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-167814477900115.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is CloudReconfiguration-PT-315, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814477900115
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.4K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 11:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 19K Feb 25 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 11:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 25 11:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 11:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 11:51 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 660K 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-315-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-315-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678233119890

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-315
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-07 23:52:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-07 23:52:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 23:52:01] [INFO ] Load time of PNML (sax parser for PT used): 116 ms
[2023-03-07 23:52:01] [INFO ] Transformed 2585 places.
[2023-03-07 23:52:01] [INFO ] Transformed 3095 transitions.
[2023-03-07 23:52:01] [INFO ] Found NUPN structural information;
[2023-03-07 23:52:01] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 187 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 512 places :
Symmetric choice reduction at 0 with 512 rule applications. Total rules 512 place count 2073 transition count 2583
Iterating global reduction 0 with 512 rules applied. Total rules applied 1024 place count 2073 transition count 2583
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1053 place count 2073 transition count 2554
Discarding 237 places :
Symmetric choice reduction at 1 with 237 rule applications. Total rules 1290 place count 1836 transition count 2317
Iterating global reduction 1 with 237 rules applied. Total rules applied 1527 place count 1836 transition count 2317
Discarding 86 places :
Symmetric choice reduction at 1 with 86 rule applications. Total rules 1613 place count 1750 transition count 2231
Iterating global reduction 1 with 86 rules applied. Total rules applied 1699 place count 1750 transition count 2231
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 1717 place count 1750 transition count 2213
Discarding 46 places :
Symmetric choice reduction at 2 with 46 rule applications. Total rules 1763 place count 1704 transition count 2167
Iterating global reduction 2 with 46 rules applied. Total rules applied 1809 place count 1704 transition count 2167
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1818 place count 1704 transition count 2158
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 1853 place count 1669 transition count 2118
Iterating global reduction 3 with 35 rules applied. Total rules applied 1888 place count 1669 transition count 2118
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1910 place count 1647 transition count 2096
Iterating global reduction 3 with 22 rules applied. Total rules applied 1932 place count 1647 transition count 2096
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1952 place count 1627 transition count 2076
Iterating global reduction 3 with 20 rules applied. Total rules applied 1972 place count 1627 transition count 2076
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1991 place count 1608 transition count 2057
Iterating global reduction 3 with 19 rules applied. Total rules applied 2010 place count 1608 transition count 2057
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 2026 place count 1592 transition count 2030
Iterating global reduction 3 with 16 rules applied. Total rules applied 2042 place count 1592 transition count 2030
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2048 place count 1586 transition count 2020
Iterating global reduction 3 with 6 rules applied. Total rules applied 2054 place count 1586 transition count 2020
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2060 place count 1580 transition count 2013
Iterating global reduction 3 with 6 rules applied. Total rules applied 2066 place count 1580 transition count 2013
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2069 place count 1580 transition count 2010
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2070 place count 1579 transition count 2009
Iterating global reduction 4 with 1 rules applied. Total rules applied 2071 place count 1579 transition count 2009
Applied a total of 2071 rules in 1702 ms. Remains 1579 /2585 variables (removed 1006) and now considering 2009/3095 (removed 1086) transitions.
// Phase 1: matrix 2009 rows 1579 cols
[2023-03-07 23:52:03] [INFO ] Computed 4 place invariants in 41 ms
[2023-03-07 23:52:04] [INFO ] Implicit Places using invariants in 411 ms returned []
[2023-03-07 23:52:04] [INFO ] Invariant cache hit.
[2023-03-07 23:52:05] [INFO ] Implicit Places using invariants and state equation in 1087 ms returned []
Implicit Place search using SMT with State Equation took 1627 ms to find 0 implicit places.
[2023-03-07 23:52:05] [INFO ] Invariant cache hit.
[2023-03-07 23:52:05] [INFO ] Dead Transitions using invariants and state equation in 796 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1579/2585 places, 2009/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4128 ms. Remains : 1579/2585 places, 2009/3095 transitions.
Support contains 35 out of 1579 places after structural reductions.
[2023-03-07 23:52:06] [INFO ] Flatten gal took : 120 ms
[2023-03-07 23:52:06] [INFO ] Flatten gal took : 65 ms
[2023-03-07 23:52:06] [INFO ] Input system was already deterministic with 2009 transitions.
Support contains 33 out of 1579 places (down from 35) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 74 resets, run finished after 387 ms. (steps per millisecond=25 ) properties (out of 20) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) 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 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 18) 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 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
[2023-03-07 23:52:07] [INFO ] Invariant cache hit.
[2023-03-07 23:52:07] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2023-03-07 23:52:08] [INFO ] After 1432ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-07 23:52:09] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2023-03-07 23:52:11] [INFO ] After 1692ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2023-03-07 23:52:13] [INFO ] After 3731ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 1041 ms.
[2023-03-07 23:52:14] [INFO ] After 5783ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Fused 18 Parikh solutions to 17 different solutions.
Parikh walk visited 11 properties in 203 ms.
Support contains 10 out of 1579 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1579/1579 places, 2009/2009 transitions.
Graph (trivial) has 1899 edges and 1579 vertex of which 684 / 1579 are part of one of the 63 SCC in 7 ms
Free SCC test removed 621 places
Drop transitions removed 784 transitions
Reduce isomorphic transitions removed 784 transitions.
Graph (complete) has 1400 edges and 958 vertex of which 949 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 534 transitions
Trivial Post-agglo rules discarded 534 transitions
Performed 534 trivial Post agglomeration. Transition count delta: 534
Iterating post reduction 0 with 541 rules applied. Total rules applied 543 place count 949 transition count 680
Reduce places removed 534 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 1 with 592 rules applied. Total rules applied 1135 place count 415 transition count 622
Reduce places removed 37 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 39 rules applied. Total rules applied 1174 place count 378 transition count 620
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1176 place count 376 transition count 620
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1176 place count 376 transition count 573
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1270 place count 329 transition count 573
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1281 place count 318 transition count 560
Iterating global reduction 4 with 11 rules applied. Total rules applied 1292 place count 318 transition count 560
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 1292 place count 318 transition count 558
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1296 place count 316 transition count 558
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1304 place count 308 transition count 547
Iterating global reduction 4 with 8 rules applied. Total rules applied 1312 place count 308 transition count 547
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 1317 place count 308 transition count 542
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1319 place count 306 transition count 534
Iterating global reduction 5 with 2 rules applied. Total rules applied 1321 place count 306 transition count 534
Performed 163 Post agglomeration using F-continuation condition with reduction of 105 identical transitions.
Deduced a syphon composed of 163 places in 0 ms
Reduce places removed 163 places and 0 transitions.
