Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r103-tall-167814477900132.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is CloudReconfiguration-PT-317, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814477900132
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.1K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 11:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 11:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 25 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 25 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 11:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 661K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-317-LTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-317-LTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-317-LTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-317-LTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-317-LTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-317-LTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-317-LTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-317-LTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-317-LTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-317-LTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-317-LTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-317-LTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-317-LTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-317-LTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-317-LTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-317-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678233696916

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-317
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 00:01:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 00:01:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 00:01:38] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2023-03-08 00:01:38] [INFO ] Transformed 2587 places.
[2023-03-08 00:01:38] [INFO ] Transformed 3099 transitions.
[2023-03-08 00:01:38] [INFO ] Found NUPN structural information;
[2023-03-08 00:01:38] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 197 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA CloudReconfiguration-PT-317-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-317-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-317-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-317-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 518 places :
Symmetric choice reduction at 0 with 518 rule applications. Total rules 518 place count 2069 transition count 2581
Iterating global reduction 0 with 518 rules applied. Total rules applied 1036 place count 2069 transition count 2581
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 1063 place count 2069 transition count 2554
Discarding 241 places :
Symmetric choice reduction at 1 with 241 rule applications. Total rules 1304 place count 1828 transition count 2313
Iterating global reduction 1 with 241 rules applied. Total rules applied 1545 place count 1828 transition count 2313
Discarding 90 places :
Symmetric choice reduction at 1 with 90 rule applications. Total rules 1635 place count 1738 transition count 2223
Iterating global reduction 1 with 90 rules applied. Total rules applied 1725 place count 1738 transition count 2223
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 1738 transition count 2206
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 1792 place count 1688 transition count 2156
Iterating global reduction 2 with 50 rules applied. Total rules applied 1842 place count 1688 transition count 2156
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1851 place count 1688 transition count 2147
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1890 place count 1649 transition count 2103
Iterating global reduction 3 with 39 rules applied. Total rules applied 1929 place count 1649 transition count 2103
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1957 place count 1621 transition count 2075
Iterating global reduction 3 with 28 rules applied. Total rules applied 1985 place count 1621 transition count 2075
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2010 place count 1596 transition count 2050
Iterating global reduction 3 with 25 rules applied. Total rules applied 2035 place count 1596 transition count 2050
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 2059 place count 1572 transition count 2026
Iterating global reduction 3 with 24 rules applied. Total rules applied 2083 place count 1572 transition count 2026
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 2103 place count 1552 transition count 1994
Iterating global reduction 3 with 20 rules applied. Total rules applied 2123 place count 1552 transition count 1994
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2130 place count 1545 transition count 1983
Iterating global reduction 3 with 7 rules applied. Total rules applied 2137 place count 1545 transition count 1983
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2144 place count 1538 transition count 1974
Iterating global reduction 3 with 7 rules applied. Total rules applied 2151 place count 1538 transition count 1974
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2153 place count 1538 transition count 1972
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2155 place count 1536 transition count 1970
Iterating global reduction 4 with 2 rules applied. Total rules applied 2157 place count 1536 transition count 1970
Applied a total of 2157 rules in 1859 ms. Remains 1536 /2587 variables (removed 1051) and now considering 1970/3099 (removed 1129) transitions.
// Phase 1: matrix 1970 rows 1536 cols
[2023-03-08 00:01:40] [INFO ] Computed 4 place invariants in 36 ms
[2023-03-08 00:01:41] [INFO ] Implicit Places using invariants in 418 ms returned []
[2023-03-08 00:01:41] [INFO ] Invariant cache hit.
[2023-03-08 00:01:42] [INFO ] Implicit Places using invariants and state equation in 968 ms returned []
Implicit Place search using SMT with State Equation took 1507 ms to find 0 implicit places.
[2023-03-08 00:01:42] [INFO ] Invariant cache hit.
[2023-03-08 00:01:42] [INFO ] Dead Transitions using invariants and state equation in 841 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1536/2587 places, 1970/3099 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4210 ms. Remains : 1536/2587 places, 1970/3099 transitions.
Support contains 27 out of 1536 places after structural reductions.
[2023-03-08 00:01:43] [INFO ] Flatten gal took : 126 ms
[2023-03-08 00:01:43] [INFO ] Flatten gal took : 74 ms
[2023-03-08 00:01:43] [INFO ] Input system was already deterministic with 1970 transitions.
Support contains 24 out of 1536 places (down from 27) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 100 resets, run finished after 476 ms. (steps per millisecond=21 ) properties (out of 23) seen :3
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 20) seen :1
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 19) seen :0
Running SMT prover for 19 properties.
[2023-03-08 00:01:44] [INFO ] Invariant cache hit.
[2023-03-08 00:01:44] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2023-03-08 00:01:46] [INFO ] After 1635ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:18
[2023-03-08 00:01:46] [INFO ] After 1766ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-08 00:01:46] [INFO ] After 2711ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2023-03-08 00:01:47] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2023-03-08 00:01:49] [INFO ] After 1798ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :19
[2023-03-08 00:01:51] [INFO ] After 3803ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :19
Attempting to minimize the solution found.
Minimization took 1080 ms.
[2023-03-08 00:01:52] [INFO ] After 5876ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :19
Parikh walk visited 15 properties in 250 ms.
Support contains 4 out of 1536 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1536/1536 places, 1970/1970 transitions.
Graph (trivial) has 1869 edges and 1536 vertex of which 677 / 1536 are part of one of the 63 SCC in 7 ms
Free SCC test removed 614 places
Drop transitions removed 771 transitions
Reduce isomorphic transitions removed 771 transitions.
Graph (complete) has 1379 edges and 922 vertex of which 913 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 507 transitions
Trivial Post-agglo rules discarded 507 transitions
Performed 507 trivial Post agglomeration. Transition count delta: 507
Iterating post reduction 0 with 514 rules applied. Total rules applied 516 place count 913 transition count 681
Reduce places removed 507 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 567 rules applied. Total rules applied 1083 place count 406 transition count 621
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 41 rules applied. Total rules applied 1124 place count 368 transition count 618
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1127 place count 366 transition count 617
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1127 place count 366 transition count 569
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1223 place count 318 transition count 569
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1233 place count 308 transition count 556
Iterating global reduction 4 with 10 rules applied. Total rules applied 1243 place count 308 transition count 556
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1244 place count 308 transition count 555
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1245 place count 307 transition count 555
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1252 place count 300 transition count 548
Iterating global reduction 6 with 7 rules applied. Total rules applied 1259 place count 300 transition count 548
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1265 place count 300 transition count 542
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1266 place count 299 transition count 540
Iterating global reduction 7 with 1 rules applied. Total rules applied 1267 place count 299 transition count 540
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1268 place count 298 transition count 538
Iterating global reduction 7 with 1 rules applied. Total rules applied 1269 place count 298 transition count 538
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 1270 place count 298 transition count 537
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1271 place count 297 transition count 537
Performed 162 Post agglomeration using F-continuation condition with reduction of 110 identical transitions.
Deduced a syphon composed of 162 places in 0 ms
Reduce places removed 162 places and 0 transitions.
Iterating global reduction 9 with 324 rules applied. Total rules applied 1595 place count 135 transition count 265
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 9 with 19 rules applied. Total rules applied 1614 place count 135 transition count 246
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1617 place count 132 transition count 243
Iterating global reduction 10 with 3 rules applied. Total rules applied 1620 place count 132 transition count 243
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 10 with 22 rules applied. Total rules applied 1642 place count 121 transition count 230
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 10 with 13 rules applied. Total rules applied 1655 place count 121 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1657 place count 120 transition count 216
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1660 place count 120 transition count 213
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1662 place count 119 transition count 212
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1663 place count 119 transition count 211
Performed 33 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 13 with 66 rules applied. Total rules applied 1729 place count 86 transition count 242
Drop transitions removed 11 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 13 with 38 rules applied. Total rules applied 1767 place count 86 transition count 204
Discarding 23 places :
Symmetric choice reduction at 14 with 23 rule applications. Total rules 1790 place count 63 transition count 166
Iterating global reduction 14 with 23 rules applied. Total rules applied 1813 place count 63 transition count 166
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 14 with 13 rules applied. Total rules applied 1826 place count 63 transition count 153
Discarding 6 places :
Symmetric choice reduction at 15 with 6 rule applications. Total rules 1832 place count 57 transition count 141
Iterating global reduction 15 with 6 rules applied. Total rules applied 1838 place count 57 transition count 141
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1844 place count 57 transition count 135
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 1846 place count 56 transition count 147
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 1848 place count 56 transition count 145
Drop transitions removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 17 with 26 rules applied. Total rules applied 1874 place count 56 transition count 119
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1875 place count 55 transition count 116
Iterating global reduction 17 with 1 rules applied. Total rules applied 1876 place count 55 transition count 116
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1877 place count 54 transition count 115
Iterating global reduction 17 with 1 rules applied. Total rules applied 1878 place count 54 transition count 115
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 1880 place count 54 transition count 113
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 1882 place count 53 transition count 128
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1883 place count 53 transition count 127
Free-agglomeration rule applied 3 times.
Iterating global reduction 18 with 3 rules applied. Total rules applied 1886 place count 53 transition count 124
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 1890 place count 50 transition count 123
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 1892 place count 50 transition count 123
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 1893 place count 50 transition count 122
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 1894 place count 49 transition count 121
Iterating global reduction 19 with 1 rules applied. Total rules applied 1895 place count 49 transition count 121
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1896 place count 48 transition count 120
Applied a total of 1896 rules in 146 ms. Remains 48 /1536 variables (removed 1488) and now considering 120/1970 (removed 1850) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 48/1536 places, 120/1970 transitions.
Finished random walk after 39 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=19 )
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2155 edges and 1536 vertex of which 1527 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.26 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(!p0 U p1)))))'
Support contains 2 out of 1536 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1536/1536 places, 1970/1970 transitions.
Graph (trivial) has 1875 edges and 1536 vertex of which 697 / 1536 are part of one of the 63 SCC in 3 ms
Free SCC test removed 634 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1412 edges and 902 vertex of which 893 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
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 892 transition count 741
Reduce places removed 486 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 510 rules applied. Total rules applied 998 place count 406 transition count 717
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1010 place count 394 transition count 717
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1010 place count 394 transition count 671
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 1102 place count 348 transition count 671
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1115 place count 335 transition count 651
Iterating global reduction 3 with 13 rules applied. Total rules applied 1128 place count 335 transition count 651
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 1129 place count 335 transition count 650
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1130 place count 334 transition count 650
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1140 place count 324 transition count 636
Iterating global reduction 5 with 10 rules applied. Total rules applied 1150 place count 324 transition count 636
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1156 place count 324 transition count 630
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1158 place count 322 transition count 626
Iterating global reduction 6 with 2 rules applied. Total rules applied 1160 place count 322 transition count 626
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1162 place count 320 transition count 622
Iterating global reduction 6 with 2 rules applied. Total rules applied 1164 place count 320 transition count 622
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1166 place count 318 transition count 618
Iterating global reduction 6 with 2 rules applied. Total rules applied 1168 place count 318 transition count 618
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1170 place count 316 transition count 614
Iterating global reduction 6 with 2 rules applied. Total rules applied 1172 place count 316 transition count 614
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1174 place count 314 transition count 610
Iterating global reduction 6 with 2 rules applied. Total rules applied 1176 place count 314 transition count 610
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1177 place count 313 transition count 603
Iterating global reduction 6 with 1 rules applied. Total rules applied 1178 place count 313 transition count 603
Performed 152 Post agglomeration using F-continuation condition with reduction of 93 identical transitions.
Deduced a syphon composed of 152 places in 0 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 6 with 304 rules applied. Total rules applied 1482 place count 161 transition count 358
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 1494 place count 161 transition count 346
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1499 place count 156 transition count 339
Iterating global reduction 7 with 5 rules applied. Total rules applied 1504 place count 156 transition count 339
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1505 place count 155 transition count 334
Iterating global reduction 7 with 1 rules applied. Total rules applied 1506 place count 155 transition count 334
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 7 with 22 rules applied. Total rules applied 1528 place count 144 transition count 322
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 1539 place count 144 transition count 311
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 8 with 34 rules applied. Total rules applied 1573 place count 127 transition count 357
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 8 with 17 rules applied. Total rules applied 1590 place count 127 transition count 340
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1599 place count 118 transition count 322
Iterating global reduction 9 with 9 rules applied. Total rules applied 1608 place count 118 transition count 322
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1614 place count 118 transition count 316
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 10 with 36 rules applied. Total rules applied 1650 place count 118 transition count 280
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1651 place count 117 transition count 279
Applied a total of 1651 rules in 167 ms. Remains 117 /1536 variables (removed 1419) and now considering 279/1970 (removed 1691) transitions.
