About the Execution of ITS-Tools for CloudReconfiguration-PT-308
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 562.159 | 60054.00 | 93894.00 | 326.00 | FTTTTFFTFTFFFFFF | 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-165252095500267.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-308, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095500267
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 868K
-rw-r--r-- 1 mcc users 5.8K Apr 29 14:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Apr 29 14:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 14:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 14:32 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 3.7K May 9 07:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 07:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:20 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-308-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-308-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652657980974
Running Version 202205111006
[2022-05-15 23:39:43] [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 23:39:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 23:39:44] [INFO ] Load time of PNML (sax parser for PT used): 552 ms
[2022-05-15 23:39:44] [INFO ] Transformed 2585 places.
[2022-05-15 23:39:44] [INFO ] Transformed 3095 transitions.
[2022-05-15 23:39:44] [INFO ] Found NUPN structural information;
[2022-05-15 23:39:44] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 820 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.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-308-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-308-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-308-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-308-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-308-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-308-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 514 places :
Symmetric choice reduction at 0 with 514 rule applications. Total rules 514 place count 2071 transition count 2581
Iterating global reduction 0 with 514 rules applied. Total rules applied 1028 place count 2071 transition count 2581
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 1056 place count 2071 transition count 2553
Discarding 234 places :
Symmetric choice reduction at 1 with 234 rule applications. Total rules 1290 place count 1837 transition count 2319
Iterating global reduction 1 with 234 rules applied. Total rules applied 1524 place count 1837 transition count 2319
Discarding 88 places :
Symmetric choice reduction at 1 with 88 rule applications. Total rules 1612 place count 1749 transition count 2231
Iterating global reduction 1 with 88 rules applied. Total rules applied 1700 place count 1749 transition count 2231
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1716 place count 1749 transition count 2215
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 1763 place count 1702 transition count 2168
Iterating global reduction 2 with 47 rules applied. Total rules applied 1810 place count 1702 transition count 2168
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1817 place count 1702 transition count 2161
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1856 place count 1663 transition count 2117
Iterating global reduction 3 with 39 rules applied. Total rules applied 1895 place count 1663 transition count 2117
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1923 place count 1635 transition count 2089
Iterating global reduction 3 with 28 rules applied. Total rules applied 1951 place count 1635 transition count 2089
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1977 place count 1609 transition count 2063
Iterating global reduction 3 with 26 rules applied. Total rules applied 2003 place count 1609 transition count 2063
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2029 place count 1583 transition count 2037
Iterating global reduction 3 with 26 rules applied. Total rules applied 2055 place count 1583 transition count 2037
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 2076 place count 1562 transition count 2004
Iterating global reduction 3 with 21 rules applied. Total rules applied 2097 place count 1562 transition count 2004
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2105 place count 1554 transition count 1991
Iterating global reduction 3 with 8 rules applied. Total rules applied 2113 place count 1554 transition count 1991
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2121 place count 1546 transition count 1980
Iterating global reduction 3 with 8 rules applied. Total rules applied 2129 place count 1546 transition count 1980
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2131 place count 1546 transition count 1978
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2134 place count 1543 transition count 1975
Iterating global reduction 4 with 3 rules applied. Total rules applied 2137 place count 1543 transition count 1975
Applied a total of 2137 rules in 2604 ms. Remains 1543 /2585 variables (removed 1042) and now considering 1975/3095 (removed 1120) transitions.
// Phase 1: matrix 1975 rows 1543 cols
[2022-05-15 23:39:47] [INFO ] Computed 4 place invariants in 38 ms
[2022-05-15 23:39:48] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 23:39:48] [INFO ] Implicit Places using invariants in 929 ms returned []
// Phase 1: matrix 1975 rows 1543 cols
[2022-05-15 23:39:48] [INFO ] Computed 4 place invariants in 22 ms
[2022-05-15 23:39:48] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 23:39:49] [INFO ] Implicit Places using invariants and state equation in 1180 ms returned []
Implicit Place search using SMT with State Equation took 2157 ms to find 0 implicit places.
// Phase 1: matrix 1975 rows 1543 cols
[2022-05-15 23:39:49] [INFO ] Computed 4 place invariants in 17 ms
[2022-05-15 23:39:49] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 23:39:52] [INFO ] Dead Transitions using invariants and state equation in 2513 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1543/2585 places, 1975/3095 transitions.
Finished structural reductions, in 1 iterations. Remains : 1543/2585 places, 1975/3095 transitions.
