Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r109-tall-171624207900108.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CloudReconfiguration-PT-308, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624207900108
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 19:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 11 19:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 11 19:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 11 19:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 660K May 18 16:42 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-308-LTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-308-LTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-308-LTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-308-LTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-308-LTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-308-LTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-308-LTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-308-LTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-308-LTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-308-LTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-308-LTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-308-LTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-308-LTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-308-LTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-308-LTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-308-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716306473940

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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-308
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-21 15:47:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 15:47:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 15:47:55] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2024-05-21 15:47:55] [INFO ] Transformed 2585 places.
[2024-05-21 15:47:55] [INFO ] Transformed 3095 transitions.
[2024-05-21 15:47:55] [INFO ] Found NUPN structural information;
[2024-05-21 15:47:55] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 194 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CloudReconfiguration-PT-308-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-308-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-308-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 521 places :
Symmetric choice reduction at 0 with 521 rule applications. Total rules 521 place count 2064 transition count 2574
Iterating global reduction 0 with 521 rules applied. Total rules applied 1042 place count 2064 transition count 2574
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1071 place count 2064 transition count 2545
Discarding 241 places :
Symmetric choice reduction at 1 with 241 rule applications. Total rules 1312 place count 1823 transition count 2304
Iterating global reduction 1 with 241 rules applied. Total rules applied 1553 place count 1823 transition count 2304
Discarding 90 places :
Symmetric choice reduction at 1 with 90 rule applications. Total rules 1643 place count 1733 transition count 2214
Iterating global reduction 1 with 90 rules applied. Total rules applied 1733 place count 1733 transition count 2214
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 1751 place count 1733 transition count 2196
Discarding 46 places :
Symmetric choice reduction at 2 with 46 rule applications. Total rules 1797 place count 1687 transition count 2150
Iterating global reduction 2 with 46 rules applied. Total rules applied 1843 place count 1687 transition count 2150
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1851 place count 1687 transition count 2142
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 1886 place count 1652 transition count 2103
Iterating global reduction 3 with 35 rules applied. Total rules applied 1921 place count 1652 transition count 2103
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1944 place count 1629 transition count 2080
Iterating global reduction 3 with 23 rules applied. Total rules applied 1967 place count 1629 transition count 2080
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 1989 place count 1607 transition count 2058
Iterating global reduction 3 with 22 rules applied. Total rules applied 2011 place count 1607 transition count 2058
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 2033 place count 1585 transition count 2036
Iterating global reduction 3 with 22 rules applied. Total rules applied 2055 place count 1585 transition count 2036
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 2072 place count 1568 transition count 2009
Iterating global reduction 3 with 17 rules applied. Total rules applied 2089 place count 1568 transition count 2009
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2094 place count 1563 transition count 2000
Iterating global reduction 3 with 5 rules applied. Total rules applied 2099 place count 1563 transition count 2000
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2104 place count 1558 transition count 1992
Iterating global reduction 3 with 5 rules applied. Total rules applied 2109 place count 1558 transition count 1992
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2110 place count 1558 transition count 1991
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2113 place count 1555 transition count 1988
Iterating global reduction 4 with 3 rules applied. Total rules applied 2116 place count 1555 transition count 1988
Applied a total of 2116 rules in 1877 ms. Remains 1555 /2585 variables (removed 1030) and now considering 1988/3095 (removed 1107) transitions.
// Phase 1: matrix 1988 rows 1555 cols
[2024-05-21 15:47:57] [INFO ] Computed 4 invariants in 32 ms
[2024-05-21 15:47:58] [INFO ] Implicit Places using invariants in 408 ms returned []
[2024-05-21 15:47:58] [INFO ] Invariant cache hit.
[2024-05-21 15:47:59] [INFO ] Implicit Places using invariants and state equation in 1117 ms returned []
Implicit Place search using SMT with State Equation took 1554 ms to find 0 implicit places.
[2024-05-21 15:47:59] [INFO ] Invariant cache hit.
[2024-05-21 15:47:59] [INFO ] Dead Transitions using invariants and state equation in 784 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1555/2585 places, 1988/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4219 ms. Remains : 1555/2585 places, 1988/3095 transitions.
Support contains 33 out of 1555 places after structural reductions.
[2024-05-21 15:48:00] [INFO ] Flatten gal took : 128 ms
[2024-05-21 15:48:00] [INFO ] Flatten gal took : 98 ms
[2024-05-21 15:48:00] [INFO ] Input system was already deterministic with 1988 transitions.
Support contains 32 out of 1555 places (down from 33) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 67 resets, run finished after 433 ms. (steps per millisecond=23 ) properties (out of 29) seen :8
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) 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 21) 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 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) 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 21) 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 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 21) 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 21) seen :0
Running SMT prover for 21 properties.
[2024-05-21 15:48:01] [INFO ] Invariant cache hit.
[2024-05-21 15:48:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 15:48:03] [INFO ] After 1832ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:21
[2024-05-21 15:48:03] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 15:48:06] [INFO ] After 1833ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :20
[2024-05-21 15:48:08] [INFO ] After 3941ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :20
Attempting to minimize the solution found.
Minimization took 1153 ms.
[2024-05-21 15:48:09] [INFO ] After 6253ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :20
Fused 21 Parikh solutions to 20 different solutions.
Parikh walk visited 14 properties in 131 ms.
Support contains 6 out of 1555 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1555/1555 places, 1988/1988 transitions.
Graph (trivial) has 1885 edges and 1555 vertex of which 675 / 1555 are part of one of the 62 SCC in 8 ms
Free SCC test removed 613 places
Drop transitions removed 771 transitions
Reduce isomorphic transitions removed 771 transitions.
Graph (complete) has 1390 edges and 942 vertex of which 933 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 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 526 transitions
Trivial Post-agglo rules discarded 526 transitions
Performed 526 trivial Post agglomeration. Transition count delta: 526
Iterating post reduction 0 with 533 rules applied. Total rules applied 535 place count 933 transition count 680
Reduce places removed 526 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 584 rules applied. Total rules applied 1119 place count 407 transition count 622
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 41 rules applied. Total rules applied 1160 place count 370 transition count 618
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 6 rules applied. Total rules applied 1166 place count 367 transition count 615
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1169 place count 366 transition count 613
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1170 place count 365 transition count 613
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 52 Pre rules applied. Total rules applied 1170 place count 365 transition count 561
Deduced a syphon composed of 52 places in 0 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 6 with 104 rules applied. Total rules applied 1274 place count 313 transition count 561
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1284 place count 303 transition count 548
Iterating global reduction 6 with 10 rules applied. Total rules applied 1294 place count 303 transition count 548
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 6 with 2 rules applied. Total rules applied 1296 place count 303 transition count 546
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1297 place count 302 transition count 546
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 1304 place count 295 transition count 538
Iterating global reduction 8 with 7 rules applied. Total rules applied 1311 place count 295 transition count 538
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 8 with 7 rules applied. Total rules applied 1318 place count 295 transition count 531
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1319 place count 294 transition count 531
Performed 156 Post agglomeration using F-continuation condition with reduction of 104 identical transitions.