[2023-03-08 00:01:53] [INFO ] Flow matrix only has 220 transitions (discarded 59 similar events)
// Phase 1: matrix 220 rows 117 cols
[2023-03-08 00:01:53] [INFO ] Computed 0 place invariants in 4 ms
[2023-03-08 00:01:53] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-08 00:01:53] [INFO ] Flow matrix only has 220 transitions (discarded 59 similar events)
[2023-03-08 00:01:53] [INFO ] Invariant cache hit.
[2023-03-08 00:01:53] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:01:53] [INFO ] Implicit Places using invariants and state equation in 131 ms returned [77]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 195 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 116/1536 places, 279/1970 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 115 transition count 278
Applied a total of 2 rules in 12 ms. Remains 115 /116 variables (removed 1) and now considering 278/279 (removed 1) transitions.
[2023-03-08 00:01:53] [INFO ] Flow matrix only has 219 transitions (discarded 59 similar events)
// Phase 1: matrix 219 rows 115 cols
[2023-03-08 00:01:53] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:01:53] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-08 00:01:53] [INFO ] Flow matrix only has 219 transitions (discarded 59 similar events)
[2023-03-08 00:01:53] [INFO ] Invariant cache hit.
[2023-03-08 00:01:53] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:01:54] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 115/1536 places, 278/1970 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 523 ms. Remains : 115/1536 places, 278/1970 transitions.
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(EQ s41 1), p0:(EQ s37 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-317-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-317-LTLFireability-00 finished in 723 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1)&&X(X(G(p2)))))'
Support contains 3 out of 1536 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1536/1536 places, 1970/1970 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1525 transition count 1959
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1525 transition count 1959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1525 transition count 1958
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 28 place count 1520 transition count 1952
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 1520 transition count 1952
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 38 place count 1515 transition count 1945
Iterating global reduction 1 with 5 rules applied. Total rules applied 43 place count 1515 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 1515 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 47 place count 1512 transition count 1940
Iterating global reduction 2 with 3 rules applied. Total rules applied 50 place count 1512 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 51 place count 1512 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 53 place count 1510 transition count 1935
Iterating global reduction 3 with 2 rules applied. Total rules applied 55 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 1509 transition count 1934
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 1509 transition count 1934
Applied a total of 57 rules in 355 ms. Remains 1509 /1536 variables (removed 27) and now considering 1934/1970 (removed 36) transitions.
// Phase 1: matrix 1934 rows 1509 cols
[2023-03-08 00:01:54] [INFO ] Computed 4 place invariants in 16 ms
[2023-03-08 00:01:54] [INFO ] Implicit Places using invariants in 235 ms returned []
[2023-03-08 00:01:54] [INFO ] Invariant cache hit.
[2023-03-08 00:01:55] [INFO ] Implicit Places using invariants and state equation in 876 ms returned []
Implicit Place search using SMT with State Equation took 1115 ms to find 0 implicit places.
[2023-03-08 00:01:55] [INFO ] Invariant cache hit.
[2023-03-08 00:01:56] [INFO ] Dead Transitions using invariants and state equation in 784 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1536 places, 1934/1970 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2254 ms. Remains : 1509/1536 places, 1934/1970 transitions.
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (NOT p2), true]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(EQ s1467 1), p0:(EQ s864 1), p2:(EQ s766 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-317-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-317-LTLFireability-01 finished in 2454 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 1536 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1536/1536 places, 1970/1970 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1524 transition count 1958
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1524 transition count 1958
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 1524 transition count 1956
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 1519 transition count 1950
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 1519 transition count 1950
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 41 place count 1514 transition count 1943
Iterating global reduction 1 with 5 rules applied. Total rules applied 46 place count 1514 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 47 place count 1514 transition count 1942
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 50 place count 1511 transition count 1938
Iterating global reduction 2 with 3 rules applied. Total rules applied 53 place count 1511 transition count 1938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 54 place count 1511 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 56 place count 1509 transition count 1933
Iterating global reduction 3 with 2 rules applied. Total rules applied 58 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 59 place count 1508 transition count 1932
Iterating global reduction 3 with 1 rules applied. Total rules applied 60 place count 1508 transition count 1932
Applied a total of 60 rules in 310 ms. Remains 1508 /1536 variables (removed 28) and now considering 1932/1970 (removed 38) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2023-03-08 00:01:56] [INFO ] Computed 4 place invariants in 19 ms
[2023-03-08 00:01:57] [INFO ] Implicit Places using invariants in 361 ms returned []
[2023-03-08 00:01:57] [INFO ] Invariant cache hit.
[2023-03-08 00:01:58] [INFO ] Implicit Places using invariants and state equation in 896 ms returned []
Implicit Place search using SMT with State Equation took 1266 ms to find 0 implicit places.
[2023-03-08 00:01:58] [INFO ] Invariant cache hit.
[2023-03-08 00:01:58] [INFO ] Dead Transitions using invariants and state equation in 743 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1536 places, 1932/1970 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2325 ms. Remains : 1508/1536 places, 1932/1970 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLFireability-03 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: 1}]], initial=2, aps=[p0:(NEQ s854 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][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 682 ms.
Product exploration explored 100000 steps with 33333 reset in 638 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2115 edges and 1508 vertex of which 1499 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.7 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 54 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-317-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-317-LTLFireability-03 finished in 3867 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1536 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1536/1536 places, 1970/1970 transitions.
Graph (trivial) has 1875 edges and 1536 vertex of which 693 / 1536 are part of one of the 63 SCC in 2 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1417 edges and 906 vertex of which 897 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
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 896 transition count 744
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 408 transition count 720
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1015 place count 396 transition count 719
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1016 place count 395 transition count 719
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1016 place count 395 transition count 673
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1108 place count 349 transition count 673
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 1122 place count 335 transition count 652
Iterating global reduction 4 with 14 rules applied. Total rules applied 1136 place count 335 transition count 652
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1137 place count 335 transition count 651
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1138 place count 334 transition count 651
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1149 place count 323 transition count 636
Iterating global reduction 6 with 11 rules applied. Total rules applied 1160 place count 323 transition count 636
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1166 place count 323 transition count 630
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1169 place count 320 transition count 624
Iterating global reduction 7 with 3 rules applied. Total rules applied 1172 place count 320 transition count 624
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1175 place count 317 transition count 618
Iterating global reduction 7 with 3 rules applied. Total rules applied 1178 place count 317 transition count 618
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 1179 place count 317 transition count 617
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1180 place count 316 transition count 617
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1182 place count 314 transition count 613
Iterating global reduction 9 with 2 rules applied. Total rules applied 1184 place count 314 transition count 613
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1186 place count 312 transition count 609
Iterating global reduction 9 with 2 rules applied. Total rules applied 1188 place count 312 transition count 609
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1190 place count 310 transition count 605
Iterating global reduction 9 with 2 rules applied. Total rules applied 1192 place count 310 transition count 605
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1193 place count 309 transition count 598
Iterating global reduction 9 with 1 rules applied. Total rules applied 1194 place count 309 transition count 598
Performed 148 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 148 places in 0 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 9 with 296 rules applied. Total rules applied 1490 place count 161 transition count 360
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1502 place count 161 transition count 348
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1507 place count 156 transition count 341
Iterating global reduction 10 with 5 rules applied. Total rules applied 1512 place count 156 transition count 341
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1513 place count 155 transition count 336
Iterating global reduction 10 with 1 rules applied. Total rules applied 1514 place count 155 transition count 336
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 10 with 24 rules applied. Total rules applied 1538 place count 143 transition count 322
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 1550 place count 143 transition count 310
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 1584 place count 126 transition count 356
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1601 place count 126 transition count 339
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1610 place count 117 transition count 321
Iterating global reduction 12 with 9 rules applied. Total rules applied 1619 place count 117 transition count 321
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1625 place count 117 transition count 315
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1661 place count 117 transition count 279
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1662 place count 116 transition count 278
Applied a total of 1662 rules in 99 ms. Remains 116 /1536 variables (removed 1420) and now considering 278/1970 (removed 1692) transitions.
[2023-03-08 00:02:00] [INFO ] Flow matrix only has 219 transitions (discarded 59 similar events)
// Phase 1: matrix 219 rows 116 cols
[2023-03-08 00:02:00] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-08 00:02:00] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-08 00:02:00] [INFO ] Flow matrix only has 219 transitions (discarded 59 similar events)
[2023-03-08 00:02:00] [INFO ] Invariant cache hit.
[2023-03-08 00:02:00] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:02:00] [INFO ] Implicit Places using invariants and state equation in 119 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 176 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/1536 places, 278/1970 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 114 transition count 277
Applied a total of 2 rules in 8 ms. Remains 114 /115 variables (removed 1) and now considering 277/278 (removed 1) transitions.
[2023-03-08 00:02:00] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
// Phase 1: matrix 218 rows 114 cols
[2023-03-08 00:02:00] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:02:00] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-08 00:02:00] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
[2023-03-08 00:02:00] [INFO ] Invariant cache hit.
[2023-03-08 00:02:00] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:02:00] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 114/1536 places, 277/1970 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 431 ms. Remains : 114/1536 places, 277/1970 transitions.
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLFireability-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 s61 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 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-317-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-317-LTLFireability-04 finished in 588 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||F(p1)))'
Support contains 2 out of 1536 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1536/1536 places, 1970/1970 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1525 transition count 1959
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1525 transition count 1959
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 1525 transition count 1957
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 1521 transition count 1953
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 1521 transition count 1953
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 36 place count 1517 transition count 1948
Iterating global reduction 1 with 4 rules applied. Total rules applied 40 place count 1517 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 41 place count 1517 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 43 place count 1515 transition count 1944
Iterating global reduction 2 with 2 rules applied. Total rules applied 45 place count 1515 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 47 place count 1513 transition count 1940
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 1513 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 50 place count 1512 transition count 1939
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 1512 transition count 1939
Applied a total of 51 rules in 388 ms. Remains 1512 /1536 variables (removed 24) and now considering 1939/1970 (removed 31) transitions.
// Phase 1: matrix 1939 rows 1512 cols
[2023-03-08 00:02:01] [INFO ] Computed 4 place invariants in 18 ms
[2023-03-08 00:02:01] [INFO ] Implicit Places using invariants in 230 ms returned []
[2023-03-08 00:02:01] [INFO ] Invariant cache hit.
[2023-03-08 00:02:02] [INFO ] Implicit Places using invariants and state equation in 885 ms returned []
Implicit Place search using SMT with State Equation took 1117 ms to find 0 implicit places.
[2023-03-08 00:02:02] [INFO ] Invariant cache hit.
[2023-03-08 00:02:03] [INFO ] Dead Transitions using invariants and state equation in 712 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1512/1536 places, 1939/1970 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2218 ms. Remains : 1512/1536 places, 1939/1970 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s1399 1), p0:(OR (EQ s833 1) (EQ s1399 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][false, false, false]]
Stuttering criterion allowed to conclude after 159 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-317-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-317-LTLFireability-05 finished in 2363 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1536 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1536/1536 places, 1970/1970 transitions.
Graph (trivial) has 1876 edges and 1536 vertex of which 697 / 1536 are part of one of the 63 SCC in 2 ms
Free SCC test removed 634 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1412 edges and 902 vertex of which 893 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 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 892 transition count 741
Reduce places removed 486 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 510 rules applied. Total rules applied 998 place count 406 transition count 717
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1010 place count 394 transition count 717
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1010 place count 394 transition count 671
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 1102 place count 348 transition count 671
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1116 place count 334 transition count 650
Iterating global reduction 3 with 14 rules applied. Total rules applied 1130 place count 334 transition count 650
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 1131 place count 334 transition count 649
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1132 place count 333 transition count 649
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1143 place count 322 transition count 634
Iterating global reduction 5 with 11 rules applied. Total rules applied 1154 place count 322 transition count 634
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1160 place count 322 transition count 628
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1163 place count 319 transition count 622
Iterating global reduction 6 with 3 rules applied. Total rules applied 1166 place count 319 transition count 622
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1169 place count 316 transition count 616
Iterating global reduction 6 with 3 rules applied. Total rules applied 1172 place count 316 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 1173 place count 316 transition count 615
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1174 place count 315 transition count 615
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1176 place count 313 transition count 611
Iterating global reduction 8 with 2 rules applied. Total rules applied 1178 place count 313 transition count 611
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1180 place count 311 transition count 607
Iterating global reduction 8 with 2 rules applied. Total rules applied 1182 place count 311 transition count 607
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1184 place count 309 transition count 603
Iterating global reduction 8 with 2 rules applied. Total rules applied 1186 place count 309 transition count 603
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1187 place count 308 transition count 596
Iterating global reduction 8 with 1 rules applied. Total rules applied 1188 place count 308 transition count 596
Performed 148 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 148 places in 1 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 8 with 296 rules applied. Total rules applied 1484 place count 160 transition count 358
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1496 place count 160 transition count 346
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 1501 place count 155 transition count 339
Iterating global reduction 9 with 5 rules applied. Total rules applied 1506 place count 155 transition count 339
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1507 place count 154 transition count 334
Iterating global reduction 9 with 1 rules applied. Total rules applied 1508 place count 154 transition count 334
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 1532 place count 142 transition count 320
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1544 place count 142 transition count 308
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 10 with 34 rules applied. Total rules applied 1578 place count 125 transition count 354
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 10 with 17 rules applied. Total rules applied 1595 place count 125 transition count 337
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1604 place count 116 transition count 319
Iterating global reduction 11 with 9 rules applied. Total rules applied 1613 place count 116 transition count 319
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1619 place count 116 transition count 313
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 12 with 35 rules applied. Total rules applied 1654 place count 116 transition count 278
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1655 place count 115 transition count 277
Applied a total of 1655 rules in 82 ms. Remains 115 /1536 variables (removed 1421) and now considering 277/1970 (removed 1693) transitions.
