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-165472282000235.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-d1m10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282000235
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 952K
-rw-r--r-- 1 mcc users 7.0K Jun 7 17:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Jun 7 17:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Jun 7 17:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Jun 7 17:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K 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 17K Jun 6 15:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 15K Jun 7 17:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 167K Jun 7 17:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 7 17:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Jun 7 17:13 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 432K 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-d1m10-LTLCardinality-00
FORMULA_NAME DBSingleClientW-PT-d1m10-LTLCardinality-01
FORMULA_NAME DBSingleClientW-PT-d1m10-LTLCardinality-02
FORMULA_NAME DBSingleClientW-PT-d1m10-LTLCardinality-03
FORMULA_NAME DBSingleClientW-PT-d1m10-LTLCardinality-04
FORMULA_NAME DBSingleClientW-PT-d1m10-LTLCardinality-05
FORMULA_NAME DBSingleClientW-PT-d1m10-LTLCardinality-06
FORMULA_NAME DBSingleClientW-PT-d1m10-LTLCardinality-07
FORMULA_NAME DBSingleClientW-PT-d1m10-LTLCardinality-08
FORMULA_NAME DBSingleClientW-PT-d1m10-LTLCardinality-09
FORMULA_NAME DBSingleClientW-PT-d1m10-LTLCardinality-10
FORMULA_NAME DBSingleClientW-PT-d1m10-LTLCardinality-11
FORMULA_NAME DBSingleClientW-PT-d1m10-LTLCardinality-12
FORMULA_NAME DBSingleClientW-PT-d1m10-LTLCardinality-13
FORMULA_NAME DBSingleClientW-PT-d1m10-LTLCardinality-14
FORMULA_NAME DBSingleClientW-PT-d1m10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654780511063

Running Version 202205111006
[2022-06-09 13:15:12] [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 13:15:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 13:15:12] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2022-06-09 13:15:12] [INFO ] Transformed 1440 places.
[2022-06-09 13:15:12] [INFO ] Transformed 672 transitions.
[2022-06-09 13:15:12] [INFO ] Parsed PT model containing 1440 places and 672 transitions in 232 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 1093 places in 6 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m10-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 6 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 672/672 transitions.
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 326 transition count 592
Discarding 94 places :
Symmetric choice reduction at 1 with 94 rule applications. Total rules 195 place count 232 transition count 333
Iterating global reduction 1 with 94 rules applied. Total rules applied 289 place count 232 transition count 333
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 293 place count 232 transition count 329
Discarding 71 places :
Symmetric choice reduction at 2 with 71 rule applications. Total rules 364 place count 161 transition count 258
Iterating global reduction 2 with 71 rules applied. Total rules applied 435 place count 161 transition count 258
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 441 place count 161 transition count 252
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 481 place count 121 transition count 190
Iterating global reduction 3 with 40 rules applied. Total rules applied 521 place count 121 transition count 190
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 544 place count 121 transition count 167
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 553 place count 112 transition count 149
Iterating global reduction 4 with 9 rules applied. Total rules applied 562 place count 112 transition count 149
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 564 place count 112 transition count 147
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 570 place count 106 transition count 141
Iterating global reduction 5 with 6 rules applied. Total rules applied 576 place count 106 transition count 141
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 579 place count 106 transition count 138
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 583 place count 102 transition count 134
Iterating global reduction 6 with 4 rules applied. Total rules applied 587 place count 102 transition count 134
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 590 place count 102 transition count 131
Applied a total of 590 rules in 72 ms. Remains 102 /347 variables (removed 245) and now considering 131/672 (removed 541) transitions.
// Phase 1: matrix 131 rows 102 cols
[2022-06-09 13:15:12] [INFO ] Computed 2 place invariants in 14 ms
[2022-06-09 13:15:12] [INFO ] Implicit Places using invariants in 196 ms returned []
// Phase 1: matrix 131 rows 102 cols
[2022-06-09 13:15:12] [INFO ] Computed 2 place invariants in 9 ms
[2022-06-09 13:15:12] [INFO ] State equation strengthened by 45 read => feed constraints.
