About the Execution of ITS-Tools for CloudReconfiguration-PT-312
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 915.804 | 138236.00 | 204777.00 | 707.90 | FTFTFFFTFTFFFFFF | 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-165252095500299.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-312, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095500299
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 876K
-rw-r--r-- 1 mcc users 6.2K Apr 29 14:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 29 14:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 29 14:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 29 14:35 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 3.8K May 9 07:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K 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-312-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-312-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-312-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-312-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-312-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-312-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-312-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-312-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-312-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-312-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-312-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-312-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-312-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-312-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-312-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-312-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652670937594
Running Version 202205111006
[2022-05-16 03:15:40] [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]
[2022-05-16 03:15:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 03:15:40] [INFO ] Load time of PNML (sax parser for PT used): 484 ms
[2022-05-16 03:15:40] [INFO ] Transformed 2585 places.
[2022-05-16 03:15:40] [INFO ] Transformed 3095 transitions.
[2022-05-16 03:15:40] [INFO ] Found NUPN structural information;
[2022-05-16 03:15:40] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 763 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 41 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CloudReconfiguration-PT-312-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-312-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-312-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-312-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-312-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-312-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 517 places :
Symmetric choice reduction at 0 with 517 rule applications. Total rules 517 place count 2068 transition count 2578
Iterating global reduction 0 with 517 rules applied. Total rules applied 1034 place count 2068 transition count 2578
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1063 place count 2068 transition count 2549
Discarding 235 places :
Symmetric choice reduction at 1 with 235 rule applications. Total rules 1298 place count 1833 transition count 2314
Iterating global reduction 1 with 235 rules applied. Total rules applied 1533 place count 1833 transition count 2314
Discarding 88 places :
Symmetric choice reduction at 1 with 88 rule applications. Total rules 1621 place count 1745 transition count 2226
Iterating global reduction 1 with 88 rules applied. Total rules applied 1709 place count 1745 transition count 2226
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1726 place count 1745 transition count 2209
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 1775 place count 1696 transition count 2160
Iterating global reduction 2 with 49 rules applied. Total rules applied 1824 place count 1696 transition count 2160
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1832 place count 1696 transition count 2152
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 1872 place count 1656 transition count 2107
Iterating global reduction 3 with 40 rules applied. Total rules applied 1912 place count 1656 transition count 2107
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 1941 place count 1627 transition count 2078
Iterating global reduction 3 with 29 rules applied. Total rules applied 1970 place count 1627 transition count 2078
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 1997 place count 1600 transition count 2051
Iterating global reduction 3 with 27 rules applied. Total rules applied 2024 place count 1600 transition count 2051
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2050 place count 1574 transition count 2025
Iterating global reduction 3 with 26 rules applied. Total rules applied 2076 place count 1574 transition count 2025
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 2099 place count 1551 transition count 1988
Iterating global reduction 3 with 23 rules applied. Total rules applied 2122 place count 1551 transition count 1988
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2130 place count 1543 transition count 1975
Iterating global reduction 3 with 8 rules applied. Total rules applied 2138 place count 1543 transition count 1975
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2146 place count 1535 transition count 1964
Iterating global reduction 3 with 8 rules applied. Total rules applied 2154 place count 1535 transition count 1964
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2156 place count 1535 transition count 1962
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2159 place count 1532 transition count 1959
Iterating global reduction 4 with 3 rules applied. Total rules applied 2162 place count 1532 transition count 1959
Applied a total of 2162 rules in 2336 ms. Remains 1532 /2585 variables (removed 1053) and now considering 1959/3095 (removed 1136) transitions.
// Phase 1: matrix 1959 rows 1532 cols
[2022-05-16 03:15:43] [INFO ] Computed 4 place invariants in 49 ms
[2022-05-16 03:15:44] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:15:44] [INFO ] Implicit Places using invariants in 745 ms returned []
// Phase 1: matrix 1959 rows 1532 cols
[2022-05-16 03:15:44] [INFO ] Computed 4 place invariants in 17 ms
[2022-05-16 03:15:45] [INFO ] Implicit Places using invariants and state equation in 828 ms returned []
Implicit Place search using SMT with State Equation took 1621 ms to find 0 implicit places.
// Phase 1: matrix 1959 rows 1532 cols
[2022-05-16 03:15:45] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-16 03:15:46] [INFO ] Dead Transitions using invariants and state equation in 1628 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1532/2585 places, 1959/3095 transitions.
Finished structural reductions, in 1 iterations. Remains : 1532/2585 places, 1959/3095 transitions.
Support contains 28 out of 1532 places after structural reductions.
[2022-05-16 03:15:47] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-16 03:15:47] [INFO ] Flatten gal took : 270 ms
FORMULA CloudReconfiguration-PT-312-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-16 03:15:47] [INFO ] Flatten gal took : 149 ms
[2022-05-16 03:15:47] [INFO ] Input system was already deterministic with 1959 transitions.
Incomplete random walk after 10000 steps, including 70 resets, run finished after 1045 ms. (steps per millisecond=9 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 1959 rows 1532 cols
[2022-05-16 03:15:50] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-16 03:15:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 19 ms returned sat
[2022-05-16 03:15:53] [INFO ] After 2671ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2022-05-16 03:15:54] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 18 ms returned sat
[2022-05-16 03:15:57] [INFO ] After 2441ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2022-05-16 03:15:59] [INFO ] After 5191ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 1509 ms.
[2022-05-16 03:16:01] [INFO ] After 7930ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Parikh walk visited 10 properties in 308 ms.
Support contains 5 out of 1532 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1532/1532 places, 1959/1959 transitions.
Graph (trivial) has 1860 edges and 1532 vertex of which 686 / 1532 are part of one of the 63 SCC in 15 ms
Free SCC test removed 623 places
Drop transitions removed 787 transitions
Reduce isomorphic transitions removed 787 transitions.