[2023-03-08 00:02:03] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
// Phase 1: matrix 218 rows 115 cols
[2023-03-08 00:02:03] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 00:02:03] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-08 00:02:03] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
[2023-03-08 00:02:03] [INFO ] Invariant cache hit.
[2023-03-08 00:02:03] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:02:03] [INFO ] Implicit Places using invariants and state equation in 121 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 172 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1536 places, 277/1970 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 113 transition count 276
Applied a total of 2 rules in 6 ms. Remains 113 /114 variables (removed 1) and now considering 276/277 (removed 1) transitions.
[2023-03-08 00:02:03] [INFO ] Flow matrix only has 217 transitions (discarded 59 similar events)
// Phase 1: matrix 217 rows 113 cols
[2023-03-08 00:02:03] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:02:03] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-08 00:02:03] [INFO ] Flow matrix only has 217 transitions (discarded 59 similar events)
[2023-03-08 00:02:03] [INFO ] Invariant cache hit.
[2023-03-08 00:02:03] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:02:03] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 113/1536 places, 276/1970 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 416 ms. Remains : 113/1536 places, 276/1970 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s23 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 13129 reset in 174 ms.
Stuttering criterion allowed to conclude after 57986 steps with 7798 reset in 101 ms.
FORMULA CloudReconfiguration-PT-317-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-317-LTLFireability-06 finished in 743 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(p1))))'
Support contains 2 out of 1536 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1536/1536 places, 1970/1970 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1525 transition count 1959
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1525 transition count 1959
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 1525 transition count 1957
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 29 place count 1520 transition count 1951
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 1520 transition count 1951
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 39 place count 1515 transition count 1944
Iterating global reduction 1 with 5 rules applied. Total rules applied 44 place count 1515 transition count 1944
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 45 place count 1515 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 48 place count 1512 transition count 1939
Iterating global reduction 2 with 3 rules applied. Total rules applied 51 place count 1512 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 52 place count 1512 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 54 place count 1510 transition count 1934
Iterating global reduction 3 with 2 rules applied. Total rules applied 56 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 57 place count 1509 transition count 1933
Iterating global reduction 3 with 1 rules applied. Total rules applied 58 place count 1509 transition count 1933
Applied a total of 58 rules in 379 ms. Remains 1509 /1536 variables (removed 27) and now considering 1933/1970 (removed 37) transitions.
// Phase 1: matrix 1933 rows 1509 cols
[2023-03-08 00:02:04] [INFO ] Computed 4 place invariants in 15 ms
[2023-03-08 00:02:04] [INFO ] Implicit Places using invariants in 203 ms returned []
[2023-03-08 00:02:04] [INFO ] Invariant cache hit.
[2023-03-08 00:02:05] [INFO ] Implicit Places using invariants and state equation in 948 ms returned []
Implicit Place search using SMT with State Equation took 1155 ms to find 0 implicit places.
[2023-03-08 00:02:05] [INFO ] Invariant cache hit.
[2023-03-08 00:02:06] [INFO ] Dead Transitions using invariants and state equation in 740 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1536 places, 1933/1970 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2276 ms. Remains : 1509/1536 places, 1933/1970 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(NEQ s254 1), p1:(NEQ s25 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1076 reset in 240 ms.
Product exploration explored 100000 steps with 1091 reset in 193 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2116 edges and 1509 vertex of which 1500 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), true, (X (X (AND p0 p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 315 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 60 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 99 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-08 00:02:07] [INFO ] Invariant cache hit.
[2023-03-08 00:02:07] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2023-03-08 00:02:08] [INFO ] After 930ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 00:02:08] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2023-03-08 00:02:09] [INFO ] After 643ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 00:02:09] [INFO ] After 833ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 104 ms.
[2023-03-08 00:02:09] [INFO ] After 1176ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 1509 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1509/1509 places, 1933/1933 transitions.
Graph (trivial) has 1837 edges and 1509 vertex of which 687 / 1509 are part of one of the 63 SCC in 1 ms
Free SCC test removed 624 places
Drop transitions removed 786 transitions
Reduce isomorphic transitions removed 786 transitions.
Graph (complete) has 1325 edges and 885 vertex of which 876 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 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 489 transitions
Trivial Post-agglo rules discarded 489 transitions
Performed 489 trivial Post agglomeration. Transition count delta: 489
Iterating post reduction 0 with 496 rules applied. Total rules applied 498 place count 876 transition count 647
Reduce places removed 489 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 549 rules applied. Total rules applied 1047 place count 387 transition count 587
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 41 rules applied. Total rules applied 1088 place count 348 transition count 585
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1090 place count 347 transition count 584
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1090 place count 347 transition count 534
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1190 place count 297 transition count 534
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1201 place count 286 transition count 518
Iterating global reduction 4 with 11 rules applied. Total rules applied 1212 place count 286 transition count 518
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1215 place count 286 transition count 515
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1218 place count 283 transition count 515
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1225 place count 276 transition count 507
Iterating global reduction 6 with 7 rules applied. Total rules applied 1232 place count 276 transition count 507
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1238 place count 276 transition count 501
Performed 142 Post agglomeration using F-continuation condition with reduction of 96 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 7 with 284 rules applied. Total rules applied 1522 place count 134 transition count 263
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 1538 place count 134 transition count 247
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1541 place count 131 transition count 244
Iterating global reduction 8 with 3 rules applied. Total rules applied 1544 place count 131 transition count 244
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1570 place count 118 transition count 228
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1586 place count 118 transition count 212
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1588 place count 117 transition count 211
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1590 place count 117 transition count 209
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1592 place count 116 transition count 208
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1594 place count 116 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 11 with 2 rules applied. Total rules applied 1596 place count 115 transition count 205
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1597 place count 115 transition count 204
Performed 34 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 12 with 68 rules applied. Total rules applied 1665 place count 81 transition count 248
Drop transitions removed 11 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 12 with 38 rules applied. Total rules applied 1703 place count 81 transition count 210
Discarding 22 places :
Symmetric choice reduction at 13 with 22 rule applications. Total rules 1725 place count 59 transition count 174
Iterating global reduction 13 with 22 rules applied. Total rules applied 1747 place count 59 transition count 174
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 13 with 13 rules applied. Total rules applied 1760 place count 59 transition count 161
Discarding 6 places :
Symmetric choice reduction at 14 with 6 rule applications. Total rules 1766 place count 53 transition count 149
Iterating global reduction 14 with 6 rules applied. Total rules applied 1772 place count 53 transition count 149
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1778 place count 53 transition count 143
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 15 with 10 rules applied. Total rules applied 1788 place count 53 transition count 133
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1789 place count 52 transition count 130
Iterating global reduction 15 with 1 rules applied. Total rules applied 1790 place count 52 transition count 130
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1791 place count 51 transition count 129
Iterating global reduction 15 with 1 rules applied. Total rules applied 1792 place count 51 transition count 129
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1794 place count 51 transition count 127
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1795 place count 51 transition count 126
Free-agglomeration rule applied 4 times.
Iterating global reduction 16 with 4 rules applied. Total rules applied 1799 place count 51 transition count 122
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 1805 place count 47 transition count 120
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1806 place count 47 transition count 119
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 1808 place count 47 transition count 119
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1809 place count 47 transition count 118
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1810 place count 46 transition count 117
Iterating global reduction 17 with 1 rules applied. Total rules applied 1811 place count 46 transition count 117
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1812 place count 45 transition count 116
Applied a total of 1812 rules in 62 ms. Remains 45 /1509 variables (removed 1464) and now considering 116/1933 (removed 1817) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 45/1509 places, 116/1933 transitions.
Finished random walk after 59 steps, including 2 resets, run visited all 2 properties in 1 ms. (steps per millisecond=59 )
Knowledge obtained : [(AND p0 p1), (X p1), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), true, (X (X (AND p0 p1))), (X (X p0))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT p0)), (F (NOT (AND p1 p0))), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 465 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 76 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 74 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 1509 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1509/1509 places, 1933/1933 transitions.
Applied a total of 0 rules in 60 ms. Remains 1509 /1509 variables (removed 0) and now considering 1933/1933 (removed 0) transitions.
[2023-03-08 00:02:10] [INFO ] Invariant cache hit.
[2023-03-08 00:02:10] [INFO ] Implicit Places using invariants in 211 ms returned []
[2023-03-08 00:02:10] [INFO ] Invariant cache hit.
[2023-03-08 00:02:11] [INFO ] Implicit Places using invariants and state equation in 931 ms returned []
Implicit Place search using SMT with State Equation took 1147 ms to find 0 implicit places.
[2023-03-08 00:02:11] [INFO ] Invariant cache hit.
[2023-03-08 00:02:12] [INFO ] Dead Transitions using invariants and state equation in 747 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1958 ms. Remains : 1509/1509 places, 1933/1933 transitions.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2116 edges and 1509 vertex of which 1500 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (AND p1 p0)), (X p0), (X (NOT (AND p1 (NOT p0)))), (X (X p1)), true, (X (X (AND p1 p0))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 315 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 72 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 109 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 295546 steps, run timeout after 3001 ms. (steps per millisecond=98 ) properties seen :{}
Probabilistic random walk after 295546 steps, saw 88605 distinct states, run finished after 3002 ms. (steps per millisecond=98 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-08 00:02:16] [INFO ] Invariant cache hit.
[2023-03-08 00:02:16] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2023-03-08 00:02:17] [INFO ] After 1009ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-08 00:02:17] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2023-03-08 00:02:18] [INFO ] After 728ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-08 00:02:18] [INFO ] After 1112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 212 ms.
[2023-03-08 00:02:18] [INFO ] After 1644ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 1509 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1509/1509 places, 1933/1933 transitions.
Graph (trivial) has 1837 edges and 1509 vertex of which 687 / 1509 are part of one of the 63 SCC in 1 ms
Free SCC test removed 624 places
Drop transitions removed 786 transitions
Reduce isomorphic transitions removed 786 transitions.
Graph (complete) has 1325 edges and 885 vertex of which 876 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 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 489 transitions
Trivial Post-agglo rules discarded 489 transitions
Performed 489 trivial Post agglomeration. Transition count delta: 489
Iterating post reduction 0 with 496 rules applied. Total rules applied 498 place count 876 transition count 647
Reduce places removed 489 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 549 rules applied. Total rules applied 1047 place count 387 transition count 587
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 41 rules applied. Total rules applied 1088 place count 348 transition count 585
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1090 place count 347 transition count 584
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1090 place count 347 transition count 534
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1190 place count 297 transition count 534
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1201 place count 286 transition count 518
Iterating global reduction 4 with 11 rules applied. Total rules applied 1212 place count 286 transition count 518
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1215 place count 286 transition count 515
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1218 place count 283 transition count 515
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1225 place count 276 transition count 507
Iterating global reduction 6 with 7 rules applied. Total rules applied 1232 place count 276 transition count 507
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1238 place count 276 transition count 501
Performed 142 Post agglomeration using F-continuation condition with reduction of 96 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 7 with 284 rules applied. Total rules applied 1522 place count 134 transition count 263
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 1538 place count 134 transition count 247
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1541 place count 131 transition count 244
Iterating global reduction 8 with 3 rules applied. Total rules applied 1544 place count 131 transition count 244
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1570 place count 118 transition count 228
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1586 place count 118 transition count 212
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1588 place count 117 transition count 211
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1590 place count 117 transition count 209
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1592 place count 116 transition count 208
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1594 place count 116 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 11 with 2 rules applied. Total rules applied 1596 place count 115 transition count 205
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1597 place count 115 transition count 204
Performed 34 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 12 with 68 rules applied. Total rules applied 1665 place count 81 transition count 248
Drop transitions removed 11 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 12 with 38 rules applied. Total rules applied 1703 place count 81 transition count 210
Discarding 22 places :
Symmetric choice reduction at 13 with 22 rule applications. Total rules 1725 place count 59 transition count 174
Iterating global reduction 13 with 22 rules applied. Total rules applied 1747 place count 59 transition count 174
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 13 with 13 rules applied. Total rules applied 1760 place count 59 transition count 161
Discarding 6 places :
Symmetric choice reduction at 14 with 6 rule applications. Total rules 1766 place count 53 transition count 149
Iterating global reduction 14 with 6 rules applied. Total rules applied 1772 place count 53 transition count 149
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1778 place count 53 transition count 143
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 15 with 10 rules applied. Total rules applied 1788 place count 53 transition count 133
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1789 place count 52 transition count 130
Iterating global reduction 15 with 1 rules applied. Total rules applied 1790 place count 52 transition count 130
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1791 place count 51 transition count 129
Iterating global reduction 15 with 1 rules applied. Total rules applied 1792 place count 51 transition count 129
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1794 place count 51 transition count 127
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1795 place count 51 transition count 126
Free-agglomeration rule applied 4 times.
