About the Execution of LoLa+red for CloudReconfiguration-PT-319
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 782.483 | 36663.00 | 61421.00 | 436.90 | TTFFTFTFTFFFFTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r103-tall-167814477900147.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool lolaxred
Input is CloudReconfiguration-PT-319, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814477900147
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.6K Feb 25 11:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 11:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 11:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 11:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 25 11:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 25 11:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 25 11:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 661K Mar 5 18:22 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-319-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678234704819
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-319
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 00:18:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 00:18:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 00:18:26] [INFO ] Load time of PNML (sax parser for PT used): 114 ms
[2023-03-08 00:18:26] [INFO ] Transformed 2587 places.
[2023-03-08 00:18:26] [INFO ] Transformed 3099 transitions.
[2023-03-08 00:18:26] [INFO ] Found NUPN structural information;
[2023-03-08 00:18:26] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 188 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA CloudReconfiguration-PT-319-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 522 places :
Symmetric choice reduction at 0 with 522 rule applications. Total rules 522 place count 2065 transition count 2577
Iterating global reduction 0 with 522 rules applied. Total rules applied 1044 place count 2065 transition count 2577
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1073 place count 2065 transition count 2548
Discarding 240 places :
Symmetric choice reduction at 1 with 240 rule applications. Total rules 1313 place count 1825 transition count 2308
Iterating global reduction 1 with 240 rules applied. Total rules applied 1553 place count 1825 transition count 2308
Discarding 89 places :
Symmetric choice reduction at 1 with 89 rule applications. Total rules 1642 place count 1736 transition count 2219
Iterating global reduction 1 with 89 rules applied. Total rules applied 1731 place count 1736 transition count 2219
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 1749 place count 1736 transition count 2201
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 1797 place count 1688 transition count 2153
Iterating global reduction 2 with 48 rules applied. Total rules applied 1845 place count 1688 transition count 2153
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1853 place count 1688 transition count 2145
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1892 place count 1649 transition count 2101
Iterating global reduction 3 with 39 rules applied. Total rules applied 1931 place count 1649 transition count 2101
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1959 place count 1621 transition count 2073
Iterating global reduction 3 with 28 rules applied. Total rules applied 1987 place count 1621 transition count 2073
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2013 place count 1595 transition count 2047
Iterating global reduction 3 with 26 rules applied. Total rules applied 2039 place count 1595 transition count 2047
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2065 place count 1569 transition count 2021
Iterating global reduction 3 with 26 rules applied. Total rules applied 2091 place count 1569 transition count 2021
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 2114 place count 1546 transition count 1984
Iterating global reduction 3 with 23 rules applied. Total rules applied 2137 place count 1546 transition count 1984
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2145 place count 1538 transition count 1970
Iterating global reduction 3 with 8 rules applied. Total rules applied 2153 place count 1538 transition count 1970
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2160 place count 1531 transition count 1960
Iterating global reduction 3 with 7 rules applied. Total rules applied 2167 place count 1531 transition count 1960
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2169 place count 1531 transition count 1958
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2172 place count 1528 transition count 1955
Iterating global reduction 4 with 3 rules applied. Total rules applied 2175 place count 1528 transition count 1955
Applied a total of 2175 rules in 1756 ms. Remains 1528 /2587 variables (removed 1059) and now considering 1955/3099 (removed 1144) transitions.
// Phase 1: matrix 1955 rows 1528 cols
[2023-03-08 00:18:28] [INFO ] Computed 4 place invariants in 33 ms
[2023-03-08 00:18:28] [INFO ] Implicit Places using invariants in 504 ms returned []
[2023-03-08 00:18:28] [INFO ] Invariant cache hit.
[2023-03-08 00:18:29] [INFO ] Implicit Places using invariants and state equation in 1007 ms returned []
Implicit Place search using SMT with State Equation took 1534 ms to find 0 implicit places.
[2023-03-08 00:18:29] [INFO ] Invariant cache hit.
[2023-03-08 00:18:30] [INFO ] Dead Transitions using invariants and state equation in 786 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1528/2587 places, 1955/3099 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4078 ms. Remains : 1528/2587 places, 1955/3099 transitions.
Support contains 21 out of 1528 places after structural reductions.
[2023-03-08 00:18:30] [INFO ] Flatten gal took : 120 ms
[2023-03-08 00:18:31] [INFO ] Flatten gal took : 66 ms
[2023-03-08 00:18:31] [INFO ] Input system was already deterministic with 1955 transitions.
Incomplete random walk after 10000 steps, including 119 resets, run finished after 367 ms. (steps per millisecond=27 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 47 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 52 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-08 00:18:32] [INFO ] Invariant cache hit.
[2023-03-08 00:18:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2023-03-08 00:18:34] [INFO ] After 1416ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-08 00:18:34] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2023-03-08 00:18:36] [INFO ] After 1534ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-08 00:18:37] [INFO ] After 2814ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 690 ms.
[2023-03-08 00:18:38] [INFO ] After 4272ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Parikh walk visited 1 properties in 103 ms.
Support contains 19 out of 1528 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1528/1528 places, 1955/1955 transitions.
