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-171624207800093.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-305, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624207800093
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K 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 2.3K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K Apr 11 19:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 55K Apr 11 19:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 11 19:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Apr 11 19:39 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-305-LTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-305-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716306204557

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-305
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-21 15:43:26] [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 15:43:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 15:43:26] [INFO ] Load time of PNML (sax parser for PT used): 131 ms
[2024-05-21 15:43:26] [INFO ] Transformed 2585 places.
[2024-05-21 15:43:26] [INFO ] Transformed 3095 transitions.
[2024-05-21 15:43:26] [INFO ] Found NUPN structural information;
[2024-05-21 15:43:26] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 211 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CloudReconfiguration-PT-305-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 519 places :
Symmetric choice reduction at 0 with 519 rule applications. Total rules 519 place count 2066 transition count 2576
Iterating global reduction 0 with 519 rules applied. Total rules applied 1038 place count 2066 transition count 2576
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1067 place count 2066 transition count 2547
Discarding 238 places :
Symmetric choice reduction at 1 with 238 rule applications. Total rules 1305 place count 1828 transition count 2309
Iterating global reduction 1 with 238 rules applied. Total rules applied 1543 place count 1828 transition count 2309
Discarding 90 places :
Symmetric choice reduction at 1 with 90 rule applications. Total rules 1633 place count 1738 transition count 2219
Iterating global reduction 1 with 90 rules applied. Total rules applied 1723 place count 1738 transition count 2219
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1740 place count 1738 transition count 2202
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 1789 place count 1689 transition count 2153
Iterating global reduction 2 with 49 rules applied. Total rules applied 1838 place count 1689 transition count 2153
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1846 place count 1689 transition count 2145
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1885 place count 1650 transition count 2101
Iterating global reduction 3 with 39 rules applied. Total rules applied 1924 place count 1650 transition count 2101
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1952 place count 1622 transition count 2073
Iterating global reduction 3 with 28 rules applied. Total rules applied 1980 place count 1622 transition count 2073
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2006 place count 1596 transition count 2047
Iterating global reduction 3 with 26 rules applied. Total rules applied 2032 place count 1596 transition count 2047
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2057 place count 1571 transition count 2022
Iterating global reduction 3 with 25 rules applied. Total rules applied 2082 place count 1571 transition count 2022
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 2104 place count 1549 transition count 1986
Iterating global reduction 3 with 22 rules applied. Total rules applied 2126 place count 1549 transition count 1986
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2134 place count 1541 transition count 1973
Iterating global reduction 3 with 8 rules applied. Total rules applied 2142 place count 1541 transition count 1973
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2150 place count 1533 transition count 1963
Iterating global reduction 3 with 8 rules applied. Total rules applied 2158 place count 1533 transition count 1963
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2161 place count 1533 transition count 1960
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2163 place count 1531 transition count 1958
Iterating global reduction 4 with 2 rules applied. Total rules applied 2165 place count 1531 transition count 1958
Applied a total of 2165 rules in 1490 ms. Remains 1531 /2585 variables (removed 1054) and now considering 1958/3095 (removed 1137) transitions.
// Phase 1: matrix 1958 rows 1531 cols
[2024-05-21 15:43:28] [INFO ] Computed 4 invariants in 36 ms
[2024-05-21 15:43:28] [INFO ] Implicit Places using invariants in 510 ms returned []
[2024-05-21 15:43:28] [INFO ] Invariant cache hit.
[2024-05-21 15:43:29] [INFO ] Implicit Places using invariants and state equation in 1108 ms returned []
Implicit Place search using SMT with State Equation took 1644 ms to find 0 implicit places.
[2024-05-21 15:43:29] [INFO ] Invariant cache hit.
[2024-05-21 15:43:30] [INFO ] Dead Transitions using invariants and state equation in 781 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1531/2585 places, 1958/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3917 ms. Remains : 1531/2585 places, 1958/3095 transitions.
Support contains 31 out of 1531 places after structural reductions.
[2024-05-21 15:43:30] [INFO ] Flatten gal took : 113 ms
[2024-05-21 15:43:30] [INFO ] Flatten gal took : 69 ms
[2024-05-21 15:43:31] [INFO ] Input system was already deterministic with 1958 transitions.
