About the Execution of ITS-Tools for CloudReconfiguration-PT-306
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 707.256 | 76402.00 | 125061.00 | 554.40 | FTFFTFTTTTFTTFTF | 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.r042-smll-165252095500251.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 CloudReconfiguration-PT-306, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095500251
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 876K
-rw-r--r-- 1 mcc users 6.3K Apr 29 14:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 29 14:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 29 14:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 14:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 660K May 10 09:33 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 CloudReconfiguration-PT-306-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-306-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652650028648
Running Version 202205111006
[2022-05-15 21:27:10] [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]
[2022-05-15 21:27:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 21:27:11] [INFO ] Load time of PNML (sax parser for PT used): 476 ms
[2022-05-15 21:27:11] [INFO ] Transformed 2584 places.
[2022-05-15 21:27:11] [INFO ] Transformed 3094 transitions.
[2022-05-15 21:27:11] [INFO ] Found NUPN structural information;
[2022-05-15 21:27:11] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 748 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA CloudReconfiguration-PT-306-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 2584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Discarding 514 places :
Symmetric choice reduction at 0 with 514 rule applications. Total rules 514 place count 2070 transition count 2580
Iterating global reduction 0 with 514 rules applied. Total rules applied 1028 place count 2070 transition count 2580
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1057 place count 2070 transition count 2551
Discarding 238 places :
Symmetric choice reduction at 1 with 238 rule applications. Total rules 1295 place count 1832 transition count 2313
Iterating global reduction 1 with 238 rules applied. Total rules applied 1533 place count 1832 transition count 2313
Discarding 89 places :
Symmetric choice reduction at 1 with 89 rule applications. Total rules 1622 place count 1743 transition count 2224
Iterating global reduction 1 with 89 rules applied. Total rules applied 1711 place count 1743 transition count 2224
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1727 place count 1743 transition count 2208
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 1775 place count 1695 transition count 2160
Iterating global reduction 2 with 48 rules applied. Total rules applied 1823 place count 1695 transition count 2160
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1832 place count 1695 transition count 2151
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 1870 place count 1657 transition count 2108
Iterating global reduction 3 with 38 rules applied. Total rules applied 1908 place count 1657 transition count 2108
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 1935 place count 1630 transition count 2081
Iterating global reduction 3 with 27 rules applied. Total rules applied 1962 place count 1630 transition count 2081
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1987 place count 1605 transition count 2056
Iterating global reduction 3 with 25 rules applied. Total rules applied 2012 place count 1605 transition count 2056
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 2036 place count 1581 transition count 2032
Iterating global reduction 3 with 24 rules applied. Total rules applied 2060 place count 1581 transition count 2032
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 2080 place count 1561 transition count 1999
Iterating global reduction 3 with 20 rules applied. Total rules applied 2100 place count 1561 transition count 1999
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2106 place count 1555 transition count 1990
Iterating global reduction 3 with 6 rules applied. Total rules applied 2112 place count 1555 transition count 1990
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2118 place count 1549 transition count 1983
Iterating global reduction 3 with 6 rules applied. Total rules applied 2124 place count 1549 transition count 1983
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2126 place count 1549 transition count 1981
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2127 place count 1548 transition count 1980
Iterating global reduction 4 with 1 rules applied. Total rules applied 2128 place count 1548 transition count 1980
Applied a total of 2128 rules in 3508 ms. Remains 1548 /2584 variables (removed 1036) and now considering 1980/3094 (removed 1114) transitions.
// Phase 1: matrix 1980 rows 1548 cols
[2022-05-15 21:27:15] [INFO ] Computed 4 place invariants in 42 ms
[2022-05-15 21:27:16] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 21:27:16] [INFO ] Implicit Places using invariants in 773 ms returned []
// Phase 1: matrix 1980 rows 1548 cols
[2022-05-15 21:27:16] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-15 21:27:17] [INFO ] Implicit Places using invariants and state equation in 829 ms returned []
Implicit Place search using SMT with State Equation took 1655 ms to find 0 implicit places.
