About the Execution of ITS-Tools for CloudReconfiguration-PT-315
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 979.615 | 193446.00 | 301311.00 | 987.80 | FFFFFFFTTTFFTFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r042-smll-165252095600323.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudReconfiguration-PT-315, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095600323
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 896K
-rw-r--r-- 1 mcc users 7.0K Apr 29 14:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 29 14:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 14:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 14:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 660K May 10 09:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652678678924
Running Version 202205111006
[2022-05-16 05:24:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 05:24:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 05:24:42] [INFO ] Load time of PNML (sax parser for PT used): 581 ms
[2022-05-16 05:24:42] [INFO ] Transformed 2585 places.
[2022-05-16 05:24:42] [INFO ] Transformed 3095 transitions.
[2022-05-16 05:24:42] [INFO ] Found NUPN structural information;
[2022-05-16 05:24:42] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 863 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 518 places :
Symmetric choice reduction at 0 with 518 rule applications. Total rules 518 place count 2067 transition count 2577
Iterating global reduction 0 with 518 rules applied. Total rules applied 1036 place count 2067 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 1065 place count 2067 transition count 2548
Discarding 241 places :
Symmetric choice reduction at 1 with 241 rule applications. Total rules 1306 place count 1826 transition count 2307
Iterating global reduction 1 with 241 rules applied. Total rules applied 1547 place count 1826 transition count 2307
Discarding 89 places :
Symmetric choice reduction at 1 with 89 rule applications. Total rules 1636 place count 1737 transition count 2218
Iterating global reduction 1 with 89 rules applied. Total rules applied 1725 place count 1737 transition count 2218
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1742 place count 1737 transition count 2201
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 1789 place count 1690 transition count 2154
Iterating global reduction 2 with 47 rules applied. Total rules applied 1836 place count 1690 transition count 2154
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1844 place count 1690 transition count 2146
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 1882 place count 1652 transition count 2103
Iterating global reduction 3 with 38 rules applied. Total rules applied 1920 place count 1652 transition count 2103
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1948 place count 1624 transition count 2075
Iterating global reduction 3 with 28 rules applied. Total rules applied 1976 place count 1624 transition count 2075
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2002 place count 1598 transition count 2049
Iterating global reduction 3 with 26 rules applied. Total rules applied 2028 place count 1598 transition count 2049
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2054 place count 1572 transition count 2023
Iterating global reduction 3 with 26 rules applied. Total rules applied 2080 place count 1572 transition count 2023
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 2102 place count 1550 transition count 1988
Iterating global reduction 3 with 22 rules applied. Total rules applied 2124 place count 1550 transition count 1988
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2131 place count 1543 transition count 1977
Iterating global reduction 3 with 7 rules applied. Total rules applied 2138 place count 1543 transition count 1977
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2144 place count 1537 transition count 1969
Iterating global reduction 3 with 6 rules applied. Total rules applied 2150 place count 1537 transition count 1969
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2151 place count 1537 transition count 1968
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2153 place count 1535 transition count 1966
Iterating global reduction 4 with 2 rules applied. Total rules applied 2155 place count 1535 transition count 1966
Applied a total of 2155 rules in 2876 ms. Remains 1535 /2585 variables (removed 1050) and now considering 1966/3095 (removed 1129) transitions.
// Phase 1: matrix 1966 rows 1535 cols
[2022-05-16 05:24:45] [INFO ] Computed 4 place invariants in 55 ms
[2022-05-16 05:24:46] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 05:24:46] [INFO ] Implicit Places using invariants in 1047 ms returned []
// Phase 1: matrix 1966 rows 1535 cols
[2022-05-16 05:24:46] [INFO ] Computed 4 place invariants in 21 ms
[2022-05-16 05:24:47] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 05:24:47] [INFO ] Implicit Places using invariants and state equation in 1150 ms returned []
Implicit Place search using SMT with State Equation took 2266 ms to find 0 implicit places.
// Phase 1: matrix 1966 rows 1535 cols
[2022-05-16 05:24:47] [INFO ] Computed 4 place invariants in 18 ms
[2022-05-16 05:24:48] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 05:24:49] [INFO ] Dead Transitions using invariants and state equation in 1867 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1535/2585 places, 1966/3095 transitions.
Finished structural reductions, in 1 iterations. Remains : 1535/2585 places, 1966/3095 transitions.
Support contains 20 out of 1535 places after structural reductions.
[2022-05-16 05:24:50] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2022-05-16 05:24:50] [INFO ] Flatten gal took : 312 ms
FORMULA CloudReconfiguration-PT-315-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-16 05:24:50] [INFO ] Flatten gal took : 153 ms
[2022-05-16 05:24:50] [INFO ] Input system was already deterministic with 1966 transitions.
Incomplete random walk after 10000 steps, including 82 resets, run finished after 894 ms. (steps per millisecond=11 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 10) seen :1
Running SMT prover for 9 properties.
// Phase 1: matrix 1966 rows 1535 cols
[2022-05-16 05:24:53] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-16 05:24:53] [INFO ] After 760ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-05-16 05:24:54] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 22 ms returned sat
[2022-05-16 05:24:57] [INFO ] After 2329ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-05-16 05:24:59] [INFO ] After 4336ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 884 ms.
[2022-05-16 05:25:00] [INFO ] After 6430ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 3 properties in 285 ms.
Support contains 13 out of 1535 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1535/1535 places, 1966/1966 transitions.
Graph (trivial) has 1847 edges and 1535 vertex of which 683 / 1535 are part of one of the 62 SCC in 19 ms
Free SCC test removed 621 places
Drop transitions removed 784 transitions
Reduce isomorphic transitions removed 784 transitions.
Graph (complete) has 1357 edges and 914 vertex of which 905 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.10 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 493 transitions
Trivial Post-agglo rules discarded 493 transitions
Performed 493 trivial Post agglomeration. Transition count delta: 493
Iterating post reduction 0 with 500 rules applied. Total rules applied 502 place count 905 transition count 678
Reduce places removed 493 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 1 with 550 rules applied. Total rules applied 1052 place count 412 transition count 621
Reduce places removed 37 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 2 with 43 rules applied. Total rules applied 1095 place count 375 transition count 615
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 1101 place count 369 transition count 615
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1101 place count 369 transition count 568
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 1195 place count 322 transition count 568
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1206 place count 311 transition count 553
Iterating global reduction 4 with 11 rules applied. Total rules applied 1217 place count 311 transition count 553
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 1219 place count 311 transition count 551
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1221 place count 309 transition count 551
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1228 place count 302 transition count 543
Iterating global reduction 6 with 7 rules applied. Total rules applied 1235 place count 302 transition count 543
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1241 place count 302 transition count 537
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1242 place count 301 transition count 535
Iterating global reduction 7 with 1 rules applied. Total rules applied 1243 place count 301 transition count 535
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1244 place count 301 transition count 534
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1245 place count 300 transition count 534
Performed 147 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 9 with 294 rules applied. Total rules applied 1539 place count 153 transition count 304
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 9 with 25 rules applied. Total rules applied 1564 place count 153 transition count 279
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1567 place count 150 transition count 276
Iterating global reduction 10 with 3 rules applied. Total rules applied 1570 place count 150 transition count 276
Performed 12 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 10 with 24 rules applied. Total rules applied 1594 place count 138 transition count 261
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 10 with 14 rules applied. Total rules applied 1608 place count 138 transition count 247
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1610 place count 137 transition count 246
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1613 place count 137 transition count 243
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 1615 place count 136 transition count 242
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1616 place count 136 transition count 241
Performed 35 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 13 with 70 rules applied. Total rules applied 1686 place count 101 transition count 272
Drop transitions removed 10 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 13 with 38 rules applied. Total rules applied 1724 place count 101 transition count 234
Discarding 22 places :
Symmetric choice reduction at 14 with 22 rule applications. Total rules 1746 place count 79 transition count 197
Iterating global reduction 14 with 22 rules applied. Total rules applied 1768 place count 79 transition count 197
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 14 with 11 rules applied. Total rules applied 1779 place count 79 transition count 186
Discarding 4 places :
Symmetric choice reduction at 15 with 4 rule applications. Total rules 1783 place count 75 transition count 178
Iterating global reduction 15 with 4 rules applied. Total rules applied 1787 place count 75 transition count 178
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 1790 place count 75 transition count 175
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 16 with 22 rules applied. Total rules applied 1812 place count 75 transition count 153
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 1813 place count 74 transition count 150
Iterating global reduction 16 with 1 rules applied. Total rules applied 1814 place count 74 transition count 150
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 1815 place count 73 transition count 149
Iterating global reduction 16 with 1 rules applied. Total rules applied 1816 place count 73 transition count 149
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1817 place count 73 transition count 148
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1818 place count 73 transition count 147
Free-agglomeration rule applied 10 times.