Incomplete random walk after 10000 steps, including 77 resets, run finished after 371 ms. (steps per millisecond=26 ) properties (out of 30) seen :4
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 26) 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 26) 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 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) 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 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 26) 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 26) 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 26) 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 26) 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 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 26) seen :0
Running SMT prover for 26 properties.
[2024-05-21 15:43:31] [INFO ] Invariant cache hit.
[2024-05-21 15:43:32] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 15 ms returned sat
[2024-05-21 15:43:33] [INFO ] After 1770ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:26
[2024-05-21 15:43:34] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2024-05-21 15:43:37] [INFO ] After 2170ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :25
[2024-05-21 15:43:39] [INFO ] After 4903ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :25
Attempting to minimize the solution found.
Minimization took 1533 ms.
[2024-05-21 15:43:41] [INFO ] After 7807ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :25
Fused 26 Parikh solutions to 24 different solutions.
Parikh walk visited 23 properties in 141 ms.
Support contains 2 out of 1531 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1531/1531 places, 1958/1958 transitions.
Graph (trivial) has 1867 edges and 1531 vertex of which 694 / 1531 are part of one of the 63 SCC in 11 ms
Free SCC test removed 631 places
Drop transitions removed 797 transitions
Reduce isomorphic transitions removed 797 transitions.
Graph (complete) has 1334 edges and 900 vertex of which 891 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 503 transitions
Trivial Post-agglo rules discarded 503 transitions
Performed 503 trivial Post agglomeration. Transition count delta: 503
Iterating post reduction 0 with 510 rules applied. Total rules applied 512 place count 891 transition count 647
Reduce places removed 503 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 563 rules applied. Total rules applied 1075 place count 388 transition count 587
Reduce places removed 38 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 39 rules applied. Total rules applied 1114 place count 350 transition count 586
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1115 place count 349 transition count 586
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 49 Pre rules applied. Total rules applied 1115 place count 349 transition count 537
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 1213 place count 300 transition count 537
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1221 place count 292 transition count 526
Iterating global reduction 4 with 8 rules applied. Total rules applied 1229 place count 292 transition count 526
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1231 place count 292 transition count 524
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1233 place count 290 transition count 524
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1238 place count 285 transition count 519
Iterating global reduction 6 with 5 rules applied. Total rules applied 1243 place count 285 transition count 519
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1248 place count 285 transition count 514
Performed 155 Post agglomeration using F-continuation condition with reduction of 105 identical transitions.
Deduced a syphon composed of 155 places in 0 ms
Reduce places removed 155 places and 0 transitions.
Iterating global reduction 7 with 310 rules applied. Total rules applied 1558 place count 130 transition count 254
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 1576 place count 130 transition count 236
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1580 place count 126 transition count 232
Iterating global reduction 8 with 4 rules applied. Total rules applied 1584 place count 126 transition count 232
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1585 place count 125 transition count 231
Iterating global reduction 8 with 1 rules applied. Total rules applied 1586 place count 125 transition count 231
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1587 place count 125 transition count 230
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 1609 place count 114 transition count 217
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 1622 place count 114 transition count 204
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 1624 place count 113 transition count 203
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1626 place count 113 transition count 201
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1628 place count 112 transition count 200
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1629 place count 112 transition count 199
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 12 with 66 rules applied. Total rules applied 1695 place count 79 transition count 230
Drop transitions removed 11 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 12 with 37 rules applied. Total rules applied 1732 place count 79 transition count 193
Discarding 22 places :
Symmetric choice reduction at 13 with 22 rule applications. Total rules 1754 place count 57 transition count 157
Iterating global reduction 13 with 22 rules applied. Total rules applied 1776 place count 57 transition count 157
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 13 with 13 rules applied. Total rules applied 1789 place count 57 transition count 144
Discarding 6 places :
Symmetric choice reduction at 14 with 6 rule applications. Total rules 1795 place count 51 transition count 132
Iterating global reduction 14 with 6 rules applied. Total rules applied 1801 place count 51 transition count 132
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1807 place count 51 transition count 126
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 15 with 11 rules applied. Total rules applied 1818 place count 51 transition count 115
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1819 place count 50 transition count 112
Iterating global reduction 15 with 1 rules applied. Total rules applied 1820 place count 50 transition count 112
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1821 place count 49 transition count 111
Iterating global reduction 15 with 1 rules applied. Total rules applied 1822 place count 49 transition count 111
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1823 place count 49 transition count 110
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 16 with 2 rules applied. Total rules applied 1825 place count 48 transition count 109
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1826 place count 48 transition count 108
Free-agglomeration rule applied 4 times.