Iterating global reduction 16 with 4 rules applied. Total rules applied 1799 place count 51 transition count 122
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 1805 place count 47 transition count 120
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1806 place count 47 transition count 119
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 1808 place count 47 transition count 119
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1809 place count 47 transition count 118
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1810 place count 46 transition count 117
Iterating global reduction 17 with 1 rules applied. Total rules applied 1811 place count 46 transition count 117
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1812 place count 45 transition count 116
Applied a total of 1812 rules in 50 ms. Remains 45 /1509 variables (removed 1464) and now considering 116/1933 (removed 1817) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 45/1509 places, 116/1933 transitions.
Finished random walk after 113 steps, including 2 resets, run visited all 4 properties in 2 ms. (steps per millisecond=56 )
Knowledge obtained : [(AND p0 p1), (X p1), (X (AND p1 p0)), (X p0), (X (NOT (AND p1 (NOT p0)))), (X (X p1)), true, (X (X (AND p1 p0))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 413 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 68 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 123 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 81 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 1090 reset in 177 ms.
Product exploration explored 100000 steps with 1097 reset in 165 ms.
Support contains 2 out of 1509 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1509/1509 places, 1933/1933 transitions.
Applied a total of 0 rules in 52 ms. Remains 1509 /1509 variables (removed 0) and now considering 1933/1933 (removed 0) transitions.
[2023-03-08 00:02:20] [INFO ] Invariant cache hit.
[2023-03-08 00:02:20] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-08 00:02:20] [INFO ] Invariant cache hit.
[2023-03-08 00:02:21] [INFO ] Implicit Places using invariants and state equation in 864 ms returned []
Implicit Place search using SMT with State Equation took 1053 ms to find 0 implicit places.
[2023-03-08 00:02:21] [INFO ] Invariant cache hit.
[2023-03-08 00:02:22] [INFO ] Dead Transitions using invariants and state equation in 798 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1905 ms. Remains : 1509/1509 places, 1933/1933 transitions.
Treatment of property CloudReconfiguration-PT-317-LTLFireability-07 finished in 18084 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1536 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1536/1536 places, 1970/1970 transitions.
Graph (trivial) has 1874 edges and 1536 vertex of which 697 / 1536 are part of one of the 63 SCC in 1 ms
Free SCC test removed 634 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1412 edges and 902 vertex of which 893 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 484 transitions
Trivial Post-agglo rules discarded 484 transitions
Performed 484 trivial Post agglomeration. Transition count delta: 484
Iterating post reduction 0 with 484 rules applied. Total rules applied 486 place count 892 transition count 743
Reduce places removed 484 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 508 rules applied. Total rules applied 994 place count 408 transition count 719
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1006 place count 396 transition count 719
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1006 place count 396 transition count 673
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 1098 place count 350 transition count 673
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1112 place count 336 transition count 652
Iterating global reduction 3 with 14 rules applied. Total rules applied 1126 place count 336 transition count 652
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 1127 place count 336 transition count 651
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1128 place count 335 transition count 651
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1139 place count 324 transition count 636
Iterating global reduction 5 with 11 rules applied. Total rules applied 1150 place count 324 transition count 636
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1156 place count 324 transition count 630
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1159 place count 321 transition count 624
Iterating global reduction 6 with 3 rules applied. Total rules applied 1162 place count 321 transition count 624
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1165 place count 318 transition count 618
Iterating global reduction 6 with 3 rules applied. Total rules applied 1168 place count 318 transition count 618
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 1169 place count 318 transition count 617
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1170 place count 317 transition count 617
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1172 place count 315 transition count 613
Iterating global reduction 8 with 2 rules applied. Total rules applied 1174 place count 315 transition count 613
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1176 place count 313 transition count 609
Iterating global reduction 8 with 2 rules applied. Total rules applied 1178 place count 313 transition count 609
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1180 place count 311 transition count 605
Iterating global reduction 8 with 2 rules applied. Total rules applied 1182 place count 311 transition count 605
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1183 place count 310 transition count 598
Iterating global reduction 8 with 1 rules applied. Total rules applied 1184 place count 310 transition count 598
Performed 147 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 147 places in 1 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 8 with 294 rules applied. Total rules applied 1478 place count 163 transition count 364
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1490 place count 163 transition count 352
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 1495 place count 158 transition count 345
Iterating global reduction 9 with 5 rules applied. Total rules applied 1500 place count 158 transition count 345
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1501 place count 157 transition count 340
Iterating global reduction 9 with 1 rules applied. Total rules applied 1502 place count 157 transition count 340
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 1526 place count 145 transition count 326
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1538 place count 145 transition count 314
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 10 with 34 rules applied. Total rules applied 1572 place count 128 transition count 360
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 10 with 17 rules applied. Total rules applied 1589 place count 128 transition count 343
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1598 place count 119 transition count 325
Iterating global reduction 11 with 9 rules applied. Total rules applied 1607 place count 119 transition count 325
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1613 place count 119 transition count 319
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 12 with 37 rules applied. Total rules applied 1650 place count 119 transition count 282
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 1652 place count 119 transition count 282
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1653 place count 118 transition count 281
Applied a total of 1653 rules in 101 ms. Remains 118 /1536 variables (removed 1418) and now considering 281/1970 (removed 1689) transitions.
[2023-03-08 00:02:22] [INFO ] Flow matrix only has 222 transitions (discarded 59 similar events)
// Phase 1: matrix 222 rows 118 cols
[2023-03-08 00:02:22] [INFO ] Computed 0 place invariants in 4 ms
[2023-03-08 00:02:22] [INFO ] Implicit Places using invariants in 244 ms returned []
[2023-03-08 00:02:22] [INFO ] Flow matrix only has 222 transitions (discarded 59 similar events)
[2023-03-08 00:02:22] [INFO ] Invariant cache hit.
[2023-03-08 00:02:22] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:02:22] [INFO ] Implicit Places using invariants and state equation in 111 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 358 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1536 places, 281/1970 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 116 transition count 280
Applied a total of 2 rules in 6 ms. Remains 116 /117 variables (removed 1) and now considering 280/281 (removed 1) transitions.
[2023-03-08 00:02:22] [INFO ] Flow matrix only has 221 transitions (discarded 59 similar events)
// Phase 1: matrix 221 rows 116 cols
[2023-03-08 00:02:22] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-08 00:02:22] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-08 00:02:22] [INFO ] Flow matrix only has 221 transitions (discarded 59 similar events)
[2023-03-08 00:02:22] [INFO ] Invariant cache hit.
[2023-03-08 00:02:22] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:02:22] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 116/1536 places, 280/1970 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 626 ms. Remains : 116/1536 places, 280/1970 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLFireability-08 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:(AND (EQ s28 1) (EQ s75 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-317-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-317-LTLFireability-08 finished in 738 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G((F(p0)||G(p1)))&&F(p2)))))'
Support contains 3 out of 1536 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1536/1536 places, 1970/1970 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1524 transition count 1958
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1524 transition count 1958
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 1524 transition count 1956
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 1519 transition count 1950
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 1519 transition count 1950
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 41 place count 1514 transition count 1943
Iterating global reduction 1 with 5 rules applied. Total rules applied 46 place count 1514 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 47 place count 1514 transition count 1942
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 50 place count 1511 transition count 1938
Iterating global reduction 2 with 3 rules applied. Total rules applied 53 place count 1511 transition count 1938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 54 place count 1511 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 56 place count 1509 transition count 1933
Iterating global reduction 3 with 2 rules applied. Total rules applied 58 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 59 place count 1508 transition count 1932
Iterating global reduction 3 with 1 rules applied. Total rules applied 60 place count 1508 transition count 1932
Applied a total of 60 rules in 395 ms. Remains 1508 /1536 variables (removed 28) and now considering 1932/1970 (removed 38) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2023-03-08 00:02:23] [INFO ] Computed 4 place invariants in 15 ms
[2023-03-08 00:02:23] [INFO ] Implicit Places using invariants in 211 ms returned []
[2023-03-08 00:02:23] [INFO ] Invariant cache hit.
[2023-03-08 00:02:24] [INFO ] Implicit Places using invariants and state equation in 858 ms returned []
Implicit Place search using SMT with State Equation took 1070 ms to find 0 implicit places.
[2023-03-08 00:02:24] [INFO ] Invariant cache hit.
[2023-03-08 00:02:25] [INFO ] Dead Transitions using invariants and state equation in 731 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1536 places, 1932/1970 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2197 ms. Remains : 1508/1536 places, 1932/1970 transitions.
Stuttering acceptance computed with spot in 332 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p2), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={1} source=2 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={0, 1} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=5 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={1} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=6 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={1} source=6 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=7 dest: 7}]], initial=0, aps=[p0:(EQ s170 0), p1:(EQ s1348 0), p2:(EQ s711 0)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1120 reset in 168 ms.
Product exploration explored 100000 steps with 1085 reset in 181 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2115 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 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2), (X (X (NOT (AND (NOT p0) p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X p2))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 423 ms. Reduced automaton from 8 states, 19 edges and 3 AP (stutter sensitive) to 6 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 118 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 299230 steps, run timeout after 3001 ms. (steps per millisecond=99 ) properties seen :{}
Probabilistic random walk after 299230 steps, saw 89909 distinct states, run finished after 3001 ms. (steps per millisecond=99 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-08 00:02:29] [INFO ] Invariant cache hit.
[2023-03-08 00:02:30] [INFO ] After 251ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-08 00:02:30] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2023-03-08 00:02:31] [INFO ] After 921ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-08 00:02:31] [INFO ] After 1323ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 254 ms.
[2023-03-08 00:02:32] [INFO ] After 1920ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 3 out of 1508 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1508/1508 places, 1932/1932 transitions.
Graph (trivial) has 1834 edges and 1508 vertex of which 674 / 1508 are part of one of the 63 SCC in 1 ms
Free SCC test removed 611 places
Drop transitions removed 771 transitions
Reduce isomorphic transitions removed 771 transitions.
Graph (complete) has 1341 edges and 897 vertex of which 888 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 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 492 transitions
Trivial Post-agglo rules discarded 492 transitions
Performed 492 trivial Post agglomeration. Transition count delta: 492
Iterating post reduction 0 with 499 rules applied. Total rules applied 501 place count 888 transition count 658
Reduce places removed 492 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 552 rules applied. Total rules applied 1053 place count 396 transition count 598
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 41 rules applied. Total rules applied 1094 place count 357 transition count 596
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 3 with 5 rules applied. Total rules applied 1099 place count 356 transition count 592
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 5 rules applied. Total rules applied 1104 place count 353 transition count 590
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1105 place count 352 transition count 590
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 52 Pre rules applied. Total rules applied 1105 place count 352 transition count 538
Deduced a syphon composed of 52 places in 0 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 6 with 104 rules applied. Total rules applied 1209 place count 300 transition count 538
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1218 place count 291 transition count 524
Iterating global reduction 6 with 9 rules applied. Total rules applied 1227 place count 291 transition count 524
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 6 with 3 rules applied. Total rules applied 1230 place count 291 transition count 521
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1233 place count 288 transition count 521
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1238 place count 283 transition count 515
Iterating global reduction 8 with 5 rules applied. Total rules applied 1243 place count 283 transition count 515
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1247 place count 283 transition count 511
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1248 place count 282 transition count 505
Iterating global reduction 9 with 1 rules applied. Total rules applied 1249 place count 282 transition count 505
Performed 143 Post agglomeration using F-continuation condition with reduction of 96 identical transitions.