Deduced a syphon composed of 156 places in 0 ms
Reduce places removed 156 places and 0 transitions.
Iterating global reduction 10 with 312 rules applied. Total rules applied 1631 place count 138 transition count 271
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 10 with 19 rules applied. Total rules applied 1650 place count 138 transition count 252
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1654 place count 134 transition count 247
Iterating global reduction 11 with 4 rules applied. Total rules applied 1658 place count 134 transition count 247
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1659 place count 134 transition count 246
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 12 with 22 rules applied. Total rules applied 1681 place count 123 transition count 234
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 1694 place count 123 transition count 221
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1696 place count 122 transition count 220
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1698 place count 122 transition count 218
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 14 with 70 rules applied. Total rules applied 1768 place count 87 transition count 249
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 14 with 28 rules applied. Total rules applied 1796 place count 87 transition count 221
Discarding 21 places :
Symmetric choice reduction at 15 with 21 rule applications. Total rules 1817 place count 66 transition count 179
Iterating global reduction 15 with 21 rules applied. Total rules applied 1838 place count 66 transition count 179
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 15 with 12 rules applied. Total rules applied 1850 place count 66 transition count 167
Discarding 6 places :
Symmetric choice reduction at 16 with 6 rule applications. Total rules 1856 place count 60 transition count 155
Iterating global reduction 16 with 6 rules applied. Total rules applied 1862 place count 60 transition count 155
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 16 with 5 rules applied. Total rules applied 1867 place count 60 transition count 150
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 17 with 7 rules applied. Total rules applied 1874 place count 60 transition count 143
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 1876 place count 59 transition count 142
Free-agglomeration rule applied 4 times.
Iterating global reduction 17 with 4 rules applied. Total rules applied 1880 place count 59 transition count 138
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 1886 place count 55 transition count 136
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1887 place count 55 transition count 135
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 1889 place count 55 transition count 135
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1890 place count 54 transition count 134
Applied a total of 1890 rules in 159 ms. Remains 54 /1555 variables (removed 1501) and now considering 134/1988 (removed 1854) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 159 ms. Remains : 54/1555 places, 134/1988 transitions.
Finished random walk after 115 steps, including 1 resets, run visited all 6 properties in 9 ms. (steps per millisecond=12 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2166 edges and 1555 vertex of which 1546 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.26 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(G(p1)))))'
Support contains 2 out of 1555 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1555/1555 places, 1988/1988 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1541 transition count 1973
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1541 transition count 1973
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 1541 transition count 1972
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 37 place count 1533 transition count 1963
Iterating global reduction 1 with 8 rules applied. Total rules applied 45 place count 1533 transition count 1963
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 52 place count 1526 transition count 1956
Iterating global reduction 1 with 7 rules applied. Total rules applied 59 place count 1526 transition count 1956
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 64 place count 1521 transition count 1950
Iterating global reduction 1 with 5 rules applied. Total rules applied 69 place count 1521 transition count 1950
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 73 place count 1517 transition count 1945
Iterating global reduction 1 with 4 rules applied. Total rules applied 77 place count 1517 transition count 1945
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 81 place count 1513 transition count 1940
Iterating global reduction 1 with 4 rules applied. Total rules applied 85 place count 1513 transition count 1940
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 89 place count 1509 transition count 1935
Iterating global reduction 1 with 4 rules applied. Total rules applied 93 place count 1509 transition count 1935
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 94 place count 1509 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 96 place count 1507 transition count 1930
Iterating global reduction 2 with 2 rules applied. Total rules applied 98 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 99 place count 1506 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 100 place count 1506 transition count 1929
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 101 place count 1506 transition count 1928
Applied a total of 101 rules in 410 ms. Remains 1506 /1555 variables (removed 49) and now considering 1928/1988 (removed 60) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-21 15:48:10] [INFO ] Computed 4 invariants in 10 ms
[2024-05-21 15:48:10] [INFO ] Implicit Places using invariants in 334 ms returned []
[2024-05-21 15:48:10] [INFO ] Invariant cache hit.
[2024-05-21 15:48:11] [INFO ] Implicit Places using invariants and state equation in 930 ms returned []
Implicit Place search using SMT with State Equation took 1283 ms to find 0 implicit places.
[2024-05-21 15:48:11] [INFO ] Invariant cache hit.
[2024-05-21 15:48:12] [INFO ] Dead Transitions using invariants and state equation in 730 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1555 places, 1928/1988 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2425 ms. Remains : 1506/1555 places, 1928/1988 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 244 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s1277 1), p1:(EQ s478 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 142 steps with 0 reset in 4 ms.
FORMULA CloudReconfiguration-PT-308-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLFireability-00 finished in 2735 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((X(F(p0))&&F(p1)) U p2))))'
Support contains 3 out of 1555 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1555/1555 places, 1988/1988 transitions.
Graph (trivial) has 1893 edges and 1555 vertex of which 693 / 1555 are part of one of the 63 SCC in 3 ms
Free SCC test removed 630 places
Ensure Unique test removed 731 transitions
Reduce isomorphic transitions removed 731 transitions.
Graph (complete) has 1429 edges and 925 vertex of which 916 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 507 transitions
Trivial Post-agglo rules discarded 507 transitions
Performed 507 trivial Post agglomeration. Transition count delta: 507
Iterating post reduction 0 with 507 rules applied. Total rules applied 509 place count 915 transition count 744
Reduce places removed 507 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 533 rules applied. Total rules applied 1042 place count 408 transition count 718
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1055 place count 395 transition count 718
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1055 place count 395 transition count 671
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 1149 place count 348 transition count 671
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1163 place count 334 transition count 650
Iterating global reduction 3 with 14 rules applied. Total rules applied 1177 place count 334 transition count 650
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 1179 place count 334 transition count 648
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1180 place count 333 transition count 648
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1190 place count 323 transition count 634
Iterating global reduction 5 with 10 rules applied. Total rules applied 1200 place count 323 transition count 634
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1206 place count 323 transition count 628
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1208 place count 321 transition count 624
Iterating global reduction 6 with 2 rules applied. Total rules applied 1210 place count 321 transition count 624
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1212 place count 319 transition count 620
Iterating global reduction 6 with 2 rules applied. Total rules applied 1214 place count 319 transition count 620
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1216 place count 317 transition count 616
Iterating global reduction 6 with 2 rules applied. Total rules applied 1218 place count 317 transition count 616
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1220 place count 315 transition count 612
Iterating global reduction 6 with 2 rules applied. Total rules applied 1222 place count 315 transition count 612
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1224 place count 313 transition count 608
Iterating global reduction 6 with 2 rules applied. Total rules applied 1226 place count 313 transition count 608
Performed 150 Post agglomeration using F-continuation condition with reduction of 88 identical transitions.
