About the Execution of ITS-Tools for CloudReconfiguration-PT-305
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 721.115 | 109523.00 | 170044.00 | 590.50 | FFFFFFTFFFTTFTTF | 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-165252095400243.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-305, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095400243
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 904K
-rw-r--r-- 1 mcc users 7.5K Apr 29 14:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 14:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 14:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 14:30 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 3.9K May 9 07:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 07:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 660K May 10 09:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652648079503
Running Version 202205111006
[2022-05-15 20:54:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 20:54:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 20:54:41] [INFO ] Load time of PNML (sax parser for PT used): 334 ms
[2022-05-15 20:54:41] [INFO ] Transformed 2585 places.
[2022-05-15 20:54:41] [INFO ] Transformed 3095 transitions.
[2022-05-15 20:54:41] [INFO ] Found NUPN structural information;
[2022-05-15 20:54:41] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 525 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 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 237 places :
Symmetric choice reduction at 1 with 237 rule applications. Total rules 1300 place count 1831 transition count 2312
Iterating global reduction 1 with 237 rules applied. Total rules applied 1537 place count 1831 transition count 2312
Discarding 88 places :
Symmetric choice reduction at 1 with 88 rule applications. Total rules 1625 place count 1743 transition count 2224
Iterating global reduction 1 with 88 rules applied. Total rules applied 1713 place count 1743 transition count 2224
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1729 place count 1743 transition count 2208
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 1777 place count 1695 transition count 2160
Iterating global reduction 2 with 48 rules applied. Total rules applied 1825 place count 1695 transition count 2160
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1834 place count 1695 transition count 2151
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 1872 place count 1657 transition count 2108
Iterating global reduction 3 with 38 rules applied. Total rules applied 1910 place count 1657 transition count 2108
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 1939 place count 1628 transition count 2079
Iterating global reduction 3 with 29 rules applied. Total rules applied 1968 place count 1628 transition count 2079
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1993 place count 1603 transition count 2054
Iterating global reduction 3 with 25 rules applied. Total rules applied 2018 place count 1603 transition count 2054
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2043 place count 1578 transition count 2029
Iterating global reduction 3 with 25 rules applied. Total rules applied 2068 place count 1578 transition count 2029
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 2090 place count 1556 transition count 1993
Iterating global reduction 3 with 22 rules applied. Total rules applied 2112 place count 1556 transition count 1993
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2119 place count 1549 transition count 1981
Iterating global reduction 3 with 7 rules applied. Total rules applied 2126 place count 1549 transition count 1981
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2133 place count 1542 transition count 1972
Iterating global reduction 3 with 7 rules applied. Total rules applied 2140 place count 1542 transition count 1972
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2143 place count 1542 transition count 1969
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2145 place count 1540 transition count 1967
Iterating global reduction 4 with 2 rules applied. Total rules applied 2147 place count 1540 transition count 1967
Applied a total of 2147 rules in 2935 ms. Remains 1540 /2585 variables (removed 1045) and now considering 1967/3095 (removed 1128) transitions.
// Phase 1: matrix 1967 rows 1540 cols
[2022-05-15 20:54:45] [INFO ] Computed 4 place invariants in 48 ms
[2022-05-15 20:54:45] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 20:54:45] [INFO ] Implicit Places using invariants in 876 ms returned []
// Phase 1: matrix 1967 rows 1540 cols
[2022-05-15 20:54:45] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-15 20:54:46] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 20:54:46] [INFO ] Implicit Places using invariants and state equation in 517 ms returned []
Implicit Place search using SMT with State Equation took 1435 ms to find 0 implicit places.
// Phase 1: matrix 1967 rows 1540 cols
[2022-05-15 20:54:46] [INFO ] Computed 4 place invariants in 17 ms
[2022-05-15 20:54:48] [INFO ] Dead Transitions using invariants and state equation in 2374 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1540/2585 places, 1967/3095 transitions.
Finished structural reductions, in 1 iterations. Remains : 1540/2585 places, 1967/3095 transitions.
Support contains 32 out of 1540 places after structural reductions.
[2022-05-15 20:54:49] [INFO ] Flatten gal took : 324 ms
[2022-05-15 20:54:49] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-15 20:54:49] [INFO ] Flatten gal took : 179 ms
[2022-05-15 20:54:50] [INFO ] Input system was already deterministic with 1967 transitions.
Incomplete random walk after 10000 steps, including 78 resets, run finished after 821 ms. (steps per millisecond=12 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 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 28 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
// Phase 1: matrix 1967 rows 1540 cols
[2022-05-15 20:54:52] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 20:54:53] [INFO ] After 1031ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2022-05-15 20:54:54] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 23 ms returned sat
[2022-05-15 20:54:58] [INFO ] After 3078ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2022-05-15 20:55:01] [INFO ] After 5722ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :14
Attempting to minimize the solution found.
Minimization took 1503 ms.