Support contains 30 out of 1543 places after structural reductions.
[2022-05-15 23:39:52] [INFO ] Flatten gal took : 316 ms
[2022-05-15 23:39:52] [INFO ] Flatten gal took : 167 ms
[2022-05-15 23:39:53] [INFO ] Input system was already deterministic with 1975 transitions.
Support contains 26 out of 1543 places (down from 30) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 73 resets, run finished after 826 ms. (steps per millisecond=12 ) properties (out of 14) seen :4
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 1975 rows 1543 cols
[2022-05-15 23:39:55] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 23:39:56] [INFO ] After 651ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-05-15 23:39:56] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2022-05-15 23:39:59] [INFO ] After 2284ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-05-15 23:40:00] [INFO ] After 4143ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 1055 ms.
[2022-05-15 23:40:02] [INFO ] After 6020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 8 properties in 281 ms.
Support contains 2 out of 1543 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Graph (trivial) has 1884 edges and 1543 vertex of which 694 / 1543 are part of one of the 62 SCC in 15 ms
Free SCC test removed 632 places
Drop transitions removed 798 transitions
Reduce isomorphic transitions removed 798 transitions.
Graph (complete) has 1349 edges and 911 vertex of which 902 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.11 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 511 transitions
Trivial Post-agglo rules discarded 511 transitions
Performed 511 trivial Post agglomeration. Transition count delta: 511
Iterating post reduction 0 with 518 rules applied. Total rules applied 520 place count 902 transition count 655
Reduce places removed 511 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 572 rules applied. Total rules applied 1092 place count 391 transition count 594
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 2 with 39 rules applied. Total rules applied 1131 place count 352 transition count 594
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 1131 place count 352 transition count 546
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 1227 place count 304 transition count 546
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1239 place count 292 transition count 528
Iterating global reduction 3 with 12 rules applied. Total rules applied 1251 place count 292 transition count 528
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 3 rules applied. Total rules applied 1254 place count 292 transition count 525
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1257 place count 289 transition count 525
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 1264 place count 282 transition count 517
Iterating global reduction 5 with 7 rules applied. Total rules applied 1271 place count 282 transition count 517
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1277 place count 282 transition count 511
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1278 place count 281 transition count 505
Iterating global reduction 6 with 1 rules applied. Total rules applied 1279 place count 281 transition count 505
Performed 151 Post agglomeration using F-continuation condition with reduction of 100 identical transitions.
Deduced a syphon composed of 151 places in 0 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 6 with 302 rules applied. Total rules applied 1581 place count 130 transition count 254
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 6 with 19 rules applied. Total rules applied 1600 place count 130 transition count 235
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1603 place count 127 transition count 232
Iterating global reduction 7 with 3 rules applied. Total rules applied 1606 place count 127 transition count 232
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 7 with 26 rules applied. Total rules applied 1632 place count 114 transition count 216
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1646 place count 114 transition count 202
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 8 with 2 rules applied. Total rules applied 1648 place count 113 transition count 201
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1650 place count 113 transition count 199
Performed 35 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 9 with 70 rules applied. Total rules applied 1720 place count 78 transition count 239
Drop transitions removed 22 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 9 with 48 rules applied. Total rules applied 1768 place count 78 transition count 191
Discarding 23 places :
Symmetric choice reduction at 10 with 23 rule applications. Total rules 1791 place count 55 transition count 161
Iterating global reduction 10 with 23 rules applied. Total rules applied 1814 place count 55 transition count 161
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 10 with 14 rules applied. Total rules applied 1828 place count 55 transition count 147
Discarding 6 places :
Symmetric choice reduction at 11 with 6 rule applications. Total rules 1834 place count 49 transition count 135
Iterating global reduction 11 with 6 rules applied. Total rules applied 1840 place count 49 transition count 135
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1846 place count 49 transition count 129
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 12 with 25 rules applied. Total rules applied 1871 place count 49 transition count 104
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1873 place count 47 transition count 98
Iterating global reduction 12 with 2 rules applied. Total rules applied 1875 place count 47 transition count 98
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1876 place count 46 transition count 97
Iterating global reduction 12 with 1 rules applied. Total rules applied 1877 place count 46 transition count 97
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1878 place count 46 transition count 96
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 13 with 2 rules applied. Total rules applied 1880 place count 46 transition count 94
Free-agglomeration rule applied 3 times.