Iterating global reduction 5 with 326 rules applied. Total rules applied 1647 place count 143 transition count 266
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 1664 place count 143 transition count 249
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1667 place count 140 transition count 246
Iterating global reduction 6 with 3 rules applied. Total rules applied 1670 place count 140 transition count 246
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1671 place count 139 transition count 245
Iterating global reduction 6 with 1 rules applied. Total rules applied 1672 place count 139 transition count 245
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1673 place count 139 transition count 244
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 18 rules applied. Total rules applied 1691 place count 130 transition count 235
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 1702 place count 130 transition count 224
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 8 with 2 rules applied. Total rules applied 1704 place count 129 transition count 223
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1705 place count 129 transition count 222
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 9 with 70 rules applied. Total rules applied 1775 place count 94 transition count 258
Drop transitions removed 21 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 9 with 45 rules applied. Total rules applied 1820 place count 94 transition count 213
Discarding 23 places :
Symmetric choice reduction at 10 with 23 rule applications. Total rules 1843 place count 71 transition count 179
Iterating global reduction 10 with 23 rules applied. Total rules applied 1866 place count 71 transition count 179
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 1878 place count 71 transition count 167
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1883 place count 66 transition count 157
Iterating global reduction 11 with 5 rules applied. Total rules applied 1888 place count 66 transition count 157
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 1893 place count 66 transition count 152
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 12 with 22 rules applied. Total rules applied 1915 place count 66 transition count 130
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1916 place count 65 transition count 127
Iterating global reduction 12 with 1 rules applied. Total rules applied 1917 place count 65 transition count 127
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1918 place count 64 transition count 126
Iterating global reduction 12 with 1 rules applied. Total rules applied 1919 place count 64 transition count 126
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1920 place count 64 transition count 125
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 1921 place count 64 transition count 124
Free-agglomeration rule applied 4 times.
Iterating global reduction 13 with 4 rules applied. Total rules applied 1925 place count 64 transition count 120
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1930 place count 60 transition count 119
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 1932 place count 60 transition count 117
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1933 place count 59 transition count 116
Iterating global reduction 14 with 1 rules applied. Total rules applied 1934 place count 59 transition count 116
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 1936 place count 59 transition count 116
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1937 place count 59 transition count 116
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1938 place count 59 transition count 115
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1939 place count 58 transition count 114
Applied a total of 1939 rules in 312 ms. Remains 58 /1579 variables (removed 1521) and now considering 114/2009 (removed 1895) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 312 ms. Remains : 58/1579 places, 114/2009 transitions.
Incomplete random walk after 10000 steps, including 166 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 7) seen :5
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-07 23:52:15] [INFO ] Flow matrix only has 109 transitions (discarded 5 similar events)
// Phase 1: matrix 109 rows 58 cols
[2023-03-07 23:52:15] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-07 23:52:15] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-07 23:52:15] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-07 23:52:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-07 23:52:15] [INFO ] After 46ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-07 23:52:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 23:52:15] [INFO ] After 26ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-07 23:52:15] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
[2023-03-07 23:52:15] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 41 ms
[2023-03-07 23:52:15] [INFO ] After 75ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :0
[2023-03-07 23:52:15] [INFO ] After 151ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2188 edges and 1579 vertex of which 1570 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.23 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((p0&&X((F(G(p1))&&(F(G(p3))||p2)))))))'
Support contains 5 out of 1579 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1579/1579 places, 2009/2009 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1561 transition count 1991
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1561 transition count 1991
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 48 place count 1549 transition count 1978
Iterating global reduction 0 with 12 rules applied. Total rules applied 60 place count 1549 transition count 1978
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 67 place count 1542 transition count 1971
Iterating global reduction 0 with 7 rules applied. Total rules applied 74 place count 1542 transition count 1971
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 79 place count 1537 transition count 1965
Iterating global reduction 0 with 5 rules applied. Total rules applied 84 place count 1537 transition count 1965
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 87 place count 1534 transition count 1962
Iterating global reduction 0 with 3 rules applied. Total rules applied 90 place count 1534 transition count 1962
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 93 place count 1531 transition count 1959
Iterating global reduction 0 with 3 rules applied. Total rules applied 96 place count 1531 transition count 1959
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 99 place count 1528 transition count 1956
Iterating global reduction 0 with 3 rules applied. Total rules applied 102 place count 1528 transition count 1956
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 105 place count 1525 transition count 1951
Iterating global reduction 0 with 3 rules applied. Total rules applied 108 place count 1525 transition count 1951
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 109 place count 1524 transition count 1949
Iterating global reduction 0 with 1 rules applied. Total rules applied 110 place count 1524 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 111 place count 1523 transition count 1948
Iterating global reduction 0 with 1 rules applied. Total rules applied 112 place count 1523 transition count 1948
Applied a total of 112 rules in 815 ms. Remains 1523 /1579 variables (removed 56) and now considering 1948/2009 (removed 61) transitions.
// Phase 1: matrix 1948 rows 1523 cols
[2023-03-07 23:52:16] [INFO ] Computed 4 place invariants in 20 ms
[2023-03-07 23:52:16] [INFO ] Implicit Places using invariants in 238 ms returned []
[2023-03-07 23:52:16] [INFO ] Invariant cache hit.
[2023-03-07 23:52:17] [INFO ] Implicit Places using invariants and state equation in 1187 ms returned []
Implicit Place search using SMT with State Equation took 1431 ms to find 0 implicit places.
[2023-03-07 23:52:17] [INFO ] Invariant cache hit.
[2023-03-07 23:52:18] [INFO ] Dead Transitions using invariants and state equation in 735 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1523/1579 places, 1948/2009 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2983 ms. Remains : 1523/1579 places, 1948/2009 transitions.
Stuttering acceptance computed with spot in 409 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), true, (OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p1), (NOT p3)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}, { cond=(NOT p2), acceptance={} source=4 dest: 6}], [{ cond=p1, acceptance={} source=5 dest: 5}, { cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=p3, acceptance={} source=6 dest: 6}, { cond=(NOT p3), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(EQ s640 1), p2:(OR (EQ s1475 0) (EQ s1438 1)), p1:(OR (EQ s1475 0) (EQ s1438 1)), p3:(OR (EQ s633 0) (EQ s553 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-00 finished in 3462 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 1579 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1579/1579 places, 2009/2009 transitions.