[2022-05-15 20:55:02] [INFO ] After 8888ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :14
Finished Parikh walk after 283 steps, including 2 resets, run visited all 1 properties in 3 ms. (steps per millisecond=94 )
Parikh walk visited 14 properties in 285 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2144 edges and 1540 vertex of which 1531 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.49 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(!p0)))'
Support contains 2 out of 1540 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Graph (trivial) has 1875 edges and 1540 vertex of which 699 / 1540 are part of one of the 63 SCC in 27 ms
Free SCC test removed 636 places
Ensure Unique test removed 740 transitions
Reduce isomorphic transitions removed 740 transitions.
Graph (complete) has 1398 edges and 904 vertex of which 895 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.10 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 493 transitions
Trivial Post-agglo rules discarded 493 transitions
Performed 493 trivial Post agglomeration. Transition count delta: 493
Iterating post reduction 0 with 493 rules applied. Total rules applied 495 place count 894 transition count 728
Reduce places removed 493 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 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 517 rules applied. Total rules applied 1012 place count 401 transition count 704
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1025 place count 389 transition count 703
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1026 place count 388 transition count 703
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1026 place count 388 transition count 657
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1118 place count 342 transition count 657
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1134 place count 326 transition count 631
Iterating global reduction 4 with 16 rules applied. Total rules applied 1150 place count 326 transition count 631
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1152 place count 326 transition count 629
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1154 place count 324 transition count 629
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1165 place count 313 transition count 613
Iterating global reduction 6 with 11 rules applied. Total rules applied 1176 place count 313 transition count 613
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1182 place count 313 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1184 place count 311 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1186 place count 311 transition count 603
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1188 place count 309 transition count 599
Iterating global reduction 7 with 2 rules applied. Total rules applied 1190 place count 309 transition count 599
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1192 place count 307 transition count 595
Iterating global reduction 7 with 2 rules applied. Total rules applied 1194 place count 307 transition count 595
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1196 place count 305 transition count 591
Iterating global reduction 7 with 2 rules applied. Total rules applied 1198 place count 305 transition count 591
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1200 place count 303 transition count 587
Iterating global reduction 7 with 2 rules applied. Total rules applied 1202 place count 303 transition count 587
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1203 place count 302 transition count 580
Iterating global reduction 7 with 1 rules applied. Total rules applied 1204 place count 302 transition count 580
Performed 141 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 141 places in 1 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 7 with 282 rules applied. Total rules applied 1486 place count 161 transition count 359
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 1497 place count 161 transition count 348
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1503 place count 155 transition count 336
Iterating global reduction 8 with 6 rules applied. Total rules applied 1509 place count 155 transition count 336
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1510 place count 155 transition count 335
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 1534 place count 143 transition count 321
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 9 with 11 rules applied. Total rules applied 1545 place count 143 transition count 310
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 10 with 34 rules applied. Total rules applied 1579 place count 126 transition count 344
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 10 with 17 rules applied. Total rules applied 1596 place count 126 transition count 327
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1605 place count 117 transition count 309
Iterating global reduction 11 with 9 rules applied. Total rules applied 1614 place count 117 transition count 309
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1620 place count 117 transition count 303
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 12 with 36 rules applied. Total rules applied 1656 place count 117 transition count 267
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1657 place count 117 transition count 267
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1658 place count 117 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1659 place count 116 transition count 265
Applied a total of 1659 rules in 728 ms. Remains 116 /1540 variables (removed 1424) and now considering 265/1967 (removed 1702) transitions.
[2022-05-15 20:55:04] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 116 cols
[2022-05-15 20:55:04] [INFO ] Computed 0 place invariants in 10 ms
[2022-05-15 20:55:04] [INFO ] Implicit Places using invariants in 125 ms returned []
[2022-05-15 20:55:04] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 116 cols
[2022-05-15 20:55:04] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 20:55:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 20:55:04] [INFO ] Implicit Places using invariants and state equation in 306 ms returned [8, 76]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 439 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1540 places, 265/1967 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 263
Applied a total of 2 rules in 24 ms. Remains 112 /114 variables (removed 2) and now considering 263/265 (removed 2) transitions.
[2022-05-15 20:55:04] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 112 cols
[2022-05-15 20:55:04] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 20:55:04] [INFO ] Implicit Places using invariants in 90 ms returned []
[2022-05-15 20:55:04] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 112 cols
[2022-05-15 20:55:04] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 20:55:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 20:55:04] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1540 places, 263/1967 transitions.
Finished structural reductions, in 2 iterations. Remains : 112/1540 places, 263/1967 transitions.
Stuttering acceptance computed with spot in 237 ms :[p0, true, p0]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(OR (EQ s106 0) (EQ s32 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLCardinality-01 finished in 1776 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U X((!X(!G(X(p1)))||p2)))))'
Support contains 5 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1526 transition count 1952
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1526 transition count 1952
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 1526 transition count 1951
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 36 place count 1519 transition count 1943
Iterating global reduction 1 with 7 rules applied. Total rules applied 43 place count 1519 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 1519 transition count 1942
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 48 place count 1515 transition count 1937
Iterating global reduction 2 with 4 rules applied. Total rules applied 52 place count 1515 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 54 place count 1513 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 1513 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 58 place count 1511 transition count 1933
Iterating global reduction 2 with 2 rules applied. Total rules applied 60 place count 1511 transition count 1933
Applied a total of 60 rules in 589 ms. Remains 1511 /1540 variables (removed 29) and now considering 1933/1967 (removed 34) transitions.
