About the Execution of ITS-Tools for FunctionPointer-PT-b008
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 270.363 | 5618.00 | 12540.00 | 85.60 | FFTTTTTFTFFTFTTT | normal |
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-165472282200435.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 FunctionPointer-PT-b008, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282200435
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 840K
-rw-r--r-- 1 mcc users 6.0K Jun 7 17:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Jun 7 17:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Jun 7 17:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K Jun 7 17:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 15:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 6 15:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 8.4K Jun 7 17:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 7 17:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 7 17:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Jun 7 17:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 5 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 391K 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 FunctionPointer-PT-b008-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-b008-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1654834982687
Running Version 202205111006
[2022-06-10 04:23:03] [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]
[2022-06-10 04:23:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 04:23:04] [INFO ] Load time of PNML (sax parser for PT used): 130 ms
[2022-06-10 04:23:04] [INFO ] Transformed 306 places.
[2022-06-10 04:23:04] [INFO ] Transformed 840 transitions.
[2022-06-10 04:23:04] [INFO ] Parsed PT model containing 306 places and 840 transitions in 237 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 7 formulas.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b008-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 10 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 648/648 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 213 transition count 648
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 35 place count 187 transition count 504
Iterating global reduction 1 with 26 rules applied. Total rules applied 61 place count 187 transition count 504
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 99 place count 187 transition count 466
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 113 place count 173 transition count 438
Iterating global reduction 2 with 14 rules applied. Total rules applied 127 place count 173 transition count 438
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 135 place count 173 transition count 430
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 141 place count 167 transition count 418
Iterating global reduction 3 with 6 rules applied. Total rules applied 147 place count 167 transition count 418
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 153 place count 161 transition count 394
Iterating global reduction 3 with 6 rules applied. Total rules applied 159 place count 161 transition count 394
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 165 place count 155 transition count 382
Iterating global reduction 3 with 6 rules applied. Total rules applied 171 place count 155 transition count 382
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 176 place count 150 transition count 362
Iterating global reduction 3 with 5 rules applied. Total rules applied 181 place count 150 transition count 362
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 186 place count 145 transition count 342
Iterating global reduction 3 with 5 rules applied. Total rules applied 191 place count 145 transition count 342
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 196 place count 140 transition count 332
Iterating global reduction 3 with 5 rules applied. Total rules applied 201 place count 140 transition count 332
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 204 place count 137 transition count 326
Iterating global reduction 3 with 3 rules applied. Total rules applied 207 place count 137 transition count 326
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 210 place count 134 transition count 320
Iterating global reduction 3 with 3 rules applied. Total rules applied 213 place count 134 transition count 320
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 216 place count 131 transition count 314
Iterating global reduction 3 with 3 rules applied. Total rules applied 219 place count 131 transition count 314
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 222 place count 128 transition count 308
Iterating global reduction 3 with 3 rules applied. Total rules applied 225 place count 128 transition count 308
Applied a total of 225 rules in 103 ms. Remains 128 /222 variables (removed 94) and now considering 308/648 (removed 340) transitions.
[2022-06-10 04:23:04] [INFO ] Flow matrix only has 212 transitions (discarded 96 similar events)
// Phase 1: matrix 212 rows 128 cols
[2022-06-10 04:23:04] [INFO ] Computed 2 place invariants in 14 ms
[2022-06-10 04:23:04] [INFO ] Implicit Places using invariants in 234 ms returned []
[2022-06-10 04:23:04] [INFO ] Flow matrix only has 212 transitions (discarded 96 similar events)
// Phase 1: matrix 212 rows 128 cols
[2022-06-10 04:23:04] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-10 04:23:04] [INFO ] State equation strengthened by 50 read => feed constraints.
[2022-06-10 04:23:04] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 484 ms to find 0 implicit places.
[2022-06-10 04:23:04] [INFO ] Flow matrix only has 212 transitions (discarded 96 similar events)
// Phase 1: matrix 212 rows 128 cols
[2022-06-10 04:23:04] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-10 04:23:04] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 128/222 places, 308/648 transitions.
Finished structural reductions, in 1 iterations. Remains : 128/222 places, 308/648 transitions.