Graph (trivial) has 1824 edges and 1528 vertex of which 646 / 1528 are part of one of the 60 SCC in 6 ms
Free SCC test removed 586 places
Drop transitions removed 736 transitions
Reduce isomorphic transitions removed 736 transitions.
Graph (complete) has 1399 edges and 942 vertex of which 933 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 497 rules applied. Total rules applied 499 place count 933 transition count 718
Reduce places removed 490 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 551 rules applied. Total rules applied 1050 place count 443 transition count 657
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 41 rules applied. Total rules applied 1091 place count 404 transition count 655
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 1094 place count 403 transition count 653
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1098 place count 402 transition count 650
Reduce places removed 2 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 5 with 10 rules applied. Total rules applied 1108 place count 400 transition count 642
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 1117 place count 392 transition count 641
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 54 Pre rules applied. Total rules applied 1117 place count 392 transition count 587
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 7 with 108 rules applied. Total rules applied 1225 place count 338 transition count 587
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1235 place count 328 transition count 573
Iterating global reduction 7 with 10 rules applied. Total rules applied 1245 place count 328 transition count 573
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 7 with 2 rules applied. Total rules applied 1247 place count 328 transition count 571
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1249 place count 326 transition count 571
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 1256 place count 319 transition count 563
Iterating global reduction 9 with 7 rules applied. Total rules applied 1263 place count 319 transition count 563
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1269 place count 319 transition count 557
Performed 156 Post agglomeration using F-continuation condition with reduction of 98 identical transitions.
Deduced a syphon composed of 156 places in 1 ms
Reduce places removed 156 places and 0 transitions.
Iterating global reduction 10 with 312 rules applied. Total rules applied 1581 place count 163 transition count 303
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 10 with 17 rules applied. Total rules applied 1598 place count 163 transition count 286
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1599 place count 162 transition count 285
Iterating global reduction 11 with 1 rules applied. Total rules applied 1600 place count 162 transition count 285
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 1620 place count 152 transition count 273
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 11 with 15 rules applied. Total rules applied 1635 place count 152 transition count 258
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 12 with 2 rules applied. Total rules applied 1637 place count 151 transition count 257
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1639 place count 151 transition count 255
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 13 with 2 rules applied. Total rules applied 1641 place count 150 transition count 254
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1643 place count 150 transition count 252
Performed 33 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 14 with 66 rules applied. Total rules applied 1709 place count 117 transition count 269
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 14 with 24 rules applied. Total rules applied 1733 place count 117 transition count 245
Discarding 19 places :
Symmetric choice reduction at 15 with 19 rule applications. Total rules 1752 place count 98 transition count 207
Iterating global reduction 15 with 19 rules applied. Total rules applied 1771 place count 98 transition count 207
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 15 with 10 rules applied. Total rules applied 1781 place count 98 transition count 197
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1784 place count 95 transition count 191
Iterating global reduction 16 with 3 rules applied. Total rules applied 1787 place count 95 transition count 191
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1788 place count 95 transition count 190
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 17 with 4 rules applied. Total rules applied 1792 place count 93 transition count 228
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 17 with 3 rules applied. Total rules applied 1795 place count 93 transition count 225
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 17 with 2 rules applied. Total rules applied 1797 place count 92 transition count 224
Free-agglomeration rule applied 4 times.
Iterating global reduction 17 with 4 rules applied. Total rules applied 1801 place count 92 transition count 220
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 1807 place count 88 transition count 218
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1808 place count 88 transition count 217
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 1810 place count 88 transition count 217
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1811 place count 88 transition count 216
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 1812 place count 87 transition count 215
Iterating global reduction 18 with 1 rules applied. Total rules applied 1813 place count 87 transition count 215
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1814 place count 87 transition count 215
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 1815 place count 87 transition count 214
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1816 place count 86 transition count 213
Applied a total of 1816 rules in 178 ms. Remains 86 /1528 variables (removed 1442) and now considering 213/1955 (removed 1742) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178 ms. Remains : 86/1528 places, 213/1955 transitions.
Incomplete random walk after 10000 steps, including 96 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 30 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-08 00:18:38] [INFO ] Flow matrix only has 200 transitions (discarded 13 similar events)
// Phase 1: matrix 200 rows 86 cols
[2023-03-08 00:18:38] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-08 00:18:38] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 00:18:38] [INFO ] After 43ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-08 00:18:38] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 00:18:38] [INFO ] After 9ms SMT Verify possible using 5 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 00:18:38] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 00:18:39] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 00:18:39] [INFO ] After 49ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 00:18:39] [INFO ] After 20ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-08 00:18:39] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 1 ms to minimize.
[2023-03-08 00:18:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-08 00:18:39] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 19 ms to minimize.
[2023-03-08 00:18:39] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 55 ms
[2023-03-08 00:18:39] [INFO ] After 160ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-08 00:18:39] [INFO ] After 266ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 213/213 transitions.
Graph (trivial) has 48 edges and 86 vertex of which 12 / 86 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 80 transition count 197
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 76 transition count 197
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 9 place count 76 transition count 193
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 17 place count 72 transition count 193
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 20 place count 69 transition count 185
Iterating global reduction 2 with 3 rules applied. Total rules applied 23 place count 69 transition count 185
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1438.t1439.t1440.t1441.t1442.t1443.t1444.t1445.t1446.t1923.t1675.t1676.t1677.t1678.t1679.t1680.t1804 and 1 places that fell out of Prefix Of Interest.