[2022-06-09 13:15:13] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 445 ms to find 0 implicit places.
// Phase 1: matrix 131 rows 102 cols
[2022-06-09 13:15:13] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 13:15:13] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 102/347 places, 131/672 transitions.
Finished structural reductions, in 1 iterations. Remains : 102/347 places, 131/672 transitions.
Support contains 6 out of 102 places after structural reductions.
[2022-06-09 13:15:13] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-06-09 13:15:13] [INFO ] Flatten gal took : 35 ms
[2022-06-09 13:15:13] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
FORMULA DBSingleClientW-PT-d1m10-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-09 13:15:13] [INFO ] Flatten gal took : 14 ms
[2022-06-09 13:15:13] [INFO ] Input system was already deterministic with 131 transitions.
Incomplete random walk after 10000 steps, including 2304 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 959 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 946 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 986 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 980 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 131 rows 102 cols
[2022-06-09 13:15:14] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 13:15:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 13:15:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 13:15:14] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-09 13:15:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 13:15:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 13:15:14] [INFO ] After 45ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2022-06-09 13:15:14] [INFO ] State equation strengthened by 45 read => feed constraints.
[2022-06-09 13:15:14] [INFO ] After 20ms SMT Verify possible using 45 Read/Feed constraints in natural domain returned unsat :2 sat :2
[2022-06-09 13:15:14] [INFO ] After 49ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 18 ms.
[2022-06-09 13:15:14] [INFO ] After 171ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 3 out of 102 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 102/102 places, 131/131 transitions.
Graph (complete) has 315 edges and 102 vertex of which 101 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 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 101 transition count 129
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 100 transition count 128
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 100 transition count 128
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 99 transition count 127
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 99 transition count 127
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 98 transition count 126
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 98 transition count 126
Applied a total of 9 rules in 22 ms. Remains 98 /102 variables (removed 4) and now considering 126/131 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 98/102 places, 126/131 transitions.
Incomplete random walk after 10000 steps, including 2288 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 999 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 956 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Finished probabilistic random walk after 15185 steps, run visited all 2 properties in 93 ms. (steps per millisecond=163 )
Probabilistic random walk after 15185 steps, saw 7246 distinct states, run finished after 93 ms. (steps per millisecond=163 ) properties seen :2
Successfully simplified 2 atomic propositions for a total of 4 simplifications.
FORMULA DBSingleClientW-PT-d1m10-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(X(G(F(!(G(p0) U F(p0))))))))))'
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 131/131 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 98 transition count 127
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 98 transition count 127
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 94 transition count 121
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 94 transition count 121
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 90 transition count 115
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 90 transition count 115
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 90 transition count 114
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 88 transition count 112
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 88 transition count 112
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 31 place count 86 transition count 110
Iterating global reduction 1 with 2 rules applied. Total rules applied 33 place count 86 transition count 110
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 35 place count 84 transition count 103
Iterating global reduction 1 with 2 rules applied. Total rules applied 37 place count 84 transition count 103
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 83 transition count 101
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 83 transition count 101
Applied a total of 39 rules in 25 ms. Remains 83 /102 variables (removed 19) and now considering 101/131 (removed 30) transitions.
// Phase 1: matrix 101 rows 83 cols
[2022-06-09 13:15:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 13:15:16] [INFO ] Implicit Places using invariants in 64 ms returned []
// Phase 1: matrix 101 rows 83 cols
[2022-06-09 13:15:16] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 13:15:16] [INFO ] State equation strengthened by 31 read => feed constraints.
[2022-06-09 13:15:16] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2022-06-09 13:15:16] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 101 rows 83 cols
[2022-06-09 13:15:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 13:15:16] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 83/102 places, 101/131 transitions.
Finished structural reductions, in 1 iterations. Remains : 83/102 places, 101/131 transitions.
Stuttering acceptance computed with spot in 124 ms :[p0]
Running random walk in product with property : DBSingleClientW-PT-d1m10-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s33 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 1 ms.