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 9 with 286 rules applied. Total rules applied 1535 place count 139 transition count 266
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 1550 place count 139 transition count 251
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1553 place count 136 transition count 248
Iterating global reduction 10 with 3 rules applied. Total rules applied 1556 place count 136 transition count 248
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 10 with 26 rules applied. Total rules applied 1582 place count 123 transition count 232
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 10 with 15 rules applied. Total rules applied 1597 place count 123 transition count 217
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 1599 place count 122 transition count 216
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1601 place count 122 transition count 214
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 1603 place count 121 transition count 213
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1605 place count 121 transition count 211
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 1675 place count 86 transition count 264
Drop transitions removed 21 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 13 with 46 rules applied. Total rules applied 1721 place count 86 transition count 218
Discarding 22 places :
Symmetric choice reduction at 14 with 22 rule applications. Total rules 1743 place count 64 transition count 189
Iterating global reduction 14 with 22 rules applied. Total rules applied 1765 place count 64 transition count 189
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 14 with 13 rules applied. Total rules applied 1778 place count 64 transition count 176
Discarding 6 places :
Symmetric choice reduction at 15 with 6 rule applications. Total rules 1784 place count 58 transition count 164
Iterating global reduction 15 with 6 rules applied. Total rules applied 1790 place count 58 transition count 164
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1796 place count 58 transition count 158
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 16 with 21 rules applied. Total rules applied 1817 place count 58 transition count 137
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 1819 place count 56 transition count 131
Iterating global reduction 16 with 2 rules applied. Total rules applied 1821 place count 56 transition count 131
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 1823 place count 54 transition count 129
Iterating global reduction 16 with 2 rules applied. Total rules applied 1825 place count 54 transition count 129
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 1829 place count 54 transition count 125
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 1831 place count 53 transition count 124
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 1833 place count 53 transition count 122
Free-agglomeration rule applied 3 times.
Iterating global reduction 17 with 3 rules applied. Total rules applied 1836 place count 53 transition count 119
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 1840 place count 50 transition count 118
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1841 place count 50 transition count 117
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 1842 place count 49 transition count 116
Iterating global reduction 18 with 1 rules applied. Total rules applied 1843 place count 49 transition count 116
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1844 place count 49 transition count 116
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1845 place count 48 transition count 115
Applied a total of 1845 rules in 63 ms. Remains 48 /1508 variables (removed 1460) and now considering 115/1932 (removed 1817) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 48/1508 places, 115/1932 transitions.
Finished random walk after 344 steps, including 6 resets, run visited all 4 properties in 3 ms. (steps per millisecond=114 )
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2), (X (X (NOT (AND (NOT p0) p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X p2))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p2))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 428 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 223 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 304 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p2))]
Support contains 3 out of 1508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1508/1508 places, 1932/1932 transitions.
Applied a total of 0 rules in 56 ms. Remains 1508 /1508 variables (removed 0) and now considering 1932/1932 (removed 0) transitions.
[2023-03-08 00:02:33] [INFO ] Invariant cache hit.
[2023-03-08 00:02:33] [INFO ] Implicit Places using invariants in 200 ms returned []
[2023-03-08 00:02:33] [INFO ] Invariant cache hit.
[2023-03-08 00:02:34] [INFO ] Implicit Places using invariants and state equation in 833 ms returned []
Implicit Place search using SMT with State Equation took 1035 ms to find 0 implicit places.
[2023-03-08 00:02:34] [INFO ] Invariant cache hit.
[2023-03-08 00:02:34] [INFO ] Dead Transitions using invariants and state equation in 737 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1830 ms. Remains : 1508/1508 places, 1932/1932 transitions.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2115 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 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 328 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 240 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 288946 steps, run timeout after 3001 ms. (steps per millisecond=96 ) properties seen :{}
Probabilistic random walk after 288946 steps, saw 86842 distinct states, run finished after 3001 ms. (steps per millisecond=96 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-08 00:02:39] [INFO ] Invariant cache hit.
[2023-03-08 00:02:39] [INFO ] After 246ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-08 00:02:39] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2023-03-08 00:02:40] [INFO ] After 863ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-08 00:02:40] [INFO ] After 1271ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 265 ms.
[2023-03-08 00:02:41] [INFO ] After 1844ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 10 ms.
Support contains 3 out of 1508 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1508/1508 places, 1932/1932 transitions.
Graph (trivial) has 1834 edges and 1508 vertex of which 674 / 1508 are part of one of the 63 SCC in 1 ms
Free SCC test removed 611 places
Drop transitions removed 771 transitions
Reduce isomorphic transitions removed 771 transitions.
Graph (complete) has 1341 edges and 897 vertex of which 888 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 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 492 transitions
Trivial Post-agglo rules discarded 492 transitions
Performed 492 trivial Post agglomeration. Transition count delta: 492
Iterating post reduction 0 with 499 rules applied. Total rules applied 501 place count 888 transition count 658
Reduce places removed 492 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 552 rules applied. Total rules applied 1053 place count 396 transition count 598
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 41 rules applied. Total rules applied 1094 place count 357 transition count 596
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 3 with 5 rules applied. Total rules applied 1099 place count 356 transition count 592
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 5 rules applied. Total rules applied 1104 place count 353 transition count 590
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1105 place count 352 transition count 590
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 52 Pre rules applied. Total rules applied 1105 place count 352 transition count 538
Deduced a syphon composed of 52 places in 0 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 6 with 104 rules applied. Total rules applied 1209 place count 300 transition count 538
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1218 place count 291 transition count 524
Iterating global reduction 6 with 9 rules applied. Total rules applied 1227 place count 291 transition count 524
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 6 with 3 rules applied. Total rules applied 1230 place count 291 transition count 521
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1233 place count 288 transition count 521
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1238 place count 283 transition count 515
Iterating global reduction 8 with 5 rules applied. Total rules applied 1243 place count 283 transition count 515
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1247 place count 283 transition count 511
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1248 place count 282 transition count 505
Iterating global reduction 9 with 1 rules applied. Total rules applied 1249 place count 282 transition count 505
Performed 143 Post agglomeration using F-continuation condition with reduction of 96 identical transitions.
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 9 with 286 rules applied. Total rules applied 1535 place count 139 transition count 266
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 1550 place count 139 transition count 251
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1553 place count 136 transition count 248
Iterating global reduction 10 with 3 rules applied. Total rules applied 1556 place count 136 transition count 248
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 10 with 26 rules applied. Total rules applied 1582 place count 123 transition count 232
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 10 with 15 rules applied. Total rules applied 1597 place count 123 transition count 217
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 1599 place count 122 transition count 216
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1601 place count 122 transition count 214
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 1603 place count 121 transition count 213
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1605 place count 121 transition count 211
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 1675 place count 86 transition count 264
Drop transitions removed 21 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 13 with 46 rules applied. Total rules applied 1721 place count 86 transition count 218
Discarding 22 places :
Symmetric choice reduction at 14 with 22 rule applications. Total rules 1743 place count 64 transition count 189
Iterating global reduction 14 with 22 rules applied. Total rules applied 1765 place count 64 transition count 189
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 14 with 13 rules applied. Total rules applied 1778 place count 64 transition count 176
Discarding 6 places :
Symmetric choice reduction at 15 with 6 rule applications. Total rules 1784 place count 58 transition count 164
Iterating global reduction 15 with 6 rules applied. Total rules applied 1790 place count 58 transition count 164
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1796 place count 58 transition count 158
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 16 with 21 rules applied. Total rules applied 1817 place count 58 transition count 137
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 1819 place count 56 transition count 131
Iterating global reduction 16 with 2 rules applied. Total rules applied 1821 place count 56 transition count 131
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 1823 place count 54 transition count 129
Iterating global reduction 16 with 2 rules applied. Total rules applied 1825 place count 54 transition count 129
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 1829 place count 54 transition count 125
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 1831 place count 53 transition count 124
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 1833 place count 53 transition count 122
Free-agglomeration rule applied 3 times.
Iterating global reduction 17 with 3 rules applied. Total rules applied 1836 place count 53 transition count 119
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 1840 place count 50 transition count 118
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1841 place count 50 transition count 117
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 1842 place count 49 transition count 116
Iterating global reduction 18 with 1 rules applied. Total rules applied 1843 place count 49 transition count 116
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1844 place count 49 transition count 116
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1845 place count 48 transition count 115
Applied a total of 1845 rules in 80 ms. Remains 48 /1508 variables (removed 1460) and now considering 115/1932 (removed 1817) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 48/1508 places, 115/1932 transitions.
Finished random walk after 1633 steps, including 23 resets, run visited all 4 properties in 5 ms. (steps per millisecond=326 )
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p2))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 7 factoid took 357 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 238 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 240 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 224 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 1109 reset in 167 ms.
Product exploration explored 100000 steps with 1093 reset in 175 ms.
Applying partial POR strategy [false, true, true, true, true, true]
Stuttering acceptance computed with spot in 269 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p2))]
Support contains 3 out of 1508 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1508/1508 places, 1932/1932 transitions.
Graph (trivial) has 1834 edges and 1508 vertex of which 674 / 1508 are part of one of the 63 SCC in 2 ms
Free SCC test removed 611 places
Ensure Unique test removed 707 transitions
Reduce isomorphic transitions removed 707 transitions.
Graph (complete) has 1404 edges and 897 vertex of which 888 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
Performed 480 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 480 rules applied. Total rules applied 482 place count 888 transition count 1220
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 15 rules applied. Total rules applied 497 place count 888 transition count 1206
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 2 with 2 rules applied. Total rules applied 499 place count 888 transition count 1205
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 2 rules applied. Total rules applied 501 place count 888 transition count 1204
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 21 Pre rules applied. Total rules applied 501 place count 888 transition count 1218
Deduced a syphon composed of 504 places in 1 ms
Iterating global reduction 4 with 21 rules applied. Total rules applied 522 place count 888 transition count 1218
Discarding 284 places :
Symmetric choice reduction at 4 with 284 rule applications. Total rules 806 place count 604 transition count 925
Deduced a syphon composed of 233 places in 1 ms
Iterating global reduction 4 with 284 rules applied. Total rules applied 1090 place count 604 transition count 925
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1099 place count 595 transition count 913
Deduced a syphon composed of 231 places in 0 ms
Iterating global reduction 4 with 9 rules applied. Total rules applied 1108 place count 595 transition count 913
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1112 place count 595 transition count 909
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 1120 place count 587 transition count 901
Deduced a syphon composed of 224 places in 1 ms
Iterating global reduction 5 with 8 rules applied. Total rules applied 1128 place count 587 transition count 901
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1129 place count 586 transition count 899
Deduced a syphon composed of 224 places in 1 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1130 place count 586 transition count 899
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1131 place count 585 transition count 897
Deduced a syphon composed of 224 places in 0 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1132 place count 585 transition count 897
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1134 place count 583 transition count 895
Deduced a syphon composed of 223 places in 1 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1136 place count 583 transition count 895
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1137 place count 582 transition count 893
Deduced a syphon composed of 223 places in 0 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1138 place count 582 transition count 893
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1139 place count 581 transition count 891
Deduced a syphon composed of 223 places in 1 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1140 place count 581 transition count 891
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1142 place count 579 transition count 888
Deduced a syphon composed of 222 places in 0 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1144 place count 579 transition count 888
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1146 place count 577 transition count 880
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1148 place count 577 transition count 880
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1150 place count 575 transition count 878
Deduced a syphon composed of 220 places in 1 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1152 place count 575 transition count 878
Performed 112 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 332 places in 1 ms
Iterating global reduction 5 with 112 rules applied. Total rules applied 1264 place count 575 transition count 953
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 5 with 41 rules applied. Total rules applied 1305 place count 575 transition count 912
Discarding 108 places :
Symmetric choice reduction at 6 with 108 rule applications. Total rules 1413 place count 467 transition count 794
Deduced a syphon composed of 234 places in 0 ms
Iterating global reduction 6 with 108 rules applied. Total rules applied 1521 place count 467 transition count 794
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1527 place count 461 transition count 785
Deduced a syphon composed of 228 places in 1 ms
Iterating global reduction 6 with 6 rules applied. Total rules applied 1533 place count 461 transition count 785
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 235 places in 0 ms
Iterating global reduction 6 with 7 rules applied. Total rules applied 1540 place count 461 transition count 785
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1545 place count 461 transition count 780
Discarding 15 places :
Symmetric choice reduction at 7 with 15 rule applications. Total rules 1560 place count 446 transition count 761
Deduced a syphon composed of 224 places in 0 ms
Iterating global reduction 7 with 15 rules applied. Total rules applied 1575 place count 446 transition count 761
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1581 place count 446 transition count 755
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1585 place count 442 transition count 751
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 8 with 4 rules applied. Total rules applied 1589 place count 442 transition count 751
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 8 with 3 rules applied. Total rules applied 1592 place count 442 transition count 751
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 1598 place count 442 transition count 745
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 1601 place count 439 transition count 742
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 1604 place count 439 transition count 742
Performed 76 Post agglomeration using F-continuation condition with reduction of 123 identical transitions.
Deduced a syphon composed of 296 places in 1 ms
Iterating global reduction 9 with 76 rules applied. Total rules applied 1680 place count 439 transition count 1088
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 124 transitions.