// Phase 1: matrix 1933 rows 1511 cols
[2022-05-15 20:55:05] [INFO ] Computed 4 place invariants in 17 ms
[2022-05-15 20:55:06] [INFO ] Implicit Places using invariants in 482 ms returned []
// Phase 1: matrix 1933 rows 1511 cols
[2022-05-15 20:55:06] [INFO ] Computed 4 place invariants in 27 ms
[2022-05-15 20:55:06] [INFO ] Implicit Places using invariants and state equation in 682 ms returned []
Implicit Place search using SMT with State Equation took 1170 ms to find 0 implicit places.
// Phase 1: matrix 1933 rows 1511 cols
[2022-05-15 20:55:06] [INFO ] Computed 4 place invariants in 17 ms
[2022-05-15 20:55:08] [INFO ] Dead Transitions using invariants and state equation in 2009 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1511/1540 places, 1933/1967 transitions.
Finished structural reductions, in 1 iterations. Remains : 1511/1540 places, 1933/1967 transitions.
Stuttering acceptance computed with spot in 245 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 5}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s771 0) (EQ s1174 1)), p2:(EQ s0 1), p1:(OR (EQ s1165 0) (EQ s351 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 776 reset in 580 ms.
Product exploration explored 100000 steps with 789 reset in 338 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2110 edges and 1511 vertex of which 1502 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.16 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Detected a total of 27/1511 stabilizing places and 29/1933 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p2 p1), (X (NOT p2)), (X (AND p0 (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), true, (X (X (NOT p2))), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 634 ms. Reduced automaton from 6 states, 11 edges and 3 AP to 6 states, 11 edges and 3 AP.
Stuttering acceptance computed with spot in 247 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 72 resets, run finished after 406 ms. (steps per millisecond=24 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 1933 rows 1511 cols
[2022-05-15 20:55:11] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-15 20:55:12] [INFO ] After 317ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-15 20:55:12] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2022-05-15 20:55:14] [INFO ] After 1592ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-15 20:55:15] [INFO ] After 2304ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 436 ms.
[2022-05-15 20:55:15] [INFO ] After 3164ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 2 different solutions.
Finished Parikh walk after 140 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=70 )
Parikh walk visited 4 properties in 19 ms.
Knowledge obtained : [(AND p0 p2 p1), (X (NOT p2)), (X (AND p0 (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), true, (X (X (NOT p2))), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (AND p0 (NOT p2) p1)), (F (AND (NOT p0) (NOT p2))), (F (AND p0 (NOT p2) (NOT p1))), (F (NOT p0)), (F (NOT p1)), (F (NOT p2))]
Knowledge based reduction with 11 factoid took 920 ms. Reduced automaton from 6 states, 11 edges and 3 AP to 6 states, 11 edges and 3 AP.
Stuttering acceptance computed with spot in 351 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 306 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2))]
Support contains 5 out of 1511 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1511/1511 places, 1933/1933 transitions.
Applied a total of 0 rules in 141 ms. Remains 1511 /1511 variables (removed 0) and now considering 1933/1933 (removed 0) transitions.
// Phase 1: matrix 1933 rows 1511 cols
[2022-05-15 20:55:17] [INFO ] Computed 4 place invariants in 11 ms
[2022-05-15 20:55:17] [INFO ] Implicit Places using invariants in 428 ms returned []
// Phase 1: matrix 1933 rows 1511 cols
[2022-05-15 20:55:17] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 20:55:18] [INFO ] Implicit Places using invariants and state equation in 789 ms returned []
Implicit Place search using SMT with State Equation took 1231 ms to find 0 implicit places.
// Phase 1: matrix 1933 rows 1511 cols
[2022-05-15 20:55:18] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-15 20:55:18] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 20:55:19] [INFO ] Dead Transitions using invariants and state equation in 1529 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1511/1511 places, 1933/1933 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2110 edges and 1511 vertex of which 1502 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.10 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Detected a total of 27/1511 stabilizing places and 29/1933 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p2 p1), (X (NOT p2)), (X (AND p0 (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), true, (X (X (NOT p2))), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 596 ms. Reduced automaton from 6 states, 11 edges and 3 AP to 6 states, 11 edges and 3 AP.
Stuttering acceptance computed with spot in 206 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 78 resets, run finished after 461 ms. (steps per millisecond=21 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 1933 rows 1511 cols
[2022-05-15 20:55:21] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 20:55:22] [INFO ] After 327ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-15 20:55:22] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2022-05-15 20:55:24] [INFO ] After 1875ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-15 20:55:25] [INFO ] After 2580ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 481 ms.
[2022-05-15 20:55:25] [INFO ] After 3528ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 2 different solutions.