Iterating global reduction 13 with 3 rules applied. Total rules applied 1883 place count 46 transition count 91
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 1887 place count 43 transition count 90
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 1889 place count 43 transition count 90
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1890 place count 43 transition count 89
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1891 place count 42 transition count 88
Iterating global reduction 14 with 1 rules applied. Total rules applied 1892 place count 42 transition count 88
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1893 place count 41 transition count 87
Applied a total of 1893 rules in 305 ms. Remains 41 /1543 variables (removed 1502) and now considering 87/1975 (removed 1888) transitions.
Finished structural reductions, in 1 iterations. Remains : 41/1543 places, 87/1975 transitions.
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
FORMULA CloudReconfiguration-PT-308-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2152 edges and 1543 vertex of which 1534 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.49 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 1524 transition count 1954
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 1524 transition count 1954
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 40 place count 1524 transition count 1952
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 50 place count 1514 transition count 1941
Iterating global reduction 1 with 10 rules applied. Total rules applied 60 place count 1514 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 61 place count 1514 transition count 1940
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 65 place count 1510 transition count 1936
Iterating global reduction 2 with 4 rules applied. Total rules applied 69 place count 1510 transition count 1936
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 71 place count 1510 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 73 place count 1508 transition count 1932
Iterating global reduction 3 with 2 rules applied. Total rules applied 75 place count 1508 transition count 1932
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 76 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 77 place count 1507 transition count 1930
Iterating global reduction 4 with 1 rules applied. Total rules applied 78 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 79 place count 1506 transition count 1928
Iterating global reduction 4 with 1 rules applied. Total rules applied 80 place count 1506 transition count 1928
Applied a total of 80 rules in 741 ms. Remains 1506 /1543 variables (removed 37) and now considering 1928/1975 (removed 47) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 23:40:03] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 23:40:04] [INFO ] Implicit Places using invariants in 385 ms returned []
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 23:40:04] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-15 23:40:04] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 23:40:05] [INFO ] Implicit Places using invariants and state equation in 989 ms returned []
Implicit Place search using SMT with State Equation took 1377 ms to find 0 implicit places.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-15 23:40:05] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 23:40:07] [INFO ] Dead Transitions using invariants and state equation in 2167 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1543 places, 1928/1975 transitions.
Finished structural reductions, in 1 iterations. Remains : 1506/1543 places, 1928/1975 transitions.
Stuttering acceptance computed with spot in 316 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s310 0)], 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 2237 ms.
Product exploration explored 100000 steps with 50000 reset in 1987 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2105 edges and 1506 vertex of which 1497 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.19 ms
Computed a total of 27 stabilizing places and 29 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 69 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-308-LTLCardinality-01 finished in 9044 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1525 transition count 1955
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1525 transition count 1955
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 1525 transition count 1954
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 47 place count 1515 transition count 1943
Iterating global reduction 1 with 10 rules applied. Total rules applied 57 place count 1515 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 58 place count 1515 transition count 1942
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 1511 transition count 1938
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 1511 transition count 1938
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 68 place count 1511 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 70 place count 1509 transition count 1934
Iterating global reduction 3 with 2 rules applied. Total rules applied 72 place count 1509 transition count 1934
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 73 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 74 place count 1508 transition count 1932
Iterating global reduction 4 with 1 rules applied. Total rules applied 75 place count 1508 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 76 place count 1507 transition count 1930
Iterating global reduction 4 with 1 rules applied. Total rules applied 77 place count 1507 transition count 1930
Applied a total of 77 rules in 662 ms. Remains 1507 /1543 variables (removed 36) and now considering 1930/1975 (removed 45) transitions.
// Phase 1: matrix 1930 rows 1507 cols
[2022-05-15 23:40:12] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-15 23:40:13] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 23:40:13] [INFO ] Implicit Places using invariants in 495 ms returned []
// Phase 1: matrix 1930 rows 1507 cols
[2022-05-15 23:40:13] [INFO ] Computed 4 place invariants in 16 ms
[2022-05-15 23:40:13] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 23:40:14] [INFO ] Implicit Places using invariants and state equation in 995 ms returned []
Implicit Place search using SMT with State Equation took 1492 ms to find 0 implicit places.
// Phase 1: matrix 1930 rows 1507 cols
[2022-05-15 23:40:14] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-15 23:40:16] [INFO ] Dead Transitions using invariants and state equation in 2071 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1543 places, 1930/1975 transitions.
Finished structural reductions, in 1 iterations. Remains : 1507/1543 places, 1930/1975 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s488 0) (EQ s55 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1544 ms.