Iterating global reduction 2 with 9 rules applied. Total rules applied 32 place count 59 transition count 176
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t1438.t1439.t1440.t1441.t1442.t1443.t1444.t1445.t1446.t1891.t838.t1675.t1676.t1677.t1678.t1679.t1680.t1804 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 17 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (trivial) has 106 edges and 58 vertex of which 40 / 58 are part of one of the 10 SCC in 0 ms
Free SCC test removed 30 places
Iterating post reduction 2 with 23 rules applied. Total rules applied 55 place count 28 transition count 154
Drop transitions removed 83 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 110 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 111 rules applied. Total rules applied 166 place count 28 transition count 43
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 169 place count 27 transition count 41
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 171 place count 26 transition count 40
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 174 place count 23 transition count 37
Iterating global reduction 6 with 3 rules applied. Total rules applied 177 place count 23 transition count 37
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 183 place count 20 transition count 34
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 192 place count 20 transition count 25
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 195 place count 20 transition count 22
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 198 place count 17 transition count 22
Applied a total of 198 rules in 14 ms. Remains 17 /86 variables (removed 69) and now considering 22/213 (removed 191) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 17/86 places, 22/213 transitions.
Finished random walk after 211 steps, including 14 resets, run visited all 2 properties in 2 ms. (steps per millisecond=105 )
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
Computed a total of 32 stabilizing places and 36 stable transitions
Graph (complete) has 2140 edges and 1528 vertex of which 1519 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.26 ms
FORMULA CloudReconfiguration-PT-319-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1528 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1528/1528 places, 1955/1955 transitions.
Graph (trivial) has 1860 edges and 1528 vertex of which 687 / 1528 are part of one of the 63 SCC in 3 ms
Free SCC test removed 624 places
Ensure Unique test removed 724 transitions
Reduce isomorphic transitions removed 724 transitions.
Graph (complete) has 1410 edges and 904 vertex of which 895 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 489 transitions
Trivial Post-agglo rules discarded 489 transitions
Performed 489 trivial Post agglomeration. Transition count delta: 489
Iterating post reduction 0 with 489 rules applied. Total rules applied 491 place count 894 transition count 736
Reduce places removed 489 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 514 rules applied. Total rules applied 1005 place count 405 transition count 711
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1017 place count 393 transition count 711
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 1017 place count 393 transition count 663
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 1113 place count 345 transition count 663
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1131 place count 327 transition count 635
Iterating global reduction 3 with 18 rules applied. Total rules applied 1149 place count 327 transition count 635
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1151 place count 327 transition count 633
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1153 place count 325 transition count 633
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1153 place count 325 transition count 632
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1155 place count 324 transition count 632
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1167 place count 312 transition count 616
Iterating global reduction 5 with 12 rules applied. Total rules applied 1179 place count 312 transition count 616
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 8 rules applied. Total rules applied 1187 place count 312 transition count 608
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1188 place count 311 transition count 608
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1190 place count 309 transition count 604
Iterating global reduction 7 with 2 rules applied. Total rules applied 1192 place count 309 transition count 604
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1194 place count 307 transition count 600
Iterating global reduction 7 with 2 rules applied. Total rules applied 1196 place count 307 transition count 600
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1198 place count 305 transition count 596
Iterating global reduction 7 with 2 rules applied. Total rules applied 1200 place count 305 transition count 596
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1202 place count 303 transition count 592
Iterating global reduction 7 with 2 rules applied. Total rules applied 1204 place count 303 transition count 592
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1206 place count 301 transition count 588
Iterating global reduction 7 with 2 rules applied. Total rules applied 1208 place count 301 transition count 588
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1209 place count 300 transition count 581
Iterating global reduction 7 with 1 rules applied. Total rules applied 1210 place count 300 transition count 581
Performed 139 Post agglomeration using F-continuation condition with reduction of 78 identical transitions.
Deduced a syphon composed of 139 places in 0 ms
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 7 with 278 rules applied. Total rules applied 1488 place count 161 transition count 364
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 1500 place count 161 transition count 352
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1504 place count 157 transition count 343
Iterating global reduction 8 with 4 rules applied. Total rules applied 1508 place count 157 transition count 343
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1534 place count 144 transition count 327
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 1549 place count 144 transition count 312
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -48
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 1585 place count 126 transition count 360
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 9 with 18 rules applied. Total rules applied 1603 place count 126 transition count 342
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1612 place count 117 transition count 324
Iterating global reduction 10 with 9 rules applied. Total rules applied 1621 place count 117 transition count 324
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1627 place count 117 transition count 318
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 11 with 37 rules applied. Total rules applied 1664 place count 117 transition count 281
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1665 place count 116 transition count 280
Applied a total of 1665 rules in 128 ms. Remains 116 /1528 variables (removed 1412) and now considering 280/1955 (removed 1675) transitions.