// Phase 1: matrix 1980 rows 1548 cols
[2022-05-15 21:27:17] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 21:27:18] [INFO ] Dead Transitions using invariants and state equation in 1455 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1548/2584 places, 1980/3094 transitions.
Finished structural reductions, in 1 iterations. Remains : 1548/2584 places, 1980/3094 transitions.
Support contains 22 out of 1548 places after structural reductions.
[2022-05-15 21:27:18] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2022-05-15 21:27:18] [INFO ] Flatten gal took : 217 ms
FORMULA CloudReconfiguration-PT-306-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-15 21:27:19] [INFO ] Flatten gal took : 124 ms
[2022-05-15 21:27:19] [INFO ] Input system was already deterministic with 1980 transitions.
Incomplete random walk after 10000 steps, including 109 resets, run finished after 699 ms. (steps per millisecond=14 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 42 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 1980 rows 1548 cols
[2022-05-15 21:27:22] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-15 21:27:23] [INFO ] After 785ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2022-05-15 21:27:24] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2022-05-15 21:27:26] [INFO ] After 2441ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :11
[2022-05-15 21:27:28] [INFO ] After 4444ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :11
Attempting to minimize the solution found.
Minimization took 1136 ms.
[2022-05-15 21:27:29] [INFO ] After 6752ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :11
Fused 12 Parikh solutions to 10 different solutions.
Parikh walk visited 5 properties in 467 ms.
Support contains 10 out of 1548 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1548/1548 places, 1980/1980 transitions.
Graph (trivial) has 1874 edges and 1548 vertex of which 686 / 1548 are part of one of the 64 SCC in 31 ms
Free SCC test removed 622 places
Drop transitions removed 786 transitions
Reduce isomorphic transitions removed 786 transitions.
Graph (complete) has 1368 edges and 926 vertex of which 917 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.13 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 513 transitions
Trivial Post-agglo rules discarded 513 transitions
Performed 513 trivial Post agglomeration. Transition count delta: 513
Iterating post reduction 0 with 520 rules applied. Total rules applied 522 place count 917 transition count 670
Reduce places removed 513 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 1 with 570 rules applied. Total rules applied 1092 place count 404 transition count 613
Reduce places removed 37 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 38 rules applied. Total rules applied 1130 place count 367 transition count 612
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1131 place count 366 transition count 612
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1131 place count 366 transition count 567
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1221 place count 321 transition count 567
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1229 place count 313 transition count 555
Iterating global reduction 4 with 8 rules applied. Total rules applied 1237 place count 313 transition count 555
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1239 place count 313 transition count 553
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1241 place count 311 transition count 553
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1246 place count 306 transition count 547
Iterating global reduction 6 with 5 rules applied. Total rules applied 1251 place count 306 transition count 547
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1255 place count 306 transition count 543
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1256 place count 305 transition count 537
Iterating global reduction 7 with 1 rules applied. Total rules applied 1257 place count 305 transition count 537
Performed 160 Post agglomeration using F-continuation condition with reduction of 107 identical transitions.
Deduced a syphon composed of 160 places in 1 ms
Reduce places removed 160 places and 0 transitions.