Iterating global reduction 17 with 10 rules applied. Total rules applied 1828 place count 73 transition count 137
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 17 with 10 rules applied. Total rules applied 1838 place count 63 transition count 137
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 18 with 3 rules applied. Total rules applied 1841 place count 63 transition count 134
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 1843 place count 63 transition count 134
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1844 place count 62 transition count 133
Applied a total of 1844 rules in 343 ms. Remains 62 /1535 variables (removed 1473) and now considering 133/1966 (removed 1833) transitions.
Finished structural reductions, in 1 iterations. Remains : 62/1535 places, 133/1966 transitions.
Finished random walk after 1497 steps, including 22 resets, run visited all 6 properties in 80 ms. (steps per millisecond=18 )
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2146 edges and 1535 vertex of which 1526 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.44 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(G(X(p0))))))'
Support contains 1 out of 1535 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1535/1535 places, 1966/1966 transitions.
Graph (trivial) has 1875 edges and 1535 vertex of which 698 / 1535 are part of one of the 63 SCC in 7 ms
Free SCC test removed 635 places
Ensure Unique test removed 738 transitions
Reduce isomorphic transitions removed 738 transitions.
Graph (complete) has 1402 edges and 900 vertex of which 891 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.7 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 488 rules applied. Total rules applied 490 place count 890 transition count 734
Reduce places removed 488 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 512 rules applied. Total rules applied 1002 place count 402 transition count 710
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1014 place count 390 transition count 710
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1014 place count 390 transition count 664
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1106 place count 344 transition count 664
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1122 place count 328 transition count 640
Iterating global reduction 3 with 16 rules applied. Total rules applied 1138 place count 328 transition count 640
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1140 place count 328 transition count 638
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1142 place count 326 transition count 638
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1153 place count 315 transition count 623
Iterating global reduction 5 with 11 rules applied. Total rules applied 1164 place count 315 transition count 623
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1170 place count 315 transition count 617
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1172 place count 313 transition count 613
Iterating global reduction 6 with 2 rules applied. Total rules applied 1174 place count 313 transition count 613
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 1175 place count 313 transition count 612
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1176 place count 312 transition count 612
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1177 place count 311 transition count 610
Iterating global reduction 8 with 1 rules applied. Total rules applied 1178 place count 311 transition count 610
Performed 145 Post agglomeration using F-continuation condition with reduction of 85 identical transitions.
Deduced a syphon composed of 145 places in 1 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 8 with 290 rules applied. Total rules applied 1468 place count 166 transition count 380
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1481 place count 166 transition count 367
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 1486 place count 161 transition count 360
Iterating global reduction 9 with 5 rules applied. Total rules applied 1491 place count 161 transition count 360
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1492 place count 160 transition count 358
Iterating global reduction 9 with 1 rules applied. Total rules applied 1493 place count 160 transition count 358
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1494 place count 159 transition count 356
Iterating global reduction 9 with 1 rules applied. Total rules applied 1495 place count 159 transition count 356
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1496 place count 158 transition count 354
Iterating global reduction 9 with 1 rules applied. Total rules applied 1497 place count 158 transition count 354
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1498 place count 157 transition count 352
Iterating global reduction 9 with 1 rules applied. Total rules applied 1499 place count 157 transition count 352
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1500 place count 156 transition count 345
Iterating global reduction 9 with 1 rules applied. Total rules applied 1501 place count 156 transition count 345
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 9 with 26 rules applied. Total rules applied 1527 place count 143 transition count 329
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 9 with 14 rules applied. Total rules applied 1541 place count 143 transition count 315
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1542 place count 142 transition count 313
Iterating global reduction 10 with 1 rules applied. Total rules applied 1543 place count 142 transition count 313
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 10 with 34 rules applied. Total rules applied 1577 place count 125 transition count 353
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 10 with 23 rules applied. Total rules applied 1600 place count 125 transition count 330
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1609 place count 116 transition count 312
Iterating global reduction 11 with 9 rules applied. Total rules applied 1618 place count 116 transition count 312
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1624 place count 116 transition count 306
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 12 with 38 rules applied. Total rules applied 1662 place count 116 transition count 268
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1663 place count 115 transition count 267
Applied a total of 1663 rules in 278 ms. Remains 115 /1535 variables (removed 1420) and now considering 267/1966 (removed 1699) transitions.
[2022-05-16 05:25:01] [INFO ] Flow matrix only has 210 transitions (discarded 57 similar events)
// Phase 1: matrix 210 rows 115 cols
[2022-05-16 05:25:01] [INFO ] Computed 0 place invariants in 6 ms
[2022-05-16 05:25:01] [INFO ] Implicit Places using invariants in 147 ms returned []
[2022-05-16 05:25:01] [INFO ] Flow matrix only has 210 transitions (discarded 57 similar events)
// Phase 1: matrix 210 rows 115 cols
[2022-05-16 05:25:01] [INFO ] Computed 0 place invariants in 8 ms
[2022-05-16 05:25:01] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 05:25:02] [INFO ] Implicit Places using invariants and state equation in 297 ms returned [44, 77]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 447 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 113/1535 places, 267/1966 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 111 transition count 265
Applied a total of 2 rules in 20 ms. Remains 111 /113 variables (removed 2) and now considering 265/267 (removed 2) transitions.
[2022-05-16 05:25:02] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 111 cols
[2022-05-16 05:25:02] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 05:25:02] [INFO ] Implicit Places using invariants in 65 ms returned []
[2022-05-16 05:25:02] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 111 cols
[2022-05-16 05:25:02] [INFO ] Computed 0 place invariants in 5 ms
[2022-05-16 05:25:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-16 05:25:02] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 111/1535 places, 265/1966 transitions.
Finished structural reductions, in 2 iterations. Remains : 111/1535 places, 265/1966 transitions.
Stuttering acceptance computed with spot in 207 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-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:(EQ s7 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 4810 steps with 476 reset in 44 ms.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-03 finished in 1309 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1535 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1535/1535 places, 1966/1966 transitions.
Graph (trivial) has 1875 edges and 1535 vertex of which 698 / 1535 are part of one of the 63 SCC in 3 ms
Free SCC test removed 635 places
Ensure Unique test removed 738 transitions
Reduce isomorphic transitions removed 738 transitions.
Graph (complete) has 1402 edges and 900 vertex of which 891 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 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 488 rules applied. Total rules applied 490 place count 890 transition count 734
Reduce places removed 488 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 512 rules applied. Total rules applied 1002 place count 402 transition count 710
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1014 place count 390 transition count 710
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1014 place count 390 transition count 664
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1106 place count 344 transition count 664
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1121 place count 329 transition count 642
Iterating global reduction 3 with 15 rules applied. Total rules applied 1136 place count 329 transition count 642
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 1 rules applied. Total rules applied 1137 place count 329 transition count 641
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1138 place count 328 transition count 641
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1149 place count 317 transition count 626
Iterating global reduction 5 with 11 rules applied. Total rules applied 1160 place count 317 transition count 626
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1166 place count 317 transition count 620
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1168 place count 315 transition count 616
Iterating global reduction 6 with 2 rules applied. Total rules applied 1170 place count 315 transition count 616
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 1171 place count 315 transition count 615
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1172 place count 314 transition count 615
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1173 place count 313 transition count 613
Iterating global reduction 8 with 1 rules applied. Total rules applied 1174 place count 313 transition count 613
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1175 place count 312 transition count 611
Iterating global reduction 8 with 1 rules applied. Total rules applied 1176 place count 312 transition count 611
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1177 place count 311 transition count 609
Iterating global reduction 8 with 1 rules applied. Total rules applied 1178 place count 311 transition count 609
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1179 place count 310 transition count 607
Iterating global reduction 8 with 1 rules applied. Total rules applied 1180 place count 310 transition count 607
Performed 144 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 8 with 288 rules applied. Total rules applied 1468 place count 166 transition count 377
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1481 place count 166 transition count 364
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1487 place count 160 transition count 352
Iterating global reduction 9 with 6 rules applied. Total rules applied 1493 place count 160 transition count 352
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1494 place count 159 transition count 350
Iterating global reduction 9 with 1 rules applied. Total rules applied 1495 place count 159 transition count 350
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1496 place count 158 transition count 348
Iterating global reduction 9 with 1 rules applied. Total rules applied 1497 place count 158 transition count 348
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1498 place count 157 transition count 346
Iterating global reduction 9 with 1 rules applied. Total rules applied 1499 place count 157 transition count 346
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1500 place count 156 transition count 344
Iterating global reduction 9 with 1 rules applied. Total rules applied 1501 place count 156 transition count 344
Performed 13 Post agglomeration using F-continuation condition with reduction of 2 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 1527 place count 143 transition count 329
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 1540 place count 143 transition count 316
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1542 place count 141 transition count 308
Iterating global reduction 10 with 2 rules applied. Total rules applied 1544 place count 141 transition count 308
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -35
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 1578 place count 124 transition count 343
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 10 with 19 rules applied. Total rules applied 1597 place count 124 transition count 324
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1606 place count 115 transition count 306
Iterating global reduction 11 with 9 rules applied. Total rules applied 1615 place count 115 transition count 306
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1621 place count 115 transition count 300
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 12 with 36 rules applied. Total rules applied 1657 place count 115 transition count 264
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1658 place count 115 transition count 264
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1659 place count 114 transition count 263
Applied a total of 1659 rules in 197 ms. Remains 114 /1535 variables (removed 1421) and now considering 263/1966 (removed 1703) transitions.