[2023-03-08 00:18:39] [INFO ] Flow matrix only has 221 transitions (discarded 59 similar events)
// Phase 1: matrix 221 rows 116 cols
[2023-03-08 00:18:39] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-08 00:18:39] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-08 00:18:39] [INFO ] Flow matrix only has 221 transitions (discarded 59 similar events)
[2023-03-08 00:18:39] [INFO ] Invariant cache hit.
[2023-03-08 00:18:39] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:18:39] [INFO ] Implicit Places using invariants and state equation in 111 ms returned [43]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 162 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/1528 places, 280/1955 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 114 transition count 279
Applied a total of 2 rules in 8 ms. Remains 114 /115 variables (removed 1) and now considering 279/280 (removed 1) transitions.
[2023-03-08 00:18:39] [INFO ] Flow matrix only has 220 transitions (discarded 59 similar events)
// Phase 1: matrix 220 rows 114 cols
[2023-03-08 00:18:39] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:18:39] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-08 00:18:39] [INFO ] Flow matrix only has 220 transitions (discarded 59 similar events)
[2023-03-08 00:18:39] [INFO ] Invariant cache hit.
[2023-03-08 00:18:39] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:18:39] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 114/1528 places, 279/1955 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 439 ms. Remains : 114/1528 places, 279/1955 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s32 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 16241 reset in 193 ms.
Product exploration explored 100000 steps with 16195 reset in 149 ms.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 3532 steps, including 661 resets, run visited all 1 properties in 15 ms. (steps per millisecond=235 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Support contains 1 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 279/279 transitions.
Applied a total of 0 rules in 10 ms. Remains 114 /114 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-08 00:18:40] [INFO ] Flow matrix only has 220 transitions (discarded 59 similar events)
[2023-03-08 00:18:40] [INFO ] Invariant cache hit.
[2023-03-08 00:18:40] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-08 00:18:40] [INFO ] Flow matrix only has 220 transitions (discarded 59 similar events)
[2023-03-08 00:18:40] [INFO ] Invariant cache hit.
[2023-03-08 00:18:40] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:18:40] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-08 00:18:40] [INFO ] Redundant transitions in 34 ms returned []
[2023-03-08 00:18:40] [INFO ] Flow matrix only has 220 transitions (discarded 59 similar events)
[2023-03-08 00:18:40] [INFO ] Invariant cache hit.
[2023-03-08 00:18:41] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 276 ms. Remains : 114/114 places, 279/279 transitions.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 1846 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 493 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 817 steps, run visited all 1 properties in 16 ms. (steps per millisecond=51 )
Probabilistic random walk after 817 steps, saw 434 distinct states, run finished after 16 ms. (steps per millisecond=51 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Product exploration explored 100000 steps with 16108 reset in 125 ms.
Product exploration explored 100000 steps with 16185 reset in 129 ms.
Support contains 1 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 279/279 transitions.
Applied a total of 0 rules in 4 ms. Remains 114 /114 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2023-03-08 00:18:41] [INFO ] Flow matrix only has 220 transitions (discarded 59 similar events)
[2023-03-08 00:18:41] [INFO ] Invariant cache hit.
[2023-03-08 00:18:41] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-08 00:18:41] [INFO ] Flow matrix only has 220 transitions (discarded 59 similar events)
[2023-03-08 00:18:41] [INFO ] Invariant cache hit.
[2023-03-08 00:18:41] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:18:41] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-08 00:18:41] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-08 00:18:41] [INFO ] Flow matrix only has 220 transitions (discarded 59 similar events)
[2023-03-08 00:18:41] [INFO ] Invariant cache hit.
[2023-03-08 00:18:42] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 283 ms. Remains : 114/114 places, 279/279 transitions.
Treatment of property CloudReconfiguration-PT-319-LTLCardinality-03 finished in 2728 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1528 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1528/1528 places, 1955/1955 transitions.
Graph (trivial) has 1861 edges and 1528 vertex of which 693 / 1528 are part of one of the 63 SCC in 2 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1402 edges and 898 vertex of which 889 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 485 transitions
Trivial Post-agglo rules discarded 485 transitions
Performed 485 trivial Post agglomeration. Transition count delta: 485
Iterating post reduction 0 with 485 rules applied. Total rules applied 487 place count 888 transition count 732
Reduce places removed 485 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 510 rules applied. Total rules applied 997 place count 403 transition count 707
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 1010 place count 391 transition count 706
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1011 place count 390 transition count 706
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1011 place count 390 transition count 659
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1105 place count 343 transition count 659
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 1123 place count 325 transition count 631
Iterating global reduction 4 with 18 rules applied. Total rules applied 1141 place count 325 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 1143 place count 325 transition count 629
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1145 place count 323 transition count 629
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1145 place count 323 transition count 628
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1147 place count 322 transition count 628
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 1159 place count 310 transition count 612
Iterating global reduction 6 with 12 rules applied. Total rules applied 1171 place count 310 transition count 612
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 8 rules applied. Total rules applied 1179 place count 310 transition count 604
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1180 place count 309 transition count 604
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1182 place count 307 transition count 600
Iterating global reduction 8 with 2 rules applied. Total rules applied 1184 place count 307 transition count 600
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1186 place count 305 transition count 596
Iterating global reduction 8 with 2 rules applied. Total rules applied 1188 place count 305 transition count 596
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1190 place count 303 transition count 592
Iterating global reduction 8 with 2 rules applied. Total rules applied 1192 place count 303 transition count 592
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1194 place count 301 transition count 588
Iterating global reduction 8 with 2 rules applied. Total rules applied 1196 place count 301 transition count 588
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1198 place count 299 transition count 584
Iterating global reduction 8 with 2 rules applied. Total rules applied 1200 place count 299 transition count 584
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1201 place count 298 transition count 577
Iterating global reduction 8 with 1 rules applied. Total rules applied 1202 place count 298 transition count 577
Performed 138 Post agglomeration using F-continuation condition with reduction of 78 identical transitions.