Deduced a syphon composed of 150 places in 0 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 6 with 300 rules applied. Total rules applied 1526 place count 163 transition count 370
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 1542 place count 163 transition count 354
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1547 place count 158 transition count 347
Iterating global reduction 7 with 5 rules applied. Total rules applied 1552 place count 158 transition count 347
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1553 place count 158 transition count 346
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 1573 place count 148 transition count 336
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 1584 place count 148 transition count 325
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1585 place count 147 transition count 321
Iterating global reduction 9 with 1 rules applied. Total rules applied 1586 place count 147 transition count 321
Performed 18 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 9 with 36 rules applied. Total rules applied 1622 place count 129 transition count 355
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 9 with 18 rules applied. Total rules applied 1640 place count 129 transition count 337
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1649 place count 120 transition count 319
Iterating global reduction 10 with 9 rules applied. Total rules applied 1658 place count 120 transition count 319
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1664 place count 120 transition count 313
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 11 with 38 rules applied. Total rules applied 1702 place count 120 transition count 275
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1703 place count 120 transition count 275
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1704 place count 119 transition count 274
Applied a total of 1704 rules in 133 ms. Remains 119 /1555 variables (removed 1436) and now considering 274/1988 (removed 1714) transitions.
[2024-05-21 15:48:12] [INFO ] Flow matrix only has 217 transitions (discarded 57 similar events)
// Phase 1: matrix 217 rows 119 cols
[2024-05-21 15:48:12] [INFO ] Computed 0 invariants in 4 ms
[2024-05-21 15:48:12] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-21 15:48:12] [INFO ] Flow matrix only has 217 transitions (discarded 57 similar events)
[2024-05-21 15:48:12] [INFO ] Invariant cache hit.
[2024-05-21 15:48:12] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 15:48:13] [INFO ] Implicit Places using invariants and state equation in 113 ms returned [11, 81]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 182 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1555 places, 274/1988 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 115 transition count 272
Applied a total of 2 rules in 10 ms. Remains 115 /117 variables (removed 2) and now considering 272/274 (removed 2) transitions.
[2024-05-21 15:48:13] [INFO ] Flow matrix only has 215 transitions (discarded 57 similar events)
// Phase 1: matrix 215 rows 115 cols
[2024-05-21 15:48:13] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:48:13] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-21 15:48:13] [INFO ] Flow matrix only has 215 transitions (discarded 57 similar events)
[2024-05-21 15:48:13] [INFO ] Invariant cache hit.
[2024-05-21 15:48:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:48:13] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 115/1555 places, 272/1988 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 454 ms. Remains : 115/1555 places, 272/1988 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(EQ s9 1), p1:(NEQ s42 1), p0:(NEQ s77 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-308-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLFireability-01 finished in 599 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||(G(p1)&&F(p2)))))'
Support contains 4 out of 1555 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1555/1555 places, 1988/1988 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1543 transition count 1975
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1543 transition count 1975
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 1543 transition count 1974
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 31 place count 1537 transition count 1967
Iterating global reduction 1 with 6 rules applied. Total rules applied 37 place count 1537 transition count 1967
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 42 place count 1532 transition count 1962
Iterating global reduction 1 with 5 rules applied. Total rules applied 47 place count 1532 transition count 1962
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 51 place count 1528 transition count 1957
Iterating global reduction 1 with 4 rules applied. Total rules applied 55 place count 1528 transition count 1957
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 58 place count 1525 transition count 1953
Iterating global reduction 1 with 3 rules applied. Total rules applied 61 place count 1525 transition count 1953
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 64 place count 1522 transition count 1949
Iterating global reduction 1 with 3 rules applied. Total rules applied 67 place count 1522 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 70 place count 1519 transition count 1945
Iterating global reduction 1 with 3 rules applied. Total rules applied 73 place count 1519 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 74 place count 1519 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 1518 transition count 1942
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 1518 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 1517 transition count 1941
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 1517 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 79 place count 1517 transition count 1940
Applied a total of 79 rules in 617 ms. Remains 1517 /1555 variables (removed 38) and now considering 1940/1988 (removed 48) transitions.
// Phase 1: matrix 1940 rows 1517 cols
[2024-05-21 15:48:13] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 15:48:14] [INFO ] Implicit Places using invariants in 242 ms returned []
[2024-05-21 15:48:14] [INFO ] Invariant cache hit.
[2024-05-21 15:48:15] [INFO ] Implicit Places using invariants and state equation in 894 ms returned []
Implicit Place search using SMT with State Equation took 1138 ms to find 0 implicit places.
[2024-05-21 15:48:15] [INFO ] Invariant cache hit.
[2024-05-21 15:48:15] [INFO ] Dead Transitions using invariants and state equation in 720 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1517/1555 places, 1940/1988 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2480 ms. Remains : 1517/1555 places, 1940/1988 transitions.
Stuttering acceptance computed with spot in 142 ms :[(NOT p1), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(AND p1 p2), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 4}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(AND (EQ s279 1) (EQ s1193 1)), p2:(EQ s1462 1), p0:(AND (EQ s279 1) (EQ s673 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-308-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLFireability-02 finished in 2647 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)))'
Support contains 2 out of 1555 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1555/1555 places, 1988/1988 transitions.
Graph (trivial) has 1895 edges and 1555 vertex of which 688 / 1555 are part of one of the 63 SCC in 3 ms
Free SCC test removed 625 places
Ensure Unique test removed 723 transitions
Reduce isomorphic transitions removed 723 transitions.
Graph (complete) has 1437 edges and 930 vertex of which 921 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 510 transitions
Trivial Post-agglo rules discarded 510 transitions
Performed 510 trivial Post agglomeration. Transition count delta: 510
Iterating post reduction 0 with 510 rules applied. Total rules applied 512 place count 920 transition count 749
Reduce places removed 510 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 538 rules applied. Total rules applied 1050 place count 410 transition count 721
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 16 rules applied. Total rules applied 1066 place count 396 transition count 719
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1068 place count 395 transition count 718
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1068 place count 395 transition count 671
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1162 place count 348 transition count 671
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1178 place count 332 transition count 646
Iterating global reduction 4 with 16 rules applied. Total rules applied 1194 place count 332 transition count 646
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 4 with 2 rules applied. Total rules applied 1196 place count 332 transition count 644
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1197 place count 331 transition count 644
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1208 place count 320 transition count 628
Iterating global reduction 6 with 11 rules applied. Total rules applied 1219 place count 320 transition count 628
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 7 rules applied. Total rules applied 1226 place count 320 transition count 621
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1227 place count 319 transition count 621
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1228 place count 318 transition count 619
Iterating global reduction 8 with 1 rules applied. Total rules applied 1229 place count 318 transition count 619
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1230 place count 317 transition count 617
Iterating global reduction 8 with 1 rules applied. Total rules applied 1231 place count 317 transition count 617
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1232 place count 316 transition count 615
Iterating global reduction 8 with 1 rules applied. Total rules applied 1233 place count 316 transition count 615
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1234 place count 315 transition count 613
Iterating global reduction 8 with 1 rules applied. Total rules applied 1235 place count 315 transition count 613
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1236 place count 314 transition count 611
Iterating global reduction 8 with 1 rules applied. Total rules applied 1237 place count 314 transition count 611
Performed 149 Post agglomeration using F-continuation condition with reduction of 88 identical transitions.