Iterating global reduction 16 with 4 rules applied. Total rules applied 1830 place count 48 transition count 104
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 1836 place count 44 transition count 102
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1837 place count 44 transition count 101
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1838 place count 44 transition count 101
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1839 place count 43 transition count 100
Applied a total of 1839 rules in 166 ms. Remains 43 /1531 variables (removed 1488) and now considering 100/1958 (removed 1858) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 ms. Remains : 43/1531 places, 100/1958 transitions.
Finished random walk after 17 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=8 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2135 edges and 1531 vertex of which 1522 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.23 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1531 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1531/1531 places, 1958/1958 transitions.
Graph (trivial) has 1868 edges and 1531 vertex of which 687 / 1531 are part of one of the 63 SCC in 3 ms
Free SCC test removed 624 places
Ensure Unique test removed 725 transitions
Reduce isomorphic transitions removed 725 transitions.
Graph (complete) has 1405 edges and 907 vertex of which 898 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 492 transitions
Trivial Post-agglo rules discarded 492 transitions
Performed 492 trivial Post agglomeration. Transition count delta: 492
Iterating post reduction 0 with 492 rules applied. Total rules applied 494 place count 897 transition count 735
Reduce places removed 492 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 517 rules applied. Total rules applied 1011 place count 405 transition count 710
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1024 place count 393 transition count 709
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1025 place count 392 transition count 709
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1025 place count 392 transition count 662
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 1119 place count 345 transition count 662
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 1133 place count 331 transition count 639
Iterating global reduction 4 with 14 rules applied. Total rules applied 1147 place count 331 transition count 639
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1149 place count 331 transition count 637
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1151 place count 329 transition count 637
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1160 place count 320 transition count 624
Iterating global reduction 6 with 9 rules applied. Total rules applied 1169 place count 320 transition count 624
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1174 place count 320 transition count 619
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1176 place count 318 transition count 615
Iterating global reduction 7 with 2 rules applied. Total rules applied 1178 place count 318 transition count 615
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1180 place count 316 transition count 611
Iterating global reduction 7 with 2 rules applied. Total rules applied 1182 place count 316 transition count 611
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1184 place count 314 transition count 607
Iterating global reduction 7 with 2 rules applied. Total rules applied 1186 place count 314 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1188 place count 312 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1190 place count 312 transition count 603
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1192 place count 310 transition count 599
Iterating global reduction 7 with 2 rules applied. Total rules applied 1194 place count 310 transition count 599
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1196 place count 308 transition count 585
Iterating global reduction 7 with 2 rules applied. Total rules applied 1198 place count 308 transition count 585
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1199 place count 308 transition count 584
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1200 place count 307 transition count 584
Performed 149 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 149 places in 0 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 9 with 298 rules applied. Total rules applied 1498 place count 158 transition count 348
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 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 9 with 11 rules applied. Total rules applied 1509 place count 158 transition count 337
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1511 place count 157 transition count 336
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1516 place count 152 transition count 330
Iterating global reduction 11 with 5 rules applied. Total rules applied 1521 place count 152 transition count 330
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1522 place count 151 transition count 329
Iterating global reduction 11 with 1 rules applied. Total rules applied 1523 place count 151 transition count 329
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1524 place count 151 transition count 328
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 12 with 20 rules applied. Total rules applied 1544 place count 141 transition count 316
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 1553 place count 141 transition count 307
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 13 with 34 rules applied. Total rules applied 1587 place count 124 transition count 341
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 13 with 17 rules applied. Total rules applied 1604 place count 124 transition count 324
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1613 place count 115 transition count 306
Iterating global reduction 14 with 9 rules applied. Total rules applied 1622 place count 115 transition count 306
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1628 place count 115 transition count 300
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 15 with 37 rules applied. Total rules applied 1665 place count 115 transition count 263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1666 place count 114 transition count 262
Applied a total of 1666 rules in 142 ms. Remains 114 /1531 variables (removed 1417) and now considering 262/1958 (removed 1696) transitions.