Deduced a syphon composed of 138 places in 0 ms
Reduce places removed 138 places and 0 transitions.
Iterating global reduction 8 with 276 rules applied. Total rules applied 1478 place count 160 transition count 361
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1490 place count 160 transition count 349
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1494 place count 156 transition count 340
Iterating global reduction 9 with 4 rules applied. Total rules applied 1498 place count 156 transition count 340
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 9 with 26 rules applied. Total rules applied 1524 place count 143 transition count 324
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 1539 place count 143 transition count 309
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
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 1573 place count 126 transition count 355
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 10 with 17 rules applied. Total rules applied 1590 place count 126 transition count 338
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1599 place count 117 transition count 320
Iterating global reduction 11 with 9 rules applied. Total rules applied 1608 place count 117 transition count 320
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1614 place count 117 transition count 314
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 12 with 36 rules applied. Total rules applied 1650 place count 117 transition count 278
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1651 place count 116 transition count 277
Applied a total of 1651 rules in 97 ms. Remains 116 /1528 variables (removed 1412) and now considering 277/1955 (removed 1678) transitions.
[2023-03-08 00:18:42] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
// Phase 1: matrix 218 rows 116 cols
[2023-03-08 00:18:42] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 00:18:42] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-08 00:18:42] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
[2023-03-08 00:18:42] [INFO ] Invariant cache hit.
[2023-03-08 00:18:42] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:18:42] [INFO ] Implicit Places using invariants and state equation in 109 ms returned [41]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 159 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/1528 places, 277/1955 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 114 transition count 276
Applied a total of 2 rules in 6 ms. Remains 114 /115 variables (removed 1) and now considering 276/277 (removed 1) transitions.
[2023-03-08 00:18:42] [INFO ] Flow matrix only has 217 transitions (discarded 59 similar events)
// Phase 1: matrix 217 rows 114 cols
[2023-03-08 00:18:42] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:18:42] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-08 00:18:42] [INFO ] Flow matrix only has 217 transitions (discarded 59 similar events)
[2023-03-08 00:18:42] [INFO ] Invariant cache hit.
[2023-03-08 00:18:42] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:18:42] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 114/1528 places, 276/1955 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 413 ms. Remains : 114/1528 places, 276/1955 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s72 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-319-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLCardinality-05 finished in 516 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X((p1&&F(G(p2)))))))'
Support contains 5 out of 1528 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1528/1528 places, 1955/1955 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1522 transition count 1949
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1522 transition count 1949
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 1522 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 1520 transition count 1946
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 1520 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 1519 transition count 1945
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 1519 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 1518 transition count 1944
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 1518 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 1517 transition count 1943
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 1517 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 1516 transition count 1942
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 1515 transition count 1941
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 1514 transition count 1940
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1513 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1513 transition count 1938
Applied a total of 31 rules in 493 ms. Remains 1513 /1528 variables (removed 15) and now considering 1938/1955 (removed 17) transitions.
// Phase 1: matrix 1938 rows 1513 cols
[2023-03-08 00:18:43] [INFO ] Computed 4 place invariants in 20 ms
[2023-03-08 00:18:43] [INFO ] Implicit Places using invariants in 233 ms returned []
[2023-03-08 00:18:43] [INFO ] Invariant cache hit.
[2023-03-08 00:18:44] [INFO ] Implicit Places using invariants and state equation in 1030 ms returned []
Implicit Place search using SMT with State Equation took 1265 ms to find 0 implicit places.
[2023-03-08 00:18:44] [INFO ] Invariant cache hit.
[2023-03-08 00:18:45] [INFO ] Dead Transitions using invariants and state equation in 745 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1513/1528 places, 1938/1955 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2505 ms. Remains : 1513/1528 places, 1938/1955 transitions.
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s1327 0) (EQ s107 1)), p1:(EQ s967 0), p2:(OR (EQ s627 0) (EQ s692 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1217 reset in 194 ms.
Product exploration explored 100000 steps with 1177 reset in 195 ms.
Computed a total of 32 stabilizing places and 36 stable transitions
Graph (complete) has 2121 edges and 1513 vertex of which 1504 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 32 stabilizing places and 36 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p0), true, (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 143 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p2)]
Incomplete random walk after 10000 steps, including 122 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 437282 steps, run timeout after 3001 ms. (steps per millisecond=145 ) properties seen :{}
Probabilistic random walk after 437282 steps, saw 112653 distinct states, run finished after 3001 ms. (steps per millisecond=145 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 00:18:49] [INFO ] Invariant cache hit.