Deduced a syphon composed of 149 places in 0 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 8 with 298 rules applied. Total rules applied 1535 place count 165 transition count 374
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 1550 place count 165 transition count 359
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1556 place count 159 transition count 347
Iterating global reduction 9 with 6 rules applied. Total rules applied 1562 place count 159 transition count 347
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1563 place count 159 transition count 346
Performed 12 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 10 with 24 rules applied. Total rules applied 1587 place count 147 transition count 333
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 10 with 11 rules applied. Total rules applied 1598 place count 147 transition count 322
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1599 place count 146 transition count 320
Iterating global reduction 11 with 1 rules applied. Total rules applied 1600 place count 146 transition count 320
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 11 with 36 rules applied. Total rules applied 1636 place count 128 transition count 359
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 11 with 23 rules applied. Total rules applied 1659 place count 128 transition count 336
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1668 place count 119 transition count 318
Iterating global reduction 12 with 9 rules applied. Total rules applied 1677 place count 119 transition count 318
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1683 place count 119 transition count 312
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 13 with 40 rules applied. Total rules applied 1723 place count 119 transition count 272
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1724 place count 118 transition count 271
Applied a total of 1724 rules in 103 ms. Remains 118 /1555 variables (removed 1437) and now considering 271/1988 (removed 1717) transitions.
[2024-05-21 15:48:16] [INFO ] Flow matrix only has 213 transitions (discarded 58 similar events)
// Phase 1: matrix 213 rows 118 cols
[2024-05-21 15:48:16] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 15:48:16] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-21 15:48:16] [INFO ] Flow matrix only has 213 transitions (discarded 58 similar events)
[2024-05-21 15:48:16] [INFO ] Invariant cache hit.
[2024-05-21 15:48:16] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 15:48:16] [INFO ] Implicit Places using invariants and state equation in 107 ms returned [13, 79]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 198 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 116/1555 places, 271/1988 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 114 transition count 269
Applied a total of 2 rules in 11 ms. Remains 114 /116 variables (removed 2) and now considering 269/271 (removed 2) transitions.
[2024-05-21 15:48:16] [INFO ] Flow matrix only has 211 transitions (discarded 58 similar events)
// Phase 1: matrix 211 rows 114 cols
[2024-05-21 15:48:16] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 15:48:16] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-21 15:48:16] [INFO ] Flow matrix only has 211 transitions (discarded 58 similar events)
[2024-05-21 15:48:16] [INFO ] Invariant cache hit.
[2024-05-21 15:48:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:48:16] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 114/1555 places, 269/1988 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 489 ms. Remains : 114/1555 places, 269/1988 transitions.
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(EQ s10 1), p0:(EQ s106 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 4024 steps with 350 reset in 20 ms.
FORMULA CloudReconfiguration-PT-308-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLFireability-04 finished in 633 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0 U (p1||G(p0))))))'
Support contains 3 out of 1555 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1555/1555 places, 1988/1988 transitions.
Graph (trivial) has 1892 edges and 1555 vertex of which 653 / 1555 are part of one of the 61 SCC in 2 ms
Free SCC test removed 592 places
Ensure Unique test removed 690 transitions
Reduce isomorphic transitions removed 690 transitions.
Graph (complete) has 1472 edges and 963 vertex of which 954 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 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 953 transition count 761
Reduce places removed 531 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 560 rules applied. Total rules applied 1093 place count 422 transition count 732
Reduce places removed 15 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 17 rules applied. Total rules applied 1110 place count 407 transition count 730
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 1114 place count 405 transition count 728
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1117 place count 404 transition count 726
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1118 place count 403 transition count 726
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 52 Pre rules applied. Total rules applied 1118 place count 403 transition count 674
Deduced a syphon composed of 52 places in 0 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 6 with 104 rules applied. Total rules applied 1222 place count 351 transition count 674
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 1235 place count 338 transition count 653
Iterating global reduction 6 with 13 rules applied. Total rules applied 1248 place count 338 transition count 653
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 6 with 2 rules applied. Total rules applied 1250 place count 338 transition count 651
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1251 place count 337 transition count 651
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 1259 place count 329 transition count 639
Iterating global reduction 8 with 8 rules applied. Total rules applied 1267 place count 329 transition count 639
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 8 with 5 rules applied. Total rules applied 1272 place count 329 transition count 634
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1273 place count 328 transition count 634
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1275 place count 326 transition count 630
Iterating global reduction 10 with 2 rules applied. Total rules applied 1277 place count 326 transition count 630
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1279 place count 324 transition count 626
Iterating global reduction 10 with 2 rules applied. Total rules applied 1281 place count 324 transition count 626
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1283 place count 322 transition count 622
Iterating global reduction 10 with 2 rules applied. Total rules applied 1285 place count 322 transition count 622
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1287 place count 320 transition count 618
Iterating global reduction 10 with 2 rules applied. Total rules applied 1289 place count 320 transition count 618
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1290 place count 319 transition count 616
Iterating global reduction 10 with 1 rules applied. Total rules applied 1291 place count 319 transition count 616
Performed 149 Post agglomeration using F-continuation condition with reduction of 88 identical transitions.
Deduced a syphon composed of 149 places in 1 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 10 with 298 rules applied. Total rules applied 1589 place count 170 transition count 379
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 10 with 16 rules applied. Total rules applied 1605 place count 170 transition count 363
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1610 place count 165 transition count 356
Iterating global reduction 11 with 5 rules applied. Total rules applied 1615 place count 165 transition count 356
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1616 place count 165 transition count 355
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 12 with 22 rules applied. Total rules applied 1638 place count 154 transition count 343
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 12 with 12 rules applied. Total rules applied 1650 place count 154 transition count 331
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1651 place count 153 transition count 327
Iterating global reduction 13 with 1 rules applied. Total rules applied 1652 place count 153 transition count 327
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 1654 place count 152 transition count 326
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1656 place count 152 transition count 324
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 14 with 42 rules applied. Total rules applied 1698 place count 131 transition count 361
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 14 with 20 rules applied. Total rules applied 1718 place count 131 transition count 341
Discarding 9 places :
Symmetric choice reduction at 15 with 9 rule applications. Total rules 1727 place count 122 transition count 323
Iterating global reduction 15 with 9 rules applied. Total rules applied 1736 place count 122 transition count 323
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1742 place count 122 transition count 317
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 16 with 37 rules applied. Total rules applied 1779 place count 122 transition count 280
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1780 place count 121 transition count 279
Applied a total of 1780 rules in 109 ms. Remains 121 /1555 variables (removed 1434) and now considering 279/1988 (removed 1709) transitions.
[2024-05-21 15:48:16] [INFO ] Flow matrix only has 224 transitions (discarded 55 similar events)
// Phase 1: matrix 224 rows 121 cols
[2024-05-21 15:48:16] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:48:16] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-21 15:48:16] [INFO ] Flow matrix only has 224 transitions (discarded 55 similar events)
[2024-05-21 15:48:16] [INFO ] Invariant cache hit.