[2024-05-21 15:43:42] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
// Phase 1: matrix 205 rows 114 cols
[2024-05-21 15:43:42] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 15:43:42] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-21 15:43:42] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
[2024-05-21 15:43:42] [INFO ] Invariant cache hit.
[2024-05-21 15:43:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:43:42] [INFO ] Implicit Places using invariants and state equation in 101 ms returned [8, 76]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 160 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1531 places, 262/1958 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 110 transition count 260
Applied a total of 2 rules in 9 ms. Remains 110 /112 variables (removed 2) and now considering 260/262 (removed 2) transitions.
[2024-05-21 15:43:42] [INFO ] Flow matrix only has 203 transitions (discarded 57 similar events)
// Phase 1: matrix 203 rows 110 cols
[2024-05-21 15:43:42] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 15:43:42] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-21 15:43:42] [INFO ] Flow matrix only has 203 transitions (discarded 57 similar events)
[2024-05-21 15:43:42] [INFO ] Invariant cache hit.
[2024-05-21 15:43:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:43:42] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 110/1531 places, 260/1958 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 439 ms. Remains : 110/1531 places, 260/1958 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 130 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s28 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-00 finished in 619 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(X(F(p0)))||G(p1)))'
Support contains 2 out of 1531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1531/1531 places, 1958/1958 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1521 transition count 1948
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1521 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 1521 transition count 1947
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 28 place count 1514 transition count 1940
Iterating global reduction 1 with 7 rules applied. Total rules applied 35 place count 1514 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 38 place count 1511 transition count 1936
Iterating global reduction 1 with 3 rules applied. Total rules applied 41 place count 1511 transition count 1936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 1511 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 44 place count 1509 transition count 1932
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 1509 transition count 1932
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 48 place count 1507 transition count 1929
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 1507 transition count 1929
Applied a total of 50 rules in 441 ms. Remains 1507 /1531 variables (removed 24) and now considering 1929/1958 (removed 29) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2024-05-21 15:43:43] [INFO ] Computed 4 invariants in 19 ms
[2024-05-21 15:43:43] [INFO ] Implicit Places using invariants in 220 ms returned []
[2024-05-21 15:43:43] [INFO ] Invariant cache hit.
[2024-05-21 15:43:44] [INFO ] Implicit Places using invariants and state equation in 872 ms returned []
Implicit Place search using SMT with State Equation took 1103 ms to find 0 implicit places.
[2024-05-21 15:43:44] [INFO ] Invariant cache hit.
[2024-05-21 15:43:45] [INFO ] Dead Transitions using invariants and state equation in 773 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1531 places, 1929/1958 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2321 ms. Remains : 1507/1531 places, 1929/1958 transitions.
Stuttering acceptance computed with spot in 230 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(EQ s260 1), p1:(NEQ s44 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]]
Product exploration explored 100000 steps with 765 reset in 238 ms.
Product exploration explored 100000 steps with 786 reset in 201 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2106 edges and 1507 vertex of which 1498 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.7 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 93 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 78 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 323288 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :{}
Probabilistic random walk after 323288 steps, saw 84066 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-21 15:43:49] [INFO ] Invariant cache hit.
[2024-05-21 15:43:49] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 15 ms returned sat
[2024-05-21 15:43:50] [INFO ] After 720ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2024-05-21 15:43:50] [INFO ] After 827ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 15:43:50] [INFO ] After 1154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 15:43:50] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2024-05-21 15:43:51] [INFO ] After 730ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-21 15:43:51] [INFO ] After 1026ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 178 ms.
[2024-05-21 15:43:51] [INFO ] After 1499ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 1507 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1507/1507 places, 1929/1929 transitions.