Graph (trivial) has 1917 edges and 1579 vertex of which 698 / 1579 are part of one of the 63 SCC in 6 ms
Free SCC test removed 635 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1446 edges and 944 vertex of which 935 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 523 transitions
Trivial Post-agglo rules discarded 523 transitions
Performed 523 trivial Post agglomeration. Transition count delta: 523
Iterating post reduction 0 with 523 rules applied. Total rules applied 525 place count 934 transition count 743
Reduce places removed 523 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 545 rules applied. Total rules applied 1070 place count 411 transition count 721
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 1080 place count 401 transition count 721
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1080 place count 401 transition count 676
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1170 place count 356 transition count 676
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1185 place count 341 transition count 654
Iterating global reduction 3 with 15 rules applied. Total rules applied 1200 place count 341 transition count 654
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1200 place count 341 transition count 653
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1202 place count 340 transition count 653
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1213 place count 329 transition count 637
Iterating global reduction 3 with 11 rules applied. Total rules applied 1224 place count 329 transition count 637
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 1229 place count 329 transition count 632
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1231 place count 327 transition count 628
Iterating global reduction 4 with 2 rules applied. Total rules applied 1233 place count 327 transition count 628
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1234 place count 326 transition count 626
Iterating global reduction 4 with 1 rules applied. Total rules applied 1235 place count 326 transition count 626
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1236 place count 325 transition count 624
Iterating global reduction 4 with 1 rules applied. Total rules applied 1237 place count 325 transition count 624
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1238 place count 324 transition count 622
Iterating global reduction 4 with 1 rules applied. Total rules applied 1239 place count 324 transition count 622
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1240 place count 323 transition count 620
Iterating global reduction 4 with 1 rules applied. Total rules applied 1241 place count 323 transition count 620
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1242 place count 322 transition count 613
Iterating global reduction 4 with 1 rules applied. Total rules applied 1243 place count 322 transition count 613
Performed 158 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 158 places in 0 ms
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 4 with 316 rules applied. Total rules applied 1559 place count 164 transition count 365
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 1570 place count 164 transition count 354
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1575 place count 159 transition count 347
Iterating global reduction 5 with 5 rules applied. Total rules applied 1580 place count 159 transition count 347
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1582 place count 157 transition count 344
Iterating global reduction 5 with 2 rules applied. Total rules applied 1584 place count 157 transition count 344
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1585 place count 157 transition count 343
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1586 place count 156 transition count 341
Iterating global reduction 6 with 1 rules applied. Total rules applied 1587 place count 156 transition count 341
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1588 place count 155 transition count 339
Iterating global reduction 6 with 1 rules applied. Total rules applied 1589 place count 155 transition count 339
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1590 place count 154 transition count 337
Iterating global reduction 6 with 1 rules applied. Total rules applied 1591 place count 154 transition count 337
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1592 place count 153 transition count 330
Iterating global reduction 6 with 1 rules applied. Total rules applied 1593 place count 153 transition count 330
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 6 with 20 rules applied. Total rules applied 1613 place count 143 transition count 320
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 1625 place count 143 transition count 308
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 7 with 34 rules applied. Total rules applied 1659 place count 126 transition count 342
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 7 with 17 rules applied. Total rules applied 1676 place count 126 transition count 325
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 1685 place count 117 transition count 307
Iterating global reduction 8 with 9 rules applied. Total rules applied 1694 place count 117 transition count 307
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 1700 place count 117 transition count 301
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 9 with 36 rules applied. Total rules applied 1736 place count 117 transition count 265
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1737 place count 116 transition count 264
Applied a total of 1737 rules in 198 ms. Remains 116 /1579 variables (removed 1463) and now considering 264/2009 (removed 1745) transitions.
[2023-03-07 23:52:19] [INFO ] Flow matrix only has 207 transitions (discarded 57 similar events)
// Phase 1: matrix 207 rows 116 cols
[2023-03-07 23:52:19] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-07 23:52:19] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-07 23:52:19] [INFO ] Flow matrix only has 207 transitions (discarded 57 similar events)
[2023-03-07 23:52:19] [INFO ] Invariant cache hit.
[2023-03-07 23:52:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-07 23:52:19] [INFO ] Implicit Places using invariants and state equation in 187 ms returned [43, 78]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 286 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1579 places, 264/2009 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 262
Applied a total of 2 rules in 7 ms. Remains 112 /114 variables (removed 2) and now considering 262/264 (removed 2) transitions.
[2023-03-07 23:52:19] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
// Phase 1: matrix 205 rows 112 cols
[2023-03-07 23:52:19] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-07 23:52:19] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-07 23:52:19] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
[2023-03-07 23:52:19] [INFO ] Invariant cache hit.
[2023-03-07 23:52:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 23:52:19] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1579 places, 262/2009 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 644 ms. Remains : 112/1579 places, 262/2009 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-01 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 (NEQ s0 0) (NEQ s74 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-01 finished in 741 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)||G(F(p1))))'
Support contains 3 out of 1579 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1579/1579 places, 2009/2009 transitions.
Graph (trivial) has 1913 edges and 1579 vertex of which 698 / 1579 are part of one of the 63 SCC in 7 ms
Free SCC test removed 635 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1446 edges and 944 vertex of which 935 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 522 transitions
Trivial Post-agglo rules discarded 522 transitions
Performed 522 trivial Post agglomeration. Transition count delta: 522
Iterating post reduction 0 with 522 rules applied. Total rules applied 524 place count 934 transition count 744
Reduce places removed 522 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 544 rules applied. Total rules applied 1068 place count 412 transition count 722
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 11 rules applied. Total rules applied 1079 place count 402 transition count 721
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1080 place count 401 transition count 721
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 44 Pre rules applied. Total rules applied 1080 place count 401 transition count 677
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 1168 place count 357 transition count 677
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1184 place count 341 transition count 654
Iterating global reduction 4 with 16 rules applied. Total rules applied 1200 place count 341 transition count 654
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1201 place count 341 transition count 653
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1201 place count 341 transition count 651
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1205 place count 339 transition count 651
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1216 place count 328 transition count 635
Iterating global reduction 5 with 11 rules applied. Total rules applied 1227 place count 328 transition count 635
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1232 place count 328 transition count 630
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1234 place count 326 transition count 626
Iterating global reduction 6 with 2 rules applied. Total rules applied 1236 place count 326 transition count 626
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1237 place count 325 transition count 624
Iterating global reduction 6 with 1 rules applied. Total rules applied 1238 place count 325 transition count 624
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1239 place count 324 transition count 622
Iterating global reduction 6 with 1 rules applied. Total rules applied 1240 place count 324 transition count 622
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1241 place count 323 transition count 620
Iterating global reduction 6 with 1 rules applied. Total rules applied 1242 place count 323 transition count 620
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1243 place count 322 transition count 618
Iterating global reduction 6 with 1 rules applied. Total rules applied 1244 place count 322 transition count 618
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1245 place count 321 transition count 611
Iterating global reduction 6 with 1 rules applied. Total rules applied 1246 place count 321 transition count 611
Performed 155 Post agglomeration using F-continuation condition with reduction of 88 identical transitions.
Deduced a syphon composed of 155 places in 0 ms
Reduce places removed 155 places and 0 transitions.
Iterating global reduction 6 with 310 rules applied. Total rules applied 1556 place count 166 transition count 368
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 1567 place count 166 transition count 357
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1571 place count 162 transition count 352
Iterating global reduction 7 with 4 rules applied. Total rules applied 1575 place count 162 transition count 352
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1576 place count 161 transition count 351
Iterating global reduction 7 with 1 rules applied. Total rules applied 1577 place count 161 transition count 351
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1578 place count 161 transition count 350
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 8 with 18 rules applied. Total rules applied 1596 place count 152 transition count 341
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 1607 place count 152 transition count 330
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1608 place count 151 transition count 328
Iterating global reduction 9 with 1 rules applied. Total rules applied 1609 place count 151 transition count 328
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 9 with 38 rules applied. Total rules applied 1647 place count 132 transition count 365
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 9 with 20 rules applied. Total rules applied 1667 place count 132 transition count 345
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1676 place count 123 transition count 327
Iterating global reduction 10 with 9 rules applied. Total rules applied 1685 place count 123 transition count 327
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1690 place count 123 transition count 322
Drop transitions removed 43 transitions
Redundant transition composition rules discarded 43 transitions
Iterating global reduction 11 with 43 rules applied. Total rules applied 1733 place count 123 transition count 279
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 1735 place count 123 transition count 279
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1736 place count 123 transition count 278
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1737 place count 122 transition count 277
Applied a total of 1737 rules in 149 ms. Remains 122 /1579 variables (removed 1457) and now considering 277/2009 (removed 1732) transitions.