Finished Parikh walk after 140 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=35 )
Parikh walk visited 4 properties in 13 ms.
Knowledge obtained : [(AND p0 p2 p1), (X (NOT p2)), (X (AND p0 (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), true, (X (X (NOT p2))), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (AND p0 (NOT p2) p1)), (F (AND (NOT p0) (NOT p2))), (F (AND p0 (NOT p2) (NOT p1))), (F (NOT p0)), (F (NOT p1)), (F (NOT p2))]
Knowledge based reduction with 11 factoid took 877 ms. Reduced automaton from 6 states, 11 edges and 3 AP to 6 states, 11 edges and 3 AP.
Stuttering acceptance computed with spot in 274 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 271 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 263 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 763 reset in 371 ms.
Product exploration explored 100000 steps with 778 reset in 366 ms.
Applying partial POR strategy [false, false, false, true, true, false]
Stuttering acceptance computed with spot in 230 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2))]
Support contains 5 out of 1511 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1511/1511 places, 1933/1933 transitions.
Graph (trivial) has 1837 edges and 1511 vertex of which 685 / 1511 are part of one of the 64 SCC in 3 ms
Free SCC test removed 621 places
Ensure Unique test removed 719 transitions
Reduce isomorphic transitions removed 719 transitions.
Graph (complete) has 1385 edges and 890 vertex of which 881 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
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 881 transition count 1209
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 881 transition count 1197
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 489 place count 881 transition count 1210
Deduced a syphon composed of 497 places in 1 ms
Iterating global reduction 2 with 22 rules applied. Total rules applied 511 place count 881 transition count 1210
Discarding 282 places :
Symmetric choice reduction at 2 with 282 rule applications. Total rules 793 place count 599 transition count 918
Deduced a syphon composed of 231 places in 1 ms
Iterating global reduction 2 with 282 rules applied. Total rules applied 1075 place count 599 transition count 918
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1087 place count 587 transition count 902
Deduced a syphon composed of 229 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1099 place count 587 transition count 902
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1105 place count 587 transition count 896
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1117 place count 575 transition count 884
Deduced a syphon composed of 219 places in 1 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1129 place count 575 transition count 884
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1131 place count 573 transition count 880
Deduced a syphon composed of 219 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1133 place count 573 transition count 880
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1135 place count 571 transition count 876
Deduced a syphon composed of 219 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1137 place count 571 transition count 876
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1141 place count 567 transition count 872
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1145 place count 567 transition count 872
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1147 place count 565 transition count 868
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1149 place count 565 transition count 868
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1151 place count 563 transition count 864
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1153 place count 563 transition count 864
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1157 place count 559 transition count 858
Deduced a syphon composed of 215 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1161 place count 559 transition count 858
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1165 place count 555 transition count 842
Deduced a syphon composed of 213 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1169 place count 555 transition count 842
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1170 place count 555 transition count 842
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1174 place count 551 transition count 838
Deduced a syphon composed of 212 places in 1 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1178 place count 551 transition count 838
Performed 107 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 319 places in 1 ms
Iterating global reduction 4 with 107 rules applied. Total rules applied 1285 place count 551 transition count 913
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 1324 place count 551 transition count 874
Discarding 101 places :
Symmetric choice reduction at 5 with 101 rule applications. Total rules 1425 place count 450 transition count 763
Deduced a syphon composed of 228 places in 0 ms
Iterating global reduction 5 with 101 rules applied. Total rules applied 1526 place count 450 transition count 763
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1532 place count 444 transition count 754
Deduced a syphon composed of 222 places in 1 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1538 place count 444 transition count 754
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 229 places in 1 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1545 place count 444 transition count 754
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1549 place count 444 transition count 750
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1564 place count 429 transition count 731
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1579 place count 429 transition count 731
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1585 place count 429 transition count 725
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1589 place count 425 transition count 721
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1593 place count 425 transition count 721
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1596 place count 425 transition count 721
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1602 place count 425 transition count 715
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1605 place count 422 transition count 712
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1608 place count 422 transition count 712
Performed 72 Post agglomeration using F-continuation condition with reduction of 121 identical transitions.
Deduced a syphon composed of 286 places in 0 ms
Iterating global reduction 8 with 72 rules applied. Total rules applied 1680 place count 422 transition count 1035
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 8 with 121 rules applied. Total rules applied 1801 place count 422 transition count 914
Discarding 127 places :
Symmetric choice reduction at 9 with 127 rule applications. Total rules 1928 place count 295 transition count 580
Deduced a syphon composed of 168 places in 0 ms
Iterating global reduction 9 with 127 rules applied. Total rules applied 2055 place count 295 transition count 580
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 2070 place count 295 transition count 565
Discarding 27 places :
Symmetric choice reduction at 10 with 27 rule applications. Total rules 2097 place count 268 transition count 508
Deduced a syphon composed of 141 places in 0 ms
Iterating global reduction 10 with 27 rules applied. Total rules applied 2124 place count 268 transition count 508
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 144 places in 1 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2127 place count 268 transition count 556
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2130 place count 265 transition count 529
Deduced a syphon composed of 141 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2133 place count 265 transition count 529
Deduced a syphon composed of 141 places in 0 ms
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 10 with 48 rules applied. Total rules applied 2181 place count 265 transition count 481
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 2186 place count 260 transition count 475
Deduced a syphon composed of 136 places in 1 ms
Iterating global reduction 10 with 5 rules applied. Total rules applied 2191 place count 260 transition count 475
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2194 place count 260 transition count 535
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2197 place count 257 transition count 520
Deduced a syphon composed of 136 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2200 place count 257 transition count 520
Deduced a syphon composed of 136 places in 0 ms
Applied a total of 2200 rules in 764 ms. Remains 257 /1511 variables (removed 1254) and now considering 520/1933 (removed 1413) transitions.