Graph (complete) has 1347 edges and 909 vertex of which 900 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.10 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 496 transitions
Trivial Post-agglo rules discarded 496 transitions
Performed 496 trivial Post agglomeration. Transition count delta: 496
Iterating post reduction 0 with 503 rules applied. Total rules applied 505 place count 900 transition count 665
Reduce places removed 496 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 553 rules applied. Total rules applied 1058 place count 404 transition count 608
Reduce places removed 37 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 39 rules applied. Total rules applied 1097 place count 367 transition count 606
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1099 place count 365 transition count 606
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 51 Pre rules applied. Total rules applied 1099 place count 365 transition count 555
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 4 with 102 rules applied. Total rules applied 1201 place count 314 transition count 555
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1212 place count 303 transition count 539
Iterating global reduction 4 with 11 rules applied. Total rules applied 1223 place count 303 transition count 539
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 1226 place count 303 transition count 536
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1229 place count 300 transition count 536
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1229 place count 300 transition count 535
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1231 place count 299 transition count 535
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1238 place count 292 transition count 527
Iterating global reduction 6 with 7 rules applied. Total rules applied 1245 place count 292 transition count 527
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1250 place count 292 transition count 522
Performed 152 Post agglomeration using F-continuation condition with reduction of 98 identical transitions.
Deduced a syphon composed of 152 places in 1 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 7 with 304 rules applied. Total rules applied 1554 place count 140 transition count 272
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 1572 place count 140 transition count 254
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1575 place count 137 transition count 251
Iterating global reduction 8 with 3 rules applied. Total rules applied 1578 place count 137 transition count 251
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1604 place count 124 transition count 235
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1620 place count 124 transition count 219
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 1622 place count 123 transition count 218
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1624 place count 123 transition count 216
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 1626 place count 122 transition count 215
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1628 place count 122 transition count 213
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 11 with 2 rules applied. Total rules applied 1630 place count 121 transition count 212
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1631 place count 121 transition count 211
Performed 34 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 12 with 68 rules applied. Total rules applied 1699 place count 87 transition count 249
Drop transitions removed 11 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 12 with 37 rules applied. Total rules applied 1736 place count 87 transition count 212
Discarding 22 places :
Symmetric choice reduction at 13 with 22 rule applications. Total rules 1758 place count 65 transition count 176
Iterating global reduction 13 with 22 rules applied. Total rules applied 1780 place count 65 transition count 176
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 13 with 12 rules applied. Total rules applied 1792 place count 65 transition count 164
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 1797 place count 60 transition count 154
Iterating global reduction 14 with 5 rules applied. Total rules applied 1802 place count 60 transition count 154
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 1807 place count 60 transition count 149
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 15 with 10 rules applied. Total rules applied 1817 place count 60 transition count 139
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1818 place count 59 transition count 136
Iterating global reduction 15 with 1 rules applied. Total rules applied 1819 place count 59 transition count 136
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1820 place count 58 transition count 135
Iterating global reduction 15 with 1 rules applied. Total rules applied 1821 place count 58 transition count 135
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1822 place count 58 transition count 134
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1823 place count 58 transition count 133
Free-agglomeration rule applied 5 times.
Iterating global reduction 16 with 5 rules applied. Total rules applied 1828 place count 58 transition count 128
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 7 rules applied. Total rules applied 1835 place count 53 transition count 126
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 1837 place count 53 transition count 124
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 1839 place count 53 transition count 124
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1840 place count 53 transition count 123
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1841 place count 52 transition count 122
Applied a total of 1841 rules in 392 ms. Remains 52 /1532 variables (removed 1480) and now considering 122/1959 (removed 1837) transitions.
Finished structural reductions, in 1 iterations. Remains : 52/1532 places, 122/1959 transitions.
Finished random walk after 124 steps, including 2 resets, run visited all 2 properties in 5 ms. (steps per millisecond=24 )
Computed a total of 30 stabilizing places and 32 stable transitions
Graph (complete) has 2138 edges and 1532 vertex of which 1523 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.43 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))||X(F(!(G(p1) U p2)))))'
Support contains 4 out of 1532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1532/1532 places, 1959/1959 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1519 transition count 1946
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1519 transition count 1946
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 1519 transition count 1945
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 32 place count 1514 transition count 1939
Iterating global reduction 1 with 5 rules applied. Total rules applied 37 place count 1514 transition count 1939
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 41 place count 1510 transition count 1934
Iterating global reduction 1 with 4 rules applied. Total rules applied 45 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 46 place count 1510 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 47 place count 1509 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 48 place count 1509 transition count 1932
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 49 place count 1509 transition count 1931
Applied a total of 49 rules in 651 ms. Remains 1509 /1532 variables (removed 23) and now considering 1931/1959 (removed 28) transitions.
// Phase 1: matrix 1931 rows 1509 cols
[2022-05-16 03:16:03] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-16 03:16:04] [INFO ] Implicit Places using invariants in 728 ms returned []
// Phase 1: matrix 1931 rows 1509 cols
[2022-05-16 03:16:04] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-16 03:16:04] [INFO ] Implicit Places using invariants and state equation in 663 ms returned []
Implicit Place search using SMT with State Equation took 1400 ms to find 0 implicit places.
// Phase 1: matrix 1931 rows 1509 cols
[2022-05-16 03:16:04] [INFO ] Computed 4 place invariants in 24 ms
[2022-05-16 03:16:07] [INFO ] Dead Transitions using invariants and state equation in 2350 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1532 places, 1931/1959 transitions.
Finished structural reductions, in 1 iterations. Remains : 1509/1532 places, 1931/1959 transitions.
Stuttering acceptance computed with spot in 629 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p0) p2), (AND p1 p2 (NOT p0)), (AND p2 (NOT p0) p1)]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(EQ s400 1), p0:(AND (EQ s1493 0) (EQ s1301 1)), p1:(EQ s102 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]]
Product exploration explored 100000 steps with 50000 reset in 1941 ms.
Product exploration explored 100000 steps with 50000 reset in 1311 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2108 edges and 1509 vertex of which 1500 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.11 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND p1 (NOT p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p1 (NOT p2))))
Knowledge based reduction with 10 factoid took 266 ms. Reduced automaton from 5 states, 10 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-312-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-312-LTLCardinality-03 finished in 8763 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1532 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1532/1532 places, 1959/1959 transitions.
Graph (trivial) has 1868 edges and 1532 vertex of which 698 / 1532 are part of one of the 63 SCC in 4 ms
Free SCC test removed 635 places
Ensure Unique test removed 738 transitions
Reduce isomorphic transitions removed 738 transitions.
