variables (removed 0) and now considering 67/67 (removed 0) transitions.
[2022-06-09 11:45:09] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 67 rows 59 cols
[2022-06-09 11:45:09] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 11:45:09] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 59/59 places, 67/67 transitions.
Product exploration explored 100000 steps with 23076 reset in 190 ms.
Product exploration explored 100000 steps with 22952 reset in 176 ms.
Built C files in :
/tmp/ltsmin2109720851828299366
[2022-06-09 11:45:10] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2109720851828299366
Running compilation step : cd /tmp/ltsmin2109720851828299366;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 232 ms.
Running link step : cd /tmp/ltsmin2109720851828299366;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin2109720851828299366;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3901629641114347167.hoa' '--buchi-type=spotba'
LTSmin run took 154 ms.
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-02 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DBSingleClientW-PT-d0m10-LTLCardinality-02 finished in 3742 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(!(F(G(p0)) U !X(p1)))))'
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 68/68 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 59 transition count 66
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 59 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 59 transition count 65
Applied a total of 3 rules in 3 ms. Remains 59 /60 variables (removed 1) and now considering 65/68 (removed 3) transitions.
// Phase 1: matrix 65 rows 59 cols
[2022-06-09 11:45:10] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 11:45:10] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 65 rows 59 cols
[2022-06-09 11:45:10] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:45:10] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 11:45:10] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
// Phase 1: matrix 65 rows 59 cols
[2022-06-09 11:45:10] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 11:45:10] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 59/60 places, 65/68 transitions.
Finished structural reductions, in 1 iterations. Remains : 59/60 places, 65/68 transitions.
Stuttering acceptance computed with spot in 238 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (AND (NOT p1) p0), p0, p0]
Running random walk in product with property : DBSingleClientW-PT-d0m10-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 6}, { cond=(NOT p1), acceptance={} source=5 dest: 7}], [{ cond=p0, acceptance={0} source=6 dest: 6}], [{ cond=p0, acceptance={} source=7 dest: 6}, { cond=true, acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(LEQ s38 0), p0:(LEQ s13 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 44111 steps with 10089 reset in 80 ms.
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m10-LTLCardinality-06 finished in 484 ms.
All properties solved by simple procedures.
Total runtime 6414 ms.

BK_STOP 1654775111354

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="DBSingleClientW-PT-d0m10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DBSingleClientW-PT-d0m10, 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 r312-tall-165472281900179"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m10.tgz
mv DBSingleClientW-PT-d0m10 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 ;