Iterating global reduction 7 with 320 rules applied. Total rules applied 1577 place count 145 transition count 270
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1591 place count 145 transition count 256
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1594 place count 142 transition count 253
Iterating global reduction 8 with 3 rules applied. Total rules applied 1597 place count 142 transition count 253
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 8 with 20 rules applied. Total rules applied 1617 place count 132 transition count 241
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 1627 place count 132 transition count 231
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1629 place count 131 transition count 230
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1631 place count 131 transition count 228
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1633 place count 130 transition count 227
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1635 place count 130 transition count 225
Performed 34 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 11 with 68 rules applied. Total rules applied 1703 place count 96 transition count 271
Drop transitions removed 21 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 11 with 46 rules applied. Total rules applied 1749 place count 96 transition count 225
Discarding 21 places :
Symmetric choice reduction at 12 with 21 rule applications. Total rules 1770 place count 75 transition count 198
Iterating global reduction 12 with 21 rules applied. Total rules applied 1791 place count 75 transition count 198
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 1804 place count 75 transition count 185
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1809 place count 70 transition count 175
Iterating global reduction 13 with 5 rules applied. Total rules applied 1814 place count 70 transition count 175
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 1818 place count 70 transition count 171
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 1839 place count 70 transition count 150
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1841 place count 68 transition count 143
Iterating global reduction 14 with 2 rules applied. Total rules applied 1843 place count 68 transition count 143
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1844 place count 67 transition count 142
Iterating global reduction 14 with 1 rules applied. Total rules applied 1845 place count 67 transition count 142
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1846 place count 67 transition count 141
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1848 place count 66 transition count 140
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1850 place count 66 transition count 138
Free-agglomeration rule applied 4 times.
Iterating global reduction 15 with 4 rules applied. Total rules applied 1854 place count 66 transition count 134
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 5 rules applied. Total rules applied 1859 place count 62 transition count 133
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1860 place count 62 transition count 133
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1861 place count 61 transition count 132
Applied a total of 1861 rules in 561 ms. Remains 61 /1548 variables (removed 1487) and now considering 132/1980 (removed 1848) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/1548 places, 132/1980 transitions.
Incomplete random walk after 10000 steps, including 228 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-15 21:27:31] [INFO ] Flow matrix only has 127 transitions (discarded 5 similar events)
// Phase 1: matrix 127 rows 61 cols
[2022-05-15 21:27:31] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-15 21:27:31] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-15 21:27:31] [INFO ] After 47ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-15 21:27:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 21:27:31] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 21:27:31] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 21:27:31] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-15 21:27:31] [INFO ] After 45ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 21:27:31] [INFO ] After 7ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 21:27:31] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 3 ms to minimize.
[2022-05-15 21:27:31] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 48 ms
[2022-05-15 21:27:31] [INFO ] After 59ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :0
[2022-05-15 21:27:31] [INFO ] After 155ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 7 simplifications.
FORMULA CloudReconfiguration-PT-306-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2157 edges and 1548 vertex of which 1539 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.30 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1548/1548 places, 1980/1980 transitions.
Graph (trivial) has 1891 edges and 1548 vertex of which 686 / 1548 are part of one of the 62 SCC in 5 ms
Free SCC test removed 624 places
Ensure Unique test removed 724 transitions
Reduce isomorphic transitions removed 724 transitions.