Iterating post reduction 9 with 124 rules applied. Total rules applied 1804 place count 439 transition count 964
Discarding 131 places :
Symmetric choice reduction at 10 with 131 rule applications. Total rules 1935 place count 308 transition count 616
Deduced a syphon composed of 174 places in 0 ms
Iterating global reduction 10 with 131 rules applied. Total rules applied 2066 place count 308 transition count 616
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 10 with 15 rules applied. Total rules applied 2081 place count 308 transition count 601
Discarding 27 places :
Symmetric choice reduction at 11 with 27 rule applications. Total rules 2108 place count 281 transition count 544
Deduced a syphon composed of 147 places in 0 ms
Iterating global reduction 11 with 27 rules applied. Total rules applied 2135 place count 281 transition count 544
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 150 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2138 place count 281 transition count 592
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 2141 place count 278 transition count 565
Deduced a syphon composed of 147 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2144 place count 278 transition count 565
Deduced a syphon composed of 147 places in 0 ms
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 11 with 56 rules applied. Total rules applied 2200 place count 278 transition count 509
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 2205 place count 273 transition count 504
Deduced a syphon composed of 142 places in 0 ms
Iterating global reduction 11 with 5 rules applied. Total rules applied 2210 place count 273 transition count 504
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -72
Deduced a syphon composed of 145 places in 1 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2213 place count 273 transition count 576
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 2216 place count 270 transition count 561
Deduced a syphon composed of 142 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2219 place count 270 transition count 561
Deduced a syphon composed of 142 places in 0 ms
Applied a total of 2219 rules in 326 ms. Remains 270 /1508 variables (removed 1238) and now considering 561/1932 (removed 1371) transitions.
[2023-03-08 00:02:43] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-08 00:02:43] [INFO ] Flow matrix only has 500 transitions (discarded 61 similar events)
// Phase 1: matrix 500 rows 270 cols
[2023-03-08 00:02:43] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:02:43] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 270/1508 places, 561/1932 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 547 ms. Remains : 270/1508 places, 561/1932 transitions.
Support contains 3 out of 1508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1508/1508 places, 1932/1932 transitions.
Applied a total of 0 rules in 104 ms. Remains 1508 /1508 variables (removed 0) and now considering 1932/1932 (removed 0) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2023-03-08 00:02:43] [INFO ] Computed 4 place invariants in 19 ms
[2023-03-08 00:02:43] [INFO ] Implicit Places using invariants in 218 ms returned []
[2023-03-08 00:02:43] [INFO ] Invariant cache hit.
[2023-03-08 00:02:44] [INFO ] Implicit Places using invariants and state equation in 874 ms returned []
Implicit Place search using SMT with State Equation took 1096 ms to find 0 implicit places.
[2023-03-08 00:02:44] [INFO ] Invariant cache hit.
[2023-03-08 00:02:45] [INFO ] Dead Transitions using invariants and state equation in 744 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1946 ms. Remains : 1508/1508 places, 1932/1932 transitions.
Treatment of property CloudReconfiguration-PT-317-LTLFireability-09 finished in 22570 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (G(p1)||X(p0))))'
Support contains 2 out of 1536 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1536/1536 places, 1970/1970 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1525 transition count 1959
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1525 transition count 1959
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1525 transition count 1958
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 28 place count 1520 transition count 1952
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 1520 transition count 1952
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 38 place count 1515 transition count 1945
Iterating global reduction 1 with 5 rules applied. Total rules applied 43 place count 1515 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 1515 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 47 place count 1512 transition count 1940
Iterating global reduction 2 with 3 rules applied. Total rules applied 50 place count 1512 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 51 place count 1512 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 53 place count 1510 transition count 1935
Iterating global reduction 3 with 2 rules applied. Total rules applied 55 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 1509 transition count 1934
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 1509 transition count 1934
Applied a total of 57 rules in 346 ms. Remains 1509 /1536 variables (removed 27) and now considering 1934/1970 (removed 36) transitions.
// Phase 1: matrix 1934 rows 1509 cols
[2023-03-08 00:02:45] [INFO ] Computed 4 place invariants in 13 ms
[2023-03-08 00:02:46] [INFO ] Implicit Places using invariants in 194 ms returned []
[2023-03-08 00:02:46] [INFO ] Invariant cache hit.
[2023-03-08 00:02:47] [INFO ] Implicit Places using invariants and state equation in 879 ms returned []
Implicit Place search using SMT with State Equation took 1075 ms to find 0 implicit places.
[2023-03-08 00:02:47] [INFO ] Invariant cache hit.
[2023-03-08 00:02:47] [INFO ] Dead Transitions using invariants and state equation in 688 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1536 places, 1934/1970 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2113 ms. Remains : 1509/1536 places, 1934/1970 transitions.
Stuttering acceptance computed with spot in 198 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=2, aps=[p0:(EQ s877 1), p1:(EQ s511 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-317-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-317-LTLFireability-11 finished in 2334 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(F(p0) U (p1 U p2))))'
Support contains 3 out of 1536 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1536/1536 places, 1970/1970 transitions.
Graph (trivial) has 1870 edges and 1536 vertex of which 694 / 1536 are part of one of the 63 SCC in 1 ms
Free SCC test removed 631 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1416 edges and 905 vertex of which 896 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 485 transitions
Trivial Post-agglo rules discarded 485 transitions
Performed 485 trivial Post agglomeration. Transition count delta: 485
Iterating post reduction 0 with 485 rules applied. Total rules applied 487 place count 895 transition count 746
Reduce places removed 485 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 508 rules applied. Total rules applied 995 place count 410 transition count 723
Reduce places removed 11 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 13 rules applied. Total rules applied 1008 place count 399 transition count 721
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1010 place count 397 transition count 721
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1010 place count 397 transition count 675
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1102 place count 351 transition count 675
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1115 place count 338 transition count 656
Iterating global reduction 4 with 13 rules applied. Total rules applied 1128 place count 338 transition count 656
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1129 place count 338 transition count 655
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1130 place count 337 transition count 655
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1140 place count 327 transition count 642
Iterating global reduction 6 with 10 rules applied. Total rules applied 1150 place count 327 transition count 642
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1156 place count 327 transition count 636
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1158 place count 325 transition count 632
Iterating global reduction 7 with 2 rules applied. Total rules applied 1160 place count 325 transition count 632
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1162 place count 323 transition count 628
Iterating global reduction 7 with 2 rules applied. Total rules applied 1164 place count 323 transition count 628
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 1165 place count 323 transition count 627
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1166 place count 322 transition count 627
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1167 place count 321 transition count 625
Iterating global reduction 9 with 1 rules applied. Total rules applied 1168 place count 321 transition count 625
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1169 place count 320 transition count 623
Iterating global reduction 9 with 1 rules applied. Total rules applied 1170 place count 320 transition count 623
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1171 place count 319 transition count 621
Iterating global reduction 9 with 1 rules applied. Total rules applied 1172 place count 319 transition count 621
Performed 147 Post agglomeration using F-continuation condition with reduction of 89 identical transitions.
Deduced a syphon composed of 147 places in 1 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 9 with 294 rules applied. Total rules applied 1466 place count 172 transition count 385
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 9 with 14 rules applied. Total rules applied 1480 place count 172 transition count 371
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1485 place count 167 transition count 364
Iterating global reduction 10 with 5 rules applied. Total rules applied 1490 place count 167 transition count 364
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1491 place count 166 transition count 359
Iterating global reduction 10 with 1 rules applied. Total rules applied 1492 place count 166 transition count 359
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 10 with 24 rules applied. Total rules applied 1516 place count 154 transition count 345
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 10 with 11 rules applied. Total rules applied 1527 place count 154 transition count 334
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1528 place count 153 transition count 332
Iterating global reduction 11 with 1 rules applied. Total rules applied 1529 place count 153 transition count 332
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -49
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 11 with 38 rules applied. Total rules applied 1567 place count 134 transition count 381
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 11 with 22 rules applied. Total rules applied 1589 place count 134 transition count 359
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1598 place count 125 transition count 341
Iterating global reduction 12 with 9 rules applied. Total rules applied 1607 place count 125 transition count 341
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 1612 place count 125 transition count 336
Drop transitions removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 13 with 41 rules applied. Total rules applied 1653 place count 125 transition count 295
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1654 place count 124 transition count 294
Applied a total of 1654 rules in 91 ms. Remains 124 /1536 variables (removed 1412) and now considering 294/1970 (removed 1676) transitions.
[2023-03-08 00:02:48] [INFO ] Flow matrix only has 233 transitions (discarded 61 similar events)
// Phase 1: matrix 233 rows 124 cols
[2023-03-08 00:02:48] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 00:02:48] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-08 00:02:48] [INFO ] Flow matrix only has 233 transitions (discarded 61 similar events)
[2023-03-08 00:02:48] [INFO ] Invariant cache hit.
[2023-03-08 00:02:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 00:02:48] [INFO ] Implicit Places using invariants and state equation in 114 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 168 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/1536 places, 294/1970 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 293
Applied a total of 2 rules in 6 ms. Remains 122 /123 variables (removed 1) and now considering 293/294 (removed 1) transitions.
[2023-03-08 00:02:48] [INFO ] Flow matrix only has 232 transitions (discarded 61 similar events)
// Phase 1: matrix 232 rows 122 cols
[2023-03-08 00:02:48] [INFO ] Computed 0 place invariants in 5 ms
[2023-03-08 00:02:48] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-08 00:02:48] [INFO ] Flow matrix only has 232 transitions (discarded 61 similar events)
[2023-03-08 00:02:48] [INFO ] Invariant cache hit.
[2023-03-08 00:02:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-08 00:02:48] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 122/1536 places, 293/1970 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 421 ms. Remains : 122/1536 places, 293/1970 transitions.
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s11 1), p2:(EQ s73 1), p1:(EQ s112 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-317-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-317-LTLFireability-12 finished in 577 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 2 out of 1536 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1536/1536 places, 1970/1970 transitions.
Graph (trivial) has 1874 edges and 1536 vertex of which 697 / 1536 are part of one of the 63 SCC in 2 ms
Free SCC test removed 634 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1412 edges and 902 vertex of which 893 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 483 transitions
Trivial Post-agglo rules discarded 483 transitions
Performed 483 trivial Post agglomeration. Transition count delta: 483
Iterating post reduction 0 with 483 rules applied. Total rules applied 485 place count 892 transition count 744
Reduce places removed 483 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 507 rules applied. Total rules applied 992 place count 409 transition count 720
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1004 place count 397 transition count 720
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1004 place count 397 transition count 674
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 1096 place count 351 transition count 674
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1110 place count 337 transition count 653
Iterating global reduction 3 with 14 rules applied. Total rules applied 1124 place count 337 transition count 653
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 1125 place count 337 transition count 652
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1126 place count 336 transition count 652
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1137 place count 325 transition count 637
Iterating global reduction 5 with 11 rules applied. Total rules applied 1148 place count 325 transition count 637
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1154 place count 325 transition count 631
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1157 place count 322 transition count 625
Iterating global reduction 6 with 3 rules applied. Total rules applied 1160 place count 322 transition count 625
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1163 place count 319 transition count 619
Iterating global reduction 6 with 3 rules applied. Total rules applied 1166 place count 319 transition count 619
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 1167 place count 319 transition count 618
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1168 place count 318 transition count 618
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1170 place count 316 transition count 614
Iterating global reduction 8 with 2 rules applied. Total rules applied 1172 place count 316 transition count 614
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1174 place count 314 transition count 610
Iterating global reduction 8 with 2 rules applied. Total rules applied 1176 place count 314 transition count 610
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1178 place count 312 transition count 606
Iterating global reduction 8 with 2 rules applied. Total rules applied 1180 place count 312 transition count 606
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1181 place count 311 transition count 599
Iterating global reduction 8 with 1 rules applied. Total rules applied 1182 place count 311 transition count 599
Performed 148 Post agglomeration using F-continuation condition with reduction of 88 identical transitions.
Deduced a syphon composed of 148 places in 0 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 8 with 296 rules applied. Total rules applied 1478 place count 163 transition count 363
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1490 place count 163 transition count 351
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 1495 place count 158 transition count 344
Iterating global reduction 9 with 5 rules applied. Total rules applied 1500 place count 158 transition count 344
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1501 place count 157 transition count 339
Iterating global reduction 9 with 1 rules applied. Total rules applied 1502 place count 157 transition count 339
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 1526 place count 145 transition count 325
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1538 place count 145 transition count 313
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 10 with 34 rules applied. Total rules applied 1572 place count 128 transition count 359
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 10 with 17 rules applied. Total rules applied 1589 place count 128 transition count 342
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1598 place count 119 transition count 324
Iterating global reduction 11 with 9 rules applied. Total rules applied 1607 place count 119 transition count 324
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1613 place count 119 transition count 318
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 12 with 36 rules applied. Total rules applied 1649 place count 119 transition count 282
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1650 place count 118 transition count 281
Applied a total of 1650 rules in 84 ms. Remains 118 /1536 variables (removed 1418) and now considering 281/1970 (removed 1689) transitions.
[2023-03-08 00:02:48] [INFO ] Flow matrix only has 222 transitions (discarded 59 similar events)
// Phase 1: matrix 222 rows 118 cols
[2023-03-08 00:02:48] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-08 00:02:48] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-08 00:02:48] [INFO ] Flow matrix only has 222 transitions (discarded 59 similar events)
[2023-03-08 00:02:48] [INFO ] Invariant cache hit.