FORMULA DBSingleClientW-PT-d1m10-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d1m10-LTLCardinality-11 finished in 1975 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(!(false U p0)))))'
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 102/102 places, 131/131 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 99 transition count 128
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 99 transition count 128
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 96 transition count 125
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 96 transition count 125
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 93 transition count 120
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 93 transition count 120
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 93 transition count 119
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 92 transition count 118
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 92 transition count 118
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 91 transition count 117
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 91 transition count 117
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 90 transition count 116
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 90 transition count 116
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 89 transition count 114
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 89 transition count 114
Applied a total of 27 rules in 27 ms. Remains 89 /102 variables (removed 13) and now considering 114/131 (removed 17) transitions.
// Phase 1: matrix 114 rows 89 cols
[2022-06-09 13:15:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 13:15:16] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 114 rows 89 cols
[2022-06-09 13:15:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 13:15:16] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-06-09 13:15:16] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2022-06-09 13:15:16] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 114 rows 89 cols
[2022-06-09 13:15:16] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 13:15:16] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 89/102 places, 114/131 transitions.
Finished structural reductions, in 1 iterations. Remains : 89/102 places, 114/131 transitions.
Stuttering acceptance computed with spot in 64 ms :[p0, p0]
Running random walk in product with property : DBSingleClientW-PT-d1m10-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s17 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 22819 reset in 413 ms.
Product exploration explored 100000 steps with 22853 reset in 159 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 346 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 57 ms :[p0, p0]
Incomplete random walk after 10000 steps, including 2293 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 998 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Finished probabilistic random walk after 13149 steps, run visited all 1 properties in 34 ms. (steps per millisecond=386 )
Probabilistic random walk after 13149 steps, saw 6246 distinct states, run finished after 34 ms. (steps per millisecond=386 ) properties seen :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 1160 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 138 ms :[p0, p0]
Stuttering acceptance computed with spot in 56 ms :[p0, p0]
Support contains 1 out of 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 114/114 transitions.
Applied a total of 0 rules in 12 ms. Remains 89 /89 variables (removed 0) and now considering 114/114 (removed 0) transitions.
// Phase 1: matrix 114 rows 89 cols
[2022-06-09 13:15:19] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-09 13:15:19] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 114 rows 89 cols
[2022-06-09 13:15:19] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 13:15:19] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-06-09 13:15:19] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2022-06-09 13:15:19] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 114 rows 89 cols
[2022-06-09 13:15:19] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 13:15:19] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 89/89 places, 114/114 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 940 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 64 ms :[p0, p0]
Incomplete random walk after 10000 steps, including 2322 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 988 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Finished probabilistic random walk after 13149 steps, run visited all 1 properties in 19 ms. (steps per millisecond=692 )
Probabilistic random walk after 13149 steps, saw 6246 distinct states, run finished after 19 ms. (steps per millisecond=692 ) properties seen :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 64 ms :[p0, p0]
Stuttering acceptance computed with spot in 69 ms :[p0, p0]
Stuttering acceptance computed with spot in 73 ms :[p0, p0]
Product exploration explored 100000 steps with 23011 reset in 107 ms.
Product exploration explored 100000 steps with 22862 reset in 166 ms.
Built C files in :
/tmp/ltsmin13472038496872991753
[2022-06-09 13:15:21] [INFO ] Computing symmetric may disable matrix : 114 transitions.
[2022-06-09 13:15:21] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-09 13:15:21] [INFO ] Computing symmetric may enable matrix : 114 transitions.
[2022-06-09 13:15:21] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-09 13:15:21] [INFO ] Computing Do-Not-Accords matrix : 114 transitions.
[2022-06-09 13:15:21] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-09 13:15:21] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13472038496872991753
Running compilation step : cd /tmp/ltsmin13472038496872991753;'/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 326 ms.
Running link step : cd /tmp/ltsmin13472038496872991753;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin13472038496872991753;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4297014639690661248.hoa' '--buchi-type=spotba'
LTSmin run took 99 ms.