Product exploration explored 100000 steps with 50000 reset in 1759 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2107 edges and 1507 vertex of which 1498 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.15 ms
Computed a total of 27 stabilizing places and 29 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 67 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-308-LTLCardinality-04 finished in 7721 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(G((X(p1) U (G(F(p3))||p2)))))&&p0)))'
Support contains 8 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1529 transition count 1959
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1529 transition count 1959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 1529 transition count 1958
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 37 place count 1521 transition count 1950
Iterating global reduction 1 with 8 rules applied. Total rules applied 45 place count 1521 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 46 place count 1521 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 49 place count 1518 transition count 1946
Iterating global reduction 2 with 3 rules applied. Total rules applied 52 place count 1518 transition count 1946
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 53 place count 1518 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 55 place count 1516 transition count 1943
Iterating global reduction 3 with 2 rules applied. Total rules applied 57 place count 1516 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 58 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 59 place count 1515 transition count 1941
Iterating global reduction 4 with 1 rules applied. Total rules applied 60 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 61 place count 1514 transition count 1939
Iterating global reduction 4 with 1 rules applied. Total rules applied 62 place count 1514 transition count 1939
Applied a total of 62 rules in 764 ms. Remains 1514 /1543 variables (removed 29) and now considering 1939/1975 (removed 36) transitions.
// Phase 1: matrix 1939 rows 1514 cols
[2022-05-15 23:40:20] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-15 23:40:20] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 23:40:20] [INFO ] Implicit Places using invariants in 479 ms returned []
// Phase 1: matrix 1939 rows 1514 cols
[2022-05-15 23:40:21] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-15 23:40:21] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 23:40:21] [INFO ] Implicit Places using invariants and state equation in 984 ms returned []
Implicit Place search using SMT with State Equation took 1465 ms to find 0 implicit places.
// Phase 1: matrix 1939 rows 1514 cols
[2022-05-15 23:40:21] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-15 23:40:24] [INFO ] Dead Transitions using invariants and state equation in 2191 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1514/1543 places, 1939/1975 transitions.
Finished structural reductions, in 1 iterations. Remains : 1514/1543 places, 1939/1975 transitions.
Stuttering acceptance computed with spot in 362 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (NOT p0), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=4 dest: 3}, { cond=(NOT p3), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s79 0) (EQ s1097 1)), p2:(OR (EQ s1227 0) (EQ s666 1)), p3:(OR (EQ s0 0) (EQ s1395 1)), p1:(OR (EQ s500 0) (EQ s1338 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 347 steps with 2 reset in 5 ms.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLCardinality-05 finished in 4848 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(p0))))'
Support contains 2 out of 1543 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Graph (trivial) has 1883 edges and 1543 vertex of which 702 / 1543 are part of one of the 63 SCC in 18 ms
Free SCC test removed 639 places
Ensure Unique test removed 743 transitions
Reduce isomorphic transitions removed 743 transitions.
Graph (complete) has 1403 edges and 904 vertex of which 895 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 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 489 transitions
Trivial Post-agglo rules discarded 489 transitions
Performed 489 trivial Post agglomeration. Transition count delta: 489
Iterating post reduction 0 with 489 rules applied. Total rules applied 491 place count 894 transition count 737
Reduce places removed 489 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 514 rules applied. Total rules applied 1005 place count 405 transition count 712
Reduce places removed 12 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 14 rules applied. Total rules applied 1019 place count 393 transition count 710
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1021 place count 391 transition count 710
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1021 place count 391 transition count 664
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1113 place count 345 transition count 664
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1131 place count 327 transition count 634
Iterating global reduction 4 with 18 rules applied. Total rules applied 1149 place count 327 transition count 634
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1152 place count 327 transition count 631
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1155 place count 324 transition count 631
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1165 place count 314 transition count 617
Iterating global reduction 6 with 10 rules applied. Total rules applied 1175 place count 314 transition count 617
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1181 place count 314 transition count 611
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1183 place count 312 transition count 607
Iterating global reduction 7 with 2 rules applied. Total rules applied 1185 place count 312 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1187 place count 310 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1189 place count 310 transition count 603
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1191 place count 308 transition count 599
Iterating global reduction 7 with 2 rules applied. Total rules applied 1193 place count 308 transition count 599
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1195 place count 306 transition count 595
Iterating global reduction 7 with 2 rules applied. Total rules applied 1197 place count 306 transition count 595
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1199 place count 304 transition count 591
Iterating global reduction 7 with 2 rules applied. Total rules applied 1201 place count 304 transition count 591
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1202 place count 303 transition count 584
Iterating global reduction 7 with 1 rules applied. Total rules applied 1203 place count 303 transition count 584
Performed 141 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 141 places in 0 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 7 with 282 rules applied. Total rules applied 1485 place count 162 transition count 362
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 1498 place count 162 transition count 349
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1503 place count 157 transition count 339
Iterating global reduction 8 with 5 rules applied. Total rules applied 1508 place count 157 transition count 339
Performed 14 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 8 with 28 rules applied. Total rules applied 1536 place count 143 transition count 322
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 1551 place count 143 transition count 307
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 1585 place count 126 transition count 332
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 9 with 16 rules applied. Total rules applied 1601 place count 126 transition count 316
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1610 place count 117 transition count 298
Iterating global reduction 10 with 9 rules applied. Total rules applied 1619 place count 117 transition count 298
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1625 place count 117 transition count 292
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 11 with 33 rules applied. Total rules applied 1658 place count 117 transition count 259
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1659 place count 116 transition count 258
Applied a total of 1659 rules in 394 ms. Remains 116 /1543 variables (removed 1427) and now considering 258/1975 (removed 1717) transitions.