[2023-03-08 00:02:48] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:02:48] [INFO ] Implicit Places using invariants and state equation in 120 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 168 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1536 places, 281/1970 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 116 transition count 280
Applied a total of 2 rules in 6 ms. Remains 116 /117 variables (removed 1) and now considering 280/281 (removed 1) transitions.
[2023-03-08 00:02:48] [INFO ] Flow matrix only has 221 transitions (discarded 59 similar events)
// Phase 1: matrix 221 rows 116 cols
[2023-03-08 00:02:48] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:02:48] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-08 00:02:48] [INFO ] Flow matrix only has 221 transitions (discarded 59 similar events)
[2023-03-08 00:02:48] [INFO ] Invariant cache hit.
[2023-03-08 00:02:48] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 00:02:48] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 116/1536 places, 280/1970 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 400 ms. Remains : 116/1536 places, 280/1970 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-317-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s75 1), p0:(EQ s28 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-317-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-317-LTLFireability-13 finished in 487 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(p1))))'
Found a Lengthening insensitive property : CloudReconfiguration-PT-317-LTLFireability-07
Stuttering acceptance computed with spot in 78 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 1536 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1536/1536 places, 1970/1970 transitions.
Graph (trivial) has 1873 edges and 1536 vertex of which 691 / 1536 are part of one of the 63 SCC in 2 ms
Free SCC test removed 628 places
Ensure Unique test removed 727 transitions
Reduce isomorphic transitions removed 727 transitions.
Graph (complete) has 1422 edges and 908 vertex of which 899 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 898 transition count 749
Reduce places removed 488 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 514 rules applied. Total rules applied 1004 place count 410 transition count 723
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 15 rules applied. Total rules applied 1019 place count 397 transition count 721
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1021 place count 396 transition count 720
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1021 place count 396 transition count 674
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1113 place count 350 transition count 674
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 1126 place count 337 transition count 655
Iterating global reduction 4 with 13 rules applied. Total rules applied 1139 place count 337 transition count 655
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1140 place count 337 transition count 654
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1141 place count 336 transition count 654
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1151 place count 326 transition count 641
Iterating global reduction 6 with 10 rules applied. Total rules applied 1161 place count 326 transition count 641
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1167 place count 326 transition count 635
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1169 place count 324 transition count 631
Iterating global reduction 7 with 2 rules applied. Total rules applied 1171 place count 324 transition count 631
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1173 place count 322 transition count 627
Iterating global reduction 7 with 2 rules applied. Total rules applied 1175 place count 322 transition count 627
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 1176 place count 322 transition count 626
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1177 place count 321 transition count 626
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1178 place count 320 transition count 624
Iterating global reduction 9 with 1 rules applied. Total rules applied 1179 place count 320 transition count 624
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1180 place count 319 transition count 622
Iterating global reduction 9 with 1 rules applied. Total rules applied 1181 place count 319 transition count 622
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1182 place count 318 transition count 620
Iterating global reduction 9 with 1 rules applied. Total rules applied 1183 place count 318 transition count 620
Performed 149 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 149 places in 1 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 9 with 298 rules applied. Total rules applied 1481 place count 169 transition count 381
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 9 with 14 rules applied. Total rules applied 1495 place count 169 transition count 367
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1499 place count 165 transition count 362
Iterating global reduction 10 with 4 rules applied. Total rules applied 1503 place count 165 transition count 362
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 10 with 22 rules applied. Total rules applied 1525 place count 154 transition count 349
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 1537 place count 154 transition count 337
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1538 place count 153 transition count 335
Iterating global reduction 11 with 1 rules applied. Total rules applied 1539 place count 153 transition count 335
Performed 20 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 11 with 40 rules applied. Total rules applied 1579 place count 133 transition count 384
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 11 with 21 rules applied. Total rules applied 1600 place count 133 transition count 363
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1609 place count 124 transition count 345
Iterating global reduction 12 with 9 rules applied. Total rules applied 1618 place count 124 transition count 345
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1624 place count 124 transition count 339
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1625 place count 123 transition count 338
Applied a total of 1625 rules in 91 ms. Remains 123 /1536 variables (removed 1413) and now considering 338/1970 (removed 1632) transitions.
[2023-03-08 00:02:49] [INFO ] Flow matrix only has 277 transitions (discarded 61 similar events)
// Phase 1: matrix 277 rows 123 cols
[2023-03-08 00:02:49] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 00:02:49] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-08 00:02:49] [INFO ] Flow matrix only has 277 transitions (discarded 61 similar events)
[2023-03-08 00:02:49] [INFO ] Invariant cache hit.
[2023-03-08 00:02:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-08 00:02:49] [INFO ] Implicit Places using invariants and state equation in 113 ms returned [83]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 166 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 122/1536 places, 338/1970 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 121 transition count 337
Applied a total of 2 rules in 5 ms. Remains 121 /122 variables (removed 1) and now considering 337/338 (removed 1) transitions.
[2023-03-08 00:02:49] [INFO ] Flow matrix only has 276 transitions (discarded 61 similar events)
// Phase 1: matrix 276 rows 121 cols
[2023-03-08 00:02:49] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:02:49] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-08 00:02:49] [INFO ] Flow matrix only has 276 transitions (discarded 61 similar events)
[2023-03-08 00:02:49] [INFO ] Invariant cache hit.
[2023-03-08 00:02:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-08 00:02:49] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 121/1536 places, 337/1970 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 418 ms. Remains : 121/1536 places, 337/1970 transitions.
Running random walk in product with property : CloudReconfiguration-PT-317-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(NEQ s14 1), p1:(NEQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 13186 reset in 115 ms.
Product exploration explored 100000 steps with 13154 reset in 126 ms.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), true, (X (X (AND p0 p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 421 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Finished random walk after 8027 steps, including 1240 resets, run visited all 4 properties in 70 ms. (steps per millisecond=114 )
Knowledge obtained : [(AND p0 p1), (X p1), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), true, (X (X (AND p0 p1))), (X (X p0))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT p0)), (F (NOT (AND p1 p0))), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 403 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 82 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 88 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 337/337 transitions.
Applied a total of 0 rules in 1 ms. Remains 121 /121 variables (removed 0) and now considering 337/337 (removed 0) transitions.
[2023-03-08 00:02:51] [INFO ] Flow matrix only has 276 transitions (discarded 61 similar events)
[2023-03-08 00:02:51] [INFO ] Invariant cache hit.
[2023-03-08 00:02:51] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-08 00:02:51] [INFO ] Flow matrix only has 276 transitions (discarded 61 similar events)
[2023-03-08 00:02:51] [INFO ] Invariant cache hit.
[2023-03-08 00:02:51] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-08 00:02:51] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2023-03-08 00:02:51] [INFO ] Flow matrix only has 276 transitions (discarded 61 similar events)
[2023-03-08 00:02:51] [INFO ] Invariant cache hit.
[2023-03-08 00:02:51] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 277 ms. Remains : 121/121 places, 337/337 transitions.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (AND p1 p0)), (X p0), (X (NOT (AND p1 (NOT p0)))), (X (X p1)), true, (X (X (AND p1 p0))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 308 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 65 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 1541 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10000 steps, including 385 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 369 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-08 00:02:51] [INFO ] Flow matrix only has 276 transitions (discarded 61 similar events)
[2023-03-08 00:02:51] [INFO ] Invariant cache hit.
[2023-03-08 00:02:51] [INFO ] After 53ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-08 00:02:51] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-08 00:02:51] [INFO ] After 16ms SMT Verify possible using 9 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 00:02:51] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 00:02:52] [INFO ] After 56ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 00:02:52] [INFO ] After 29ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 00:02:52] [INFO ] After 52ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-08 00:02:52] [INFO ] After 165ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 337/337 transitions.
Drop transitions removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 121 transition count 277
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 1 with 58 rules applied. Total rules applied 118 place count 92 transition count 248
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 144 place count 92 transition count 222
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 148 place count 90 transition count 220
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 153 place count 90 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 3 with 2 rules applied. Total rules applied 155 place count 89 transition count 214
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 157 place count 89 transition count 212
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 159 place count 88 transition count 211
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 162 place count 88 transition count 208
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 163 place count 87 transition count 207
Iterating global reduction 5 with 1 rules applied. Total rules applied 164 place count 87 transition count 207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 165 place count 87 transition count 206
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 6 with 36 rules applied. Total rules applied 201 place count 69 transition count 220
Drop transitions removed 6 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 6 with 33 rules applied. Total rules applied 234 place count 69 transition count 187
Discarding 12 places :
Symmetric choice reduction at 7 with 12 rule applications. Total rules 246 place count 57 transition count 167
Iterating global reduction 7 with 12 rules applied. Total rules applied 258 place count 57 transition count 167
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 264 place count 57 transition count 161
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 270 place count 51 transition count 149
Iterating global reduction 8 with 6 rules applied. Total rules applied 276 place count 51 transition count 149
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 282 place count 51 transition count 143
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 9 with 9 rules applied. Total rules applied 291 place count 51 transition count 134
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 292 place count 50 transition count 131
Iterating global reduction 9 with 1 rules applied. Total rules applied 293 place count 50 transition count 131
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 294 place count 50 transition count 130
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 295 place count 49 transition count 129
Iterating global reduction 10 with 1 rules applied. Total rules applied 296 place count 49 transition count 129
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 298 place count 49 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 300 place count 48 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 301 place count 48 transition count 139
Free-agglomeration rule applied 4 times.
Iterating global reduction 11 with 4 rules applied. Total rules applied 305 place count 48 transition count 135
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 311 place count 44 transition count 133
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 312 place count 44 transition count 132
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 314 place count 44 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 315 place count 44 transition count 131
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 316 place count 43 transition count 130
Iterating global reduction 12 with 1 rules applied. Total rules applied 317 place count 43 transition count 130
Applied a total of 317 rules in 33 ms. Remains 43 /121 variables (removed 78) and now considering 130/337 (removed 207) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 43/121 places, 130/337 transitions.
Finished random walk after 48 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND p0 p1), (X p1), (X (AND p1 p0)), (X p0), (X (NOT (AND p1 (NOT p0)))), (X (X p1)), true, (X (X (AND p1 p0))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 472 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 85 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 80 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 80 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 13139 reset in 125 ms.
Product exploration explored 100000 steps with 13143 reset in 127 ms.
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 337/337 transitions.
Applied a total of 0 rules in 2 ms. Remains 121 /121 variables (removed 0) and now considering 337/337 (removed 0) transitions.
[2023-03-08 00:02:53] [INFO ] Flow matrix only has 276 transitions (discarded 61 similar events)
[2023-03-08 00:02:53] [INFO ] Invariant cache hit.
[2023-03-08 00:02:53] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-08 00:02:53] [INFO ] Flow matrix only has 276 transitions (discarded 61 similar events)
[2023-03-08 00:02:53] [INFO ] Invariant cache hit.
[2023-03-08 00:02:53] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-08 00:02:53] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-08 00:02:53] [INFO ] Flow matrix only has 276 transitions (discarded 61 similar events)
[2023-03-08 00:02:53] [INFO ] Invariant cache hit.
[2023-03-08 00:02:53] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 265 ms. Remains : 121/121 places, 337/337 transitions.
Treatment of property CloudReconfiguration-PT-317-LTLFireability-07 finished in 4511 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G((F(p0)||G(p1)))&&F(p2)))))'
Found a Shortening insensitive property : CloudReconfiguration-PT-317-LTLFireability-09
Stuttering acceptance computed with spot in 314 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Support contains 3 out of 1536 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1536/1536 places, 1970/1970 transitions.
Graph (trivial) has 1871 edges and 1536 vertex of which 675 / 1536 are part of one of the 63 SCC in 2 ms
Free SCC test removed 612 places
Ensure Unique test removed 708 transitions
Reduce isomorphic transitions removed 708 transitions.