[2023-03-07 23:52:19] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
// Phase 1: matrix 218 rows 122 cols
[2023-03-07 23:52:19] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-07 23:52:20] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-07 23:52:20] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
[2023-03-07 23:52:20] [INFO ] Invariant cache hit.
[2023-03-07 23:52:20] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 23:52:20] [INFO ] Implicit Places using invariants and state equation in 156 ms returned [47, 84]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 260 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/1579 places, 277/2009 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 118 transition count 275
Applied a total of 2 rules in 8 ms. Remains 118 /120 variables (removed 2) and now considering 275/277 (removed 2) transitions.
[2023-03-07 23:52:20] [INFO ] Flow matrix only has 216 transitions (discarded 59 similar events)
// Phase 1: matrix 216 rows 118 cols
[2023-03-07 23:52:20] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-07 23:52:20] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-07 23:52:20] [INFO ] Flow matrix only has 216 transitions (discarded 59 similar events)
[2023-03-07 23:52:20] [INFO ] Invariant cache hit.
[2023-03-07 23:52:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-07 23:52:20] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 118/1579 places, 275/2009 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 637 ms. Remains : 118/1579 places, 275/2009 transitions.
Stuttering acceptance computed with spot in 219 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s80 1), p1:(AND (NEQ s12 0) (NEQ s78 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 0 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-02 finished in 869 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(p1)||p0))))'
Support contains 5 out of 1579 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1579/1579 places, 2009/2009 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 1560 transition count 1990
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 1560 transition count 1990
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 51 place count 1547 transition count 1976
Iterating global reduction 0 with 13 rules applied. Total rules applied 64 place count 1547 transition count 1976
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 73 place count 1538 transition count 1967
Iterating global reduction 0 with 9 rules applied. Total rules applied 82 place count 1538 transition count 1967
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 89 place count 1531 transition count 1958
Iterating global reduction 0 with 7 rules applied. Total rules applied 96 place count 1531 transition count 1958
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 100 place count 1527 transition count 1954
Iterating global reduction 0 with 4 rules applied. Total rules applied 104 place count 1527 transition count 1954
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 108 place count 1523 transition count 1950
Iterating global reduction 0 with 4 rules applied. Total rules applied 112 place count 1523 transition count 1950
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 116 place count 1519 transition count 1946
Iterating global reduction 0 with 4 rules applied. Total rules applied 120 place count 1519 transition count 1946
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 124 place count 1515 transition count 1940
Iterating global reduction 0 with 4 rules applied. Total rules applied 128 place count 1515 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 130 place count 1513 transition count 1936
Iterating global reduction 0 with 2 rules applied. Total rules applied 132 place count 1513 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 134 place count 1511 transition count 1933
Iterating global reduction 0 with 2 rules applied. Total rules applied 136 place count 1511 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 137 place count 1510 transition count 1932
Iterating global reduction 0 with 1 rules applied. Total rules applied 138 place count 1510 transition count 1932
Applied a total of 138 rules in 624 ms. Remains 1510 /1579 variables (removed 69) and now considering 1932/2009 (removed 77) transitions.
// Phase 1: matrix 1932 rows 1510 cols
[2023-03-07 23:52:21] [INFO ] Computed 4 place invariants in 16 ms
[2023-03-07 23:52:21] [INFO ] Implicit Places using invariants in 202 ms returned []
[2023-03-07 23:52:21] [INFO ] Invariant cache hit.
[2023-03-07 23:52:22] [INFO ] Implicit Places using invariants and state equation in 932 ms returned []
Implicit Place search using SMT with State Equation took 1141 ms to find 0 implicit places.
[2023-03-07 23:52:22] [INFO ] Invariant cache hit.
[2023-03-07 23:52:23] [INFO ] Dead Transitions using invariants and state equation in 742 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1579 places, 1932/2009 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2513 ms. Remains : 1510/1579 places, 1932/2009 transitions.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(AND (EQ s1018 0) (OR (EQ s460 0) (EQ s1275 1))), p0:(OR (EQ s1316 0) (EQ s462 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1200 ms.
Product exploration explored 100000 steps with 50000 reset in 1127 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2109 edges and 1510 vertex of which 1501 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 p0)
Knowledge based reduction with 5 factoid took 267 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-315-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-04 finished in 5223 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(p0)||(p0&&(!p1||F(!p2))))))'
Support contains 5 out of 1579 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1579/1579 places, 2009/2009 transitions.
Graph (trivial) has 1910 edges and 1579 vertex of which 678 / 1579 are part of one of the 63 SCC in 2 ms
Free SCC test removed 615 places
Ensure Unique test removed 714 transitions
Reduce isomorphic transitions removed 714 transitions.
Graph (complete) has 1471 edges and 964 vertex of which 955 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 531 transitions
Trivial Post-agglo rules discarded 531 transitions
Performed 531 trivial Post agglomeration. Transition count delta: 531
Iterating post reduction 0 with 531 rules applied. Total rules applied 533 place count 954 transition count 758
Reduce places removed 531 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 556 rules applied. Total rules applied 1089 place count 423 transition count 733
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 1102 place count 411 transition count 732
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1103 place count 410 transition count 732
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1103 place count 410 transition count 686
Deduced a syphon composed of 46 places in 3 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1195 place count 364 transition count 686
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 1209 place count 350 transition count 666
Iterating global reduction 4 with 14 rules applied. Total rules applied 1223 place count 350 transition count 666
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 1223 place count 350 transition count 664
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1227 place count 348 transition count 664
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1235 place count 340 transition count 652
Iterating global reduction 4 with 8 rules applied. Total rules applied 1243 place count 340 transition count 652
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1246 place count 340 transition count 649
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1248 place count 338 transition count 645
Iterating global reduction 5 with 2 rules applied. Total rules applied 1250 place count 338 transition count 645
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1251 place count 337 transition count 643
Iterating global reduction 5 with 1 rules applied. Total rules applied 1252 place count 337 transition count 643
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1253 place count 336 transition count 641
Iterating global reduction 5 with 1 rules applied. Total rules applied 1254 place count 336 transition count 641
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1255 place count 335 transition count 639
Iterating global reduction 5 with 1 rules applied. Total rules applied 1256 place count 335 transition count 639
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1257 place count 334 transition count 637
Iterating global reduction 5 with 1 rules applied. Total rules applied 1258 place count 334 transition count 637
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1259 place count 333 transition count 630
Iterating global reduction 5 with 1 rules applied. Total rules applied 1260 place count 333 transition count 630
Performed 158 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 158 places in 0 ms
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 5 with 316 rules applied. Total rules applied 1576 place count 175 transition count 385
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 5 with 14 rules applied. Total rules applied 1590 place count 175 transition count 371
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1595 place count 170 transition count 364
Iterating global reduction 6 with 5 rules applied. Total rules applied 1600 place count 170 transition count 364
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1602 place count 168 transition count 361
Iterating global reduction 6 with 2 rules applied. Total rules applied 1604 place count 168 transition count 361
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1605 place count 168 transition count 360
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1606 place count 167 transition count 358
Iterating global reduction 7 with 1 rules applied. Total rules applied 1607 place count 167 transition count 358
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1608 place count 166 transition count 356
Iterating global reduction 7 with 1 rules applied. Total rules applied 1609 place count 166 transition count 356
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1610 place count 165 transition count 354
Iterating global reduction 7 with 1 rules applied. Total rules applied 1611 place count 165 transition count 354
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 18 rules applied. Total rules applied 1629 place count 156 transition count 345
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 1640 place count 156 transition count 334
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 8 with 36 rules applied. Total rules applied 1676 place count 138 transition count 370
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 8 with 19 rules applied. Total rules applied 1695 place count 138 transition count 351
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1704 place count 129 transition count 333
Iterating global reduction 9 with 9 rules applied. Total rules applied 1713 place count 129 transition count 333
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1719 place count 129 transition count 327
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 10 with 40 rules applied. Total rules applied 1759 place count 129 transition count 287
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 1760 place count 129 transition count 287
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1761 place count 128 transition count 286
Applied a total of 1761 rules in 104 ms. Remains 128 /1579 variables (removed 1451) and now considering 286/2009 (removed 1723) transitions.