[2024-05-21 15:48:16] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 15:48:16] [INFO ] Implicit Places using invariants and state equation in 104 ms returned [11, 82]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 148 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 119/1555 places, 279/1988 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 117 transition count 277
Applied a total of 2 rules in 13 ms. Remains 117 /119 variables (removed 2) and now considering 277/279 (removed 2) transitions.
[2024-05-21 15:48:16] [INFO ] Flow matrix only has 222 transitions (discarded 55 similar events)
// Phase 1: matrix 222 rows 117 cols
[2024-05-21 15:48:16] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:48:16] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-21 15:48:16] [INFO ] Flow matrix only has 222 transitions (discarded 55 similar events)
[2024-05-21 15:48:16] [INFO ] Invariant cache hit.
[2024-05-21 15:48:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:48:17] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 117/1555 places, 277/1988 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 584 ms. Remains : 117/1555 places, 277/1988 transitions.
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NEQ s6 1) (OR (EQ s94 1) (EQ s47 1))), p0:(NEQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 22397 steps with 1847 reset in 63 ms.
FORMULA CloudReconfiguration-PT-308-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLFireability-05 finished in 725 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 1555 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1555/1555 places, 1988/1988 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1542 transition count 1974
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1542 transition count 1974
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 1542 transition count 1973
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 1535 transition count 1965
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 1535 transition count 1965
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 47 place count 1529 transition count 1959
Iterating global reduction 1 with 6 rules applied. Total rules applied 53 place count 1529 transition count 1959
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 57 place count 1525 transition count 1954
Iterating global reduction 1 with 4 rules applied. Total rules applied 61 place count 1525 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 64 place count 1522 transition count 1950
Iterating global reduction 1 with 3 rules applied. Total rules applied 67 place count 1522 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 70 place count 1519 transition count 1946
Iterating global reduction 1 with 3 rules applied. Total rules applied 73 place count 1519 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 76 place count 1516 transition count 1942
Iterating global reduction 1 with 3 rules applied. Total rules applied 79 place count 1516 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 80 place count 1516 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 82 place count 1514 transition count 1937
Iterating global reduction 2 with 2 rules applied. Total rules applied 84 place count 1514 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 1513 transition count 1936
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 1513 transition count 1936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 87 place count 1513 transition count 1935
Applied a total of 87 rules in 484 ms. Remains 1513 /1555 variables (removed 42) and now considering 1935/1988 (removed 53) transitions.
// Phase 1: matrix 1935 rows 1513 cols
[2024-05-21 15:48:17] [INFO ] Computed 4 invariants in 18 ms
[2024-05-21 15:48:17] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-05-21 15:48:17] [INFO ] Invariant cache hit.
[2024-05-21 15:48:18] [INFO ] Implicit Places using invariants and state equation in 854 ms returned []
Implicit Place search using SMT with State Equation took 1054 ms to find 0 implicit places.
[2024-05-21 15:48:18] [INFO ] Invariant cache hit.
[2024-05-21 15:48:19] [INFO ] Dead Transitions using invariants and state equation in 681 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1513/1555 places, 1935/1988 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2221 ms. Remains : 1513/1555 places, 1935/1988 transitions.
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLFireability-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:(EQ s673 0)], 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 693 reset in 180 ms.
Product exploration explored 100000 steps with 703 reset in 248 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2112 edges and 1513 vertex of which 1504 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 76 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 72 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 443122 steps, run timeout after 3001 ms. (steps per millisecond=147 ) properties seen :{}
Probabilistic random walk after 443122 steps, saw 107316 distinct states, run finished after 3001 ms. (steps per millisecond=147 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-21 15:48:23] [INFO ] Invariant cache hit.
[2024-05-21 15:48:23] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 15:48:23] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 10 ms returned sat
[2024-05-21 15:48:24] [INFO ] After 663ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 15:48:24] [INFO ] After 759ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 57 ms.
[2024-05-21 15:48:24] [INFO ] After 996ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 73 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=73 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 4 factoid took 81 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-308-LTLFireability-08 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-308-LTLFireability-08 finished in 7185 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)))'
Support contains 2 out of 1555 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1555/1555 places, 1988/1988 transitions.
Graph (trivial) has 1895 edges and 1555 vertex of which 685 / 1555 are part of one of the 63 SCC in 2 ms
Free SCC test removed 622 places
Ensure Unique test removed 721 transitions
Reduce isomorphic transitions removed 721 transitions.
Graph (complete) has 1439 edges and 933 vertex of which 924 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 511 transitions
Trivial Post-agglo rules discarded 511 transitions
Performed 511 trivial Post agglomeration. Transition count delta: 511
Iterating post reduction 0 with 511 rules applied. Total rules applied 513 place count 923 transition count 750
Reduce places removed 511 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 537 rules applied. Total rules applied 1050 place count 412 transition count 724
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 14 rules applied. Total rules applied 1064 place count 399 transition count 723
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1065 place count 398 transition count 723
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1065 place count 398 transition count 675
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1161 place count 350 transition count 675
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1177 place count 334 transition count 650
Iterating global reduction 4 with 16 rules applied. Total rules applied 1193 place count 334 transition count 650
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 4 with 2 rules applied. Total rules applied 1195 place count 334 transition count 648
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1196 place count 333 transition count 648
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1207 place count 322 transition count 632
Iterating global reduction 6 with 11 rules applied. Total rules applied 1218 place count 322 transition count 632
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 7 rules applied. Total rules applied 1225 place count 322 transition count 625
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1226 place count 321 transition count 625
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1228 place count 319 transition count 621
Iterating global reduction 8 with 2 rules applied. Total rules applied 1230 place count 319 transition count 621
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1232 place count 317 transition count 617
Iterating global reduction 8 with 2 rules applied. Total rules applied 1234 place count 317 transition count 617
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1236 place count 315 transition count 613
Iterating global reduction 8 with 2 rules applied. Total rules applied 1238 place count 315 transition count 613
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1240 place count 313 transition count 609
Iterating global reduction 8 with 2 rules applied. Total rules applied 1242 place count 313 transition count 609
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1244 place count 311 transition count 605
Iterating global reduction 8 with 2 rules applied. Total rules applied 1246 place count 311 transition count 605
Performed 149 Post agglomeration using F-continuation condition with reduction of 88 identical transitions.
Deduced a syphon composed of 149 places in 0 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 8 with 298 rules applied. Total rules applied 1544 place count 162 transition count 368
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 1559 place count 162 transition count 353
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1565 place count 156 transition count 341
Iterating global reduction 9 with 6 rules applied. Total rules applied 1571 place count 156 transition count 341
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1572 place count 156 transition count 340
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 10 with 22 rules applied. Total rules applied 1594 place count 145 transition count 328
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 10 with 11 rules applied. Total rules applied 1605 place count 145 transition count 317
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1606 place count 144 transition count 313
Iterating global reduction 11 with 1 rules applied. Total rules applied 1607 place count 144 transition count 313
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1609 place count 143 transition count 312
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1611 place count 143 transition count 310
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 12 with 34 rules applied. Total rules applied 1645 place count 126 transition count 335
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 12 with 17 rules applied. Total rules applied 1662 place count 126 transition count 318
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1671 place count 117 transition count 300
Iterating global reduction 13 with 9 rules applied. Total rules applied 1680 place count 117 transition count 300
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1686 place count 117 transition count 294
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1688 place count 116 transition count 313
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1689 place count 116 transition count 312
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 15 with 37 rules applied. Total rules applied 1726 place count 116 transition count 275
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1727 place count 115 transition count 274
Applied a total of 1727 rules in 98 ms. Remains 115 /1555 variables (removed 1440) and now considering 274/1988 (removed 1714) transitions.