Graph (complete) has 1443 edges and 924 vertex of which 915 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 494 transitions
Trivial Post-agglo rules discarded 494 transitions
Performed 494 trivial Post agglomeration. Transition count delta: 494
Iterating post reduction 0 with 494 rules applied. Total rules applied 496 place count 914 transition count 762
Reduce places removed 494 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 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 521 rules applied. Total rules applied 1017 place count 420 transition count 735
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 15 rules applied. Total rules applied 1032 place count 407 transition count 733
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 3 with 5 rules applied. Total rules applied 1037 place count 406 transition count 729
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 5 rules applied. Total rules applied 1042 place count 403 transition count 727
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1043 place count 402 transition count 727
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 48 Pre rules applied. Total rules applied 1043 place count 402 transition count 679
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 6 with 96 rules applied. Total rules applied 1139 place count 354 transition count 679
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1150 place count 343 transition count 662
Iterating global reduction 6 with 11 rules applied. Total rules applied 1161 place count 343 transition count 662
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 1162 place count 343 transition count 661
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1163 place count 342 transition count 661
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 1171 place count 334 transition count 650
Iterating global reduction 8 with 8 rules applied. Total rules applied 1179 place count 334 transition count 650
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1183 place count 334 transition count 646
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1185 place count 332 transition count 642
Iterating global reduction 9 with 2 rules applied. Total rules applied 1187 place count 332 transition count 642
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1189 place count 330 transition count 638
Iterating global reduction 9 with 2 rules applied. Total rules applied 1191 place count 330 transition count 638
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 1 rules applied. Total rules applied 1192 place count 330 transition count 637
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1193 place count 329 transition count 637
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1194 place count 328 transition count 635
Iterating global reduction 11 with 1 rules applied. Total rules applied 1195 place count 328 transition count 635
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1196 place count 327 transition count 633
Iterating global reduction 11 with 1 rules applied. Total rules applied 1197 place count 327 transition count 633
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1198 place count 326 transition count 631
Iterating global reduction 11 with 1 rules applied. Total rules applied 1199 place count 326 transition count 631
Performed 149 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 149 places in 0 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 11 with 298 rules applied. Total rules applied 1497 place count 177 transition count 392
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 11 with 14 rules applied. Total rules applied 1511 place count 177 transition count 378
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 1516 place count 172 transition count 371
Iterating global reduction 12 with 5 rules applied. Total rules applied 1521 place count 172 transition count 371
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1522 place count 171 transition count 366
Iterating global reduction 12 with 1 rules applied. Total rules applied 1523 place count 171 transition count 366
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 12 with 24 rules applied. Total rules applied 1547 place count 159 transition count 352
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 12 with 11 rules applied. Total rules applied 1558 place count 159 transition count 341
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1559 place count 158 transition count 339
Iterating global reduction 13 with 1 rules applied. Total rules applied 1560 place count 158 transition count 339
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -50
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 13 with 42 rules applied. Total rules applied 1602 place count 137 transition count 389
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 13 with 22 rules applied. Total rules applied 1624 place count 137 transition count 367
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1633 place count 128 transition count 349
Iterating global reduction 14 with 9 rules applied. Total rules applied 1642 place count 128 transition count 349
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1648 place count 128 transition count 343
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1649 place count 127 transition count 342
Applied a total of 1649 rules in 87 ms. Remains 127 /1536 variables (removed 1409) and now considering 342/1970 (removed 1628) transitions.
[2023-03-08 00:02:54] [INFO ] Flow matrix only has 281 transitions (discarded 61 similar events)
// Phase 1: matrix 281 rows 127 cols
[2023-03-08 00:02:54] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 00:02:54] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-08 00:02:54] [INFO ] Flow matrix only has 281 transitions (discarded 61 similar events)
[2023-03-08 00:02:54] [INFO ] Invariant cache hit.
[2023-03-08 00:02:54] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 00:02:54] [INFO ] Implicit Places using invariants and state equation in 115 ms returned [85]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 173 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 126/1536 places, 342/1970 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 125 transition count 341
Applied a total of 2 rules in 4 ms. Remains 125 /126 variables (removed 1) and now considering 341/342 (removed 1) transitions.
[2023-03-08 00:02:54] [INFO ] Flow matrix only has 280 transitions (discarded 61 similar events)
// Phase 1: matrix 280 rows 125 cols
[2023-03-08 00:02:54] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:02:54] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-08 00:02:54] [INFO ] Flow matrix only has 280 transitions (discarded 61 similar events)
[2023-03-08 00:02:54] [INFO ] Invariant cache hit.
[2023-03-08 00:02:54] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 00:02:54] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 125/1536 places, 341/1970 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 427 ms. Remains : 125/1536 places, 341/1970 transitions.
Running random walk in product with property : CloudReconfiguration-PT-317-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p2), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={1} source=2 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={0, 1} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=5 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={1} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=6 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={1} source=6 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=7 dest: 7}]], initial=0, aps=[p0:(EQ s11 0), p1:(EQ s113 0), p2:(EQ s51 0)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 13145 reset in 158 ms.
Product exploration explored 100000 steps with 13055 reset in 178 ms.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2), (X (X (NOT (AND (NOT p0) p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X p2))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 513 ms. Reduced automaton from 8 states, 19 edges and 3 AP (stutter sensitive) to 6 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 223 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 1549 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 377 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 381 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-08 00:02:55] [INFO ] Flow matrix only has 280 transitions (discarded 61 similar events)
[2023-03-08 00:02:55] [INFO ] Invariant cache hit.
[2023-03-08 00:02:55] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 00:02:55] [INFO ] After 66ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 00:02:55] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 00:02:55] [INFO ] After 33ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-08 00:02:55] [INFO ] After 75ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-08 00:02:55] [INFO ] After 210ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 125 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 341/341 transitions.
Drop transitions removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 125 transition count 283
Performed 30 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 1 with 60 rules applied. Total rules applied 118 place count 95 transition count 252
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 27 rules applied. Total rules applied 145 place count 95 transition count 225
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 147 place count 94 transition count 224
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 151 place count 92 transition count 222
Drop transitions removed 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 159 place count 92 transition count 214
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 161 place count 90 transition count 212
Iterating global reduction 4 with 2 rules applied. Total rules applied 163 place count 90 transition count 212
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 165 place count 90 transition count 210
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 5 with 34 rules applied. Total rules applied 199 place count 73 transition count 232
Drop transitions removed 11 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 5 with 36 rules applied. Total rules applied 235 place count 73 transition count 196
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 246 place count 62 transition count 181
Iterating global reduction 6 with 11 rules applied. Total rules applied 257 place count 62 transition count 181
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 262 place count 62 transition count 176
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 268 place count 56 transition count 164
Iterating global reduction 7 with 6 rules applied. Total rules applied 274 place count 56 transition count 164
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 280 place count 56 transition count 158
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 8 with 19 rules applied. Total rules applied 299 place count 56 transition count 139
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 301 place count 54 transition count 133
Iterating global reduction 8 with 2 rules applied. Total rules applied 303 place count 54 transition count 133
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 305 place count 54 transition count 131
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 307 place count 52 transition count 129
Iterating global reduction 9 with 2 rules applied. Total rules applied 309 place count 52 transition count 129
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 313 place count 52 transition count 125
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 315 place count 51 transition count 124
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 317 place count 50 transition count 136
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 319 place count 50 transition count 134
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 322 place count 50 transition count 131
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 326 place count 47 transition count 130
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 327 place count 47 transition count 129
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 328 place count 46 transition count 128
Iterating global reduction 11 with 1 rules applied. Total rules applied 329 place count 46 transition count 128
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 330 place count 46 transition count 128
Applied a total of 330 rules in 32 ms. Remains 46 /125 variables (removed 79) and now considering 128/341 (removed 213) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 46/125 places, 128/341 transitions.
Finished random walk after 1182 steps, including 28 resets, run visited all 3 properties in 5 ms. (steps per millisecond=236 )
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2), (X (X (NOT (AND (NOT p0) p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X p2))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p2))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 440 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 220 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 243 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p2))]
Support contains 3 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 341/341 transitions.
Applied a total of 0 rules in 2 ms. Remains 125 /125 variables (removed 0) and now considering 341/341 (removed 0) transitions.
[2023-03-08 00:02:56] [INFO ] Flow matrix only has 280 transitions (discarded 61 similar events)
[2023-03-08 00:02:56] [INFO ] Invariant cache hit.
[2023-03-08 00:02:56] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-08 00:02:56] [INFO ] Flow matrix only has 280 transitions (discarded 61 similar events)
[2023-03-08 00:02:56] [INFO ] Invariant cache hit.
[2023-03-08 00:02:57] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 00:02:57] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2023-03-08 00:02:57] [INFO ] Flow matrix only has 280 transitions (discarded 61 similar events)
[2023-03-08 00:02:57] [INFO ] Invariant cache hit.
[2023-03-08 00:02:57] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 281 ms. Remains : 125/125 places, 341/341 transitions.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 248 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 228 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 1483 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10000 steps, including 61 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 180 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 61 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-08 00:02:58] [INFO ] Flow matrix only has 280 transitions (discarded 61 similar events)
[2023-03-08 00:02:58] [INFO ] Invariant cache hit.
[2023-03-08 00:02:58] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 00:02:58] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-08 00:02:58] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 00:02:58] [INFO ] After 30ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-08 00:02:58] [INFO ] After 72ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 26 ms.
[2023-03-08 00:02:58] [INFO ] After 210ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 125 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 341/341 transitions.
Drop transitions removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 125 transition count 283
Performed 30 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 1 with 60 rules applied. Total rules applied 118 place count 95 transition count 252
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 27 rules applied. Total rules applied 145 place count 95 transition count 225
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 147 place count 94 transition count 224
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 151 place count 92 transition count 222
Drop transitions removed 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 159 place count 92 transition count 214
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 161 place count 90 transition count 212
Iterating global reduction 4 with 2 rules applied. Total rules applied 163 place count 90 transition count 212
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 165 place count 90 transition count 210
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 5 with 34 rules applied. Total rules applied 199 place count 73 transition count 232
Drop transitions removed 11 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 5 with 36 rules applied. Total rules applied 235 place count 73 transition count 196
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 246 place count 62 transition count 181
Iterating global reduction 6 with 11 rules applied. Total rules applied 257 place count 62 transition count 181
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 262 place count 62 transition count 176
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 268 place count 56 transition count 164
Iterating global reduction 7 with 6 rules applied. Total rules applied 274 place count 56 transition count 164
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 280 place count 56 transition count 158
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 8 with 19 rules applied. Total rules applied 299 place count 56 transition count 139
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 301 place count 54 transition count 133
Iterating global reduction 8 with 2 rules applied. Total rules applied 303 place count 54 transition count 133
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 305 place count 54 transition count 131
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 307 place count 52 transition count 129
Iterating global reduction 9 with 2 rules applied. Total rules applied 309 place count 52 transition count 129
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 313 place count 52 transition count 125
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 315 place count 51 transition count 124
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 317 place count 50 transition count 136
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 319 place count 50 transition count 134
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 322 place count 50 transition count 131
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 326 place count 47 transition count 130
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 327 place count 47 transition count 129
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 328 place count 46 transition count 128
Iterating global reduction 11 with 1 rules applied. Total rules applied 329 place count 46 transition count 128
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 330 place count 46 transition count 128
Applied a total of 330 rules in 27 ms. Remains 46 /125 variables (removed 79) and now considering 128/341 (removed 213) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 46/125 places, 128/341 transitions.
Finished random walk after 2181 steps, including 49 resets, run visited all 3 properties in 6 ms. (steps per millisecond=363 )
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p2))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 7 factoid took 375 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 253 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 250 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 253 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 13009 reset in 130 ms.
Product exploration explored 100000 steps with 13141 reset in 131 ms.
Applying partial POR strategy [false, true, true, true, true, true]
Stuttering acceptance computed with spot in 285 ms :[(AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p2))]
Support contains 3 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 341/341 transitions.
Drop transitions removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 0 with 41 rules applied. Total rules applied 41 place count 125 transition count 300
Applied a total of 41 rules in 7 ms. Remains 125 /125 variables (removed 0) and now considering 300/341 (removed 41) transitions.
[2023-03-08 00:03:00] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-08 00:03:00] [INFO ] Flow matrix only has 239 transitions (discarded 61 similar events)
// Phase 1: matrix 239 rows 125 cols
[2023-03-08 00:03:00] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-08 00:03:00] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/125 places, 300/341 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 128 ms. Remains : 125/125 places, 300/341 transitions.
Support contains 3 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 341/341 transitions.
Applied a total of 0 rules in 1 ms. Remains 125 /125 variables (removed 0) and now considering 341/341 (removed 0) transitions.
[2023-03-08 00:03:00] [INFO ] Flow matrix only has 280 transitions (discarded 61 similar events)
// Phase 1: matrix 280 rows 125 cols
[2023-03-08 00:03:00] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-08 00:03:00] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-08 00:03:00] [INFO ] Flow matrix only has 280 transitions (discarded 61 similar events)
[2023-03-08 00:03:00] [INFO ] Invariant cache hit.
[2023-03-08 00:03:00] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 00:03:00] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2023-03-08 00:03:00] [INFO ] Flow matrix only has 280 transitions (discarded 61 similar events)
[2023-03-08 00:03:00] [INFO ] Invariant cache hit.
[2023-03-08 00:03:00] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 259 ms. Remains : 125/125 places, 341/341 transitions.
Treatment of property CloudReconfiguration-PT-317-LTLFireability-09 finished in 7073 ms.
[2023-03-08 00:03:00] [INFO ] Flatten gal took : 51 ms
[2023-03-08 00:03:00] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-08 00:03:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1536 places, 1970 transitions and 4121 arcs took 11 ms.
Total runtime 82361 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CloudReconfiguration-PT-317
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLFireability

BK_STOP 1678233982105

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 1.000000 secs.
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CloudReconfiguration-PT-317-LTLFireability-07: LTL unknown AGGR
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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-317"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is CloudReconfiguration-PT-317, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r103-tall-167814477900132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-317.tgz
mv CloudReconfiguration-PT-317 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;