Support contains 10 out of 128 places after structural reductions.
[2022-06-10 04:23:05] [INFO ] Flatten gal took : 49 ms
[2022-06-10 04:23:05] [INFO ] Flatten gal took : 22 ms
[2022-06-10 04:23:05] [INFO ] Input system was already deterministic with 308 transitions.
Incomplete random walk after 10000 steps, including 16 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 7) seen :5
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-06-10 04:23:05] [INFO ] Flow matrix only has 212 transitions (discarded 96 similar events)
// Phase 1: matrix 212 rows 128 cols
[2022-06-10 04:23:05] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-10 04:23:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 04:23:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 04:23:05] [INFO ] After 52ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1
[2022-06-10 04:23:05] [INFO ] State equation strengthened by 50 read => feed constraints.
[2022-06-10 04:23:05] [INFO ] After 17ms SMT Verify possible using 50 Read/Feed constraints in real domain returned unsat :1 sat :0 real:1
[2022-06-10 04:23:05] [INFO ] After 140ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2022-06-10 04:23:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-10 04:23:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-10 04:23:05] [INFO ] After 49ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-06-10 04:23:05] [INFO ] After 18ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2022-06-10 04:23:05] [INFO ] After 38ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2022-06-10 04:23:05] [INFO ] After 152ms 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 3 ms.
Support contains 1 out of 128 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 128/128 places, 308/308 transitions.
Graph (complete) has 513 edges and 128 vertex of which 103 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.6 ms
Discarding 25 places :
Also discarding 0 output transitions
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 49 place count 103 transition count 260
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 54 place count 98 transition count 250
Iterating global reduction 1 with 5 rules applied. Total rules applied 59 place count 98 transition count 250
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 61 place count 98 transition count 248
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 65 place count 94 transition count 240
Iterating global reduction 2 with 4 rules applied. Total rules applied 69 place count 94 transition count 240
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 72 place count 91 transition count 232
Iterating global reduction 2 with 3 rules applied. Total rules applied 75 place count 91 transition count 232
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 78 place count 88 transition count 224
Iterating global reduction 2 with 3 rules applied. Total rules applied 81 place count 88 transition count 224
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 82 place count 87 transition count 222
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 87 transition count 222
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 84 place count 86 transition count 220
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 86 transition count 220
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 86 place count 85 transition count 218
Iterating global reduction 2 with 1 rules applied. Total rules applied 87 place count 85 transition count 218
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 88 place count 84 transition count 216
Iterating global reduction 2 with 1 rules applied. Total rules applied 89 place count 84 transition count 216
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 90 place count 83 transition count 214
Iterating global reduction 2 with 1 rules applied. Total rules applied 91 place count 83 transition count 214
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 95 place count 83 transition count 210
Applied a total of 95 rules in 86 ms. Remains 83 /128 variables (removed 45) and now considering 210/308 (removed 98) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/128 places, 210/308 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Finished Best-First random walk after 5511 steps, including 1 resets, run visited all 1 properties in 6 ms. (steps per millisecond=918 )
FORMULA FunctionPointer-PT-b008-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 3 simplifications.
FORMULA FunctionPointer-PT-b008-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 24 stabilizing places and 64 stable transitions
Graph (complete) has 687 edges and 128 vertex of which 127 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((F(G(p0))||X(p1)))))'
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 308/308 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 127 transition count 308
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 123 transition count 300
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 123 transition count 300
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 123 transition count 298
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 14 place count 120 transition count 292
Iterating global reduction 2 with 3 rules applied. Total rules applied 17 place count 120 transition count 292
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 19 place count 118 transition count 286
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 118 transition count 286
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 23 place count 116 transition count 280
Iterating global reduction 2 with 2 rules applied. Total rules applied 25 place count 116 transition count 280
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 26 place count 115 transition count 278
Iterating global reduction 2 with 1 rules applied. Total rules applied 27 place count 115 transition count 278
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 28 place count 114 transition count 276
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 114 transition count 276
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 30 place count 113 transition count 274
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 113 transition count 274
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 32 place count 112 transition count 272
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 112 transition count 272
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 34 place count 111 transition count 270
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 111 transition count 270
Applied a total of 35 rules in 23 ms. Remains 111 /128 variables (removed 17) and now considering 270/308 (removed 38) transitions.