Graph (complete) has 1394 edges and 897 vertex of which 888 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 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 484 transitions
Trivial Post-agglo rules discarded 484 transitions
Performed 484 trivial Post agglomeration. Transition count delta: 484
Iterating post reduction 0 with 484 rules applied. Total rules applied 486 place count 887 transition count 731
Reduce places removed 484 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 509 rules applied. Total rules applied 995 place count 403 transition count 706
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1007 place count 391 transition count 706
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1007 place count 391 transition count 659
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 1101 place count 344 transition count 659
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1117 place count 328 transition count 633
Iterating global reduction 3 with 16 rules applied. Total rules applied 1133 place count 328 transition count 633
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 1136 place count 328 transition count 630
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1139 place count 325 transition count 630
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1149 place count 315 transition count 616
Iterating global reduction 5 with 10 rules applied. Total rules applied 1159 place count 315 transition count 616
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1165 place count 315 transition count 610
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1167 place count 313 transition count 606
Iterating global reduction 6 with 2 rules applied. Total rules applied 1169 place count 313 transition count 606
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1171 place count 311 transition count 602
Iterating global reduction 6 with 2 rules applied. Total rules applied 1173 place count 311 transition count 602
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1175 place count 309 transition count 598
Iterating global reduction 6 with 2 rules applied. Total rules applied 1177 place count 309 transition count 598
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1179 place count 307 transition count 594
Iterating global reduction 6 with 2 rules applied. Total rules applied 1181 place count 307 transition count 594
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1183 place count 305 transition count 590
Iterating global reduction 6 with 2 rules applied. Total rules applied 1185 place count 305 transition count 590
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1187 place count 303 transition count 576
Iterating global reduction 6 with 2 rules applied. Total rules applied 1189 place count 303 transition count 576
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 1190 place count 303 transition count 575
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1191 place count 302 transition count 575
Performed 142 Post agglomeration using F-continuation condition with reduction of 79 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 8 with 284 rules applied. Total rules applied 1475 place count 160 transition count 354
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 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 8 with 12 rules applied. Total rules applied 1487 place count 160 transition count 342
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1489 place count 159 transition count 341
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1493 place count 155 transition count 336
Iterating global reduction 10 with 4 rules applied. Total rules applied 1497 place count 155 transition count 336
Performed 12 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 10 with 24 rules applied. Total rules applied 1521 place count 143 transition count 321
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 1533 place count 143 transition count 309
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 1567 place count 126 transition count 343
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1584 place count 126 transition count 326
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1593 place count 117 transition count 308
Iterating global reduction 12 with 9 rules applied. Total rules applied 1602 place count 117 transition count 308
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1608 place count 117 transition count 302
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1644 place count 117 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1645 place count 116 transition count 265
Applied a total of 1645 rules in 192 ms. Remains 116 /1532 variables (removed 1416) and now considering 265/1959 (removed 1694) transitions.
[2022-05-16 03:16:11] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 116 cols
[2022-05-16 03:16:11] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-16 03:16:11] [INFO ] Implicit Places using invariants in 79 ms returned []
[2022-05-16 03:16:11] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 116 cols
[2022-05-16 03:16:11] [INFO ] Computed 0 place invariants in 5 ms
[2022-05-16 03:16:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-16 03:16:11] [INFO ] Implicit Places using invariants and state equation in 241 ms returned [8, 78]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 325 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1532 places, 265/1959 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 112 transition count 263
Applied a total of 1 rules in 13 ms. Remains 112 /114 variables (removed 2) and now considering 263/265 (removed 2) transitions.
[2022-05-16 03:16:11] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 112 cols
[2022-05-16 03:16:11] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:16:11] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-05-16 03:16:11] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 112 cols
[2022-05-16 03:16:11] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 03:16:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 03:16:12] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1532 places, 263/1959 transitions.
Finished structural reductions, in 2 iterations. Remains : 112/1532 places, 263/1959 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s72 0) (EQ s21 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 7009 steps with 603 reset in 36 ms.
FORMULA CloudReconfiguration-PT-312-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-312-LTLCardinality-04 finished in 868 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X(G((!(p1 U !p1)||p0))))))'
Support contains 4 out of 1532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1532/1532 places, 1959/1959 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1520 transition count 1947
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1520 transition count 1947
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 29 place count 1515 transition count 1941
Iterating global reduction 0 with 5 rules applied. Total rules applied 34 place count 1515 transition count 1941
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 1511 transition count 1936
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 1511 transition count 1936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 1511 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1510 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 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 46 place count 1510 transition count 1933
Applied a total of 46 rules in 382 ms. Remains 1510 /1532 variables (removed 22) and now considering 1933/1959 (removed 26) transitions.
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-16 03:16:12] [INFO ] Computed 4 place invariants in 29 ms
[2022-05-16 03:16:12] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:16:13] [INFO ] Implicit Places using invariants in 476 ms returned []
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-16 03:16:13] [INFO ] Computed 4 place invariants in 16 ms
[2022-05-16 03:16:13] [INFO ] Implicit Places using invariants and state equation in 799 ms returned []
Implicit Place search using SMT with State Equation took 1280 ms to find 0 implicit places.
// Phase 1: matrix 1933 rows 1510 cols
[2022-05-16 03:16:13] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-16 03:16:14] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:16:15] [INFO ] Dead Transitions using invariants and state equation in 2131 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1532 places, 1933/1959 transitions.
Finished structural reductions, in 1 iterations. Remains : 1510/1532 places, 1933/1959 transitions.
Stuttering acceptance computed with spot in 216 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(OR (EQ s536 0) (EQ s1248 1)), p0:(OR (AND (EQ s1332 0) (EQ s83 1)) (AND (EQ s1248 0) (EQ s536 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 94465 steps with 664 reset in 277 ms.
FORMULA CloudReconfiguration-PT-312-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-312-LTLCardinality-05 finished in 4328 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(G(p1))||p0))))'
Support contains 3 out of 1532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1532/1532 places, 1959/1959 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1519 transition count 1946
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1519 transition count 1946
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 1519 transition count 1945
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 32 place count 1514 transition count 1940
Iterating global reduction 1 with 5 rules applied. Total rules applied 37 place count 1514 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 1511 transition count 1937
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 1511 transition count 1937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 1511 transition count 1936
Applied a total of 44 rules in 272 ms. Remains 1511 /1532 variables (removed 21) and now considering 1936/1959 (removed 23) transitions.