[2022-05-16 05:25:02] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 114 cols
[2022-05-16 05:25:02] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 05:25:02] [INFO ] Implicit Places using invariants in 78 ms returned []
[2022-05-16 05:25:02] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 114 cols
[2022-05-16 05:25:02] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 05:25:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-16 05:25:03] [INFO ] Implicit Places using invariants and state equation in 217 ms returned [41, 74]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 307 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1535 places, 263/1966 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 110 transition count 261
Applied a total of 2 rules in 8 ms. Remains 110 /112 variables (removed 2) and now considering 261/263 (removed 2) transitions.
[2022-05-16 05:25:03] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
// Phase 1: matrix 204 rows 110 cols
[2022-05-16 05:25:03] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 05:25:03] [INFO ] Implicit Places using invariants in 65 ms returned []
[2022-05-16 05:25:03] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
// Phase 1: matrix 204 rows 110 cols
[2022-05-16 05:25:03] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 05:25:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 05:25:03] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 110/1535 places, 261/1966 transitions.
Finished structural reductions, in 2 iterations. Remains : 110/1535 places, 261/1966 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-04 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 s104 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 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-04 finished in 841 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F((X(F(G(p0)))||F(p1))))))'
Support contains 6 out of 1535 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1535/1535 places, 1966/1966 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1526 transition count 1957
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1526 transition count 1957
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 1526 transition count 1956
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 24 place count 1521 transition count 1948
Iterating global reduction 1 with 5 rules applied. Total rules applied 29 place count 1521 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 32 place count 1518 transition count 1945
Iterating global reduction 1 with 3 rules applied. Total rules applied 35 place count 1518 transition count 1945
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 37 place count 1518 transition count 1943
Applied a total of 37 rules in 533 ms. Remains 1518 /1535 variables (removed 17) and now considering 1943/1966 (removed 23) transitions.
// Phase 1: matrix 1943 rows 1518 cols
[2022-05-16 05:25:03] [INFO ] Computed 4 place invariants in 21 ms
[2022-05-16 05:25:04] [INFO ] Implicit Places using invariants in 462 ms returned []
// Phase 1: matrix 1943 rows 1518 cols
[2022-05-16 05:25:04] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-16 05:25:05] [INFO ] Implicit Places using invariants and state equation in 773 ms returned []
Implicit Place search using SMT with State Equation took 1238 ms to find 0 implicit places.
// Phase 1: matrix 1943 rows 1518 cols
[2022-05-16 05:25:05] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-16 05:25:06] [INFO ] Dead Transitions using invariants and state equation in 1709 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1518/1535 places, 1943/1966 transitions.
Finished structural reductions, in 1 iterations. Remains : 1518/1535 places, 1943/1966 transitions.
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p0:(OR (EQ s838 0) (EQ s989 1) (EQ s113 0) (EQ s593 1)), p1:(AND (EQ s1313 0) (EQ s105 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 776 reset in 362 ms.
Product exploration explored 100000 steps with 781 reset in 498 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2120 edges and 1518 vertex of which 1509 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.14 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 359 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 79 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 146326 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :{}
Probabilistic random walk after 146326 steps, saw 39349 distinct states, run finished after 3002 ms. (steps per millisecond=48 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1943 rows 1518 cols
[2022-05-16 05:25:11] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 05:25:12] [INFO ] After 299ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 05:25:12] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 20 ms returned sat
[2022-05-16 05:25:14] [INFO ] After 1628ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 05:25:14] [INFO ] After 1896ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 190 ms.
[2022-05-16 05:25:14] [INFO ] After 2615ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 150 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=21 )
Parikh walk visited 2 properties in 23 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 279 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 1518 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1518/1518 places, 1943/1943 transitions.
Applied a total of 0 rules in 79 ms. Remains 1518 /1518 variables (removed 0) and now considering 1943/1943 (removed 0) transitions.
// Phase 1: matrix 1943 rows 1518 cols
[2022-05-16 05:25:15] [INFO ] Computed 4 place invariants in 16 ms
[2022-05-16 05:25:15] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 05:25:15] [INFO ] Implicit Places using invariants in 466 ms returned []
// Phase 1: matrix 1943 rows 1518 cols
[2022-05-16 05:25:15] [INFO ] Computed 4 place invariants in 16 ms
[2022-05-16 05:25:16] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 05:25:16] [INFO ] Implicit Places using invariants and state equation in 847 ms returned []
Implicit Place search using SMT with State Equation took 1317 ms to find 0 implicit places.
// Phase 1: matrix 1943 rows 1518 cols
[2022-05-16 05:25:16] [INFO ] Computed 4 place invariants in 18 ms
[2022-05-16 05:25:18] [INFO ] Dead Transitions using invariants and state equation in 1983 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1518/1518 places, 1943/1943 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2120 edges and 1518 vertex of which 1509 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.10 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 197 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 81 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 224356 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :{}
Probabilistic random walk after 224356 steps, saw 58843 distinct states, run finished after 3001 ms. (steps per millisecond=74 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1943 rows 1518 cols
[2022-05-16 05:25:22] [INFO ] Computed 4 place invariants in 17 ms
[2022-05-16 05:25:22] [INFO ] After 346ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 05:25:22] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 20 ms returned sat
[2022-05-16 05:25:24] [INFO ] After 1375ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-16 05:25:24] [INFO ] After 1803ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 249 ms.
[2022-05-16 05:25:25] [INFO ] After 2491ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 212 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=30 )
Parikh walk visited 2 properties in 18 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 301 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 768 reset in 227 ms.
Product exploration explored 100000 steps with 778 reset in 239 ms.
Applying partial POR strategy [true, false]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 1518 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1518/1518 places, 1943/1943 transitions.
Graph (trivial) has 1842 edges and 1518 vertex of which 682 / 1518 are part of one of the 62 SCC in 3 ms
Free SCC test removed 620 places
Ensure Unique test removed 720 transitions
Reduce isomorphic transitions removed 720 transitions.
Graph (complete) has 1394 edges and 898 vertex of which 889 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 482 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 482 rules applied. Total rules applied 484 place count 889 transition count 1218
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 497 place count 889 transition count 1205
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 497 place count 889 transition count 1218
Deduced a syphon composed of 504 places in 1 ms
Iterating global reduction 2 with 22 rules applied. Total rules applied 519 place count 889 transition count 1218
Discarding 286 places :
Symmetric choice reduction at 2 with 286 rule applications. Total rules 805 place count 603 transition count 923
Deduced a syphon composed of 233 places in 1 ms
Iterating global reduction 2 with 286 rules applied. Total rules applied 1091 place count 603 transition count 923
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1102 place count 592 transition count 908
Deduced a syphon composed of 232 places in 1 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 1113 place count 592 transition count 908
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1119 place count 592 transition count 902
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1131 place count 580 transition count 890
Deduced a syphon composed of 222 places in 1 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1143 place count 580 transition count 890
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1145 place count 578 transition count 886
Deduced a syphon composed of 222 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1147 place count 578 transition count 886
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1149 place count 576 transition count 882
Deduced a syphon composed of 222 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1151 place count 576 transition count 882
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1155 place count 572 transition count 878
Deduced a syphon composed of 220 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1159 place count 572 transition count 878
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1161 place count 570 transition count 874
Deduced a syphon composed of 220 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1163 place count 570 transition count 874
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1165 place count 568 transition count 870
Deduced a syphon composed of 220 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1167 place count 568 transition count 870
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1170 place count 565 transition count 866
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 1173 place count 565 transition count 866
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1174 place count 564 transition count 865
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1175 place count 564 transition count 865
Performed 110 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 327 places in 0 ms
Iterating global reduction 3 with 110 rules applied. Total rules applied 1285 place count 564 transition count 942
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 3 with 42 rules applied. Total rules applied 1327 place count 564 transition count 900
Discarding 103 places :
Symmetric choice reduction at 4 with 103 rule applications. Total rules 1430 place count 461 transition count 789
Deduced a syphon composed of 233 places in 0 ms
Iterating global reduction 4 with 103 rules applied. Total rules applied 1533 place count 461 transition count 789
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1538 place count 456 transition count 781
Deduced a syphon composed of 228 places in 1 ms
Iterating global reduction 4 with 5 rules applied. Total rules applied 1543 place count 456 transition count 781
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 235 places in 1 ms
Iterating global reduction 4 with 7 rules applied. Total rules applied 1550 place count 456 transition count 781
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1556 place count 456 transition count 775
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1571 place count 441 transition count 756
Deduced a syphon composed of 224 places in 0 ms
Iterating global reduction 5 with 15 rules applied. Total rules applied 1586 place count 441 transition count 756
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1592 place count 441 transition count 750
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1596 place count 437 transition count 746
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 6 with 4 rules applied. Total rules applied 1600 place count 437 transition count 746
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 223 places in 0 ms
Iterating global reduction 6 with 3 rules applied. Total rules applied 1603 place count 437 transition count 746
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1609 place count 437 transition count 740
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1612 place count 434 transition count 737
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1615 place count 434 transition count 737
Performed 73 Post agglomeration using F-continuation condition with reduction of 119 identical transitions.