[2022-05-15 23:40:24] [INFO ] Flow matrix only has 201 transitions (discarded 57 similar events)
// Phase 1: matrix 201 rows 116 cols
[2022-05-15 23:40:24] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-15 23:40:25] [INFO ] Implicit Places using invariants in 109 ms returned []
[2022-05-15 23:40:25] [INFO ] Flow matrix only has 201 transitions (discarded 57 similar events)
// Phase 1: matrix 201 rows 116 cols
[2022-05-15 23:40:25] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-15 23:40:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 23:40:25] [INFO ] Implicit Places using invariants and state equation in 214 ms returned [8, 76]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 328 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1543 places, 258/1975 transitions.
Reduce places removed 1 places and 1 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 256
Applied a total of 2 rules in 25 ms. Remains 112 /114 variables (removed 2) and now considering 256/258 (removed 2) transitions.
[2022-05-15 23:40:25] [INFO ] Flow matrix only has 199 transitions (discarded 57 similar events)
// Phase 1: matrix 199 rows 112 cols
[2022-05-15 23:40:25] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 23:40:25] [INFO ] Implicit Places using invariants in 63 ms returned []
[2022-05-15 23:40:25] [INFO ] Flow matrix only has 199 transitions (discarded 57 similar events)
// Phase 1: matrix 199 rows 112 cols
[2022-05-15 23:40:25] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 23:40:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 23:40:25] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1543 places, 256/1975 transitions.
Finished structural reductions, in 2 iterations. Remains : 112/1543 places, 256/1975 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s18 0) (EQ s105 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 0 ms.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLCardinality-08 finished in 1005 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(p0)))'
Support contains 2 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1526 transition count 1957
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1526 transition count 1957
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 1526 transition count 1955
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 45 place count 1517 transition count 1945
Iterating global reduction 1 with 9 rules applied. Total rules applied 54 place count 1517 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 55 place count 1517 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 58 place count 1514 transition count 1941
Iterating global reduction 2 with 3 rules applied. Total rules applied 61 place count 1514 transition count 1941
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 63 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 1513 transition count 1938
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 1513 transition count 1938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 66 place count 1513 transition count 1937
Applied a total of 66 rules in 602 ms. Remains 1513 /1543 variables (removed 30) and now considering 1937/1975 (removed 38) transitions.
// Phase 1: matrix 1937 rows 1513 cols
[2022-05-15 23:40:26] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-15 23:40:26] [INFO ] Implicit Places using invariants in 328 ms returned []
// Phase 1: matrix 1937 rows 1513 cols
[2022-05-15 23:40:26] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-15 23:40:27] [INFO ] Implicit Places using invariants and state equation in 825 ms returned []
Implicit Place search using SMT with State Equation took 1161 ms to find 0 implicit places.
// Phase 1: matrix 1937 rows 1513 cols
[2022-05-15 23:40:27] [INFO ] Computed 4 place invariants in 16 ms
[2022-05-15 23:40:27] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 23:40:29] [INFO ] Dead Transitions using invariants and state equation in 2113 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1513/1543 places, 1937/1975 transitions.
Finished structural reductions, in 1 iterations. Remains : 1513/1543 places, 1937/1975 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s1061 0) (EQ s1463 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1700 ms.