[2022-05-15 20:55:29] [INFO ] Redundant transitions in 60 ms returned []
[2022-05-15 20:55:29] [INFO ] Flow matrix only has 462 transitions (discarded 58 similar events)
// Phase 1: matrix 462 rows 257 cols
[2022-05-15 20:55:29] [INFO ] Computed 0 place invariants in 13 ms
[2022-05-15 20:55:30] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 257/1511 places, 520/1933 transitions.
Finished structural reductions, in 1 iterations. Remains : 257/1511 places, 520/1933 transitions.
Product exploration explored 100000 steps with 772 reset in 254 ms.
Product exploration explored 100000 steps with 775 reset in 496 ms.
Built C files in :
/tmp/ltsmin12130396490543672720
[2022-05-15 20:55:30] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12130396490543672720
Running compilation step : cd /tmp/ltsmin12130396490543672720;'/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/ltsmin12130396490543672720;'/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/ltsmin12130396490543672720;'/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 5 out of 1511 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1511/1511 places, 1933/1933 transitions.
Applied a total of 0 rules in 71 ms. Remains 1511 /1511 variables (removed 0) and now considering 1933/1933 (removed 0) transitions.
// Phase 1: matrix 1933 rows 1511 cols
[2022-05-15 20:55:34] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-15 20:55:34] [INFO ] Implicit Places using invariants in 320 ms returned []
// Phase 1: matrix 1933 rows 1511 cols
[2022-05-15 20:55:34] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 20:55:34] [INFO ] Implicit Places using invariants and state equation in 608 ms returned []
Implicit Place search using SMT with State Equation took 932 ms to find 0 implicit places.
// Phase 1: matrix 1933 rows 1511 cols
[2022-05-15 20:55:34] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-15 20:55:36] [INFO ] Dead Transitions using invariants and state equation in 1482 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1511/1511 places, 1933/1933 transitions.
Built C files in :
/tmp/ltsmin11963704515357228177
[2022-05-15 20:55:36] [INFO ] Built C files in 72ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11963704515357228177
Running compilation step : cd /tmp/ltsmin11963704515357228177;'/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/ltsmin11963704515357228177;'/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/ltsmin11963704515357228177;'/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)
[2022-05-15 20:55:39] [INFO ] Flatten gal took : 120 ms
[2022-05-15 20:55:39] [INFO ] Flatten gal took : 97 ms
[2022-05-15 20:55:40] [INFO ] Time to serialize gal into /tmp/LTL9544023476136118165.gal : 25 ms
[2022-05-15 20:55:40] [INFO ] Time to serialize properties into /tmp/LTL7294594869770204738.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/LTL9544023476136118165.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7294594869770204738.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/LTL9544023...266
Read 1 LTL properties
Checking formula 0 : !((G(("((p1340==0)||(p2005==1))")U(X((!(X(!(G(X("((p1994==0)||(p660==1))"))))))||("(p0==1)"))))))
Formula 0 simplified : !G("((p1340==0)||(p2005==1))" U X("(p0==1)" | !X!GX"((p1994==0)||(p660==1))"))
Detected timeout of ITS tools.
[2022-05-15 20:55:55] [INFO ] Flatten gal took : 75 ms
[2022-05-15 20:55:55] [INFO ] Applying decomposition
[2022-05-15 20:55:55] [INFO ] Flatten gal took : 74 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/graph14536702703629557944.txt' '-o' '/tmp/graph14536702703629557944.bin' '-w' '/tmp/graph14536702703629557944.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14536702703629557944.bin' '-l' '-1' '-v' '-w' '/tmp/graph14536702703629557944.weights' '-q' '0' '-e' '0.001'
[2022-05-15 20:55:55] [INFO ] Decomposing Gal with order
[2022-05-15 20:55:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 20:55:56] [INFO ] Removed a total of 521 redundant transitions.
[2022-05-15 20:55:56] [INFO ] Flatten gal took : 233 ms
[2022-05-15 20:55:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 83 ms.