Deduced a syphon composed of 293 places in 0 ms
Iterating global reduction 7 with 73 rules applied. Total rules applied 1688 place count 434 transition count 1092
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 7 with 126 rules applied. Total rules applied 1814 place count 434 transition count 966
Discarding 127 places :
Symmetric choice reduction at 8 with 127 rule applications. Total rules 1941 place count 307 transition count 624
Deduced a syphon composed of 175 places in 0 ms
Iterating global reduction 8 with 127 rules applied. Total rules applied 2068 place count 307 transition count 624
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 8 with 17 rules applied. Total rules applied 2085 place count 307 transition count 607
Discarding 27 places :
Symmetric choice reduction at 9 with 27 rule applications. Total rules 2112 place count 280 transition count 549
Deduced a syphon composed of 148 places in 0 ms
Iterating global reduction 9 with 27 rules applied. Total rules applied 2139 place count 280 transition count 549
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 150 places in 0 ms
Iterating global reduction 9 with 2 rules applied. Total rules applied 2141 place count 280 transition count 577
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 2145 place count 280 transition count 573
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2148 place count 277 transition count 554
Deduced a syphon composed of 147 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2151 place count 277 transition count 554
Deduced a syphon composed of 147 places in 1 ms
Drop transitions removed 49 transitions
Redundant transition composition rules discarded 49 transitions
Iterating global reduction 10 with 49 rules applied. Total rules applied 2200 place count 277 transition count 505
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2204 place count 273 transition count 501
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2208 place count 273 transition count 501
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 146 places in 1 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2211 place count 273 transition count 561
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2214 place count 270 transition count 546
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2217 place count 270 transition count 546
Deduced a syphon composed of 143 places in 1 ms
Applied a total of 2217 rules in 647 ms. Remains 270 /1518 variables (removed 1248) and now considering 546/1943 (removed 1397) transitions.
[2022-05-16 05:25:27] [INFO ] Redundant transitions in 49 ms returned []
[2022-05-16 05:25:27] [INFO ] Flow matrix only has 491 transitions (discarded 55 similar events)
// Phase 1: matrix 491 rows 270 cols
[2022-05-16 05:25:27] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 05:25:27] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 270/1518 places, 546/1943 transitions.
Finished structural reductions, in 1 iterations. Remains : 270/1518 places, 546/1943 transitions.
Product exploration explored 100000 steps with 7316 reset in 573 ms.
Product exploration explored 100000 steps with 7376 reset in 569 ms.
Built C files in :
/tmp/ltsmin2026876737917584737
[2022-05-16 05:25:28] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2026876737917584737
Running compilation step : cd /tmp/ltsmin2026876737917584737;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2026876737917584737;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2026876737917584737;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 6 out of 1518 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1518/1518 places, 1943/1943 transitions.
Applied a total of 0 rules in 83 ms. Remains 1518 /1518 variables (removed 0) and now considering 1943/1943 (removed 0) transitions.
// Phase 1: matrix 1943 rows 1518 cols
[2022-05-16 05:25:31] [INFO ] Computed 4 place invariants in 21 ms
[2022-05-16 05:25:32] [INFO ] Implicit Places using invariants in 350 ms returned []
// Phase 1: matrix 1943 rows 1518 cols
[2022-05-16 05:25:32] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-16 05:25:32] [INFO ] Implicit Places using invariants and state equation in 632 ms returned []
Implicit Place search using SMT with State Equation took 986 ms to find 0 implicit places.
// Phase 1: matrix 1943 rows 1518 cols
[2022-05-16 05:25:32] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-16 05:25:34] [INFO ] Dead Transitions using invariants and state equation in 1945 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1518/1518 places, 1943/1943 transitions.
Built C files in :
/tmp/ltsmin3602928448790852447
[2022-05-16 05:25:34] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3602928448790852447
Running compilation step : cd /tmp/ltsmin3602928448790852447;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3602928448790852447;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3602928448790852447;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-16 05:25:38] [INFO ] Flatten gal took : 87 ms
[2022-05-16 05:25:38] [INFO ] Flatten gal took : 79 ms
[2022-05-16 05:25:38] [INFO ] Time to serialize gal into /tmp/LTL14593903335823328398.gal : 21 ms
[2022-05-16 05:25:38] [INFO ] Time to serialize properties into /tmp/LTL9085975682639912391.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14593903335823328398.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9085975682639912391.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1459390...267
Read 1 LTL properties
Checking formula 0 : !((F(X(F((X(F(G("(((p1426==0)||(p1650==1))||((p227==0)||(p1012==1)))"))))||(F("((p2197==0)&&(p194==1))")))))))
Formula 0 simplified : !FXF(XFG"(((p1426==0)||(p1650==1))||((p227==0)||(p1012==1)))" | F"((p2197==0)&&(p194==1))")
Detected timeout of ITS tools.
[2022-05-16 05:25:53] [INFO ] Flatten gal took : 69 ms
[2022-05-16 05:25:53] [INFO ] Applying decomposition
[2022-05-16 05:25:53] [INFO ] Flatten gal took : 71 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13429625158918881795.txt' '-o' '/tmp/graph13429625158918881795.bin' '-w' '/tmp/graph13429625158918881795.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13429625158918881795.bin' '-l' '-1' '-v' '-w' '/tmp/graph13429625158918881795.weights' '-q' '0' '-e' '0.001'
[2022-05-16 05:25:53] [INFO ] Decomposing Gal with order
[2022-05-16 05:25:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 05:25:54] [INFO ] Removed a total of 514 redundant transitions.
[2022-05-16 05:25:54] [INFO ] Flatten gal took : 290 ms
[2022-05-16 05:25:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 31 ms.
[2022-05-16 05:25:54] [INFO ] Time to serialize gal into /tmp/LTL6842520076090293481.gal : 27 ms
[2022-05-16 05:25:54] [INFO ] Time to serialize properties into /tmp/LTL17998948774912854208.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6842520076090293481.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17998948774912854208.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6842520...246
Read 1 LTL properties
Checking formula 0 : !((F(X(F((X(F(G("(((i21.u337.p1426==0)||(i27.i0.i2.u402.p1650==1))||((i1.u42.p227==0)||(i16.i0.i4.u235.p1012==1)))"))))||(F("((i33.u53...199
Formula 0 simplified : !FXF(XFG"(((i21.u337.p1426==0)||(i27.i0.i2.u402.p1650==1))||((i1.u42.p227==0)||(i16.i0.i4.u235.p1012==1)))" | F"((i33.u536.p2197==0)...182
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t260, t291, t320, t369, t440, t680, t732, t763, t841, t963, t1162, t1215, t1...2074
Computing Next relation with stutter on 89440 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18067610206746241787
[2022-05-16 05:26:09] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18067610206746241787
Running compilation step : cd /tmp/ltsmin18067610206746241787;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18067610206746241787;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18067610206746241787;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-06 finished in 69461 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1535 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1535/1535 places, 1966/1966 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1525 transition count 1956
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1525 transition count 1956
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 1525 transition count 1955
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 27 place count 1519 transition count 1947
Iterating global reduction 1 with 6 rules applied. Total rules applied 33 place count 1519 transition count 1947
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 38 place count 1514 transition count 1942
Iterating global reduction 1 with 5 rules applied. Total rules applied 43 place count 1514 transition count 1942
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 45 place count 1514 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 47 place count 1512 transition count 1938
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 50 place count 1511 transition count 1937
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 1511 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 52 place count 1510 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 1509 transition count 1933
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 1508 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 1508 transition count 1932
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 58 place count 1508 transition count 1931
Applied a total of 58 rules in 794 ms. Remains 1508 /1535 variables (removed 27) and now considering 1931/1966 (removed 35) transitions.
// Phase 1: matrix 1931 rows 1508 cols
[2022-05-16 05:26:13] [INFO ] Computed 4 place invariants in 10 ms
[2022-05-16 05:26:14] [INFO ] Implicit Places using invariants in 383 ms returned []
// Phase 1: matrix 1931 rows 1508 cols
[2022-05-16 05:26:14] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 05:26:14] [INFO ] Implicit Places using invariants and state equation in 600 ms returned []
Implicit Place search using SMT with State Equation took 986 ms to find 0 implicit places.