Graph (complete) has 1429 edges and 924 vertex of which 915 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.7 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 503 transitions
Trivial Post-agglo rules discarded 503 transitions
Performed 503 trivial Post agglomeration. Transition count delta: 503
Iterating post reduction 0 with 503 rules applied. Total rules applied 505 place count 914 transition count 747
Reduce places removed 503 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 528 rules applied. Total rules applied 1033 place count 411 transition count 722
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 14 rules applied. Total rules applied 1047 place count 399 transition count 720
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1050 place count 398 transition count 718
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1054 place count 397 transition count 715
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1056 place count 395 transition count 715
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 45 Pre rules applied. Total rules applied 1056 place count 395 transition count 670
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 6 with 90 rules applied. Total rules applied 1146 place count 350 transition count 670
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 1160 place count 336 transition count 647
Iterating global reduction 6 with 14 rules applied. Total rules applied 1174 place count 336 transition count 647
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 6 with 2 rules applied. Total rules applied 1176 place count 336 transition count 645
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1178 place count 334 transition count 645
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 1187 place count 325 transition count 632
Iterating global reduction 8 with 9 rules applied. Total rules applied 1196 place count 325 transition count 632
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 8 with 7 rules applied. Total rules applied 1203 place count 325 transition count 625
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1205 place count 323 transition count 625
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1207 place count 321 transition count 621
Iterating global reduction 10 with 2 rules applied. Total rules applied 1209 place count 321 transition count 621
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1210 place count 320 transition count 619
Iterating global reduction 10 with 1 rules applied. Total rules applied 1211 place count 320 transition count 619
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1212 place count 319 transition count 617
Iterating global reduction 10 with 1 rules applied. Total rules applied 1213 place count 319 transition count 617
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1214 place count 318 transition count 615
Iterating global reduction 10 with 1 rules applied. Total rules applied 1215 place count 318 transition count 615
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1216 place count 317 transition count 613
Iterating global reduction 10 with 1 rules applied. Total rules applied 1217 place count 317 transition count 613
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1218 place count 316 transition count 606
Iterating global reduction 10 with 1 rules applied. Total rules applied 1219 place count 316 transition count 606
Performed 149 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 149 places in 1 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 10 with 298 rules applied. Total rules applied 1517 place count 167 transition count 370
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 1526 place count 167 transition count 361
Discarding 7 places :
Symmetric choice reduction at 11 with 7 rule applications. Total rules 1533 place count 160 transition count 352
Iterating global reduction 11 with 7 rules applied. Total rules applied 1540 place count 160 transition count 352
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1541 place count 160 transition count 351
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1543 place count 158 transition count 349
Iterating global reduction 12 with 2 rules applied. Total rules applied 1545 place count 158 transition count 349
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1547 place count 158 transition count 347
Performed 11 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 13 with 22 rules applied. Total rules applied 1569 place count 147 transition count 333
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 13 with 10 rules applied. Total rules applied 1579 place count 147 transition count 323
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1580 place count 146 transition count 321
Iterating global reduction 14 with 1 rules applied. Total rules applied 1581 place count 146 transition count 321
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 14 with 40 rules applied. Total rules applied 1621 place count 126 transition count 360
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 14 with 25 rules applied. Total rules applied 1646 place count 126 transition count 335
Discarding 9 places :
Symmetric choice reduction at 15 with 9 rule applications. Total rules 1655 place count 117 transition count 317
Iterating global reduction 15 with 9 rules applied. Total rules applied 1664 place count 117 transition count 317
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1670 place count 117 transition count 311
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 16 with 40 rules applied. Total rules applied 1710 place count 117 transition count 271
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1711 place count 116 transition count 270
Applied a total of 1711 rules in 252 ms. Remains 116 /1548 variables (removed 1432) and now considering 270/1980 (removed 1710) transitions.
[2022-05-15 21:27:31] [INFO ] Flow matrix only has 212 transitions (discarded 58 similar events)
// Phase 1: matrix 212 rows 116 cols
[2022-05-15 21:27:31] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 21:27:31] [INFO ] Implicit Places using invariants in 96 ms returned []
[2022-05-15 21:27:31] [INFO ] Flow matrix only has 212 transitions (discarded 58 similar events)
// Phase 1: matrix 212 rows 116 cols
[2022-05-15 21:27:31] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-15 21:27:32] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-15 21:27:32] [INFO ] Implicit Places using invariants and state equation in 204 ms returned [13, 46, 111]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 306 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 113/1548 places, 270/1980 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 110 transition count 267
Applied a total of 4 rules in 12 ms. Remains 110 /113 variables (removed 3) and now considering 267/270 (removed 3) transitions.
[2022-05-15 21:27:32] [INFO ] Flow matrix only has 209 transitions (discarded 58 similar events)
// Phase 1: matrix 209 rows 110 cols
[2022-05-15 21:27:32] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 21:27:32] [INFO ] Implicit Places using invariants in 65 ms returned []
[2022-05-15 21:27:32] [INFO ] Flow matrix only has 209 transitions (discarded 58 similar events)
// Phase 1: matrix 209 rows 110 cols
[2022-05-15 21:27:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 21:27:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 21:27:32] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 110/1548 places, 267/1980 transitions.