[2022-05-15 20:55:56] [INFO ] Time to serialize gal into /tmp/LTL14254493951425561759.gal : 36 ms
[2022-05-15 20:55:56] [INFO ] Time to serialize properties into /tmp/LTL16308605911632234162.ltl : 0 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/LTL14254493951425561759.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16308605911632234162.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/LTL1425449...247
Read 1 LTL properties
Checking formula 0 : !((G(("((i20.i1.i0.u312.p1340==0)||(i29.i0.i3.u476.p2005==1))")U(X((!(X(!(G(X("((i29.i0.i2.u478.p1994==0)||(i9.i2.i2.u134.p660==1))"))...183
Formula 0 simplified : !G("((i20.i1.i0.u312.p1340==0)||(i29.i0.i3.u476.p2005==1))" U X("(i8.u0.p0==1)" | !X!GX"((i29.i0.i2.u478.p1994==0)||(i9.i2.i2.u134.p...166
Reverse transition relation is NOT exact ! Due to transitions t26, t223, t276, t307, t385, t457, t509, t694, t746, t777, t806, t855, t928, t1134, t1215, t1...2091
Computing Next relation with stutter on 89440 deadlock states
44 unique states visited
40 strongly connected components in search stack
49 transitions explored
41 items max in DFS search stack
696 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,0,7.23176,180380,1,0,294988,8996,22235,599443,554,67303,1189148
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property CloudReconfiguration-PT-305-LTLCardinality-02 finished in 59504 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))&&X(p0)&&X(p1))))'
Support contains 3 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1524 transition count 1950
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1524 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 33 place count 1524 transition count 1949
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 42 place count 1515 transition count 1939
Iterating global reduction 1 with 9 rules applied. Total rules applied 51 place count 1515 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 52 place count 1515 transition count 1938
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 56 place count 1511 transition count 1933
Iterating global reduction 2 with 4 rules applied. Total rules applied 60 place count 1511 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 62 place count 1509 transition count 1931
Iterating global reduction 2 with 2 rules applied. Total rules applied 64 place count 1509 transition count 1931
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 66 place count 1507 transition count 1929
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 1507 transition count 1929
Applied a total of 68 rules in 596 ms. Remains 1507 /1540 variables (removed 33) and now considering 1929/1967 (removed 38) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-15 20:56:05] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 20:56:05] [INFO ] Implicit Places using invariants in 357 ms returned []
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-15 20:56:05] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 20:56:06] [INFO ] Implicit Places using invariants and state equation in 627 ms returned []
Implicit Place search using SMT with State Equation took 988 ms to find 0 implicit places.
// Phase 1: matrix 1929 rows 1507 cols
[2022-05-15 20:56:06] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 20:56:08] [INFO ] Dead Transitions using invariants and state equation in 1916 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1540 places, 1929/1967 transitions.
Finished structural reductions, in 1 iterations. Remains : 1507/1540 places, 1929/1967 transitions.
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 3}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s1477 0) (EQ s668 1)), p1:(EQ s154 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 122 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLCardinality-03 finished in 3724 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(p0))))'
Support contains 2 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1525 transition count 1951
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1525 transition count 1951
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 1525 transition count 1950
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 38 place count 1518 transition count 1942
Iterating global reduction 1 with 7 rules applied. Total rules applied 45 place count 1518 transition count 1942
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 1518 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 49 place count 1515 transition count 1938
Iterating global reduction 2 with 3 rules applied. Total rules applied 52 place count 1515 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 54 place count 1513 transition count 1936
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 1513 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 58 place count 1511 transition count 1934
Iterating global reduction 2 with 2 rules applied. Total rules applied 60 place count 1511 transition count 1934
Applied a total of 60 rules in 421 ms. Remains 1511 /1540 variables (removed 29) and now considering 1934/1967 (removed 33) transitions.
// Phase 1: matrix 1934 rows 1511 cols
[2022-05-15 20:56:08] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 20:56:09] [INFO ] Implicit Places using invariants in 335 ms returned []
// Phase 1: matrix 1934 rows 1511 cols
[2022-05-15 20:56:09] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 20:56:09] [INFO ] Implicit Places using invariants and state equation in 618 ms returned []
Implicit Place search using SMT with State Equation took 955 ms to find 0 implicit places.
// Phase 1: matrix 1934 rows 1511 cols
[2022-05-15 20:56:09] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 20:56:11] [INFO ] Dead Transitions using invariants and state equation in 1948 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1511/1540 places, 1934/1967 transitions.
Finished structural reductions, in 1 iterations. Remains : 1511/1540 places, 1934/1967 transitions.
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s120 0) (EQ s1464 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9424 steps with 72 reset in 22 ms.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLCardinality-07 finished in 3483 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(!(F(p0) U F(X(((p2 U p0)||p1))))))'
Support contains 4 out of 1540 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1527 transition count 1954
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1527 transition count 1954
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 1527 transition count 1953
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 33 place count 1521 transition count 1947
Iterating global reduction 1 with 6 rules applied. Total rules applied 39 place count 1521 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 40 place count 1521 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 1520 transition count 1944
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 1520 transition count 1944
Applied a total of 42 rules in 270 ms. Remains 1520 /1540 variables (removed 20) and now considering 1944/1967 (removed 23) transitions.