// Phase 1: matrix 1931 rows 1508 cols
[2022-05-16 05:26:14] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-16 05:26:15] [INFO ] Dead Transitions using invariants and state equation in 1324 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1535 places, 1931/1966 transitions.
Finished structural reductions, in 1 iterations. Remains : 1508/1535 places, 1931/1966 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s1390 0) (EQ s673 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 2202 ms.
Product exploration explored 100000 steps with 50000 reset in 1819 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2109 edges and 1508 vertex of which 1499 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-07 finished in 7307 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X(X(p0)))))'
Support contains 2 out of 1535 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1535/1535 places, 1966/1966 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1525 transition count 1956
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1525 transition count 1956
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 1525 transition count 1955
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 27 place count 1519 transition count 1946
Iterating global reduction 1 with 6 rules applied. Total rules applied 33 place count 1519 transition count 1946
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 38 place count 1514 transition count 1941
Iterating global reduction 1 with 5 rules applied. Total rules applied 43 place count 1514 transition count 1941
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 45 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 47 place count 1512 transition count 1937
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 50 place count 1511 transition count 1936
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 52 place count 1510 transition count 1934
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 1509 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 1509 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 1508 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 1508 transition count 1931
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 58 place count 1508 transition count 1930
Applied a total of 58 rules in 679 ms. Remains 1508 /1535 variables (removed 27) and now considering 1930/1966 (removed 36) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-16 05:26:20] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-16 05:26:21] [INFO ] Implicit Places using invariants in 506 ms returned []
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-16 05:26:21] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-16 05:26:22] [INFO ] Implicit Places using invariants and state equation in 890 ms returned []
Implicit Place search using SMT with State Equation took 1398 ms to find 0 implicit places.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-16 05:26:22] [INFO ] Computed 4 place invariants in 15 ms
[2022-05-16 05:26:23] [INFO ] Dead Transitions using invariants and state equation in 1576 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1535 places, 1930/1966 transitions.
Finished structural reductions, in 1 iterations. Remains : 1508/1535 places, 1930/1966 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(OR (EQ s976 0) (EQ s678 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 1270 ms.
Product exploration explored 100000 steps with 25000 reset in 929 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2109 edges and 1508 vertex of which 1499 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.8 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 112 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 81 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 323454 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 323454 steps, saw 92611 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-16 05:26:29] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 05:26:29] [INFO ] After 226ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 05:26:30] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 18 ms returned sat
[2022-05-16 05:26:31] [INFO ] After 1460ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 05:26:31] [INFO ] After 1588ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 73 ms.
[2022-05-16 05:26:31] [INFO ] After 1950ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 91 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=91 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 108 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1508/1508 places, 1930/1930 transitions.
Applied a total of 0 rules in 97 ms. Remains 1508 /1508 variables (removed 0) and now considering 1930/1930 (removed 0) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-16 05:26:32] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-16 05:26:32] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 05:26:32] [INFO ] Implicit Places using invariants in 747 ms returned []
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-16 05:26:33] [INFO ] Computed 4 place invariants in 14 ms
[2022-05-16 05:26:33] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 05:26:34] [INFO ] Implicit Places using invariants and state equation in 1025 ms returned []
Implicit Place search using SMT with State Equation took 1784 ms to find 0 implicit places.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-16 05:26:34] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-16 05:26:34] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 05:26:36] [INFO ] Dead Transitions using invariants and state equation in 2029 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1508/1508 places, 1930/1930 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2109 edges and 1508 vertex of which 1499 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 80 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 75 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 348050 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 348050 steps, saw 98019 distinct states, run finished after 3005 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-16 05:26:39] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 05:26:39] [INFO ] After 251ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 05:26:39] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 20 ms returned sat
[2022-05-16 05:26:41] [INFO ] After 1574ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 05:26:41] [INFO ] After 1702ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 73 ms.
[2022-05-16 05:26:41] [INFO ] After 2215ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 91 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=91 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 106 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 1304 ms.
Product exploration explored 100000 steps with 25000 reset in 1090 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1508 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1508/1508 places, 1930/1930 transitions.
Graph (trivial) has 1836 edges and 1508 vertex of which 693 / 1508 are part of one of the 63 SCC in 4 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1371 edges and 878 vertex of which 869 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 474 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 474 rules applied. Total rules applied 476 place count 869 transition count 1193
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 488 place count 869 transition count 1181
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 488 place count 869 transition count 1194
Deduced a syphon composed of 495 places in 1 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 509 place count 869 transition count 1194
Discarding 283 places :
Symmetric choice reduction at 2 with 283 rule applications. Total rules 792 place count 586 transition count 901
Deduced a syphon composed of 228 places in 1 ms
Iterating global reduction 2 with 283 rules applied. Total rules applied 1075 place count 586 transition count 901
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1087 place count 574 transition count 885
Deduced a syphon composed of 226 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1099 place count 574 transition count 885
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1105 place count 574 transition count 879
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1117 place count 562 transition count 867
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1129 place count 562 transition count 867
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1131 place count 560 transition count 863
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1133 place count 560 transition count 863
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1135 place count 558 transition count 859
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1137 place count 558 transition count 859
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1141 place count 554 transition count 855
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1145 place count 554 transition count 855
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1147 place count 552 transition count 851
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1149 place count 552 transition count 851
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1151 place count 550 transition count 847
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1153 place count 550 transition count 847
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1157 place count 546 transition count 841
Deduced a syphon composed of 212 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1161 place count 546 transition count 841
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1165 place count 542 transition count 825
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1169 place count 542 transition count 825
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1170 place count 542 transition count 825
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1174 place count 538 transition count 821
Deduced a syphon composed of 209 places in 1 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1178 place count 538 transition count 821
Performed 103 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 312 places in 0 ms
Iterating global reduction 4 with 103 rules applied. Total rules applied 1281 place count 538 transition count 887
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 4 with 36 rules applied. Total rules applied 1317 place count 538 transition count 851
Discarding 98 places :
Symmetric choice reduction at 5 with 98 rule applications. Total rules 1415 place count 440 transition count 745
Deduced a syphon composed of 223 places in 1 ms
Iterating global reduction 5 with 98 rules applied. Total rules applied 1513 place count 440 transition count 745
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1518 place count 435 transition count 737
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 5 with 5 rules applied. Total rules applied 1523 place count 435 transition count 737
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 225 places in 0 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1530 place count 435 transition count 737
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1534 place count 435 transition count 733
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1549 place count 420 transition count 714
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1564 place count 420 transition count 714
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1569 place count 420 transition count 709
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1573 place count 416 transition count 705
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1577 place count 416 transition count 705
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 213 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1580 place count 416 transition count 705
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1586 place count 416 transition count 699
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1589 place count 413 transition count 696
Deduced a syphon composed of 210 places in 0 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1592 place count 413 transition count 696
Performed 72 Post agglomeration using F-continuation condition with reduction of 107 identical transitions.
Deduced a syphon composed of 282 places in 0 ms
Iterating global reduction 8 with 72 rules applied. Total rules applied 1664 place count 413 transition count 1004
Ensure Unique test removed 107 transitions
Reduce isomorphic transitions removed 107 transitions.
Iterating post reduction 8 with 107 rules applied. Total rules applied 1771 place count 413 transition count 897
Discarding 127 places :
Symmetric choice reduction at 9 with 127 rule applications. Total rules 1898 place count 286 transition count 566
Deduced a syphon composed of 164 places in 0 ms
Iterating global reduction 9 with 127 rules applied. Total rules applied 2025 place count 286 transition count 566
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 9 with 11 rules applied. Total rules applied 2036 place count 286 transition count 555
Discarding 25 places :
Symmetric choice reduction at 10 with 25 rule applications. Total rules 2061 place count 261 transition count 505
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 10 with 25 rules applied. Total rules applied 2086 place count 261 transition count 505
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 141 places in 0 ms
Iterating global reduction 10 with 2 rules applied. Total rules applied 2088 place count 261 transition count 539
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 2090 place count 259 transition count 520
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 10 with 2 rules applied. Total rules applied 2092 place count 259 transition count 520
Deduced a syphon composed of 139 places in 0 ms
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 10 with 48 rules applied. Total rules applied 2140 place count 259 transition count 472
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2144 place count 255 transition count 468
Deduced a syphon composed of 135 places in 1 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2148 place count 255 transition count 468
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 138 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2151 place count 255 transition count 528
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2154 place count 252 transition count 513
Deduced a syphon composed of 135 places in 1 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2157 place count 252 transition count 513
Deduced a syphon composed of 135 places in 1 ms
Applied a total of 2157 rules in 402 ms. Remains 252 /1508 variables (removed 1256) and now considering 513/1930 (removed 1417) transitions.