// Phase 1: matrix 1936 rows 1511 cols
[2022-05-16 03:16:16] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-16 03:16:17] [INFO ] Implicit Places using invariants in 427 ms returned []
// Phase 1: matrix 1936 rows 1511 cols
[2022-05-16 03:16:17] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 03:16:17] [INFO ] Implicit Places using invariants and state equation in 644 ms returned []
Implicit Place search using SMT with State Equation took 1073 ms to find 0 implicit places.
// Phase 1: matrix 1936 rows 1511 cols
[2022-05-16 03:16:17] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-16 03:16:18] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:16:20] [INFO ] Dead Transitions using invariants and state equation in 2185 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1511/1532 places, 1936/1959 transitions.
Finished structural reductions, in 1 iterations. Remains : 1511/1532 places, 1936/1959 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(EQ s905 1), p0:(OR (EQ s1396 0) (EQ s141 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]]
Product exploration explored 100000 steps with 686 reset in 360 ms.
Product exploration explored 100000 steps with 690 reset in 317 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2113 edges and 1511 vertex of which 1502 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.8 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 200 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 66 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 185510 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :{}
Probabilistic random walk after 185510 steps, saw 47644 distinct states, run finished after 3002 ms. (steps per millisecond=61 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1936 rows 1511 cols
[2022-05-16 03:16:24] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 03:16:24] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2022-05-16 03:16:26] [INFO ] After 1687ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 03:16:26] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 21 ms returned sat
[2022-05-16 03:16:28] [INFO ] After 1532ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 03:16:28] [INFO ] After 1808ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 250 ms.
[2022-05-16 03:16:28] [INFO ] After 2452ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 166 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=41 )
Parikh walk visited 2 properties in 5 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 288 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 164 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 1511 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1511/1511 places, 1936/1936 transitions.
Applied a total of 0 rules in 98 ms. Remains 1511 /1511 variables (removed 0) and now considering 1936/1936 (removed 0) transitions.
// Phase 1: matrix 1936 rows 1511 cols
[2022-05-16 03:16:29] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-16 03:16:29] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:16:30] [INFO ] Implicit Places using invariants in 585 ms returned []
// Phase 1: matrix 1936 rows 1511 cols
[2022-05-16 03:16:30] [INFO ] Computed 4 place invariants in 16 ms
[2022-05-16 03:16:30] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:16:31] [INFO ] Implicit Places using invariants and state equation in 964 ms returned []
Implicit Place search using SMT with State Equation took 1572 ms to find 0 implicit places.
// Phase 1: matrix 1936 rows 1511 cols
[2022-05-16 03:16:31] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-16 03:16:32] [INFO ] Dead Transitions using invariants and state equation in 1704 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1511/1511 places, 1936/1936 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2113 edges and 1511 vertex of which 1502 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.7 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 157 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 70 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 184396 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :{}
Probabilistic random walk after 184396 steps, saw 47134 distinct states, run finished after 3001 ms. (steps per millisecond=61 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1936 rows 1511 cols
[2022-05-16 03:16:36] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-16 03:16:36] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 18 ms returned sat
[2022-05-16 03:16:38] [INFO ] After 1596ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 03:16:38] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2022-05-16 03:16:39] [INFO ] After 1196ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 03:16:39] [INFO ] After 1450ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 157 ms.
[2022-05-16 03:16:40] [INFO ] After 1947ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 173 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=43 )
Parikh walk visited 2 properties in 4 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 275 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 160 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 708 reset in 270 ms.
Product exploration explored 100000 steps with 722 reset in 305 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 152 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 1511 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1511/1511 places, 1936/1936 transitions.
Graph (trivial) has 1842 edges and 1511 vertex of which 674 / 1511 are part of one of the 62 SCC in 2 ms
Free SCC test removed 612 places
Ensure Unique test removed 709 transitions
Reduce isomorphic transitions removed 709 transitions.
Graph (complete) has 1398 edges and 899 vertex of which 890 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 484 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 484 rules applied. Total rules applied 486 place count 890 transition count 1222
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 14 rules applied. Total rules applied 500 place count 890 transition count 1209
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 2 with 2 rules applied. Total rules applied 502 place count 890 transition count 1208
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 503 place count 890 transition count 1207
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 21 Pre rules applied. Total rules applied 503 place count 890 transition count 1220
Deduced a syphon composed of 507 places in 1 ms
Iterating global reduction 4 with 21 rules applied. Total rules applied 524 place count 890 transition count 1220
Discarding 288 places :
Symmetric choice reduction at 4 with 288 rule applications. Total rules 812 place count 602 transition count 922
Deduced a syphon composed of 235 places in 1 ms
Iterating global reduction 4 with 288 rules applied. Total rules applied 1100 place count 602 transition count 922
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 1112 place count 590 transition count 906
Deduced a syphon composed of 233 places in 0 ms
Iterating global reduction 4 with 12 rules applied. Total rules applied 1124 place count 590 transition count 906
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1130 place count 590 transition count 900
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1142 place count 578 transition count 888
Deduced a syphon composed of 223 places in 1 ms
Iterating global reduction 5 with 12 rules applied. Total rules applied 1154 place count 578 transition count 888
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1156 place count 576 transition count 884
Deduced a syphon composed of 223 places in 1 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1158 place count 576 transition count 884
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1160 place count 574 transition count 880
Deduced a syphon composed of 223 places in 1 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1162 place count 574 transition count 880
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1166 place count 570 transition count 876
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 5 with 4 rules applied. Total rules applied 1170 place count 570 transition count 876
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1171 place count 569 transition count 874
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1172 place count 569 transition count 874
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1173 place count 568 transition count 872
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1174 place count 568 transition count 872
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1176 place count 566 transition count 869
Deduced a syphon composed of 220 places in 1 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1178 place count 566 transition count 869
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1180 place count 564 transition count 861
Deduced a syphon composed of 219 places in 1 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1182 place count 564 transition count 861
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1184 place count 562 transition count 859
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1186 place count 562 transition count 859
Performed 110 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 328 places in 0 ms
Iterating global reduction 5 with 110 rules applied. Total rules applied 1296 place count 562 transition count 936
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 5 with 42 rules applied. Total rules applied 1338 place count 562 transition count 894
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1338 place count 562 transition count 894
Deduced a syphon composed of 329 places in 0 ms
Iterating global reduction 6 with 1 rules applied. Total rules applied 1339 place count 562 transition count 894
Discarding 107 places :
Symmetric choice reduction at 6 with 107 rule applications. Total rules 1446 place count 455 transition count 777
Deduced a syphon composed of 232 places in 0 ms
Iterating global reduction 6 with 107 rules applied. Total rules applied 1553 place count 455 transition count 777
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1559 place count 449 transition count 768
Deduced a syphon composed of 226 places in 1 ms
Iterating global reduction 6 with 6 rules applied. Total rules applied 1565 place count 449 transition count 768
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 233 places in 0 ms
Iterating global reduction 6 with 7 rules applied. Total rules applied 1572 place count 449 transition count 768
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1577 place count 449 transition count 763
Discarding 15 places :
Symmetric choice reduction at 7 with 15 rule applications. Total rules 1592 place count 434 transition count 744
Deduced a syphon composed of 222 places in 1 ms
Iterating global reduction 7 with 15 rules applied. Total rules applied 1607 place count 434 transition count 744
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1613 place count 434 transition count 738
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1617 place count 430 transition count 734
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 8 with 4 rules applied. Total rules applied 1621 place count 430 transition count 734
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1624 place count 430 transition count 734
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 1630 place count 430 transition count 728
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 1633 place count 427 transition count 725
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 1636 place count 427 transition count 725
Performed 74 Post agglomeration using F-continuation condition with reduction of 121 identical transitions.