// Phase 1: matrix 1944 rows 1520 cols
[2022-05-15 20:56:12] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-15 20:56:12] [INFO ] Implicit Places using invariants in 330 ms returned []
// Phase 1: matrix 1944 rows 1520 cols
[2022-05-15 20:56:12] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-15 20:56:13] [INFO ] Implicit Places using invariants and state equation in 628 ms returned []
Implicit Place search using SMT with State Equation took 962 ms to find 0 implicit places.
// Phase 1: matrix 1944 rows 1520 cols
[2022-05-15 20:56:13] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-15 20:56:15] [INFO ] Dead Transitions using invariants and state equation in 2094 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1520/1540 places, 1944/1967 transitions.
Finished structural reductions, in 1 iterations. Remains : 1520/1540 places, 1944/1967 transitions.
Stuttering acceptance computed with spot in 108 ms :[true, (OR p0 p1), (OR p0 p1)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR p1 p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(OR (EQ s1333 0) (EQ s1170 1)), p0:(OR (EQ s111 0) (EQ s1447 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLCardinality-09 finished in 3470 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&F(p1)))'
Support contains 4 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1524 transition count 1950
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1524 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 33 place count 1524 transition count 1949
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 41 place count 1516 transition count 1940
Iterating global reduction 1 with 8 rules applied. Total rules applied 49 place count 1516 transition count 1940
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 53 place count 1512 transition count 1935
Iterating global reduction 1 with 4 rules applied. Total rules applied 57 place count 1512 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 1510 transition count 1933
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 1510 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 63 place count 1508 transition count 1931
Iterating global reduction 1 with 2 rules applied. Total rules applied 65 place count 1508 transition count 1931
Applied a total of 65 rules in 415 ms. Remains 1508 /1540 variables (removed 32) and now considering 1931/1967 (removed 36) transitions.
// Phase 1: matrix 1931 rows 1508 cols
[2022-05-15 20:56:15] [INFO ] Computed 4 place invariants in 16 ms
[2022-05-15 20:56:16] [INFO ] Implicit Places using invariants in 344 ms returned []
// Phase 1: matrix 1931 rows 1508 cols
[2022-05-15 20:56:16] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-15 20:56:16] [INFO ] Implicit Places using invariants and state equation in 705 ms returned []
Implicit Place search using SMT with State Equation took 1051 ms to find 0 implicit places.
// Phase 1: matrix 1931 rows 1508 cols
[2022-05-15 20:56:16] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-15 20:56:17] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 20:56:18] [INFO ] Dead Transitions using invariants and state equation in 2137 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1540 places, 1931/1967 transitions.
Finished structural reductions, in 1 iterations. Remains : 1508/1540 places, 1931/1967 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s251 0) (EQ s812 1)), p0:(OR (EQ s1057 0) (EQ s737 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1280 ms.
Product exploration explored 100000 steps with 50000 reset in 1399 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2108 edges and 1508 vertex of which 1499 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 p1 p0), (X p1), (X p0), true, (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 5 factoid took 97 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-305-LTLCardinality-11 finished in 6547 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)&&X(p1)&&p0)))'
Support contains 4 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1525 transition count 1951
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1525 transition count 1951
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 39 place count 1516 transition count 1941
Iterating global reduction 0 with 9 rules applied. Total rules applied 48 place count 1516 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 49 place count 1516 transition count 1940
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 53 place count 1512 transition count 1935
Iterating global reduction 1 with 4 rules applied. Total rules applied 57 place count 1512 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 1510 transition count 1933
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 1510 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 63 place count 1508 transition count 1931
Iterating global reduction 1 with 2 rules applied. Total rules applied 65 place count 1508 transition count 1931
Applied a total of 65 rules in 381 ms. Remains 1508 /1540 variables (removed 32) and now considering 1931/1967 (removed 36) transitions.
// Phase 1: matrix 1931 rows 1508 cols
[2022-05-15 20:56:22] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 20:56:22] [INFO ] Implicit Places using invariants in 311 ms returned []
// Phase 1: matrix 1931 rows 1508 cols
[2022-05-15 20:56:22] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 20:56:23] [INFO ] Implicit Places using invariants and state equation in 626 ms returned []
Implicit Place search using SMT with State Equation took 939 ms to find 0 implicit places.
// Phase 1: matrix 1931 rows 1508 cols
[2022-05-15 20:56:23] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-15 20:56:23] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 20:56:25] [INFO ] Dead Transitions using invariants and state equation in 2001 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1540 places, 1931/1967 transitions.
Finished structural reductions, in 1 iterations. Remains : 1508/1540 places, 1931/1967 transitions.
Stuttering acceptance computed with spot in 68 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s239 0) (EQ s362 1)), p1:(OR (EQ s1163 0) (EQ s1330 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1265 ms.
Product exploration explored 100000 steps with 50000 reset in 1336 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2108 edges and 1508 vertex of which 1499 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.9 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p1)
Knowledge based reduction with 7 factoid took 256 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-305-LTLCardinality-14 finished in 6290 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)&&p1)))'
Support contains 6 out of 1540 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1540/1540 places, 1967/1967 transitions.