[2023-03-07 23:52:25] [INFO ] Flow matrix only has 229 transitions (discarded 57 similar events)
// Phase 1: matrix 229 rows 128 cols
[2023-03-07 23:52:26] [INFO ] Computed 0 place invariants in 4 ms
[2023-03-07 23:52:26] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-07 23:52:26] [INFO ] Flow matrix only has 229 transitions (discarded 57 similar events)
[2023-03-07 23:52:26] [INFO ] Invariant cache hit.
[2023-03-07 23:52:26] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-07 23:52:26] [INFO ] Implicit Places using invariants and state equation in 121 ms returned [53, 88]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 178 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 126/1579 places, 286/2009 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 124 transition count 284
Applied a total of 2 rules in 7 ms. Remains 124 /126 variables (removed 2) and now considering 284/286 (removed 2) transitions.
[2023-03-07 23:52:26] [INFO ] Flow matrix only has 227 transitions (discarded 57 similar events)
// Phase 1: matrix 227 rows 124 cols
[2023-03-07 23:52:26] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-07 23:52:26] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-07 23:52:26] [INFO ] Flow matrix only has 227 transitions (discarded 57 similar events)
[2023-03-07 23:52:26] [INFO ] Invariant cache hit.
[2023-03-07 23:52:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-07 23:52:26] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 124/1579 places, 284/2009 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 430 ms. Remains : 124/1579 places, 284/2009 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, p2, (NOT p0), (AND (NOT p0) p2)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p2, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND p1 p2 p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND p1 p2 p0), acceptance={} source=3 dest: 3}]], initial=2, aps=[p2:(OR (EQ s15 0) (EQ s50 1)), p0:(NEQ s9 1), p1:(OR (EQ s84 0) (EQ s118 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 821 steps with 90 reset in 8 ms.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-05 finished in 572 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U (G((G(p1)||X(p0)))||(!p1&&(G(p1)||X(p0))))))'
Support contains 3 out of 1579 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1579/1579 places, 2009/2009 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1559 transition count 1989
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1559 transition count 1989
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 53 place count 1546 transition count 1975
Iterating global reduction 0 with 13 rules applied. Total rules applied 66 place count 1546 transition count 1975
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 75 place count 1537 transition count 1966
Iterating global reduction 0 with 9 rules applied. Total rules applied 84 place count 1537 transition count 1966
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 91 place count 1530 transition count 1957
Iterating global reduction 0 with 7 rules applied. Total rules applied 98 place count 1530 transition count 1957
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 102 place count 1526 transition count 1953
Iterating global reduction 0 with 4 rules applied. Total rules applied 106 place count 1526 transition count 1953
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 110 place count 1522 transition count 1949
Iterating global reduction 0 with 4 rules applied. Total rules applied 114 place count 1522 transition count 1949
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 118 place count 1518 transition count 1945
Iterating global reduction 0 with 4 rules applied. Total rules applied 122 place count 1518 transition count 1945
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 126 place count 1514 transition count 1939
Iterating global reduction 0 with 4 rules applied. Total rules applied 130 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 132 place count 1512 transition count 1935
Iterating global reduction 0 with 2 rules applied. Total rules applied 134 place count 1512 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 136 place count 1510 transition count 1932
Iterating global reduction 0 with 2 rules applied. Total rules applied 138 place count 1510 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 139 place count 1509 transition count 1931
Iterating global reduction 0 with 1 rules applied. Total rules applied 140 place count 1509 transition count 1931
Applied a total of 140 rules in 653 ms. Remains 1509 /1579 variables (removed 70) and now considering 1931/2009 (removed 78) transitions.
// Phase 1: matrix 1931 rows 1509 cols
[2023-03-07 23:52:27] [INFO ] Computed 4 place invariants in 23 ms
[2023-03-07 23:52:27] [INFO ] Implicit Places using invariants in 229 ms returned []
[2023-03-07 23:52:27] [INFO ] Invariant cache hit.
[2023-03-07 23:52:28] [INFO ] Implicit Places using invariants and state equation in 978 ms returned []
Implicit Place search using SMT with State Equation took 1226 ms to find 0 implicit places.
[2023-03-07 23:52:28] [INFO ] Invariant cache hit.
[2023-03-07 23:52:29] [INFO ] Dead Transitions using invariants and state equation in 742 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1579 places, 1931/2009 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2635 ms. Remains : 1509/1579 places, 1931/2009 transitions.
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 1}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(NEQ s526 1), p1:(OR (EQ s436 0) (EQ s703 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 783 reset in 232 ms.
Product exploration explored 100000 steps with 778 reset in 292 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2108 edges and 1509 vertex of which 1500 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND p1 p0))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 667 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 78 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 283856 steps, run timeout after 3001 ms. (steps per millisecond=94 ) properties seen :{}
Probabilistic random walk after 283856 steps, saw 75861 distinct states, run finished after 3002 ms. (steps per millisecond=94 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-07 23:52:34] [INFO ] Invariant cache hit.
[2023-03-07 23:52:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2023-03-07 23:52:34] [INFO ] After 611ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:5
[2023-03-07 23:52:35] [INFO ] After 731ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:5
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-07 23:52:35] [INFO ] After 1138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:5
[2023-03-07 23:52:35] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2023-03-07 23:52:36] [INFO ] After 1037ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :5
[2023-03-07 23:52:37] [INFO ] After 1569ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :5
Attempting to minimize the solution found.
Minimization took 353 ms.
[2023-03-07 23:52:37] [INFO ] After 2379ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :5
Fused 6 Parikh solutions to 3 different solutions.
Finished Parikh walk after 86 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=43 )
Parikh walk visited 5 properties in 12 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (AND p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND p1 p0))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND p0 (NOT p1))), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 14 factoid took 710 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 283 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 1509 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1509/1509 places, 1931/1931 transitions.
Applied a total of 0 rules in 49 ms. Remains 1509 /1509 variables (removed 0) and now considering 1931/1931 (removed 0) transitions.
[2023-03-07 23:52:38] [INFO ] Invariant cache hit.
[2023-03-07 23:52:39] [INFO ] Implicit Places using invariants in 309 ms returned []
[2023-03-07 23:52:39] [INFO ] Invariant cache hit.