Finished structural reductions, in 2 iterations. Remains : 110/1548 places, 267/1980 transitions.
Stuttering acceptance computed with spot in 212 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-306-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s10 1)], 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 0 steps with 0 reset in 3 ms.
FORMULA CloudReconfiguration-PT-306-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-306-LTLCardinality-02 finished in 1080 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(X(F(X(p0)))))))'
Support contains 2 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1980/1980 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1533 transition count 1964
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1533 transition count 1964
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 1533 transition count 1963
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 40 place count 1524 transition count 1954
Iterating global reduction 1 with 9 rules applied. Total rules applied 49 place count 1524 transition count 1954
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 50 place count 1524 transition count 1953
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 1521 transition count 1949
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 1521 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 59 place count 1518 transition count 1945
Iterating global reduction 2 with 3 rules applied. Total rules applied 62 place count 1518 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 65 place count 1515 transition count 1942
Iterating global reduction 2 with 3 rules applied. Total rules applied 68 place count 1515 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 70 place count 1513 transition count 1940
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 1513 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 74 place count 1511 transition count 1937
Iterating global reduction 2 with 2 rules applied. Total rules applied 76 place count 1511 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 78 place count 1509 transition count 1934
Iterating global reduction 2 with 2 rules applied. Total rules applied 80 place count 1509 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 82 place count 1507 transition count 1931
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 1507 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 1506 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 1506 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 1505 transition count 1928
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 1505 transition count 1928
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 89 place count 1505 transition count 1927
Applied a total of 89 rules in 963 ms. Remains 1505 /1548 variables (removed 43) and now considering 1927/1980 (removed 53) transitions.
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 21:27:33] [INFO ] Computed 4 place invariants in 16 ms
[2022-05-15 21:27:33] [INFO ] Implicit Places using invariants in 342 ms returned []
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 21:27:34] [INFO ] Computed 4 place invariants in 16 ms
[2022-05-15 21:27:34] [INFO ] Implicit Places using invariants and state equation in 651 ms returned []
Implicit Place search using SMT with State Equation took 999 ms to find 0 implicit places.
// Phase 1: matrix 1927 rows 1505 cols
[2022-05-15 21:27:34] [INFO ] Computed 4 place invariants in 18 ms
[2022-05-15 21:27:35] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 21:27:36] [INFO ] Dead Transitions using invariants and state equation in 2332 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1505/1548 places, 1927/1980 transitions.
Finished structural reductions, in 1 iterations. Remains : 1505/1548 places, 1927/1980 transitions.
Stuttering acceptance computed with spot in 247 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-306-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(AND (EQ s1402 0) (EQ s415 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 141 steps with 0 reset in 5 ms.
FORMULA CloudReconfiguration-PT-306-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-306-LTLCardinality-03 finished in 4648 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(X((X(X(p0)) U G(p0))))&&p1))))'
Support contains 4 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1980/1980 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1537 transition count 1968
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1537 transition count 1968
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 30 place count 1529 transition count 1960
Iterating global reduction 0 with 8 rules applied. Total rules applied 38 place count 1529 transition count 1960
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 1529 transition count 1959
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 1526 transition count 1955
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 1526 transition count 1955
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 1523 transition count 1951
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 1523 transition count 1951
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 1520 transition count 1948
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 1520 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 1518 transition count 1946
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 1518 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 63 place count 1516 transition count 1943
Iterating global reduction 1 with 2 rules applied. Total rules applied 65 place count 1516 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 67 place count 1514 transition count 1940
Iterating global reduction 1 with 2 rules applied. Total rules applied 69 place count 1514 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 71 place count 1512 transition count 1937
Iterating global reduction 1 with 2 rules applied. Total rules applied 73 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 1511 transition count 1935
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 1511 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 1510 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 1510 transition count 1934
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 78 place count 1510 transition count 1933
Applied a total of 78 rules in 1435 ms. Remains 1510 /1548 variables (removed 38) and now considering 1933/1980 (removed 47) transitions.