Graph (trivial) has 1838 edges and 1507 vertex of which 689 / 1507 are part of one of the 63 SCC in 2 ms
Free SCC test removed 626 places
Drop transitions removed 791 transitions
Reduce isomorphic transitions removed 791 transitions.
Graph (complete) has 1310 edges and 881 vertex of which 872 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 495 rules applied. Total rules applied 497 place count 872 transition count 639
Reduce places removed 488 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 546 rules applied. Total rules applied 1043 place count 384 transition count 581
Reduce places removed 38 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 40 rules applied. Total rules applied 1083 place count 346 transition count 579
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1085 place count 344 transition count 579
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1085 place count 344 transition count 529
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1185 place count 294 transition count 529
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1195 place count 284 transition count 515
Iterating global reduction 4 with 10 rules applied. Total rules applied 1205 place count 284 transition count 515
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1208 place count 284 transition count 512
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1211 place count 281 transition count 512
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1217 place count 275 transition count 506
Iterating global reduction 6 with 6 rules applied. Total rules applied 1223 place count 275 transition count 506
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1229 place count 275 transition count 500
Performed 144 Post agglomeration using F-continuation condition with reduction of 96 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 7 with 288 rules applied. Total rules applied 1517 place count 131 transition count 260
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 7 with 19 rules applied. Total rules applied 1536 place count 131 transition count 241
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1539 place count 128 transition count 238
Iterating global reduction 8 with 3 rules applied. Total rules applied 1542 place count 128 transition count 238
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1568 place count 115 transition count 222
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1584 place count 115 transition count 206
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1586 place count 114 transition count 205
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1588 place count 114 transition count 203
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 1590 place count 113 transition count 202
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1591 place count 113 transition count 201
Performed 34 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 11 with 68 rules applied. Total rules applied 1659 place count 79 transition count 232
Drop transitions removed 11 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 11 with 38 rules applied. Total rules applied 1697 place count 79 transition count 194
Discarding 22 places :
Symmetric choice reduction at 12 with 22 rule applications. Total rules 1719 place count 57 transition count 158
Iterating global reduction 12 with 22 rules applied. Total rules applied 1741 place count 57 transition count 158
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 1754 place count 57 transition count 145
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 1760 place count 51 transition count 133
Iterating global reduction 13 with 6 rules applied. Total rules applied 1766 place count 51 transition count 133
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1772 place count 51 transition count 127
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 14 with 11 rules applied. Total rules applied 1783 place count 51 transition count 116
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1784 place count 50 transition count 113
Iterating global reduction 14 with 1 rules applied. Total rules applied 1785 place count 50 transition count 113
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1786 place count 49 transition count 112
Iterating global reduction 14 with 1 rules applied. Total rules applied 1787 place count 49 transition count 112
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1788 place count 49 transition count 111
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1789 place count 49 transition count 110
Free-agglomeration rule applied 4 times.
Iterating global reduction 15 with 4 rules applied. Total rules applied 1793 place count 49 transition count 106
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1799 place count 45 transition count 104
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1800 place count 45 transition count 103
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1802 place count 45 transition count 103
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1803 place count 45 transition count 102
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 1804 place count 44 transition count 101
Iterating global reduction 16 with 1 rules applied. Total rules applied 1805 place count 44 transition count 101
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1806 place count 43 transition count 100
Applied a total of 1806 rules in 75 ms. Remains 43 /1507 variables (removed 1464) and now considering 100/1929 (removed 1829) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 43/1507 places, 100/1929 transitions.
Finished random walk after 46 steps, including 1 resets, run visited all 3 properties in 1 ms. (steps per millisecond=46 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 205 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 1507 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1507/1507 places, 1929/1929 transitions.
Applied a total of 0 rules in 60 ms. Remains 1507 /1507 variables (removed 0) and now considering 1929/1929 (removed 0) transitions.
[2024-05-21 15:43:52] [INFO ] Invariant cache hit.
[2024-05-21 15:43:52] [INFO ] Implicit Places using invariants in 223 ms returned []
[2024-05-21 15:43:52] [INFO ] Invariant cache hit.