[2023-03-07 23:52:39] [INFO ] Implicit Places using invariants and state equation in 926 ms returned []
Implicit Place search using SMT with State Equation took 1275 ms to find 0 implicit places.
[2023-03-07 23:52:40] [INFO ] Invariant cache hit.
[2023-03-07 23:52:40] [INFO ] Dead Transitions using invariants and state equation in 751 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2081 ms. Remains : 1509/1509 places, 1931/1931 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2108 edges and 1509 vertex of which 1500 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.8 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (AND p0 p1)), (X (X p0)), (X (X p1)), (X (X (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 396 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 76 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:52:41] [INFO ] Invariant cache hit.
[2023-03-07 23:52:41] [INFO ] After 222ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:52:41] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2023-03-07 23:52:42] [INFO ] After 635ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:52:42] [INFO ] After 765ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 60 ms.
[2023-03-07 23:52:42] [INFO ] After 1010ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 98 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=49 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (AND p0 p1)), (X (X p0)), (X (X p1)), (X (X (AND p0 p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 345 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 147 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 772 reset in 152 ms.
Product exploration explored 100000 steps with 784 reset in 153 ms.
Applying partial POR strategy [true, true, false, true, false]
Stuttering acceptance computed with spot in 156 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 1509 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1509/1509 places, 1931/1931 transitions.
Graph (trivial) has 1838 edges and 1509 vertex of which 693 / 1509 are part of one of the 63 SCC in 1 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1371 edges and 879 vertex of which 870 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
Performed 473 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 473 rules applied. Total rules applied 475 place count 870 transition count 1194
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 486 place count 870 transition count 1183
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 486 place count 870 transition count 1195
Deduced a syphon composed of 493 places in 0 ms
Iterating global reduction 2 with 20 rules applied. Total rules applied 506 place count 870 transition count 1195
Discarding 280 places :
Symmetric choice reduction at 2 with 280 rule applications. Total rules 786 place count 590 transition count 905
Deduced a syphon composed of 228 places in 0 ms
Iterating global reduction 2 with 280 rules applied. Total rules applied 1066 place count 590 transition count 905
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1077 place count 579 transition count 890
Deduced a syphon composed of 226 places in 0 ms
Iterating global reduction 2 with 11 rules applied. Total rules applied 1088 place count 579 transition count 890
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 1093 place count 579 transition count 885
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1104 place count 568 transition count 874
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 3 with 11 rules applied. Total rules applied 1115 place count 568 transition count 874
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1117 place count 566 transition count 870
Deduced a syphon composed of 217 places in 26 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1119 place count 566 transition count 870
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1121 place count 564 transition count 866
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1123 place count 564 transition count 866
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1127 place count 560 transition count 862
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1131 place count 560 transition count 862
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1133 place count 558 transition count 858
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1135 place count 558 transition count 858
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1137 place count 556 transition count 854
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1139 place count 556 transition count 854
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1143 place count 552 transition count 848
Deduced a syphon composed of 213 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1147 place count 552 transition count 848
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1151 place count 548 transition count 832
Deduced a syphon composed of 211 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1155 place count 548 transition count 832
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1156 place count 548 transition count 832
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1160 place count 544 transition count 828
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1164 place count 544 transition count 828
Performed 104 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 314 places in 0 ms
Iterating global reduction 4 with 104 rules applied. Total rules applied 1268 place count 544 transition count 901
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 4 with 38 rules applied. Total rules applied 1306 place count 544 transition count 863
Discarding 100 places :
Symmetric choice reduction at 5 with 100 rule applications. Total rules 1406 place count 444 transition count 753
Deduced a syphon composed of 224 places in 0 ms
Iterating global reduction 5 with 100 rules applied. Total rules applied 1506 place count 444 transition count 753
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1512 place count 438 transition count 744
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1518 place count 438 transition count 744
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 225 places in 0 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1525 place count 438 transition count 744
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1529 place count 438 transition count 740
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1544 place count 423 transition count 721
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1559 place count 423 transition count 721
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1565 place count 423 transition count 715
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1569 place count 419 transition count 711
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1573 place count 419 transition count 711
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 213 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1576 place count 419 transition count 711
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1582 place count 419 transition count 705
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1585 place count 416 transition count 702
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1588 place count 416 transition count 702
Performed 71 Post agglomeration using F-continuation condition with reduction of 131 identical transitions.
Deduced a syphon composed of 281 places in 0 ms
Iterating global reduction 8 with 71 rules applied. Total rules applied 1659 place count 416 transition count 1032
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 8 with 121 rules applied. Total rules applied 1780 place count 416 transition count 911
Discarding 124 places :
Symmetric choice reduction at 9 with 124 rule applications. Total rules 1904 place count 292 transition count 578
Deduced a syphon composed of 166 places in 0 ms
Iterating global reduction 9 with 124 rules applied. Total rules applied 2028 place count 292 transition count 578
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 9 with 17 rules applied. Total rules applied 2045 place count 292 transition count 561
Discarding 27 places :
Symmetric choice reduction at 10 with 27 rule applications. Total rules 2072 place count 265 transition count 504
Deduced a syphon composed of 139 places in 1 ms
Iterating global reduction 10 with 27 rules applied. Total rules applied 2099 place count 265 transition count 504
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 141 places in 0 ms
Iterating global reduction 10 with 2 rules applied. Total rules applied 2101 place count 265 transition count 536
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 2103 place count 263 transition count 518
Deduced a syphon composed of 139 places in 1 ms
Iterating global reduction 10 with 2 rules applied. Total rules applied 2105 place count 263 transition count 518
Deduced a syphon composed of 139 places in 0 ms
Drop transitions removed 46 transitions
Redundant transition composition rules discarded 46 transitions
Iterating global reduction 10 with 46 rules applied. Total rules applied 2151 place count 263 transition count 472
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2155 place count 259 transition count 468
Deduced a syphon composed of 135 places in 0 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2159 place count 259 transition count 468
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 138 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2162 place count 259 transition count 528
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2165 place count 256 transition count 513
Deduced a syphon composed of 135 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2168 place count 256 transition count 513
Deduced a syphon composed of 135 places in 0 ms
Applied a total of 2168 rules in 527 ms. Remains 256 /1509 variables (removed 1253) and now considering 513/1931 (removed 1418) transitions.
[2023-03-07 23:52:44] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-07 23:52:44] [INFO ] Flow matrix only has 456 transitions (discarded 57 similar events)
// Phase 1: matrix 456 rows 256 cols
[2023-03-07 23:52:44] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-07 23:52:45] [INFO ] Dead Transitions using invariants and state equation in 720 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 256/1509 places, 513/1931 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1340 ms. Remains : 256/1509 places, 513/1931 transitions.
Support contains 3 out of 1509 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1509/1509 places, 1931/1931 transitions.
Applied a total of 0 rules in 51 ms. Remains 1509 /1509 variables (removed 0) and now considering 1931/1931 (removed 0) transitions.
// Phase 1: matrix 1931 rows 1509 cols
[2023-03-07 23:52:45] [INFO ] Computed 4 place invariants in 9 ms
[2023-03-07 23:52:46] [INFO ] Implicit Places using invariants in 507 ms returned []
[2023-03-07 23:52:46] [INFO ] Invariant cache hit.