Graph (trivial) has 1866 edges and 1540 vertex of which 695 / 1540 are part of one of the 63 SCC in 3 ms
Free SCC test removed 632 places
Ensure Unique test removed 735 transitions
Reduce isomorphic transitions removed 735 transitions.
Graph (complete) has 1403 edges and 908 vertex of which 899 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 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 492 place count 898 transition count 736
Reduce places removed 490 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 512 rules applied. Total rules applied 1004 place count 408 transition count 714
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 1016 place count 397 transition count 713
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1017 place count 396 transition count 713
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1017 place count 396 transition count 666
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1111 place count 349 transition count 666
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1127 place count 333 transition count 640
Iterating global reduction 4 with 16 rules applied. Total rules applied 1143 place count 333 transition count 640
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1145 place count 333 transition count 638
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1147 place count 331 transition count 638
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1157 place count 321 transition count 624
Iterating global reduction 6 with 10 rules applied. Total rules applied 1167 place count 321 transition count 624
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1173 place count 321 transition count 618
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1175 place count 319 transition count 614
Iterating global reduction 7 with 2 rules applied. Total rules applied 1177 place count 319 transition count 614
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1179 place count 317 transition count 610
Iterating global reduction 7 with 2 rules applied. Total rules applied 1181 place count 317 transition count 610
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1183 place count 315 transition count 606
Iterating global reduction 7 with 2 rules applied. Total rules applied 1185 place count 315 transition count 606
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1187 place count 313 transition count 602
Iterating global reduction 7 with 2 rules applied. Total rules applied 1189 place count 313 transition count 602
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1191 place count 311 transition count 598
Iterating global reduction 7 with 2 rules applied. Total rules applied 1193 place count 311 transition count 598
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1194 place count 310 transition count 591
Iterating global reduction 7 with 1 rules applied. Total rules applied 1195 place count 310 transition count 591
Performed 141 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 141 places in 0 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 7 with 282 rules applied. Total rules applied 1477 place count 169 transition count 369
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 1487 place count 169 transition count 359
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1492 place count 164 transition count 349
Iterating global reduction 8 with 5 rules applied. Total rules applied 1497 place count 164 transition count 349
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1521 place count 152 transition count 335
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1533 place count 152 transition count 323
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 9 with 36 rules applied. Total rules applied 1569 place count 134 transition count 357
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 9 with 19 rules applied. Total rules applied 1588 place count 134 transition count 338
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1596 place count 126 transition count 322
Iterating global reduction 10 with 8 rules applied. Total rules applied 1604 place count 126 transition count 322
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1609 place count 126 transition count 317
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 11 with 38 rules applied. Total rules applied 1647 place count 126 transition count 279
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 1649 place count 126 transition count 279
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1650 place count 125 transition count 278
Applied a total of 1650 rules in 128 ms. Remains 125 /1540 variables (removed 1415) and now considering 278/1967 (removed 1689) transitions.
[2022-05-15 20:56:28] [INFO ] Flow matrix only has 221 transitions (discarded 57 similar events)
// Phase 1: matrix 221 rows 125 cols
[2022-05-15 20:56:28] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 20:56:28] [INFO ] Implicit Places using invariants in 63 ms returned []
[2022-05-15 20:56:28] [INFO ] Flow matrix only has 221 transitions (discarded 57 similar events)
// Phase 1: matrix 221 rows 125 cols
[2022-05-15 20:56:28] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 20:56:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-15 20:56:28] [INFO ] Implicit Places using invariants and state equation in 209 ms returned [8, 85]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 277 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/1540 places, 278/1967 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 121 transition count 276
Applied a total of 2 rules in 6 ms. Remains 121 /123 variables (removed 2) and now considering 276/278 (removed 2) transitions.
[2022-05-15 20:56:28] [INFO ] Flow matrix only has 219 transitions (discarded 57 similar events)
// Phase 1: matrix 219 rows 121 cols
[2022-05-15 20:56:28] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 20:56:28] [INFO ] Implicit Places using invariants in 60 ms returned []
[2022-05-15 20:56:28] [INFO ] Flow matrix only has 219 transitions (discarded 57 similar events)
// Phase 1: matrix 219 rows 121 cols
[2022-05-15 20:56:28] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 20:56:28] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-15 20:56:28] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 121/1540 places, 276/1967 transitions.
Finished structural reductions, in 2 iterations. Remains : 121/1540 places, 276/1967 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(OR (AND (EQ s79 0) (EQ s33 1)) (AND (EQ s115 0) (EQ s76 1))), p1:(OR (AND (EQ s40 0) (EQ s43 1)) (AND (EQ s115 0) (EQ s76 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLCardinality-15 finished in 738 ms.
All properties solved by simple procedures.
Total runtime 107626 ms.
BK_STOP 1652648189026
--------------------
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-305"
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-305, 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-165252095400243"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-305.tgz
mv CloudReconfiguration-PT-305 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 ;