FORMULA DBSingleClientW-PT-d1m10-LTLCardinality-12 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property DBSingleClientW-PT-d1m10-LTLCardinality-12 finished in 5214 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 102 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 102/102 places, 131/131 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 100 transition count 129
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 100 transition count 129
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 98 transition count 125
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 98 transition count 125
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 96 transition count 123
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 96 transition count 123
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 95 transition count 122
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 95 transition count 122
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 94 transition count 121
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 94 transition count 121
Applied a total of 16 rules in 10 ms. Remains 94 /102 variables (removed 8) and now considering 121/131 (removed 10) transitions.
// Phase 1: matrix 121 rows 94 cols
[2022-06-09 13:15:21] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 13:15:22] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 121 rows 94 cols
[2022-06-09 13:15:22] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 13:15:22] [INFO ] State equation strengthened by 43 read => feed constraints.
[2022-06-09 13:15:22] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
// Phase 1: matrix 121 rows 94 cols
[2022-06-09 13:15:22] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-09 13:15:22] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 94/102 places, 121/131 transitions.
Finished structural reductions, in 1 iterations. Remains : 94/102 places, 121/131 transitions.
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d1m10-LTLCardinality-13 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:(LEQ s62 s60)], 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 22889 reset in 141 ms.
Product exploration explored 100000 steps with 22952 reset in 148 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 147 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 82 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2320 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 964 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 14754 steps, run visited all 1 properties in 23 ms. (steps per millisecond=641 )
Probabilistic random walk after 14754 steps, saw 7056 distinct states, run finished after 23 ms. (steps per millisecond=641 ) 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 249 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 70 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 121/121 transitions.
Applied a total of 0 rules in 3 ms. Remains 94 /94 variables (removed 0) and now considering 121/121 (removed 0) transitions.
// Phase 1: matrix 121 rows 94 cols
[2022-06-09 13:15:23] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 13:15:23] [INFO ] Implicit Places using invariants in 57 ms returned []
// Phase 1: matrix 121 rows 94 cols
[2022-06-09 13:15:23] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 13:15:23] [INFO ] State equation strengthened by 43 read => feed constraints.
[2022-06-09 13:15:23] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
// Phase 1: matrix 121 rows 94 cols
[2022-06-09 13:15:23] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 13:15:23] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 94/94 places, 121/121 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 135 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 79 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2326 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 970 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 14754 steps, run visited all 1 properties in 22 ms. (steps per millisecond=670 )
Probabilistic random walk after 14754 steps, saw 7056 distinct states, run finished after 22 ms. (steps per millisecond=670 ) 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 212 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 83 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 23045 reset in 110 ms.
Product exploration explored 100000 steps with 23089 reset in 116 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 121/121 transitions.
Applied a total of 0 rules in 8 ms. Remains 94 /94 variables (removed 0) and now considering 121/121 (removed 0) transitions.
[2022-06-09 13:15:24] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 121 rows 94 cols
[2022-06-09 13:15:24] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 13:15:24] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 94/94 places, 121/121 transitions.
Product exploration explored 100000 steps with 22951 reset in 261 ms.
Product exploration explored 100000 steps with 23026 reset in 227 ms.
Built C files in :
/tmp/ltsmin14995910229272632322
[2022-06-09 13:15:25] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14995910229272632322
Running compilation step : cd /tmp/ltsmin14995910229272632322;'/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 204 ms.
Running link step : cd /tmp/ltsmin14995910229272632322;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin14995910229272632322;'/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/stateBased4954075821597118994.hoa' '--buchi-type=spotba'
LTSmin run took 196 ms.
FORMULA DBSingleClientW-PT-d1m10-LTLCardinality-13 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DBSingleClientW-PT-d1m10-LTLCardinality-13 finished in 3785 ms.
All properties solved by simple procedures.
Total runtime 13573 ms.

BK_STOP 1654780525773

--------------------
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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ 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-d1m10"
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-d1m10, 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-165472282000235"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m10.tgz
mv DBSingleClientW-PT-d1m10 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 ;