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 21:27:38] [INFO ] Computed 4 place invariants in 16 ms
[2022-05-15 21:27:39] [INFO ] Implicit Places using invariants in 622 ms returned []
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 21:27:39] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-15 21:27:40] [INFO ] Implicit Places using invariants and state equation in 641 ms returned []
Implicit Place search using SMT with State Equation took 1286 ms to find 0 implicit places.
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 21:27:40] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-15 21:27:41] [INFO ] Dead Transitions using invariants and state equation in 1793 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1548 places, 1933/1980 transitions.
Finished structural reductions, in 1 iterations. Remains : 1510/1548 places, 1933/1980 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-306-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s1205 0) (EQ s1171 1)), p0:(OR (EQ s1252 0) (EQ s164 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1083 reset in 333 ms.
Product exploration explored 100000 steps with 1089 reset in 316 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2108 edges and 1510 vertex of which 1501 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.8 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X p1), true, (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 347 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 4 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Incomplete random walk after 10000 steps, including 116 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 219823 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :{}
Probabilistic random walk after 219823 steps, saw 53341 distinct states, run finished after 3002 ms. (steps per millisecond=73 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 21:27:46] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-15 21:27:46] [INFO ] After 410ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-15 21:27:47] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2022-05-15 21:27:48] [INFO ] After 1634ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-15 21:27:49] [INFO ] After 2212ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 307 ms.
[2022-05-15 21:27:49] [INFO ] After 2928ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 157 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=31 )
Parikh walk visited 3 properties in 16 ms.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X p1), true, (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (AND (NOT p0) p1))]
Knowledge based reduction with 7 factoid took 487 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 4 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Support contains 4 out of 1510 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1510/1510 places, 1933/1933 transitions.
Applied a total of 0 rules in 143 ms. Remains 1510 /1510 variables (removed 0) and now considering 1933/1933 (removed 0) transitions.
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 21:27:50] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-15 21:27:51] [INFO ] Implicit Places using invariants in 808 ms returned []
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 21:27:51] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 21:27:52] [INFO ] Implicit Places using invariants and state equation in 730 ms returned []
Implicit Place search using SMT with State Equation took 1551 ms to find 0 implicit places.
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 21:27:52] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 21:27:52] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 21:27:54] [INFO ] Dead Transitions using invariants and state equation in 1872 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1510/1510 places, 1933/1933 transitions.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2108 edges and 1510 vertex of which 1501 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.27 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X p1), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 409 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 4 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Incomplete random walk after 10000 steps, including 110 resets, run finished after 340 ms. (steps per millisecond=29 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 200005 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :{}
Probabilistic random walk after 200005 steps, saw 49948 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-15 21:27:58] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-15 21:27:59] [INFO ] After 469ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-15 21:27:59] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 20 ms returned sat
[2022-05-15 21:28:01] [INFO ] After 1563ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-15 21:28:02] [INFO ] After 2225ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 333 ms.
[2022-05-15 21:28:02] [INFO ] After 3157ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 195 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=65 )
Parikh walk visited 3 properties in 44 ms.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X p1), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (AND (NOT p0) p1))]
Knowledge based reduction with 7 factoid took 473 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 4 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Entered a terminal (fully accepting) state of product in 97080 steps with 1049 reset in 235 ms.