[2022-05-16 05:26:45] [INFO ] Redundant transitions in 20 ms returned []
[2022-05-16 05:26:45] [INFO ] Flow matrix only has 456 transitions (discarded 57 similar events)
// Phase 1: matrix 456 rows 252 cols
[2022-05-16 05:26:45] [INFO ] Computed 0 place invariants in 10 ms
[2022-05-16 05:26:45] [INFO ] Dead Transitions using invariants and state equation in 407 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 252/1508 places, 513/1930 transitions.
Finished structural reductions, in 1 iterations. Remains : 252/1508 places, 513/1930 transitions.
Product exploration explored 100000 steps with 25000 reset in 1759 ms.
Product exploration explored 100000 steps with 25000 reset in 1756 ms.
Built C files in :
/tmp/ltsmin17270078290777084680
[2022-05-16 05:26:49] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17270078290777084680
Running compilation step : cd /tmp/ltsmin17270078290777084680;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17270078290777084680;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17270078290777084680;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 2 out of 1508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1508/1508 places, 1930/1930 transitions.
Applied a total of 0 rules in 58 ms. Remains 1508 /1508 variables (removed 0) and now considering 1930/1930 (removed 0) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-16 05:26:52] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 05:26:53] [INFO ] Implicit Places using invariants in 637 ms returned []
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-16 05:26:53] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 05:26:53] [INFO ] Implicit Places using invariants and state equation in 636 ms returned []
Implicit Place search using SMT with State Equation took 1275 ms to find 0 implicit places.
// Phase 1: matrix 1930 rows 1508 cols
[2022-05-16 05:26:53] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 05:26:55] [INFO ] Dead Transitions using invariants and state equation in 1538 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1508/1508 places, 1930/1930 transitions.
Built C files in :
/tmp/ltsmin5843712767547171865
[2022-05-16 05:26:55] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5843712767547171865
Running compilation step : cd /tmp/ltsmin5843712767547171865;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5843712767547171865;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5843712767547171865;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-16 05:26:58] [INFO ] Flatten gal took : 54 ms
[2022-05-16 05:26:58] [INFO ] Flatten gal took : 52 ms
[2022-05-16 05:26:58] [INFO ] Time to serialize gal into /tmp/LTL3332072254823034309.gal : 18 ms
[2022-05-16 05:26:58] [INFO ] Time to serialize properties into /tmp/LTL11474528959321696639.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3332072254823034309.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11474528959321696639.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3332072...267
Read 1 LTL properties
Checking formula 0 : !((X(F(X(X("((p1646==0)||(p1228==1))"))))))
Formula 0 simplified : !XFXX"((p1646==0)||(p1228==1))"
Detected timeout of ITS tools.
[2022-05-16 05:27:13] [INFO ] Flatten gal took : 55 ms
[2022-05-16 05:27:13] [INFO ] Applying decomposition
[2022-05-16 05:27:13] [INFO ] Flatten gal took : 50 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8745104834127052385.txt' '-o' '/tmp/graph8745104834127052385.bin' '-w' '/tmp/graph8745104834127052385.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8745104834127052385.bin' '-l' '-1' '-v' '-w' '/tmp/graph8745104834127052385.weights' '-q' '0' '-e' '0.001'
[2022-05-16 05:27:13] [INFO ] Decomposing Gal with order
[2022-05-16 05:27:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 05:27:14] [INFO ] Removed a total of 510 redundant transitions.
[2022-05-16 05:27:14] [INFO ] Flatten gal took : 118 ms
[2022-05-16 05:27:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 20 ms.
[2022-05-16 05:27:14] [INFO ] Time to serialize gal into /tmp/LTL5621679476033079279.gal : 18 ms
[2022-05-16 05:27:14] [INFO ] Time to serialize properties into /tmp/LTL4424459558905227368.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5621679476033079279.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4424459558905227368.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5621679...245
Read 1 LTL properties
Checking formula 0 : !((X(F(X(X("((i19.i1.i1.u391.p1646==0)||(i17.i0.i4.u255.p1228==1))"))))))
Formula 0 simplified : !XFXX"((i19.i1.i1.u391.p1646==0)||(i17.i0.i4.u255.p1228==1))"
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t320, t369, t440, t489, t680, t732, t763, t963, t1133, t1215, t1275, t1395, ...2061
Computing Next relation with stutter on 93832 deadlock states
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
503 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,5.26728,128088,1,0,209750,4805,19152,379482,638,24333,956179
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-09 finished in 59899 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 1535 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1535/1535 places, 1966/1966 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1524 transition count 1955
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1524 transition count 1955
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1524 transition count 1954
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 30 place count 1517 transition count 1944
Iterating global reduction 1 with 7 rules applied. Total rules applied 37 place count 1517 transition count 1944
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 42 place count 1512 transition count 1939
Iterating global reduction 1 with 5 rules applied. Total rules applied 47 place count 1512 transition count 1939
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 49 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 51 place count 1510 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 1509 transition count 1934
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 1508 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 1508 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 1507 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 1506 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 1506 transition count 1929
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 1506 transition count 1928
Applied a total of 62 rules in 625 ms. Remains 1506 /1535 variables (removed 29) and now considering 1928/1966 (removed 38) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-16 05:27:20] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-16 05:27:21] [INFO ] Implicit Places using invariants in 507 ms returned []
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-16 05:27:21] [INFO ] Computed 4 place invariants in 12 ms
[2022-05-16 05:27:21] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 05:27:22] [INFO ] Implicit Places using invariants and state equation in 993 ms returned []
Implicit Place search using SMT with State Equation took 1505 ms to find 0 implicit places.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-16 05:27:22] [INFO ] Computed 4 place invariants in 13 ms
[2022-05-16 05:27:22] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 05:27:24] [INFO ] Dead Transitions using invariants and state equation in 2127 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1535 places, 1928/1966 transitions.
Finished structural reductions, in 1 iterations. Remains : 1506/1535 places, 1928/1966 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s1112 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 105 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-11 finished in 4345 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(G(X(p0)))))'
Support contains 1 out of 1535 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1535/1535 places, 1966/1966 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1524 transition count 1955
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1524 transition count 1955
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1524 transition count 1954
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 30 place count 1517 transition count 1944
Iterating global reduction 1 with 7 rules applied. Total rules applied 37 place count 1517 transition count 1944
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 42 place count 1512 transition count 1939
Iterating global reduction 1 with 5 rules applied. Total rules applied 47 place count 1512 transition count 1939
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 49 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 51 place count 1510 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 1509 transition count 1934
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 1508 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 1508 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 1507 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 1506 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 1506 transition count 1929
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 1506 transition count 1928
Applied a total of 62 rules in 764 ms. Remains 1506 /1535 variables (removed 29) and now considering 1928/1966 (removed 38) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-16 05:27:25] [INFO ] Computed 4 place invariants in 7 ms
[2022-05-16 05:27:25] [INFO ] Implicit Places using invariants in 326 ms returned []
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-16 05:27:25] [INFO ] Computed 4 place invariants in 7 ms
[2022-05-16 05:27:25] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 05:27:26] [INFO ] Implicit Places using invariants and state equation in 802 ms returned []
Implicit Place search using SMT with State Equation took 1136 ms to find 0 implicit places.
// Phase 1: matrix 1928 rows 1506 cols
[2022-05-16 05:27:26] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 05:27:26] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 05:27:27] [INFO ] Dead Transitions using invariants and state equation in 1442 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1535 places, 1928/1966 transitions.
Finished structural reductions, in 1 iterations. Remains : 1506/1535 places, 1928/1966 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(EQ s461 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-13 finished in 3483 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(!((!p0 U p1) U (F(p2)&&p1))))))'
Support contains 6 out of 1535 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1535/1535 places, 1966/1966 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1530 transition count 1961
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1530 transition count 1961
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 14 place count 1526 transition count 1956
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 1526 transition count 1956
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 1524 transition count 1954
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 1524 transition count 1954
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 1522 transition count 1952
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 1522 transition count 1952
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1521 transition count 1951
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1521 transition count 1951
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1520 transition count 1949
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1520 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1519 transition count 1947
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1519 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1518 transition count 1946
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1518 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 35 place count 1518 transition count 1945
Applied a total of 35 rules in 566 ms. Remains 1518 /1535 variables (removed 17) and now considering 1945/1966 (removed 21) transitions.
// Phase 1: matrix 1945 rows 1518 cols
[2022-05-16 05:27:28] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-16 05:27:28] [INFO ] Implicit Places using invariants in 324 ms returned []
// Phase 1: matrix 1945 rows 1518 cols
[2022-05-16 05:27:28] [INFO ] Computed 4 place invariants in 9 ms
[2022-05-16 05:27:29] [INFO ] Implicit Places using invariants and state equation in 817 ms returned []
Implicit Place search using SMT with State Equation took 1143 ms to find 0 implicit places.