Deduced a syphon composed of 292 places in 0 ms
Iterating global reduction 9 with 74 rules applied. Total rules applied 1710 place count 427 transition count 1072
Ensure Unique test removed 129 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 9 with 129 rules applied. Total rules applied 1839 place count 427 transition count 943
Discarding 130 places :
Symmetric choice reduction at 10 with 130 rule applications. Total rules 1969 place count 297 transition count 596
Deduced a syphon composed of 171 places in 0 ms
Iterating global reduction 10 with 130 rules applied. Total rules applied 2099 place count 297 transition count 596
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 10 with 15 rules applied. Total rules applied 2114 place count 297 transition count 581
Discarding 27 places :
Symmetric choice reduction at 11 with 27 rule applications. Total rules 2141 place count 270 transition count 523
Deduced a syphon composed of 144 places in 0 ms
Iterating global reduction 11 with 27 rules applied. Total rules applied 2168 place count 270 transition count 523
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -44
Deduced a syphon composed of 147 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2171 place count 270 transition count 567
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 2175 place count 270 transition count 563
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 2179 place count 266 transition count 535
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 12 with 4 rules applied. Total rules applied 2183 place count 266 transition count 535
Deduced a syphon composed of 143 places in 0 ms
Drop transitions removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 12 with 52 rules applied. Total rules applied 2235 place count 266 transition count 483
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 2239 place count 262 transition count 479
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 12 with 4 rules applied. Total rules applied 2243 place count 262 transition count 479
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 142 places in 0 ms
Iterating global reduction 12 with 3 rules applied. Total rules applied 2246 place count 262 transition count 539
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 2249 place count 259 transition count 524
Deduced a syphon composed of 139 places in 1 ms
Iterating global reduction 12 with 3 rules applied. Total rules applied 2252 place count 259 transition count 524
Deduced a syphon composed of 139 places in 1 ms
Applied a total of 2252 rules in 682 ms. Remains 259 /1511 variables (removed 1252) and now considering 524/1936 (removed 1412) transitions.
[2022-05-16 03:16:42] [INFO ] Redundant transitions in 62 ms returned []
[2022-05-16 03:16:42] [INFO ] Flow matrix only has 468 transitions (discarded 56 similar events)
// Phase 1: matrix 468 rows 259 cols
[2022-05-16 03:16:42] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:16:42] [INFO ] Dead Transitions using invariants and state equation in 296 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 259/1511 places, 524/1936 transitions.
Finished structural reductions, in 1 iterations. Remains : 259/1511 places, 524/1936 transitions.
Product exploration explored 100000 steps with 711 reset in 238 ms.
Entered a terminal (fully accepting) state of product in 49743 steps with 343 reset in 206 ms.
FORMULA CloudReconfiguration-PT-312-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-312-LTLCardinality-06 finished in 26824 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||X(p1)))'
Support contains 3 out of 1532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1532/1532 places, 1959/1959 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1518 transition count 1945
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1518 transition count 1945
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 1518 transition count 1944
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 35 place count 1512 transition count 1937
Iterating global reduction 1 with 6 rules applied. Total rules applied 41 place count 1512 transition count 1937
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 45 place count 1508 transition count 1932
Iterating global reduction 1 with 4 rules applied. Total rules applied 49 place count 1508 transition count 1932
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 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 1507 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 1507 transition count 1930
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 1507 transition count 1929
Applied a total of 53 rules in 499 ms. Remains 1507 /1532 variables (removed 25) and now considering 1929/1959 (removed 30) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:16:43] [INFO ] Computed 4 place invariants in 28 ms
[2022-05-16 03:16:44] [INFO ] Implicit Places using invariants in 381 ms returned []
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:16:44] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-16 03:16:44] [INFO ] Implicit Places using invariants and state equation in 655 ms returned []
Implicit Place search using SMT with State Equation took 1040 ms to find 0 implicit places.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:16:44] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 03:16:46] [INFO ] Dead Transitions using invariants and state equation in 1919 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1532 places, 1929/1959 transitions.
Finished structural reductions, in 1 iterations. Remains : 1507/1532 places, 1929/1959 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s895 0), p1:(OR (EQ s1376 0) (EQ s110 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 1369 ms.
Product exploration explored 100000 steps with 50000 reset in 1148 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2106 edges and 1507 vertex of which 1498 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-312-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-312-LTLCardinality-07 finished in 6152 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 1532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1532/1532 places, 1959/1959 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1518 transition count 1945
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1518 transition count 1945
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 1518 transition count 1944
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 35 place count 1512 transition count 1937
Iterating global reduction 1 with 6 rules applied. Total rules applied 41 place count 1512 transition count 1937
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 45 place count 1508 transition count 1932
Iterating global reduction 1 with 4 rules applied. Total rules applied 49 place count 1508 transition count 1932
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 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 1507 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 1507 transition count 1930
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 1507 transition count 1929
Applied a total of 53 rules in 449 ms. Remains 1507 /1532 variables (removed 25) and now considering 1929/1959 (removed 30) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:16:49] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-16 03:16:50] [INFO ] Implicit Places using invariants in 355 ms returned []
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:16:50] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-16 03:16:50] [INFO ] Implicit Places using invariants and state equation in 585 ms returned []
Implicit Place search using SMT with State Equation took 955 ms to find 0 implicit places.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:16:50] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 03:16:52] [INFO ] Dead Transitions using invariants and state equation in 1754 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1532 places, 1929/1959 transitions.