[2022-06-10 04:23:06] [INFO ] Flow matrix only has 185 transitions (discarded 85 similar events)
// Phase 1: matrix 185 rows 111 cols
[2022-06-10 04:23:06] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 04:23:06] [INFO ] Implicit Places using invariants in 105 ms returned []
[2022-06-10 04:23:06] [INFO ] Flow matrix only has 185 transitions (discarded 85 similar events)
// Phase 1: matrix 185 rows 111 cols
[2022-06-10 04:23:06] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-10 04:23:06] [INFO ] State equation strengthened by 43 read => feed constraints.
[2022-06-10 04:23:06] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
[2022-06-10 04:23:06] [INFO ] Flow matrix only has 185 transitions (discarded 85 similar events)
// Phase 1: matrix 185 rows 111 cols
[2022-06-10 04:23:06] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 04:23:06] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 111/128 places, 270/308 transitions.
Finished structural reductions, in 1 iterations. Remains : 111/128 places, 270/308 transitions.
Stuttering acceptance computed with spot in 389 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(GT 3 s100), p1:(LEQ s57 s80)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 363 ms.
Product exploration explored 100000 steps with 33333 reset in 198 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p1)
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA FunctionPointer-PT-b008-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-b008-LTLCardinality-04 finished in 1511 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||p0)))'
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 308/308 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 127 transition count 308
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 122 transition count 298
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 122 transition count 298
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 13 place count 122 transition count 296
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 17 place count 118 transition count 288
Iterating global reduction 2 with 4 rules applied. Total rules applied 21 place count 118 transition count 288
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 25 place count 114 transition count 278
Iterating global reduction 2 with 4 rules applied. Total rules applied 29 place count 114 transition count 278
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 33 place count 110 transition count 266
Iterating global reduction 2 with 4 rules applied. Total rules applied 37 place count 110 transition count 266
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 39 place count 108 transition count 262
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 108 transition count 262
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 43 place count 106 transition count 256
Iterating global reduction 2 with 2 rules applied. Total rules applied 45 place count 106 transition count 256
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 47 place count 104 transition count 250
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 104 transition count 250
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 51 place count 102 transition count 246
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 102 transition count 246
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 55 place count 100 transition count 242
Iterating global reduction 2 with 2 rules applied. Total rules applied 57 place count 100 transition count 242
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 99 transition count 240
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 99 transition count 240
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 98 transition count 238
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 98 transition count 238
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 97 transition count 236
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 97 transition count 236
Applied a total of 63 rules in 19 ms. Remains 97 /128 variables (removed 31) and now considering 236/308 (removed 72) transitions.
[2022-06-10 04:23:07] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
// Phase 1: matrix 159 rows 97 cols
[2022-06-10 04:23:07] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 04:23:07] [INFO ] Implicit Places using invariants in 64 ms returned []
[2022-06-10 04:23:07] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
// Phase 1: matrix 159 rows 97 cols
[2022-06-10 04:23:07] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 04:23:07] [INFO ] State equation strengthened by 37 read => feed constraints.
[2022-06-10 04:23:07] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2022-06-10 04:23:07] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
// Phase 1: matrix 159 rows 97 cols
[2022-06-10 04:23:07] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-10 04:23:07] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/128 places, 236/308 transitions.
Finished structural reductions, in 1 iterations. Remains : 97/128 places, 236/308 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), true, (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}]], initial=0, aps=[p0:(LEQ s24 s35)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 139 ms.
Product exploration explored 100000 steps with 50000 reset in 135 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA FunctionPointer-PT-b008-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-b008-LTLCardinality-08 finished in 786 ms.
All properties solved by simple procedures.
Total runtime 4415 ms.
BK_STOP 1654834988305
--------------------
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="FunctionPointer-PT-b008"
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 FunctionPointer-PT-b008, 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-165472282200435"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b008.tgz
mv FunctionPointer-PT-b008 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 '
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 ;