FORMULA CloudReconfiguration-PT-306-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-306-LTLCardinality-05 finished in 26269 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(p0))||F(X(((false U G(p1)) U p1)))))'
Support contains 4 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1980/1980 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1536 transition count 1967
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1536 transition count 1967
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 1536 transition count 1966
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 33 place count 1528 transition count 1958
Iterating global reduction 1 with 8 rules applied. Total rules applied 41 place count 1528 transition count 1958
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 44 place count 1525 transition count 1954
Iterating global reduction 1 with 3 rules applied. Total rules applied 47 place count 1525 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 50 place count 1522 transition count 1950
Iterating global reduction 1 with 3 rules applied. Total rules applied 53 place count 1522 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 56 place count 1519 transition count 1947
Iterating global reduction 1 with 3 rules applied. Total rules applied 59 place count 1519 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 61 place count 1517 transition count 1945
Iterating global reduction 1 with 2 rules applied. Total rules applied 63 place count 1517 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 65 place count 1515 transition count 1942
Iterating global reduction 1 with 2 rules applied. Total rules applied 67 place count 1515 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 69 place count 1513 transition count 1939
Iterating global reduction 1 with 2 rules applied. Total rules applied 71 place count 1513 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 73 place count 1511 transition count 1936
Iterating global reduction 1 with 2 rules applied. Total rules applied 75 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 1510 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 78 place count 1509 transition count 1933
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 1509 transition count 1933
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 80 place count 1509 transition count 1932
Applied a total of 80 rules in 874 ms. Remains 1509 /1548 variables (removed 39) and now considering 1932/1980 (removed 48) transitions.
// Phase 1: matrix 1932 rows 1509 cols
[2022-05-15 21:28:04] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 21:28:04] [INFO ] Implicit Places using invariants in 408 ms returned []
// Phase 1: matrix 1932 rows 1509 cols
[2022-05-15 21:28:04] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-15 21:28:05] [INFO ] Implicit Places using invariants and state equation in 644 ms returned []
Implicit Place search using SMT with State Equation took 1059 ms to find 0 implicit places.
// Phase 1: matrix 1932 rows 1509 cols
[2022-05-15 21:28:05] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 21:28:07] [INFO ] Dead Transitions using invariants and state equation in 2298 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1548 places, 1932/1980 transitions.
Finished structural reductions, in 1 iterations. Remains : 1509/1548 places, 1932/1980 transitions.
Stuttering acceptance computed with spot in 313 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-306-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(OR (EQ s208 0) (EQ s797 1)), p0:(OR (EQ s550 0) (EQ s1138 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1368 ms.
Product exploration explored 100000 steps with 50000 reset in 1275 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2107 edges and 1509 vertex of which 1500 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 6 factoid took 151 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-306-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-306-LTLCardinality-06 finished in 7416 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1980/1980 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1535 transition count 1966
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1535 transition count 1966
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 1535 transition count 1965
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 1528 transition count 1958
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 1528 transition count 1958
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 1528 transition count 1957
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 44 place count 1526 transition count 1954
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 1526 transition count 1954
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 48 place count 1524 transition count 1951
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 1524 transition count 1951
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 52 place count 1522 transition count 1949
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 1522 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 1521 transition count 1948
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 1521 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 1520 transition count 1946
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 1520 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 1519 transition count 1944
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 1519 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 1518 transition count 1943
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 1518 transition count 1943
Applied a total of 62 rules in 916 ms. Remains 1518 /1548 variables (removed 30) and now considering 1943/1980 (removed 37) transitions.
// Phase 1: matrix 1943 rows 1518 cols
[2022-05-15 21:28:11] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 21:28:12] [INFO ] Implicit Places using invariants in 372 ms returned []
// Phase 1: matrix 1943 rows 1518 cols
[2022-05-15 21:28:12] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 21:28:13] [INFO ] Implicit Places using invariants and state equation in 774 ms returned []
Implicit Place search using SMT with State Equation took 1149 ms to find 0 implicit places.
// Phase 1: matrix 1943 rows 1518 cols
[2022-05-15 21:28:13] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-15 21:28:13] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 21:28:15] [INFO ] Dead Transitions using invariants and state equation in 2142 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1518/1548 places, 1943/1980 transitions.