// Phase 1: matrix 1945 rows 1518 cols
[2022-05-16 05:27:29] [INFO ] Computed 4 place invariants in 17 ms
[2022-05-16 05:27:31] [INFO ] Dead Transitions using invariants and state equation in 2229 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1518/1535 places, 1945/1966 transitions.
Finished structural reductions, in 1 iterations. Remains : 1518/1535 places, 1945/1966 transitions.
Stuttering acceptance computed with spot in 161 ms :[(AND p1 p2), (AND p1 p2), (AND p1 p2)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND p1 (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={1} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=2 dest: 1}, { cond=(AND p1 p2), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s178 0) (EQ s640 1)), p1:(OR (EQ s1007 0) (EQ s59 1)), p2:(OR (EQ s23 0) (EQ s501 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 196 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-14 finished in 4136 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F((X(F(G(p0)))||F(p1))))))'
Found a CL insensitive property : CloudReconfiguration-PT-315-LTLCardinality-06
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 1535 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 1535/1535 places, 1966/1966 transitions.
Graph (trivial) has 1863 edges and 1535 vertex of which 686 / 1535 are part of one of the 62 SCC in 1 ms
Free SCC test removed 624 places
Ensure Unique test removed 725 transitions
Reduce isomorphic transitions removed 725 transitions.
Graph (complete) has 1415 edges and 911 vertex of which 902 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 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 901 transition count 749
Reduce places removed 486 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 512 rules applied. Total rules applied 1000 place count 415 transition count 723
Reduce places removed 13 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 16 rules applied. Total rules applied 1016 place count 402 transition count 720
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1019 place count 399 transition count 720
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1019 place count 399 transition count 673
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1113 place count 352 transition count 673
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1128 place count 337 transition count 651
Iterating global reduction 4 with 15 rules applied. Total rules applied 1143 place count 337 transition count 651
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1145 place count 337 transition count 649
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1147 place count 335 transition count 649
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1158 place count 324 transition count 634
Iterating global reduction 6 with 11 rules applied. Total rules applied 1169 place count 324 transition count 634
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1175 place count 324 transition count 628
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1177 place count 322 transition count 624
Iterating global reduction 7 with 2 rules applied. Total rules applied 1179 place count 322 transition count 624
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1180 place count 322 transition count 623
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1181 place count 321 transition count 623
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1182 place count 320 transition count 621
Iterating global reduction 9 with 1 rules applied. Total rules applied 1183 place count 320 transition count 621
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1184 place count 319 transition count 619
Iterating global reduction 9 with 1 rules applied. Total rules applied 1185 place count 319 transition count 619
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1186 place count 318 transition count 617
Iterating global reduction 9 with 1 rules applied. Total rules applied 1187 place count 318 transition count 617
Performed 141 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 141 places in 0 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 9 with 282 rules applied. Total rules applied 1469 place count 177 transition count 395
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 1482 place count 177 transition count 382
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1487 place count 172 transition count 375
Iterating global reduction 10 with 5 rules applied. Total rules applied 1492 place count 172 transition count 375
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1493 place count 171 transition count 373
Iterating global reduction 10 with 1 rules applied. Total rules applied 1494 place count 171 transition count 373
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1495 place count 170 transition count 371
Iterating global reduction 10 with 1 rules applied. Total rules applied 1496 place count 170 transition count 371
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1497 place count 169 transition count 369
Iterating global reduction 10 with 1 rules applied. Total rules applied 1498 place count 169 transition count 369
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1499 place count 168 transition count 367
Iterating global reduction 10 with 1 rules applied. Total rules applied 1500 place count 168 transition count 367
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 10 with 26 rules applied. Total rules applied 1526 place count 155 transition count 351
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 10 with 15 rules applied. Total rules applied 1541 place count 155 transition count 336
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1542 place count 154 transition count 334
Iterating global reduction 11 with 1 rules applied. Total rules applied 1543 place count 154 transition count 334
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -41
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 11 with 36 rules applied. Total rules applied 1579 place count 136 transition count 375
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 11 with 24 rules applied. Total rules applied 1603 place count 136 transition count 351
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1612 place count 127 transition count 333
Iterating global reduction 12 with 9 rules applied. Total rules applied 1621 place count 127 transition count 333
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1627 place count 127 transition count 327
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 1628 place count 127 transition count 327
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1629 place count 127 transition count 326
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1630 place count 126 transition count 325
Applied a total of 1630 rules in 125 ms. Remains 126 /1535 variables (removed 1409) and now considering 325/1966 (removed 1641) transitions.
[2022-05-16 05:27:32] [INFO ] Flow matrix only has 270 transitions (discarded 55 similar events)
// Phase 1: matrix 270 rows 126 cols
[2022-05-16 05:27:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 05:27:32] [INFO ] Implicit Places using invariants in 64 ms returned []
[2022-05-16 05:27:32] [INFO ] Flow matrix only has 270 transitions (discarded 55 similar events)
// Phase 1: matrix 270 rows 126 cols
[2022-05-16 05:27:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 05:27:32] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-16 05:27:32] [INFO ] Implicit Places using invariants and state equation in 179 ms returned [50, 86]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 244 ms to find 2 implicit places.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 124/1535 places, 325/1966 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 122 transition count 323
Applied a total of 2 rules in 5 ms. Remains 122 /124 variables (removed 2) and now considering 323/325 (removed 2) transitions.
[2022-05-16 05:27:32] [INFO ] Flow matrix only has 268 transitions (discarded 55 similar events)
// Phase 1: matrix 268 rows 122 cols
[2022-05-16 05:27:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 05:27:32] [INFO ] Implicit Places using invariants in 63 ms returned []
[2022-05-16 05:27:32] [INFO ] Flow matrix only has 268 transitions (discarded 55 similar events)
// Phase 1: matrix 268 rows 122 cols
[2022-05-16 05:27:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 05:27:32] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-16 05:27:32] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
Starting structural reductions in SLCL_LTL mode, iteration 2 : 122/1535 places, 323/1966 transitions.
Finished structural reductions, in 2 iterations. Remains : 122/1535 places, 323/1966 transitions.
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p0:(OR (EQ s64 0) (EQ s80 1) (EQ s11 0) (EQ s45 1)), p1:(AND (EQ s108 0) (EQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 9773 reset in 222 ms.
Product exploration explored 100000 steps with 9677 reset in 238 ms.
Computed a total of 3 stabilizing places and 17 stable transitions
Computed a total of 3 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 199 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 1216 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 237 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-16 05:27:33] [INFO ] Flow matrix only has 268 transitions (discarded 55 similar events)
// Phase 1: matrix 268 rows 122 cols
[2022-05-16 05:27:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 05:27:33] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 05:27:33] [INFO ] After 138ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 05:27:33] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-16 05:27:33] [INFO ] After 21ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 05:27:33] [INFO ] After 49ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2022-05-16 05:27:33] [INFO ] After 280ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 6 out of 122 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 323/323 transitions.
Drop transitions removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 122 transition count 266
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 1 with 54 rules applied. Total rules applied 111 place count 95 transition count 239
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 135 place count 95 transition count 215
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 2 with 2 rules applied. Total rules applied 137 place count 94 transition count 214
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 141 place count 94 transition count 210
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 3 with 2 rules applied. Total rules applied 143 place count 93 transition count 209
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 146 place count 93 transition count 206
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 4 with 2 rules applied. Total rules applied 148 place count 92 transition count 205
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 151 place count 92 transition count 202
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 152 place count 91 transition count 201
Iterating global reduction 5 with 1 rules applied. Total rules applied 153 place count 91 transition count 201
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 154 place count 91 transition count 200
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 188 place count 74 transition count 213
Drop transitions removed 5 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 6 with 31 rules applied. Total rules applied 219 place count 74 transition count 182
Discarding 12 places :
Symmetric choice reduction at 7 with 12 rule applications. Total rules 231 place count 62 transition count 161
Iterating global reduction 7 with 12 rules applied. Total rules applied 243 place count 62 transition count 161
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 249 place count 62 transition count 155
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 253 place count 58 transition count 147
Iterating global reduction 8 with 4 rules applied. Total rules applied 257 place count 58 transition count 147
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 261 place count 58 transition count 143
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 9 with 10 rules applied. Total rules applied 271 place count 58 transition count 133
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 272 place count 57 transition count 130
Iterating global reduction 9 with 1 rules applied. Total rules applied 273 place count 57 transition count 130
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 274 place count 57 transition count 129
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 275 place count 56 transition count 128
Iterating global reduction 10 with 1 rules applied. Total rules applied 276 place count 56 transition count 128
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 277 place count 56 transition count 127
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 279 place count 55 transition count 140
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 280 place count 55 transition count 139
Free-agglomeration rule applied 5 times.