[2024-05-21 15:48:24] [INFO ] Flow matrix only has 217 transitions (discarded 57 similar events)
// Phase 1: matrix 217 rows 115 cols
[2024-05-21 15:48:24] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 15:48:24] [INFO ] Implicit Places using invariants in 261 ms returned []
[2024-05-21 15:48:24] [INFO ] Flow matrix only has 217 transitions (discarded 57 similar events)
[2024-05-21 15:48:24] [INFO ] Invariant cache hit.
[2024-05-21 15:48:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:48:24] [INFO ] Implicit Places using invariants and state equation in 102 ms returned [8, 75]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 364 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 113/1555 places, 274/1988 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 111 transition count 272
Applied a total of 2 rules in 5 ms. Remains 111 /113 variables (removed 2) and now considering 272/274 (removed 2) transitions.
[2024-05-21 15:48:24] [INFO ] Flow matrix only has 215 transitions (discarded 57 similar events)
// Phase 1: matrix 215 rows 111 cols
[2024-05-21 15:48:24] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:48:24] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-21 15:48:24] [INFO ] Flow matrix only has 215 transitions (discarded 57 similar events)
[2024-05-21 15:48:24] [INFO ] Invariant cache hit.
[2024-05-21 15:48:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:48:25] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 111/1555 places, 272/1988 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 602 ms. Remains : 111/1555 places, 272/1988 transitions.
Stuttering acceptance computed with spot in 161 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(EQ s82 1), p0:(EQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-308-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLFireability-09 finished in 775 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 3 out of 1555 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1555/1555 places, 1988/1988 transitions.
Graph (trivial) has 1897 edges and 1555 vertex of which 693 / 1555 are part of one of the 64 SCC in 1 ms
Free SCC test removed 629 places
Ensure Unique test removed 729 transitions
Reduce isomorphic transitions removed 729 transitions.
Graph (complete) has 1431 edges and 926 vertex of which 917 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 509 transitions
Trivial Post-agglo rules discarded 509 transitions
Performed 509 trivial Post agglomeration. Transition count delta: 509
Iterating post reduction 0 with 509 rules applied. Total rules applied 511 place count 916 transition count 744
Reduce places removed 509 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 535 rules applied. Total rules applied 1046 place count 407 transition count 718
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1059 place count 394 transition count 718
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1059 place count 394 transition count 672
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1151 place count 348 transition count 672
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1167 place count 332 transition count 647
Iterating global reduction 3 with 16 rules applied. Total rules applied 1183 place count 332 transition count 647
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 1185 place count 332 transition count 645
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1186 place count 331 transition count 645
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1197 place count 320 transition count 629
Iterating global reduction 5 with 11 rules applied. Total rules applied 1208 place count 320 transition count 629
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 7 rules applied. Total rules applied 1215 place count 320 transition count 622
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1216 place count 319 transition count 622
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1218 place count 317 transition count 618
Iterating global reduction 7 with 2 rules applied. Total rules applied 1220 place count 317 transition count 618
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1222 place count 315 transition count 614
Iterating global reduction 7 with 2 rules applied. Total rules applied 1224 place count 315 transition count 614
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1226 place count 313 transition count 610
Iterating global reduction 7 with 2 rules applied. Total rules applied 1228 place count 313 transition count 610
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1230 place count 311 transition count 606
Iterating global reduction 7 with 2 rules applied. Total rules applied 1232 place count 311 transition count 606
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1234 place count 309 transition count 602
Iterating global reduction 7 with 2 rules applied. Total rules applied 1236 place count 309 transition count 602
Performed 148 Post agglomeration using F-continuation condition with reduction of 88 identical transitions.
Deduced a syphon composed of 148 places in 0 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 7 with 296 rules applied. Total rules applied 1532 place count 161 transition count 366
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1547 place count 161 transition count 351
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1553 place count 155 transition count 339
Iterating global reduction 8 with 6 rules applied. Total rules applied 1559 place count 155 transition count 339
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1560 place count 155 transition count 338
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 1582 place count 144 transition count 326
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 9 with 11 rules applied. Total rules applied 1593 place count 144 transition count 315
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1594 place count 143 transition count 311
Iterating global reduction 10 with 1 rules applied. Total rules applied 1595 place count 143 transition count 311
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1597 place count 142 transition count 310
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1599 place count 142 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 11 with 34 rules applied. Total rules applied 1633 place count 125 transition count 342
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1650 place count 125 transition count 325
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1659 place count 116 transition count 307
Iterating global reduction 12 with 9 rules applied. Total rules applied 1668 place count 116 transition count 307
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1674 place count 116 transition count 301
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1710 place count 116 transition count 265
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1711 place count 115 transition count 264
Applied a total of 1711 rules in 73 ms. Remains 115 /1555 variables (removed 1440) and now considering 264/1988 (removed 1724) transitions.
[2024-05-21 15:48:25] [INFO ] Flow matrix only has 206 transitions (discarded 58 similar events)
// Phase 1: matrix 206 rows 115 cols
[2024-05-21 15:48:25] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:48:25] [INFO ] Implicit Places using invariants in 418 ms returned []
[2024-05-21 15:48:25] [INFO ] Flow matrix only has 206 transitions (discarded 58 similar events)
[2024-05-21 15:48:25] [INFO ] Invariant cache hit.
[2024-05-21 15:48:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:48:25] [INFO ] Implicit Places using invariants and state equation in 111 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 541 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/1555 places, 264/1988 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 3 ms. Remains 113 /114 variables (removed 1) and now considering 263/264 (removed 1) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 617 ms. Remains : 113/1555 places, 263/1988 transitions.
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s99 1), p1:(AND (EQ s41 1) (EQ s111 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-308-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLFireability-10 finished in 664 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G(p1)))'
Support contains 2 out of 1555 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1555/1555 places, 1988/1988 transitions.
Graph (trivial) has 1896 edges and 1555 vertex of which 665 / 1555 are part of one of the 62 SCC in 2 ms
Free SCC test removed 603 places
Ensure Unique test removed 703 transitions
Reduce isomorphic transitions removed 703 transitions.