Finished structural reductions, in 1 iterations. Remains : 1507/1532 places, 1929/1959 transitions.
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLCardinality-09 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: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(OR (EQ s1313 0) (EQ s460 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][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 922 ms.
Product exploration explored 100000 steps with 25000 reset in 644 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2106 edges and 1507 vertex of which 1498 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 : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 82 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 71 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 262003 steps, run timeout after 3001 ms. (steps per millisecond=87 ) properties seen :{}
Probabilistic random walk after 262003 steps, saw 64835 distinct states, run finished after 3001 ms. (steps per millisecond=87 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:16:57] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-16 03:16:57] [INFO ] After 226ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 03:16:58] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2022-05-16 03:16:59] [INFO ] After 1202ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 03:16:59] [INFO ] After 1433ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 113 ms.
[2022-05-16 03:16:59] [INFO ] After 1867ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 143 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=71 )
Parikh walk visited 1 properties in 3 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 143 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 180 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1507 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1507/1507 places, 1929/1929 transitions.
Applied a total of 0 rules in 104 ms. Remains 1507 /1507 variables (removed 0) and now considering 1929/1929 (removed 0) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:17:00] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-16 03:17:00] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:17:01] [INFO ] Implicit Places using invariants in 554 ms returned []
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:17:01] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-16 03:17:01] [INFO ] Implicit Places using invariants and state equation in 638 ms returned []
Implicit Place search using SMT with State Equation took 1208 ms to find 0 implicit places.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:17:01] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-16 03:17:03] [INFO ] Dead Transitions using invariants and state equation in 2243 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1507/1507 places, 1929/1929 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2106 edges and 1507 vertex of which 1498 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 : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 79 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 66 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 308687 steps, run timeout after 3001 ms. (steps per millisecond=102 ) properties seen :{}
Probabilistic random walk after 308687 steps, saw 76358 distinct states, run finished after 3001 ms. (steps per millisecond=102 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:17:07] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-16 03:17:07] [INFO ] After 219ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 03:17:07] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 21 ms returned sat
[2022-05-16 03:17:09] [INFO ] After 1243ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 03:17:09] [INFO ] After 1443ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 103 ms.
[2022-05-16 03:17:09] [INFO ] After 1909ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 158 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=52 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 127 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 1030 ms.
Product exploration explored 100000 steps with 25000 reset in 753 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1507 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1507/1507 places, 1929/1929 transitions.
Graph (trivial) has 1838 edges and 1507 vertex of which 686 / 1507 are part of one of the 64 SCC in 3 ms
Free SCC test removed 622 places
Ensure Unique test removed 720 transitions
Reduce isomorphic transitions removed 720 transitions.
Graph (complete) has 1380 edges and 885 vertex of which 876 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 475 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 475 rules applied. Total rules applied 477 place count 876 transition count 1204
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 489 place count 876 transition count 1192
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 489 place count 876 transition count 1205
Deduced a syphon composed of 496 places in 1 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 510 place count 876 transition count 1205
Discarding 283 places :
Symmetric choice reduction at 2 with 283 rule applications. Total rules 793 place count 593 transition count 912
Deduced a syphon composed of 229 places in 1 ms
Iterating global reduction 2 with 283 rules applied. Total rules applied 1076 place count 593 transition count 912
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1088 place count 581 transition count 896
Deduced a syphon composed of 227 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1100 place count 581 transition count 896
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1106 place count 581 transition count 890
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1118 place count 569 transition count 878
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1130 place count 569 transition count 878
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1132 place count 567 transition count 874
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1134 place count 567 transition count 874
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1136 place count 565 transition count 870
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1138 place count 565 transition count 870
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1142 place count 561 transition count 866
Deduced a syphon composed of 215 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1146 place count 561 transition count 866
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1148 place count 559 transition count 862
Deduced a syphon composed of 215 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1150 place count 559 transition count 862
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1152 place count 557 transition count 858
Deduced a syphon composed of 215 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1154 place count 557 transition count 858
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1158 place count 553 transition count 852
Deduced a syphon composed of 213 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1162 place count 553 transition count 852
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1166 place count 549 transition count 836
Deduced a syphon composed of 211 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1170 place count 549 transition count 836
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1171 place count 549 transition count 836
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1175 place count 545 transition count 832
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1179 place count 545 transition count 832
Performed 108 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 318 places in 1 ms
Iterating global reduction 4 with 108 rules applied. Total rules applied 1287 place count 545 transition count 908
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 1326 place count 545 transition count 869
Discarding 102 places :
Symmetric choice reduction at 5 with 102 rule applications. Total rules 1428 place count 443 transition count 757
Deduced a syphon composed of 226 places in 1 ms
Iterating global reduction 5 with 102 rules applied. Total rules applied 1530 place count 443 transition count 757
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1536 place count 437 transition count 748
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1542 place count 437 transition count 748
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 227 places in 1 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1549 place count 437 transition count 748
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1553 place count 437 transition count 744
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1568 place count 422 transition count 725
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1583 place count 422 transition count 725
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1589 place count 422 transition count 719
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1593 place count 418 transition count 715
Deduced a syphon composed of 212 places in 1 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1597 place count 418 transition count 715
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1600 place count 418 transition count 715
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1606 place count 418 transition count 709
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1609 place count 415 transition count 706
Deduced a syphon composed of 212 places in 1 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1612 place count 415 transition count 706
Performed 70 Post agglomeration using F-continuation condition with reduction of 121 identical transitions.