Iterating global reduction 11 with 5 rules applied. Total rules applied 285 place count 55 transition count 134
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 292 place count 50 transition count 132
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 293 place count 50 transition count 131
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 295 place count 50 transition count 131
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 296 place count 50 transition count 130
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 297 place count 49 transition count 129
Iterating global reduction 12 with 1 rules applied. Total rules applied 298 place count 49 transition count 129
Applied a total of 298 rules in 58 ms. Remains 49 /122 variables (removed 73) and now considering 129/323 (removed 194) transitions.
Finished structural reductions, in 1 iterations. Remains : 49/122 places, 129/323 transitions.
Finished random walk after 23 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 308 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 323/323 transitions.
Applied a total of 0 rules in 1 ms. Remains 122 /122 variables (removed 0) and now considering 323/323 (removed 0) transitions.
[2022-05-16 05:27:34] [INFO ] Flow matrix only has 268 transitions (discarded 55 similar events)
// Phase 1: matrix 268 rows 122 cols
[2022-05-16 05:27:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 05:27:34] [INFO ] Implicit Places using invariants in 89 ms returned []
[2022-05-16 05:27:34] [INFO ] Flow matrix only has 268 transitions (discarded 55 similar events)
// Phase 1: matrix 268 rows 122 cols
[2022-05-16 05:27:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 05:27:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-16 05:27:34] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
[2022-05-16 05:27:34] [INFO ] Flow matrix only has 268 transitions (discarded 55 similar events)
// Phase 1: matrix 268 rows 122 cols
[2022-05-16 05:27:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 05:27:35] [INFO ] Dead Transitions using invariants and state equation in 253 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 323/323 transitions.
Computed a total of 3 stabilizing places and 17 stable transitions
Computed a total of 3 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 237 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 1199 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 232 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-16 05:27:35] [INFO ] Flow matrix only has 268 transitions (discarded 55 similar events)
// Phase 1: matrix 268 rows 122 cols
[2022-05-16 05:27:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 05:27:35] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 05:27:35] [INFO ] After 136ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 05:27:35] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-16 05:27:35] [INFO ] After 22ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 05:27:35] [INFO ] After 49ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2022-05-16 05:27:35] [INFO ] After 273ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 6 out of 122 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 122/122 places, 323/323 transitions.
Drop transitions removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 122 transition count 266
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 1 with 54 rules applied. Total rules applied 111 place count 95 transition count 239
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 135 place count 95 transition count 215
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 2 with 2 rules applied. Total rules applied 137 place count 94 transition count 214
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 141 place count 94 transition count 210
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 3 with 2 rules applied. Total rules applied 143 place count 93 transition count 209
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 146 place count 93 transition count 206
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 4 with 2 rules applied. Total rules applied 148 place count 92 transition count 205
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 151 place count 92 transition count 202
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 152 place count 91 transition count 201
Iterating global reduction 5 with 1 rules applied. Total rules applied 153 place count 91 transition count 201
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 154 place count 91 transition count 200
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 188 place count 74 transition count 213
Drop transitions removed 5 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 6 with 31 rules applied. Total rules applied 219 place count 74 transition count 182
Discarding 12 places :
Symmetric choice reduction at 7 with 12 rule applications. Total rules 231 place count 62 transition count 161
Iterating global reduction 7 with 12 rules applied. Total rules applied 243 place count 62 transition count 161
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 249 place count 62 transition count 155
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 253 place count 58 transition count 147
Iterating global reduction 8 with 4 rules applied. Total rules applied 257 place count 58 transition count 147
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 261 place count 58 transition count 143
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 9 with 10 rules applied. Total rules applied 271 place count 58 transition count 133
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 272 place count 57 transition count 130
Iterating global reduction 9 with 1 rules applied. Total rules applied 273 place count 57 transition count 130
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 274 place count 57 transition count 129
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 275 place count 56 transition count 128
Iterating global reduction 10 with 1 rules applied. Total rules applied 276 place count 56 transition count 128
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 277 place count 56 transition count 127
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 279 place count 55 transition count 140
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 280 place count 55 transition count 139
Free-agglomeration rule applied 5 times.
Iterating global reduction 11 with 5 rules applied. Total rules applied 285 place count 55 transition count 134
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 292 place count 50 transition count 132
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 293 place count 50 transition count 131
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 295 place count 50 transition count 131
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 296 place count 50 transition count 130
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 297 place count 49 transition count 129
Iterating global reduction 12 with 1 rules applied. Total rules applied 298 place count 49 transition count 129
Applied a total of 298 rules in 57 ms. Remains 49 /122 variables (removed 73) and now considering 129/323 (removed 194) transitions.
Finished structural reductions, in 1 iterations. Remains : 49/122 places, 129/323 transitions.
Finished random walk after 650 steps, including 7 resets, run visited all 1 properties in 3 ms. (steps per millisecond=216 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 430 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 9821 reset in 268 ms.
Product exploration explored 100000 steps with 9788 reset in 309 ms.
Applying partial POR strategy [true, false]
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 323/323 transitions.
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 0 with 39 rules applied. Total rules applied 39 place count 122 transition count 284
Applied a total of 39 rules in 12 ms. Remains 122 /122 variables (removed 0) and now considering 284/323 (removed 39) transitions.
[2022-05-16 05:27:37] [INFO ] Redundant transitions in 93 ms returned []
[2022-05-16 05:27:37] [INFO ] Flow matrix only has 229 transitions (discarded 55 similar events)
// Phase 1: matrix 229 rows 122 cols
[2022-05-16 05:27:37] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 05:27:37] [INFO ] Dead Transitions using invariants and state equation in 206 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 122/122 places, 284/323 transitions.
Finished structural reductions, in 1 iterations. Remains : 122/122 places, 284/323 transitions.
Product exploration explored 100000 steps with 9760 reset in 416 ms.
Product exploration explored 100000 steps with 9726 reset in 363 ms.
Built C files in :
/tmp/ltsmin7302356275494815022
[2022-05-16 05:27:38] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7302356275494815022
Running compilation step : cd /tmp/ltsmin7302356275494815022;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 634 ms.
Running link step : cd /tmp/ltsmin7302356275494815022;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin7302356275494815022;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3879517007460409381.hoa' '--buchi-type=spotba'
LTSmin run took 272 ms.
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-06 finished in 7648 ms.
CL/SL decision was in the wrong direction : CL + false
[2022-05-16 05:27:39] [INFO ] Flatten gal took : 76 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7419282068771577370
[2022-05-16 05:27:39] [INFO ] Too many transitions (1966) to apply POR reductions. Disabling POR matrices.
[2022-05-16 05:27:39] [INFO ] Applying decomposition
[2022-05-16 05:27:39] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7419282068771577370
Running compilation step : cd /tmp/ltsmin7419282068771577370;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-05-16 05:27:39] [INFO ] Flatten gal took : 51 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph16317220269611802762.txt' '-o' '/tmp/graph16317220269611802762.bin' '-w' '/tmp/graph16317220269611802762.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16317220269611802762.bin' '-l' '-1' '-v' '-w' '/tmp/graph16317220269611802762.weights' '-q' '0' '-e' '0.001'
[2022-05-16 05:27:40] [INFO ] Decomposing Gal with order
[2022-05-16 05:27:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 05:27:40] [INFO ] Removed a total of 528 redundant transitions.
[2022-05-16 05:27:40] [INFO ] Flatten gal took : 118 ms
[2022-05-16 05:27:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 31 ms.
[2022-05-16 05:27:40] [INFO ] Time to serialize gal into /tmp/LTLCardinality13694423133082577380.gal : 26 ms
[2022-05-16 05:27:40] [INFO ] Time to serialize properties into /tmp/LTLCardinality2619622459418580046.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality13694423133082577380.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2619622459418580046.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...268
Read 1 LTL properties
Checking formula 0 : !((F(X(F((X(F(G("(((i22.u357.p1426==0)||(i27.i2.i4.u422.p1650==1))||((i5.i0.i3.u46.p227==0)||(i17.i0.i4.u250.p1012==1)))"))))||(F("((i...199
Formula 0 simplified : !FXF(XFG"(((i22.u357.p1426==0)||(i27.i2.i4.u422.p1650==1))||((i5.i0.i3.u46.p227==0)||(i17.i0.i4.u250.p1012==1)))" | F"((i36.u559.p21...182
Compilation finished in 6301 ms.
Running link step : cd /tmp/ltsmin7419282068771577370;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin7419282068771577370;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(X(<>((X(<>([]((LTLAPp0==true))))||<>((LTLAPp1==true))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t320, t369, t440, t489, t651, t732, t763, t841, t963, t1133, t1215, t1...2211
Computing Next relation with stutter on 98280 deadlock states
LTSmin run took 5994 ms.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-06 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 190835 ms.
BK_STOP 1652678872370
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-315"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-315, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r042-smll-165252095600323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-315.tgz
mv CloudReconfiguration-PT-315 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 ;