[2023-03-08 00:18:49] [INFO ] After 157ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 00:18:49] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 10 ms returned sat
[2023-03-08 00:18:50] [INFO ] After 735ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 00:18:50] [INFO ] After 849ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 62 ms.
[2023-03-08 00:18:50] [INFO ] After 1096ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 109 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=109 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [(AND p0 p1 p2), (X p0), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 4 factoid took 159 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p2)]
Support contains 2 out of 1513 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1513/1513 places, 1938/1938 transitions.
Graph (trivial) has 1837 edges and 1513 vertex of which 693 / 1513 are part of one of the 63 SCC in 2 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1383 edges and 883 vertex of which 874 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 467 transitions
Trivial Post-agglo rules discarded 467 transitions
Performed 467 trivial Post agglomeration. Transition count delta: 467
Iterating post reduction 0 with 467 rules applied. Total rules applied 469 place count 873 transition count 733
Reduce places removed 467 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 491 rules applied. Total rules applied 960 place count 406 transition count 709
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 973 place count 394 transition count 708
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 974 place count 393 transition count 708
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 974 place count 393 transition count 660
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1070 place count 345 transition count 660
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1086 place count 329 transition count 634
Iterating global reduction 4 with 16 rules applied. Total rules applied 1102 place count 329 transition count 634
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1105 place count 329 transition count 631
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1108 place count 326 transition count 631
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1118 place count 316 transition count 617
Iterating global reduction 6 with 10 rules applied. Total rules applied 1128 place count 316 transition count 617
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1134 place count 316 transition count 611
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1136 place count 314 transition count 607
Iterating global reduction 7 with 2 rules applied. Total rules applied 1138 place count 314 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1140 place count 312 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1142 place count 312 transition count 603
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1144 place count 310 transition count 599
Iterating global reduction 7 with 2 rules applied. Total rules applied 1146 place count 310 transition count 599
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1148 place count 308 transition count 595
Iterating global reduction 7 with 2 rules applied. Total rules applied 1150 place count 308 transition count 595
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1152 place count 306 transition count 591
Iterating global reduction 7 with 2 rules applied. Total rules applied 1154 place count 306 transition count 591
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1155 place count 305 transition count 584
Iterating global reduction 7 with 1 rules applied. Total rules applied 1156 place count 305 transition count 584
Performed 135 Post agglomeration using F-continuation condition with reduction of 78 identical transitions.
Deduced a syphon composed of 135 places in 1 ms
Reduce places removed 135 places and 0 transitions.
Iterating global reduction 7 with 270 rules applied. Total rules applied 1426 place count 170 transition count 371
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 1437 place count 170 transition count 360
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1441 place count 166 transition count 355
Iterating global reduction 8 with 4 rules applied. Total rules applied 1445 place count 166 transition count 355
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1471 place count 153 transition count 339
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 8 with 14 rules applied. Total rules applied 1485 place count 153 transition count 325
Performed 18 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
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 1521 place count 135 transition count 371
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 9 with 19 rules applied. Total rules applied 1540 place count 135 transition count 352
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1549 place count 126 transition count 334
Iterating global reduction 10 with 9 rules applied. Total rules applied 1558 place count 126 transition count 334
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1564 place count 126 transition count 328
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 11 with 37 rules applied. Total rules applied 1601 place count 126 transition count 291
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1602 place count 126 transition count 291
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1603 place count 125 transition count 290
Applied a total of 1603 rules in 80 ms. Remains 125 /1513 variables (removed 1388) and now considering 290/1938 (removed 1648) transitions.
[2023-03-08 00:18:50] [INFO ] Flow matrix only has 232 transitions (discarded 58 similar events)
// Phase 1: matrix 232 rows 125 cols
[2023-03-08 00:18:50] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:18:50] [INFO ] Implicit Places using invariants in 246 ms returned []
[2023-03-08 00:18:50] [INFO ] Flow matrix only has 232 transitions (discarded 58 similar events)
[2023-03-08 00:18:50] [INFO ] Invariant cache hit.
[2023-03-08 00:18:50] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 00:18:50] [INFO ] Implicit Places using invariants and state equation in 114 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 363 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/1513 places, 290/1938 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 123 transition count 289
Applied a total of 2 rules in 6 ms. Remains 123 /124 variables (removed 1) and now considering 289/290 (removed 1) transitions.
[2023-03-08 00:18:50] [INFO ] Flow matrix only has 231 transitions (discarded 58 similar events)
// Phase 1: matrix 231 rows 123 cols
[2023-03-08 00:18:50] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:18:51] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-08 00:18:51] [INFO ] Flow matrix only has 231 transitions (discarded 58 similar events)
[2023-03-08 00:18:51] [INFO ] Invariant cache hit.
[2023-03-08 00:18:51] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 00:18:51] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 123/1513 places, 289/1938 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 591 ms. Remains : 123/1513 places, 289/1938 transitions.
Computed a total of 8 stabilizing places and 36 stable transitions
Computed a total of 8 stabilizing places and 36 stable transitions
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p2)]
Finished random walk after 7523 steps, including 1348 resets, run visited all 1 properties in 12 ms. (steps per millisecond=626 )
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p2)]
Stuttering criterion allowed to conclude after 68051 steps with 10584 reset in 76 ms.