Graph (complete) has 1459 edges and 952 vertex of which 943 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 524 transitions
Trivial Post-agglo rules discarded 524 transitions
Performed 524 trivial Post agglomeration. Transition count delta: 524
Iterating post reduction 0 with 524 rules applied. Total rules applied 526 place count 942 transition count 755
Reduce places removed 524 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 553 rules applied. Total rules applied 1079 place count 418 transition count 726
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 1094 place count 403 transition count 726
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 51 Pre rules applied. Total rules applied 1094 place count 403 transition count 675
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 1196 place count 352 transition count 675
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1210 place count 338 transition count 652
Iterating global reduction 3 with 14 rules applied. Total rules applied 1224 place count 338 transition count 652
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 1226 place count 338 transition count 650
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1227 place count 337 transition count 650
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1236 place count 328 transition count 636
Iterating global reduction 5 with 9 rules applied. Total rules applied 1245 place count 328 transition count 636
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 5 rules applied. Total rules applied 1250 place count 328 transition count 631
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1251 place count 327 transition count 631
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1253 place count 325 transition count 627
Iterating global reduction 7 with 2 rules applied. Total rules applied 1255 place count 325 transition count 627
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1257 place count 323 transition count 623
Iterating global reduction 7 with 2 rules applied. Total rules applied 1259 place count 323 transition count 623
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1261 place count 321 transition count 619
Iterating global reduction 7 with 2 rules applied. Total rules applied 1263 place count 321 transition count 619
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1265 place count 319 transition count 615
Iterating global reduction 7 with 2 rules applied. Total rules applied 1267 place count 319 transition count 615
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1269 place count 317 transition count 611
Iterating global reduction 7 with 2 rules applied. Total rules applied 1271 place count 317 transition count 611
Performed 149 Post agglomeration using F-continuation condition with reduction of 88 identical transitions.
Deduced a syphon composed of 149 places in 0 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 7 with 298 rules applied. Total rules applied 1569 place count 168 transition count 374
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1583 place count 168 transition count 360
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1588 place count 163 transition count 353
Iterating global reduction 8 with 5 rules applied. Total rules applied 1593 place count 163 transition count 353
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1594 place count 163 transition count 352
Performed 11 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 1616 place count 152 transition count 340
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1628 place count 152 transition count 328
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1629 place count 151 transition count 324
Iterating global reduction 10 with 1 rules applied. Total rules applied 1630 place count 151 transition count 324
Performed 22 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 10 with 44 rules applied. Total rules applied 1674 place count 129 transition count 363
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 10 with 21 rules applied. Total rules applied 1695 place count 129 transition count 342
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1704 place count 120 transition count 324
Iterating global reduction 11 with 9 rules applied. Total rules applied 1713 place count 120 transition count 324
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1719 place count 120 transition count 318
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 12 with 37 rules applied. Total rules applied 1756 place count 120 transition count 281
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1757 place count 119 transition count 280
Applied a total of 1757 rules in 75 ms. Remains 119 /1555 variables (removed 1436) and now considering 280/1988 (removed 1708) transitions.
[2024-05-21 15:48:26] [INFO ] Flow matrix only has 225 transitions (discarded 55 similar events)
// Phase 1: matrix 225 rows 119 cols
[2024-05-21 15:48:26] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:48:26] [INFO ] Implicit Places using invariants in 222 ms returned []
[2024-05-21 15:48:26] [INFO ] Flow matrix only has 225 transitions (discarded 55 similar events)
[2024-05-21 15:48:26] [INFO ] Invariant cache hit.
[2024-05-21 15:48:26] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 15:48:26] [INFO ] Implicit Places using invariants and state equation in 109 ms returned [10, 81]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 333 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1555 places, 280/1988 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 115 transition count 278
Applied a total of 2 rules in 4 ms. Remains 115 /117 variables (removed 2) and now considering 278/280 (removed 2) transitions.
[2024-05-21 15:48:26] [INFO ] Flow matrix only has 223 transitions (discarded 55 similar events)
// Phase 1: matrix 223 rows 115 cols
[2024-05-21 15:48:26] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 15:48:26] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-21 15:48:26] [INFO ] Flow matrix only has 223 transitions (discarded 55 similar events)
[2024-05-21 15:48:26] [INFO ] Invariant cache hit.
[2024-05-21 15:48:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:48:26] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 115/1555 places, 278/1988 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 563 ms. Remains : 115/1555 places, 278/1988 transitions.
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s8 0), p0:(EQ s16 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 834 steps with 66 reset in 4 ms.
FORMULA CloudReconfiguration-PT-308-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLFireability-11 finished in 642 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(G((p1||X(p2)))&&X(F(p3)))))'
Support contains 4 out of 1555 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1555/1555 places, 1988/1988 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1542 transition count 1974
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1542 transition count 1974
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 1542 transition count 1973
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 1535 transition count 1965
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 1535 transition count 1965
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 47 place count 1529 transition count 1959
Iterating global reduction 1 with 6 rules applied. Total rules applied 53 place count 1529 transition count 1959
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 57 place count 1525 transition count 1954
Iterating global reduction 1 with 4 rules applied. Total rules applied 61 place count 1525 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 64 place count 1522 transition count 1950
Iterating global reduction 1 with 3 rules applied. Total rules applied 67 place count 1522 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 70 place count 1519 transition count 1946
Iterating global reduction 1 with 3 rules applied. Total rules applied 73 place count 1519 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 76 place count 1516 transition count 1943
Iterating global reduction 1 with 3 rules applied. Total rules applied 79 place count 1516 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 80 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 1515 transition count 1940
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 1515 transition count 1940
Applied a total of 82 rules in 420 ms. Remains 1515 /1555 variables (removed 40) and now considering 1940/1988 (removed 48) transitions.
// Phase 1: matrix 1940 rows 1515 cols
[2024-05-21 15:48:27] [INFO ] Computed 4 invariants in 17 ms
[2024-05-21 15:48:27] [INFO ] Implicit Places using invariants in 206 ms returned []
[2024-05-21 15:48:27] [INFO ] Invariant cache hit.
[2024-05-21 15:48:28] [INFO ] Implicit Places using invariants and state equation in 913 ms returned []
Implicit Place search using SMT with State Equation took 1120 ms to find 0 implicit places.
[2024-05-21 15:48:28] [INFO ] Invariant cache hit.
[2024-05-21 15:48:28] [INFO ] Dead Transitions using invariants and state equation in 681 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1515/1555 places, 1940/1988 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2223 ms. Remains : 1515/1555 places, 1940/1988 transitions.
Stuttering acceptance computed with spot in 290 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3))), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p3), (AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p3) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 4}, { cond=p0, acceptance={} source=0 dest: 5}, { cond=p0, acceptance={} source=0 dest: 6}], [{ cond=(NOT p2), acceptance={} source=1 dest: 7}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p3), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 7}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(NOT p0), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=6 dest: 3}, { cond=(AND p0 (NOT p3)), acceptance={} source=6 dest: 6}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=(NOT p0), acceptance={} source=8 dest: 7}, { cond=p0, acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(EQ s1494 0), p1:(EQ s560 1), p2:(EQ s1390 0), p3:(EQ s363 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 230 steps with 2 reset in 1 ms.