Deduced a syphon composed of 282 places in 1 ms
Iterating global reduction 8 with 70 rules applied. Total rules applied 1682 place count 415 transition count 1019
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 8 with 121 rules applied. Total rules applied 1803 place count 415 transition count 898
Discarding 125 places :
Symmetric choice reduction at 9 with 125 rule applications. Total rules 1928 place count 290 transition count 569
Deduced a syphon composed of 166 places in 0 ms
Iterating global reduction 9 with 125 rules applied. Total rules applied 2053 place count 290 transition count 569
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 2068 place count 290 transition count 554
Discarding 27 places :
Symmetric choice reduction at 10 with 27 rule applications. Total rules 2095 place count 263 transition count 497
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 10 with 27 rules applied. Total rules applied 2122 place count 263 transition count 497
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 142 places in 1 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2125 place count 263 transition count 545
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2128 place count 260 transition count 518
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2131 place count 260 transition count 518
Deduced a syphon composed of 139 places in 1 ms
Drop transitions removed 47 transitions
Redundant transition composition rules discarded 47 transitions
Iterating global reduction 10 with 47 rules applied. Total rules applied 2178 place count 260 transition count 471
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2182 place count 256 transition count 467
Deduced a syphon composed of 135 places in 0 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2186 place count 256 transition count 467
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 138 places in 4 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2189 place count 256 transition count 527
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2192 place count 253 transition count 512
Deduced a syphon composed of 135 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2195 place count 253 transition count 512
Deduced a syphon composed of 135 places in 0 ms
Applied a total of 2195 rules in 445 ms. Remains 253 /1507 variables (removed 1254) and now considering 512/1929 (removed 1417) transitions.
[2022-05-16 03:17:12] [INFO ] Redundant transitions in 20 ms returned []
[2022-05-16 03:17:12] [INFO ] Flow matrix only has 454 transitions (discarded 58 similar events)
// Phase 1: matrix 454 rows 253 cols
[2022-05-16 03:17:12] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 03:17:13] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 253/1507 places, 512/1929 transitions.
Finished structural reductions, in 1 iterations. Remains : 253/1507 places, 512/1929 transitions.
Product exploration explored 100000 steps with 25000 reset in 1398 ms.
Product exploration explored 100000 steps with 25000 reset in 1352 ms.
Built C files in :
/tmp/ltsmin12133618808229471309
[2022-05-16 03:17:15] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12133618808229471309
Running compilation step : cd /tmp/ltsmin12133618808229471309;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12133618808229471309;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12133618808229471309;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 2 out of 1507 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1507/1507 places, 1929/1929 transitions.
Applied a total of 0 rules in 60 ms. Remains 1507 /1507 variables (removed 0) and now considering 1929/1929 (removed 0) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:17:18] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 03:17:19] [INFO ] Implicit Places using invariants in 555 ms returned []
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:17:19] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 03:17:20] [INFO ] Implicit Places using invariants and state equation in 591 ms returned []
Implicit Place search using SMT with State Equation took 1159 ms to find 0 implicit places.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:17:20] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 03:17:22] [INFO ] Dead Transitions using invariants and state equation in 1913 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1507/1507 places, 1929/1929 transitions.
Built C files in :
/tmp/ltsmin1370294489846009674
[2022-05-16 03:17:22] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1370294489846009674
Running compilation step : cd /tmp/ltsmin1370294489846009674;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1370294489846009674;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1370294489846009674;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-16 03:17:25] [INFO ] Flatten gal took : 86 ms
[2022-05-16 03:17:25] [INFO ] Flatten gal took : 80 ms
[2022-05-16 03:17:25] [INFO ] Time to serialize gal into /tmp/LTL16194920926938965260.gal : 24 ms
[2022-05-16 03:17:25] [INFO ] Time to serialize properties into /tmp/LTL6522172959708105027.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16194920926938965260.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6522172959708105027.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1619492...267
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((p2213==0)||(p807==1))"))))))
Formula 0 simplified : !XXXF"((p2213==0)||(p807==1))"
Detected timeout of ITS tools.
[2022-05-16 03:17:40] [INFO ] Flatten gal took : 70 ms
[2022-05-16 03:17:40] [INFO ] Applying decomposition
[2022-05-16 03:17:40] [INFO ] Flatten gal took : 64 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph2370909958813502746.txt' '-o' '/tmp/graph2370909958813502746.bin' '-w' '/tmp/graph2370909958813502746.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2370909958813502746.bin' '-l' '-1' '-v' '-w' '/tmp/graph2370909958813502746.weights' '-q' '0' '-e' '0.001'
[2022-05-16 03:17:40] [INFO ] Decomposing Gal with order
[2022-05-16 03:17:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 03:17:41] [INFO ] Removed a total of 502 redundant transitions.
[2022-05-16 03:17:41] [INFO ] Flatten gal took : 263 ms
[2022-05-16 03:17:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 39 ms.
[2022-05-16 03:17:41] [INFO ] Time to serialize gal into /tmp/LTL8201675614783179861.gal : 28 ms
[2022-05-16 03:17:41] [INFO ] Time to serialize properties into /tmp/LTL243434864761854463.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8201675614783179861.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL243434864761854463.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8201675...244
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((i34.u536.p2213==0)||(i13.i0.i2.u184.p807==1))"))))))
Formula 0 simplified : !XXXF"((i34.u536.p2213==0)||(i13.i0.i2.u184.p807==1))"
Reverse transition relation is NOT exact ! Due to transitions t29, t273, t292, t335, t360, t384, t455, t507, t662, t744, t775, t804, t853, t924, t975, t115...2067
Computing Next relation with stutter on 140576 deadlock states
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
532 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,5.56901,151260,1,0,242877,6378,19785,490196,644,37576,1140830
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CloudReconfiguration-PT-312-LTLCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudReconfiguration-PT-312-LTLCardinality-09 finished in 58480 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(p0))))'
Support contains 2 out of 1532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1532/1532 places, 1959/1959 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1518 transition count 1945
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1518 transition count 1945
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 1518 transition count 1944
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 35 place count 1512 transition count 1937
Iterating global reduction 1 with 6 rules applied. Total rules applied 41 place count 1512 transition count 1937
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 45 place count 1508 transition count 1932
Iterating global reduction 1 with 4 rules applied. Total rules applied 49 place count 1508 transition count 1932
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 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 1507 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 1507 transition count 1930
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 1507 transition count 1929
Applied a total of 53 rules in 446 ms. Remains 1507 /1532 variables (removed 25) and now considering 1929/1959 (removed 30) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:17:48] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-16 03:17:48] [INFO ] Implicit Places using invariants in 561 ms returned []
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:17:49] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-16 03:17:49] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:17:49] [INFO ] Implicit Places using invariants and state equation in 944 ms returned []
Implicit Place search using SMT with State Equation took 1510 ms to find 0 implicit places.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:17:49] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-16 03:17:51] [INFO ] Dead Transitions using invariants and state equation in 1620 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1532 places, 1929/1959 transitions.