FORMULA CloudReconfiguration-PT-319-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLCardinality-07 finished in 8881 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(p0) U p1))||(G(p2)&&X(p3))))'
Support contains 7 out of 1528 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1528/1528 places, 1955/1955 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1523 transition count 1950
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1523 transition count 1950
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 1519 transition count 1946
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 1519 transition count 1946
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 1519 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 21 place count 1517 transition count 1943
Iterating global reduction 1 with 2 rules applied. Total rules applied 23 place count 1517 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 1516 transition count 1942
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 1515 transition count 1941
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 1514 transition count 1940
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1513 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1513 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1512 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 1511 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 1511 transition count 1936
Applied a total of 35 rules in 448 ms. Remains 1511 /1528 variables (removed 17) and now considering 1936/1955 (removed 19) transitions.
// Phase 1: matrix 1936 rows 1511 cols
[2023-03-08 00:18:52] [INFO ] Computed 4 place invariants in 15 ms
[2023-03-08 00:18:52] [INFO ] Implicit Places using invariants in 226 ms returned []
[2023-03-08 00:18:52] [INFO ] Invariant cache hit.
[2023-03-08 00:18:53] [INFO ] Implicit Places using invariants and state equation in 905 ms returned []
Implicit Place search using SMT with State Equation took 1133 ms to find 0 implicit places.
[2023-03-08 00:18:53] [INFO ] Invariant cache hit.
[2023-03-08 00:18:53] [INFO ] Dead Transitions using invariants and state equation in 682 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1511/1528 places, 1936/1955 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2264 ms. Remains : 1511/1528 places, 1936/1955 transitions.
Stuttering acceptance computed with spot in 358 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) p2 (NOT p3)), true, (NOT p0), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}, { cond=p2, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=2 dest: 5}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=2 dest: 6}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=2 dest: 7}], [{ cond=(AND p2 (NOT p1) p0 (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=3 dest: 4}, { cond=(AND p2 (NOT p1) p0 (NOT p3)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 4}, { cond=p2, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=7 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=7 dest: 5}, { cond=(AND p2 (NOT p0)), acceptance={} source=7 dest: 6}, { cond=(AND p2 p0), acceptance={} source=7 dest: 7}]], initial=0, aps=[p2:(OR (EQ s341 0) (EQ s825 1)), p1:(OR (EQ s119 0) (EQ s257 1)), p0:(AND (EQ s1400 1) (OR (EQ s618 0) (EQ s459 1))), p3:(OR (EQ s618 0) (EQ s459 1))], 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, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1145 ms.
Product exploration explored 100000 steps with 50000 reset in 1102 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2119 edges and 1511 vertex of which 1502 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p2 p1 (NOT p0) p3), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p2 (NOT p1) (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (NOT (AND p2 (NOT p1) p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND p2 (NOT p1) p0 (NOT p3)))), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p2) p0)))), true, (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (AND p2 (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) (NOT p0))))
Knowledge based reduction with 22 factoid took 319 ms. Reduced automaton from 8 states, 24 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-319-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-319-LTLCardinality-08 finished in 5236 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X((p1||G(p2))))))'
Support contains 3 out of 1528 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1528/1528 places, 1955/1955 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1521 transition count 1948
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1521 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 1521 transition count 1947
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 19 place count 1517 transition count 1943
Iterating global reduction 1 with 4 rules applied. Total rules applied 23 place count 1517 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 24 place count 1517 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 1515 transition count 1940
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 1515 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 29 place count 1514 transition count 1939
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 31 place count 1513 transition count 1938
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 1512 transition count 1937
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 1511 transition count 1936
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 1510 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 1509 transition count 1933
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 1509 transition count 1933
Applied a total of 40 rules in 445 ms. Remains 1509 /1528 variables (removed 19) and now considering 1933/1955 (removed 22) transitions.
// Phase 1: matrix 1933 rows 1509 cols
[2023-03-08 00:18:57] [INFO ] Computed 4 place invariants in 14 ms
[2023-03-08 00:18:57] [INFO ] Implicit Places using invariants in 193 ms returned []
[2023-03-08 00:18:57] [INFO ] Invariant cache hit.
[2023-03-08 00:18:58] [INFO ] Implicit Places using invariants and state equation in 883 ms returned []
Implicit Place search using SMT with State Equation took 1079 ms to find 0 implicit places.
[2023-03-08 00:18:58] [INFO ] Invariant cache hit.
[2023-03-08 00:18:59] [INFO ] Dead Transitions using invariants and state equation in 685 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1528 places, 1933/1955 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2212 ms. Remains : 1509/1528 places, 1933/1955 transitions.
Stuttering acceptance computed with spot in 276 ms :[true, (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s1100 0), p1:(AND (EQ s469 0) (EQ s938 1)), p2:(EQ s1100 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 63626 steps with 761 reset in 137 ms.
FORMULA CloudReconfiguration-PT-319-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLCardinality-09 finished in 2657 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1528 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1528/1528 places, 1955/1955 transitions.