FORMULA CloudReconfiguration-PT-308-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLFireability-12 finished in 2547 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X((p1||F(G(p2))))))'
Support contains 3 out of 1555 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1555/1555 places, 1988/1988 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1542 transition count 1974
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1542 transition count 1974
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 1542 transition count 1973
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 1535 transition count 1966
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 1535 transition count 1966
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 47 place count 1529 transition count 1960
Iterating global reduction 1 with 6 rules applied. Total rules applied 53 place count 1529 transition count 1960
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 58 place count 1524 transition count 1954
Iterating global reduction 1 with 5 rules applied. Total rules applied 63 place count 1524 transition count 1954
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 67 place count 1520 transition count 1949
Iterating global reduction 1 with 4 rules applied. Total rules applied 71 place count 1520 transition count 1949
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 75 place count 1516 transition count 1944
Iterating global reduction 1 with 4 rules applied. Total rules applied 79 place count 1516 transition count 1944
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 83 place count 1512 transition count 1939
Iterating global reduction 1 with 4 rules applied. Total rules applied 87 place count 1512 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 88 place count 1512 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 90 place count 1510 transition count 1934
Iterating global reduction 2 with 2 rules applied. Total rules applied 92 place count 1510 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 93 place count 1509 transition count 1933
Iterating global reduction 2 with 1 rules applied. Total rules applied 94 place count 1509 transition count 1933
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 95 place count 1509 transition count 1932
Applied a total of 95 rules in 495 ms. Remains 1509 /1555 variables (removed 46) and now considering 1932/1988 (removed 56) transitions.
// Phase 1: matrix 1932 rows 1509 cols
[2024-05-21 15:48:29] [INFO ] Computed 4 invariants in 18 ms
[2024-05-21 15:48:29] [INFO ] Implicit Places using invariants in 203 ms returned []
[2024-05-21 15:48:29] [INFO ] Invariant cache hit.
[2024-05-21 15:48:30] [INFO ] Implicit Places using invariants and state equation in 849 ms returned []
Implicit Place search using SMT with State Equation took 1052 ms to find 0 implicit places.
[2024-05-21 15:48:30] [INFO ] Invariant cache hit.
[2024-05-21 15:48:31] [INFO ] Dead Transitions using invariants and state equation in 681 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1555 places, 1932/1988 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2231 ms. Remains : 1509/1555 places, 1932/1988 transitions.
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s205 1), p1:(EQ s607 1), p2:(AND (EQ s168 1) (EQ s205 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 96 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-308-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLFireability-13 finished in 2364 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(F(p1))))&&G(F(p0))))'
Support contains 2 out of 1555 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1555/1555 places, 1988/1988 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1542 transition count 1974
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1542 transition count 1974
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 1542 transition count 1973
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 1535 transition count 1965
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 1535 transition count 1965
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 47 place count 1529 transition count 1959
Iterating global reduction 1 with 6 rules applied. Total rules applied 53 place count 1529 transition count 1959
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 57 place count 1525 transition count 1954
Iterating global reduction 1 with 4 rules applied. Total rules applied 61 place count 1525 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 64 place count 1522 transition count 1951
Iterating global reduction 1 with 3 rules applied. Total rules applied 67 place count 1522 transition count 1951
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 70 place count 1519 transition count 1948
Iterating global reduction 1 with 3 rules applied. Total rules applied 73 place count 1519 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 76 place count 1516 transition count 1944
Iterating global reduction 1 with 3 rules applied. Total rules applied 79 place count 1516 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 81 place count 1514 transition count 1940
Iterating global reduction 1 with 2 rules applied. Total rules applied 83 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 84 place count 1513 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 85 place count 1513 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 86 place count 1513 transition count 1938
Applied a total of 86 rules in 488 ms. Remains 1513 /1555 variables (removed 42) and now considering 1938/1988 (removed 50) transitions.
// Phase 1: matrix 1938 rows 1513 cols
[2024-05-21 15:48:31] [INFO ] Computed 4 invariants in 18 ms
[2024-05-21 15:48:32] [INFO ] Implicit Places using invariants in 205 ms returned []
[2024-05-21 15:48:32] [INFO ] Invariant cache hit.
[2024-05-21 15:48:33] [INFO ] Implicit Places using invariants and state equation in 884 ms returned []
Implicit Place search using SMT with State Equation took 1105 ms to find 0 implicit places.
[2024-05-21 15:48:33] [INFO ] Invariant cache hit.
[2024-05-21 15:48:33] [INFO ] Dead Transitions using invariants and state equation in 696 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1513/1555 places, 1938/1988 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2292 ms. Remains : 1513/1555 places, 1938/1988 transitions.
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 3}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s991 1), p1:(EQ s1409 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 120 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-308-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLFireability-14 finished in 2476 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 1555 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1555/1555 places, 1988/1988 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1541 transition count 1973
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1541 transition count 1973
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 1541 transition count 1972
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 37 place count 1533 transition count 1963
Iterating global reduction 1 with 8 rules applied. Total rules applied 45 place count 1533 transition count 1963
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 52 place count 1526 transition count 1956
Iterating global reduction 1 with 7 rules applied. Total rules applied 59 place count 1526 transition count 1956
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 64 place count 1521 transition count 1950
Iterating global reduction 1 with 5 rules applied. Total rules applied 69 place count 1521 transition count 1950
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 73 place count 1517 transition count 1945
Iterating global reduction 1 with 4 rules applied. Total rules applied 77 place count 1517 transition count 1945
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 81 place count 1513 transition count 1940
Iterating global reduction 1 with 4 rules applied. Total rules applied 85 place count 1513 transition count 1940
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 89 place count 1509 transition count 1935
Iterating global reduction 1 with 4 rules applied. Total rules applied 93 place count 1509 transition count 1935
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 94 place count 1509 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 96 place count 1507 transition count 1930
Iterating global reduction 2 with 2 rules applied. Total rules applied 98 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 99 place count 1506 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 100 place count 1506 transition count 1929
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 101 place count 1506 transition count 1928
Applied a total of 101 rules in 462 ms. Remains 1506 /1555 variables (removed 49) and now considering 1928/1988 (removed 60) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-21 15:48:34] [INFO ] Computed 4 invariants in 18 ms
[2024-05-21 15:48:34] [INFO ] Implicit Places using invariants in 200 ms returned []
[2024-05-21 15:48:34] [INFO ] Invariant cache hit.
[2024-05-21 15:48:35] [INFO ] Implicit Places using invariants and state equation in 899 ms returned []
Implicit Place search using SMT with State Equation took 1101 ms to find 0 implicit places.
[2024-05-21 15:48:35] [INFO ] Invariant cache hit.
[2024-05-21 15:48:36] [INFO ] Dead Transitions using invariants and state equation in 689 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1555 places, 1928/1988 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2254 ms. Remains : 1506/1555 places, 1928/1988 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-308-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s886 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 111 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-308-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-308-LTLFireability-15 finished in 2342 ms.
All properties solved by simple procedures.
Total runtime 40958 ms.

BK_STOP 1716306517170

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-308"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is CloudReconfiguration-PT-308, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r109-tall-171624207900108"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-308.tgz
mv CloudReconfiguration-PT-308 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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