Product exploration explored 100000 steps with 50000 reset in 1993 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2114 edges and 1513 vertex of which 1504 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.12 ms
Computed a total of 27 stabilizing places and 29 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 66 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-308-LTLCardinality-09 finished in 7752 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&F(p1)))'
Support contains 3 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1526 transition count 1956
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1526 transition count 1956
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 1526 transition count 1954
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 44 place count 1518 transition count 1945
Iterating global reduction 1 with 8 rules applied. Total rules applied 52 place count 1518 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 53 place count 1518 transition count 1944
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 57 place count 1514 transition count 1940
Iterating global reduction 2 with 4 rules applied. Total rules applied 61 place count 1514 transition count 1940
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 63 place count 1514 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 65 place count 1512 transition count 1936
Iterating global reduction 3 with 2 rules applied. Total rules applied 67 place count 1512 transition count 1936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 68 place count 1512 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 69 place count 1511 transition count 1934
Iterating global reduction 4 with 1 rules applied. Total rules applied 70 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 71 place count 1510 transition count 1932
Iterating global reduction 4 with 1 rules applied. Total rules applied 72 place count 1510 transition count 1932
Applied a total of 72 rules in 473 ms. Remains 1510 /1543 variables (removed 33) and now considering 1932/1975 (removed 43) transitions.
// Phase 1: matrix 1932 rows 1510 cols
[2022-05-15 23:40:33] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-15 23:40:34] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 23:40:34] [INFO ] Implicit Places using invariants in 524 ms returned []
// Phase 1: matrix 1932 rows 1510 cols
[2022-05-15 23:40:34] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-15 23:40:34] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 23:40:35] [INFO ] Implicit Places using invariants and state equation in 931 ms returned []
Implicit Place search using SMT with State Equation took 1472 ms to find 0 implicit places.
// Phase 1: matrix 1932 rows 1510 cols
[2022-05-15 23:40:35] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 23:40:35] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 23:40:36] [INFO ] Dead Transitions using invariants and state equation in 1624 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1543 places, 1932/1975 transitions.
Finished structural reductions, in 1 iterations. Remains : 1510/1543 places, 1932/1975 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(EQ s1168 1), p1:(AND (EQ s1251 0) (EQ s865 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLCardinality-13 finished in 3723 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&p1)))'
Support contains 4 out of 1543 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1543/1543 places, 1975/1975 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1527 transition count 1957
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1527 transition count 1957
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 34 place count 1527 transition count 1955
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 42 place count 1519 transition count 1946
Iterating global reduction 1 with 8 rules applied. Total rules applied 50 place count 1519 transition count 1946
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 51 place count 1519 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 54 place count 1516 transition count 1942
Iterating global reduction 2 with 3 rules applied. Total rules applied 57 place count 1516 transition count 1942
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 59 place count 1516 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 60 place count 1515 transition count 1939
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 1515 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 62 place count 1514 transition count 1938
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 1514 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 1513 transition count 1936
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 1513 transition count 1936
Applied a total of 65 rules in 672 ms. Remains 1513 /1543 variables (removed 30) and now considering 1936/1975 (removed 39) transitions.
// Phase 1: matrix 1936 rows 1513 cols
[2022-05-15 23:40:37] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 23:40:38] [INFO ] Implicit Places using invariants in 332 ms returned []
// Phase 1: matrix 1936 rows 1513 cols
[2022-05-15 23:40:38] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 23:40:38] [INFO ] Implicit Places using invariants and state equation in 682 ms returned []
Implicit Place search using SMT with State Equation took 1021 ms to find 0 implicit places.
// Phase 1: matrix 1936 rows 1513 cols
[2022-05-15 23:40:38] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-15 23:40:40] [INFO ] Dead Transitions using invariants and state equation in 2060 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1513/1543 places, 1936/1975 transitions.
Finished structural reductions, in 1 iterations. Remains : 1513/1543 places, 1936/1975 transitions.
Stuttering acceptance computed with spot in 119 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 p0), acceptance={} source=3 dest: 2}]], initial=1, aps=[p0:(OR (EQ s191 0) (EQ s920 1)), p1:(OR (EQ s1135 0) (EQ s561 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 565 steps with 4 reset in 2 ms.
FORMULA CloudReconfiguration-PT-308-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLCardinality-14 finished in 3903 ms.
All properties solved by simple procedures.
Total runtime 57503 ms.
BK_STOP 1652658041028
--------------------
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-308"
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-308, 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-165252095500267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-308.tgz
mv CloudReconfiguration-PT-308 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 ;