Graph (trivial) has 1860 edges and 1528 vertex of which 693 / 1528 are part of one of the 63 SCC in 1 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1402 edges and 898 vertex of which 889 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 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 486 transitions
Trivial Post-agglo rules discarded 486 transitions
Performed 486 trivial Post agglomeration. Transition count delta: 486
Iterating post reduction 0 with 486 rules applied. Total rules applied 488 place count 888 transition count 731
Reduce places removed 486 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 511 rules applied. Total rules applied 999 place count 402 transition count 706
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1011 place count 390 transition count 706
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1011 place count 390 transition count 659
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 1105 place count 343 transition count 659
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1121 place count 327 transition count 634
Iterating global reduction 3 with 16 rules applied. Total rules applied 1137 place count 327 transition count 634
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1139 place count 327 transition count 632
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1141 place count 325 transition count 632
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1141 place count 325 transition count 631
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1143 place count 324 transition count 631
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1154 place count 313 transition count 616
Iterating global reduction 5 with 11 rules applied. Total rules applied 1165 place count 313 transition count 616
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1171 place count 313 transition count 610
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1173 place count 311 transition count 606
Iterating global reduction 6 with 2 rules applied. Total rules applied 1175 place count 311 transition count 606
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1177 place count 309 transition count 602
Iterating global reduction 6 with 2 rules applied. Total rules applied 1179 place count 309 transition count 602
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1181 place count 307 transition count 598
Iterating global reduction 6 with 2 rules applied. Total rules applied 1183 place count 307 transition count 598
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1185 place count 305 transition count 594
Iterating global reduction 6 with 2 rules applied. Total rules applied 1187 place count 305 transition count 594
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1189 place count 303 transition count 590
Iterating global reduction 6 with 2 rules applied. Total rules applied 1191 place count 303 transition count 590
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1192 place count 302 transition count 583
Iterating global reduction 6 with 1 rules applied. Total rules applied 1193 place count 302 transition count 583
Performed 141 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 141 places in 0 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 6 with 282 rules applied. Total rules applied 1475 place count 161 transition count 362
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 1487 place count 161 transition count 350
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1491 place count 157 transition count 341
Iterating global reduction 7 with 4 rules applied. Total rules applied 1495 place count 157 transition count 341
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 7 with 24 rules applied. Total rules applied 1519 place count 145 transition count 327
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1533 place count 145 transition count 313
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 8 with 34 rules applied. Total rules applied 1567 place count 128 transition count 359
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 8 with 17 rules applied. Total rules applied 1584 place count 128 transition count 342
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1593 place count 119 transition count 324
Iterating global reduction 9 with 9 rules applied. Total rules applied 1602 place count 119 transition count 324
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1608 place count 119 transition count 318
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 10 with 36 rules applied. Total rules applied 1644 place count 119 transition count 282
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1645 place count 118 transition count 281
Applied a total of 1645 rules in 69 ms. Remains 118 /1528 variables (removed 1410) and now considering 281/1955 (removed 1674) transitions.
[2023-03-08 00:18:59] [INFO ] Flow matrix only has 222 transitions (discarded 59 similar events)
// Phase 1: matrix 222 rows 118 cols
[2023-03-08 00:18:59] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 00:18:59] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-08 00:18:59] [INFO ] Flow matrix only has 222 transitions (discarded 59 similar events)
[2023-03-08 00:18:59] [INFO ] Invariant cache hit.
[2023-03-08 00:18:59] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:18:59] [INFO ] Implicit Places using invariants and state equation in 216 ms returned [41]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 287 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1528 places, 281/1955 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 116 transition count 280
Applied a total of 2 rules in 5 ms. Remains 116 /117 variables (removed 1) and now considering 280/281 (removed 1) transitions.
[2023-03-08 00:18:59] [INFO ] Flow matrix only has 221 transitions (discarded 59 similar events)
// Phase 1: matrix 221 rows 116 cols
[2023-03-08 00:18:59] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-08 00:18:59] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-08 00:18:59] [INFO ] Flow matrix only has 221 transitions (discarded 59 similar events)
[2023-03-08 00:18:59] [INFO ] Invariant cache hit.
[2023-03-08 00:18:59] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:18:59] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 116/1528 places, 280/1955 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 520 ms. Remains : 116/1528 places, 280/1955 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s72 1) (OR (EQ s107 1) (EQ s72 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-319-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLCardinality-15 finished in 580 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2023-03-08 00:19:00] [INFO ] Flatten gal took : 55 ms
[2023-03-08 00:19:00] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-08 00:19:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1528 places, 1955 transitions and 4091 arcs took 9 ms.
Total runtime 34046 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CloudReconfiguration-PT-319
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLCardinality
FORMULA CloudReconfiguration-PT-319-LTLCardinality-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1678234741482
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 CloudReconfiguration-PT-319-LTLCardinality-03
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for CloudReconfiguration-PT-319-LTLCardinality-03
lola: result : false
lola: markings : 1053
lola: fired transitions : 2291
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CloudReconfiguration-PT-319-LTLCardinality-03: LTL false LTL model checker
Time elapsed: 0 secs. Pages in use: 1
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-319"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is CloudReconfiguration-PT-319, 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 r103-tall-167814477900147"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-319.tgz
mv CloudReconfiguration-PT-319 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 ;