[2023-03-07 23:52:47] [INFO ] Implicit Places using invariants and state equation in 946 ms returned []
Implicit Place search using SMT with State Equation took 1478 ms to find 0 implicit places.
[2023-03-07 23:52:47] [INFO ] Invariant cache hit.
[2023-03-07 23:52:47] [INFO ] Dead Transitions using invariants and state equation in 740 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2277 ms. Remains : 1509/1509 places, 1931/1931 transitions.
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-06 finished in 21594 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)))'
Support contains 2 out of 1579 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1579/1579 places, 2009/2009 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1559 transition count 1989
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1559 transition count 1989
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 54 place count 1545 transition count 1974
Iterating global reduction 0 with 14 rules applied. Total rules applied 68 place count 1545 transition count 1974
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 77 place count 1536 transition count 1965
Iterating global reduction 0 with 9 rules applied. Total rules applied 86 place count 1536 transition count 1965
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 93 place count 1529 transition count 1956
Iterating global reduction 0 with 7 rules applied. Total rules applied 100 place count 1529 transition count 1956
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 104 place count 1525 transition count 1952
Iterating global reduction 0 with 4 rules applied. Total rules applied 108 place count 1525 transition count 1952
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 112 place count 1521 transition count 1948
Iterating global reduction 0 with 4 rules applied. Total rules applied 116 place count 1521 transition count 1948
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 120 place count 1517 transition count 1944
Iterating global reduction 0 with 4 rules applied. Total rules applied 124 place count 1517 transition count 1944
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 128 place count 1513 transition count 1938
Iterating global reduction 0 with 4 rules applied. Total rules applied 132 place count 1513 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 134 place count 1511 transition count 1934
Iterating global reduction 0 with 2 rules applied. Total rules applied 136 place count 1511 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 137 place count 1510 transition count 1933
Iterating global reduction 0 with 1 rules applied. Total rules applied 138 place count 1510 transition count 1933
Applied a total of 138 rules in 501 ms. Remains 1510 /1579 variables (removed 69) and now considering 1933/2009 (removed 76) transitions.
// Phase 1: matrix 1933 rows 1510 cols
[2023-03-07 23:52:48] [INFO ] Computed 4 place invariants in 9 ms
[2023-03-07 23:52:48] [INFO ] Implicit Places using invariants in 261 ms returned []
[2023-03-07 23:52:48] [INFO ] Invariant cache hit.
[2023-03-07 23:52:49] [INFO ] Implicit Places using invariants and state equation in 893 ms returned []
Implicit Place search using SMT with State Equation took 1200 ms to find 0 implicit places.
[2023-03-07 23:52:49] [INFO ] Invariant cache hit.
[2023-03-07 23:52:50] [INFO ] Dead Transitions using invariants and state equation in 715 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1579 places, 1933/2009 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2430 ms. Remains : 1510/1579 places, 1933/2009 transitions.
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s1442 0) (EQ s882 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 798 reset in 130 ms.
Product exploration explored 100000 steps with 788 reset in 140 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2110 edges and 1510 vertex of which 1501 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 136 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 75 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 475884 steps, run timeout after 3001 ms. (steps per millisecond=158 ) properties seen :{}
Probabilistic random walk after 475884 steps, saw 123669 distinct states, run finished after 3003 ms. (steps per millisecond=158 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:52:54] [INFO ] Invariant cache hit.
[2023-03-07 23:52:54] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:52:54] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2023-03-07 23:52:55] [INFO ] After 687ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:52:55] [INFO ] After 796ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-07 23:52:55] [INFO ] After 1053ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 79 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=79 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 155 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 66 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1510 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1510/1510 places, 1933/1933 transitions.
Applied a total of 0 rules in 43 ms. Remains 1510 /1510 variables (removed 0) and now considering 1933/1933 (removed 0) transitions.
[2023-03-07 23:52:55] [INFO ] Invariant cache hit.
[2023-03-07 23:52:56] [INFO ] Implicit Places using invariants in 329 ms returned []
[2023-03-07 23:52:56] [INFO ] Invariant cache hit.
[2023-03-07 23:52:57] [INFO ] Implicit Places using invariants and state equation in 922 ms returned []
Implicit Place search using SMT with State Equation took 1280 ms to find 0 implicit places.
[2023-03-07 23:52:57] [INFO ] Invariant cache hit.
[2023-03-07 23:52:57] [INFO ] Dead Transitions using invariants and state equation in 752 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2100 ms. Remains : 1510/1510 places, 1933/1933 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2110 edges and 1510 vertex of which 1501 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 242 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 64 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 77 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 478427 steps, run timeout after 3001 ms. (steps per millisecond=159 ) properties seen :{}
Probabilistic random walk after 478427 steps, saw 123815 distinct states, run finished after 3001 ms. (steps per millisecond=159 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 23:53:01] [INFO ] Invariant cache hit.
[2023-03-07 23:53:01] [INFO ] After 173ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 23:53:01] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 11 ms returned sat
[2023-03-07 23:53:02] [INFO ] After 688ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 23:53:02] [INFO ] After 797ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-07 23:53:02] [INFO ] After 1060ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 79 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=79 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 132 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 65 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[true, (NOT p0), (NOT p0)]
Entered a terminal (fully accepting) state of product in 10398 steps with 82 reset in 18 ms.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-08 finished in 14712 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((G(p0)&&X(X(G((p1 U X(X(!p1))))))))))'
Support contains 4 out of 1579 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1579/1579 places, 2009/2009 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1558 transition count 1988
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1558 transition count 1988
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 56 place count 1544 transition count 1973
Iterating global reduction 0 with 14 rules applied. Total rules applied 70 place count 1544 transition count 1973
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 79 place count 1535 transition count 1964
Iterating global reduction 0 with 9 rules applied. Total rules applied 88 place count 1535 transition count 1964
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 95 place count 1528 transition count 1955
Iterating global reduction 0 with 7 rules applied. Total rules applied 102 place count 1528 transition count 1955
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 106 place count 1524 transition count 1951
Iterating global reduction 0 with 4 rules applied. Total rules applied 110 place count 1524 transition count 1951
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 114 place count 1520 transition count 1947
Iterating global reduction 0 with 4 rules applied. Total rules applied 118 place count 1520 transition count 1947
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 122 place count 1516 transition count 1943
Iterating global reduction 0 with 4 rules applied. Total rules applied 126 place count 1516 transition count 1943
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 130 place count 1512 transition count 1937
Iterating global reduction 0 with 4 rules applied. Total rules applied 134 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 136 place count 1510 transition count 1933
Iterating global reduction 0 with 2 rules applied. Total rules applied 138 place count 1510 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 140 place count 1508 transition count 1930
Iterating global reduction 0 with 2 rules applied. Total rules applied 142 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 143 place count 1507 transition count 1929
Iterating global reduction 0 with 1 rules applied. Total rules applied 144 place count 1507 transition count 1929
Applied a total of 144 rules in 484 ms. Remains 1507 /1579 variables (removed 72) and now considering 1929/2009 (removed 80) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2023-03-07 23:53:03] [INFO ] Computed 4 place invariants in 8 ms
[2023-03-07 23:53:03] [INFO ] Implicit Places using invariants in 240 ms returned []
[2023-03-07 23:53:03] [INFO ] Invariant cache hit.