Finished structural reductions, in 1 iterations. Remains : 1518/1548 places, 1943/1980 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : CloudReconfiguration-PT-306-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s314 0) (EQ s1000 1))], 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1226 ms.
Product exploration explored 100000 steps with 50000 reset in 1155 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2120 edges and 1518 vertex of which 1509 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [p0, (X p0), true]
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 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-306-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-306-LTLCardinality-09 finished in 6763 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((G(p1)||p0))&&p1&&(X(p3)||p2))))'
Support contains 6 out of 1548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1548/1548 places, 1980/1980 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1537 transition count 1969
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1537 transition count 1969
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1537 transition count 1968
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 29 place count 1531 transition count 1962
Iterating global reduction 1 with 6 rules applied. Total rules applied 35 place count 1531 transition count 1962
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 36 place count 1531 transition count 1961
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 1529 transition count 1958
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 1529 transition count 1958
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 42 place count 1527 transition count 1955
Iterating global reduction 2 with 2 rules applied. Total rules applied 44 place count 1527 transition count 1955
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 1525 transition count 1953
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 1525 transition count 1953
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 49 place count 1524 transition count 1952
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 1524 transition count 1952
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 1523 transition count 1951
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 1523 transition count 1951
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 1522 transition count 1950
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 1522 transition count 1950
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 1521 transition count 1948
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 1521 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 1520 transition count 1946
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 1520 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 1519 transition count 1945
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 1519 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 61 place count 1519 transition count 1944
Applied a total of 61 rules in 864 ms. Remains 1519 /1548 variables (removed 29) and now considering 1944/1980 (removed 36) transitions.
// Phase 1: matrix 1944 rows 1519 cols
[2022-05-15 21:28:18] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 21:28:18] [INFO ] Implicit Places using invariants in 348 ms returned []
// Phase 1: matrix 1944 rows 1519 cols
[2022-05-15 21:28:18] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-15 21:28:19] [INFO ] Implicit Places using invariants and state equation in 689 ms returned []
Implicit Place search using SMT with State Equation took 1039 ms to find 0 implicit places.
// Phase 1: matrix 1944 rows 1519 cols
[2022-05-15 21:28:19] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 21:28:21] [INFO ] Dead Transitions using invariants and state equation in 2319 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1519/1548 places, 1944/1980 transitions.
Finished structural reductions, in 1 iterations. Remains : 1519/1548 places, 1944/1980 transitions.
Stuttering acceptance computed with spot in 325 ms :[true, (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p3) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-306-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (NOT p3)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0) p3), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND p1 p2), acceptance={} source=4 dest: 3}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=1, aps=[p1:(OR (EQ s1467 0) (EQ s1445 1)), p0:(OR (EQ s414 0) (EQ s659 1)), p3:(OR (EQ s403 0) (EQ s1124 1)), p2:(OR (EQ s414 0) (EQ s659 1))], 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, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1176 ms.
Product exploration explored 100000 steps with 33333 reset in 1066 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2119 edges and 1519 vertex of which 1510 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.9 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p1 p0 p3 p2), (X (AND p1 p2)), (X (NOT (AND p1 (NOT p2)))), (X p1), true, (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 (NOT p0) p3)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (OR (AND (NOT p1) (NOT p0)) (NOT p3)))))
Knowledge based reduction with 9 factoid took 300 ms. Reduced automaton from 6 states, 11 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-306-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-306-LTLCardinality-12 finished in 7153 ms.
All properties solved by simple procedures.
Total runtime 74210 ms.
BK_STOP 1652650105050
--------------------
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="CloudReconfiguration-PT-306"
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 CloudReconfiguration-PT-306, 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 r042-smll-165252095500251"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-306.tgz
mv CloudReconfiguration-PT-306 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 ;