Finished structural reductions, in 1 iterations. Remains : 1507/1532 places, 1929/1959 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s1430 0) (EQ s568 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]]
Stuttering criterion allowed to conclude after 119 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-312-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-312-LTLCardinality-10 finished in 3669 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 6 out of 1532 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1532/1532 places, 1959/1959 transitions.
Graph (trivial) has 1858 edges and 1532 vertex of which 634 / 1532 are part of one of the 61 SCC in 2 ms
Free SCC test removed 573 places
Ensure Unique test removed 670 transitions
Reduce isomorphic transitions removed 670 transitions.
Graph (complete) has 1466 edges and 959 vertex of which 950 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 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 509 transitions
Trivial Post-agglo rules discarded 509 transitions
Performed 509 trivial Post agglomeration. Transition count delta: 509
Iterating post reduction 0 with 509 rules applied. Total rules applied 511 place count 949 transition count 774
Reduce places removed 509 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 539 rules applied. Total rules applied 1050 place count 440 transition count 744
Reduce places removed 16 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 18 rules applied. Total rules applied 1068 place count 424 transition count 742
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1070 place count 422 transition count 742
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 57 Pre rules applied. Total rules applied 1070 place count 422 transition count 685
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 4 with 114 rules applied. Total rules applied 1184 place count 365 transition count 685
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1197 place count 352 transition count 662
Iterating global reduction 4 with 13 rules applied. Total rules applied 1210 place count 352 transition count 662
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 1213 place count 352 transition count 659
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1216 place count 349 transition count 659
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1223 place count 342 transition count 648
Iterating global reduction 6 with 7 rules applied. Total rules applied 1230 place count 342 transition count 648
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1232 place count 342 transition count 646
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1234 place count 340 transition count 642
Iterating global reduction 7 with 2 rules applied. Total rules applied 1236 place count 340 transition count 642
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1238 place count 338 transition count 638
Iterating global reduction 7 with 2 rules applied. Total rules applied 1240 place count 338 transition count 638
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1242 place count 336 transition count 634
Iterating global reduction 7 with 2 rules applied. Total rules applied 1244 place count 336 transition count 634
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1246 place count 334 transition count 630
Iterating global reduction 7 with 2 rules applied. Total rules applied 1248 place count 334 transition count 630
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1250 place count 332 transition count 626
Iterating global reduction 7 with 2 rules applied. Total rules applied 1252 place count 332 transition count 626
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1253 place count 331 transition count 619
Iterating global reduction 7 with 1 rules applied. Total rules applied 1254 place count 331 transition count 619
Performed 146 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 7 with 292 rules applied. Total rules applied 1546 place count 185 transition count 392
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 1557 place count 185 transition count 381
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1561 place count 181 transition count 376
Iterating global reduction 8 with 4 rules applied. Total rules applied 1565 place count 181 transition count 376
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 8 with 26 rules applied. Total rules applied 1591 place count 168 transition count 360
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 8 with 14 rules applied. Total rules applied 1605 place count 168 transition count 346
Performed 27 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 9 with 54 rules applied. Total rules applied 1659 place count 141 transition count 391
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 9 with 20 rules applied. Total rules applied 1679 place count 141 transition count 371
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1688 place count 132 transition count 353
Iterating global reduction 10 with 9 rules applied. Total rules applied 1697 place count 132 transition count 353
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1703 place count 132 transition count 347
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 11 with 38 rules applied. Total rules applied 1741 place count 132 transition count 309
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1742 place count 131 transition count 308
Applied a total of 1742 rules in 133 ms. Remains 131 /1532 variables (removed 1401) and now considering 308/1959 (removed 1651) transitions.
[2022-05-16 03:17:51] [INFO ] Flow matrix only has 254 transitions (discarded 54 similar events)
// Phase 1: matrix 254 rows 131 cols
[2022-05-16 03:17:51] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 03:17:51] [INFO ] Implicit Places using invariants in 67 ms returned []
[2022-05-16 03:17:51] [INFO ] Flow matrix only has 254 transitions (discarded 54 similar events)
// Phase 1: matrix 254 rows 131 cols
[2022-05-16 03:17:51] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 03:17:51] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 03:17:52] [INFO ] Implicit Places using invariants and state equation in 205 ms returned [11, 88]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 276 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 129/1532 places, 308/1959 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 7 ms. Remains 128 /129 variables (removed 1) and now considering 307/308 (removed 1) transitions.
Finished structural reductions, in 2 iterations. Remains : 128/1532 places, 307/1959 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s50 0) (EQ s82 1) (EQ s8 0) (EQ s66 1)), p1:(OR (EQ s92 0) (EQ s52 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 27 steps with 2 reset in 1 ms.
FORMULA CloudReconfiguration-PT-312-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-312-LTLCardinality-12 finished in 548 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U G(p1))))'
Support contains 2 out of 1532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1532/1532 places, 1959/1959 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1518 transition count 1945
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1518 transition count 1945
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 1518 transition count 1944
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 35 place count 1512 transition count 1937
Iterating global reduction 1 with 6 rules applied. Total rules applied 41 place count 1512 transition count 1937
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 45 place count 1508 transition count 1932
Iterating global reduction 1 with 4 rules applied. Total rules applied 49 place count 1508 transition count 1932
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 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 1507 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 1507 transition count 1930
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 1507 transition count 1929
Applied a total of 53 rules in 334 ms. Remains 1507 /1532 variables (removed 25) and now considering 1929/1959 (removed 30) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:17:52] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-16 03:17:52] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:17:52] [INFO ] Implicit Places using invariants in 464 ms returned []
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:17:53] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-16 03:17:53] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 03:17:53] [INFO ] Implicit Places using invariants and state equation in 759 ms returned []
Implicit Place search using SMT with State Equation took 1226 ms to find 0 implicit places.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-16 03:17:53] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-16 03:17:55] [INFO ] Dead Transitions using invariants and state equation in 1839 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1532 places, 1929/1959 transitions.
Finished structural reductions, in 1 iterations. Remains : 1507/1532 places, 1929/1959 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-312-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s1371 1), p0:(NEQ s1355 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 143 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-312-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-312-LTLCardinality-15 finished in 3544 ms.
All properties solved by simple procedures.
Total runtime 135694 ms.
BK_STOP 1652671075830
--------------------
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-312"
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-312, 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-165252095500299"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-312.tgz
mv CloudReconfiguration-PT-312 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 ;