[2023-03-07 23:53:04] [INFO ] Implicit Places using invariants and state equation in 912 ms returned []
Implicit Place search using SMT with State Equation took 1184 ms to find 0 implicit places.
[2023-03-07 23:53:04] [INFO ] Invariant cache hit.
[2023-03-07 23:53:05] [INFO ] Dead Transitions using invariants and state equation in 741 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1579 places, 1929/2009 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2422 ms. Remains : 1507/1579 places, 1929/2009 transitions.
Stuttering acceptance computed with spot in 326 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), true, (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 5}, { cond=p0, acceptance={} source=0 dest: 7}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(OR (NOT p0) p1), acceptance={} source=1 dest: 5}], [{ cond=(OR (NOT p0) p1), acceptance={} source=2 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 8}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=true, acceptance={} source=6 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=7 dest: 5}, { cond=(AND p0 p1), acceptance={0} source=7 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={0} source=7 dest: 8}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=8 dest: 1}, { cond=(AND p0 p1), acceptance={} source=8 dest: 2}, { cond=(NOT p0), acceptance={} source=8 dest: 5}]], initial=6, aps=[p0:(OR (EQ s266 0) (EQ s1264 1)), p1:(OR (EQ s1220 0) (EQ s437 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 124 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-10 finished in 2775 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 1579 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1579/1579 places, 2009/2009 transitions.
Graph (trivial) has 1916 edges and 1579 vertex of which 695 / 1579 are part of one of the 63 SCC in 2 ms
Free SCC test removed 632 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1450 edges and 947 vertex of which 938 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 525 transitions
Trivial Post-agglo rules discarded 525 transitions
Performed 525 trivial Post agglomeration. Transition count delta: 525
Iterating post reduction 0 with 525 rules applied. Total rules applied 527 place count 937 transition count 745
Reduce places removed 525 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 547 rules applied. Total rules applied 1074 place count 412 transition count 723
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 1084 place count 402 transition count 723
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1084 place count 402 transition count 679
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1172 place count 358 transition count 679
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1189 place count 341 transition count 655
Iterating global reduction 3 with 17 rules applied. Total rules applied 1206 place count 341 transition count 655
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 1208 place count 341 transition count 653
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1209 place count 340 transition count 653
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 1209 place count 340 transition count 651
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1213 place count 338 transition count 651
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1224 place count 327 transition count 635
Iterating global reduction 5 with 11 rules applied. Total rules applied 1235 place count 327 transition count 635
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1240 place count 327 transition count 630
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1242 place count 325 transition count 626
Iterating global reduction 6 with 2 rules applied. Total rules applied 1244 place count 325 transition count 626
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1245 place count 324 transition count 624
Iterating global reduction 6 with 1 rules applied. Total rules applied 1246 place count 324 transition count 624
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1247 place count 323 transition count 622
Iterating global reduction 6 with 1 rules applied. Total rules applied 1248 place count 323 transition count 622
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1249 place count 322 transition count 620
Iterating global reduction 6 with 1 rules applied. Total rules applied 1250 place count 322 transition count 620
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1251 place count 321 transition count 618
Iterating global reduction 6 with 1 rules applied. Total rules applied 1252 place count 321 transition count 618
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1253 place count 320 transition count 611
Iterating global reduction 6 with 1 rules applied. Total rules applied 1254 place count 320 transition count 611
Performed 156 Post agglomeration using F-continuation condition with reduction of 89 identical transitions.
Deduced a syphon composed of 156 places in 0 ms
Reduce places removed 156 places and 0 transitions.
Iterating global reduction 6 with 312 rules applied. Total rules applied 1566 place count 164 transition count 366
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 1577 place count 164 transition count 355
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1582 place count 159 transition count 348
Iterating global reduction 7 with 5 rules applied. Total rules applied 1587 place count 159 transition count 348
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1589 place count 157 transition count 345
Iterating global reduction 7 with 2 rules applied. Total rules applied 1591 place count 157 transition count 345
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1592 place count 157 transition count 344
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1593 place count 156 transition count 342
Iterating global reduction 8 with 1 rules applied. Total rules applied 1594 place count 156 transition count 342
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1595 place count 155 transition count 340
Iterating global reduction 8 with 1 rules applied. Total rules applied 1596 place count 155 transition count 340
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1597 place count 154 transition count 338
Iterating global reduction 8 with 1 rules applied. Total rules applied 1598 place count 154 transition count 338
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1599 place count 153 transition count 331
Iterating global reduction 8 with 1 rules applied. Total rules applied 1600 place count 153 transition count 331
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 8 with 20 rules applied. Total rules applied 1620 place count 143 transition count 321
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1632 place count 143 transition count 309
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 1666 place count 126 transition count 343
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 9 with 17 rules applied. Total rules applied 1683 place count 126 transition count 326
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1692 place count 117 transition count 308
Iterating global reduction 10 with 9 rules applied. Total rules applied 1701 place count 117 transition count 308
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1707 place count 117 transition count 302
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 11 with 36 rules applied. Total rules applied 1743 place count 117 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1744 place count 116 transition count 265
Applied a total of 1744 rules in 84 ms. Remains 116 /1579 variables (removed 1463) and now considering 265/2009 (removed 1744) transitions.
[2023-03-07 23:53:05] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 116 cols
[2023-03-07 23:53:05] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-07 23:53:05] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-07 23:53:05] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
[2023-03-07 23:53:05] [INFO ] Invariant cache hit.
[2023-03-07 23:53:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-07 23:53:06] [INFO ] Implicit Places using invariants and state equation in 112 ms returned [45, 78]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 382 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1579 places, 265/2009 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 263
Applied a total of 2 rules in 17 ms. Remains 112 /114 variables (removed 2) and now considering 263/265 (removed 2) transitions.
[2023-03-07 23:53:06] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
// Phase 1: matrix 206 rows 112 cols
[2023-03-07 23:53:06] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-07 23:53:06] [INFO ] Implicit Places using invariants in 200 ms returned []
[2023-03-07 23:53:06] [INFO ] Flow matrix only has 206 transitions (discarded 57 similar events)
[2023-03-07 23:53:06] [INFO ] Invariant cache hit.
[2023-03-07 23:53:06] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 23:53:06] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1579 places, 263/2009 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 816 ms. Remains : 112/1579 places, 263/2009 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-315-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s42 0) (EQ s11 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 457 steps with 33 reset in 2 ms.
FORMULA CloudReconfiguration-PT-315-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-315-LTLCardinality-11 finished in 884 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U (G((G(p1)||X(p0)))||(!p1&&(G(p1)||X(p0))))))'
[2023-03-07 23:53:06] [INFO ] Flatten gal took : 53 ms
[2023-03-07 23:53:06] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-07 23:53:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1579 places, 2009 transitions and 4193 arcs took 22 ms.
Total runtime 65226 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CloudReconfiguration-PT-315
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLCardinality

BK_STOP 1678233348205

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 CloudReconfiguration-PT-315-LTLCardinality-06
lola: time limit : 3599 sec
lola: memory limit: 32 pages
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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-315"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is CloudReconfiguration-PT-315, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r103-tall-167814477900115"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-315.tgz
mv CloudReconfiguration-PT-315 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;