[2024-05-21 15:43:53] [INFO ] Implicit Places using invariants and state equation in 992 ms returned []
Implicit Place search using SMT with State Equation took 1220 ms to find 0 implicit places.
[2024-05-21 15:43:53] [INFO ] Invariant cache hit.
[2024-05-21 15:43:54] [INFO ] Dead Transitions using invariants and state equation in 788 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2078 ms. Remains : 1507/1507 places, 1929/1929 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2106 edges and 1507 vertex of which 1498 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 81 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 329155 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 329155 steps, saw 85765 distinct states, run finished after 3001 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-21 15:43:58] [INFO ] Invariant cache hit.
[2024-05-21 15:43:58] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 15:43:59] [INFO ] After 742ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2024-05-21 15:43:59] [INFO ] After 845ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 15:43:59] [INFO ] After 1150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 15:43:59] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 15:44:00] [INFO ] After 709ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-21 15:44:00] [INFO ] After 1000ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 157 ms.
[2024-05-21 15:44:00] [INFO ] After 1450ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 1507 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1507/1507 places, 1929/1929 transitions.
Graph (trivial) has 1838 edges and 1507 vertex of which 689 / 1507 are part of one of the 63 SCC in 2 ms
Free SCC test removed 626 places
Drop transitions removed 791 transitions
Reduce isomorphic transitions removed 791 transitions.
Graph (complete) has 1310 edges and 881 vertex of which 872 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 495 rules applied. Total rules applied 497 place count 872 transition count 639
Reduce places removed 488 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 546 rules applied. Total rules applied 1043 place count 384 transition count 581
Reduce places removed 38 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 40 rules applied. Total rules applied 1083 place count 346 transition count 579
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1085 place count 344 transition count 579
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1085 place count 344 transition count 529
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1185 place count 294 transition count 529
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1195 place count 284 transition count 515
Iterating global reduction 4 with 10 rules applied. Total rules applied 1205 place count 284 transition count 515
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1208 place count 284 transition count 512
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1211 place count 281 transition count 512
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1217 place count 275 transition count 506
Iterating global reduction 6 with 6 rules applied. Total rules applied 1223 place count 275 transition count 506
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1229 place count 275 transition count 500
Performed 144 Post agglomeration using F-continuation condition with reduction of 96 identical transitions.
Deduced a syphon composed of 144 places in 0 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 7 with 288 rules applied. Total rules applied 1517 place count 131 transition count 260
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 7 with 19 rules applied. Total rules applied 1536 place count 131 transition count 241
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1539 place count 128 transition count 238
Iterating global reduction 8 with 3 rules applied. Total rules applied 1542 place count 128 transition count 238
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1568 place count 115 transition count 222
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1584 place count 115 transition count 206
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1586 place count 114 transition count 205
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1588 place count 114 transition count 203
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 1590 place count 113 transition count 202
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1591 place count 113 transition count 201
Performed 34 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 11 with 68 rules applied. Total rules applied 1659 place count 79 transition count 232
Drop transitions removed 11 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 11 with 38 rules applied. Total rules applied 1697 place count 79 transition count 194
Discarding 22 places :
Symmetric choice reduction at 12 with 22 rule applications. Total rules 1719 place count 57 transition count 158
Iterating global reduction 12 with 22 rules applied. Total rules applied 1741 place count 57 transition count 158
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 1754 place count 57 transition count 145
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 1760 place count 51 transition count 133
Iterating global reduction 13 with 6 rules applied. Total rules applied 1766 place count 51 transition count 133
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1772 place count 51 transition count 127
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 14 with 11 rules applied. Total rules applied 1783 place count 51 transition count 116
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1784 place count 50 transition count 113
Iterating global reduction 14 with 1 rules applied. Total rules applied 1785 place count 50 transition count 113
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1786 place count 49 transition count 112
Iterating global reduction 14 with 1 rules applied. Total rules applied 1787 place count 49 transition count 112
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1788 place count 49 transition count 111
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1789 place count 49 transition count 110
Free-agglomeration rule applied 4 times.
Iterating global reduction 15 with 4 rules applied. Total rules applied 1793 place count 49 transition count 106
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1799 place count 45 transition count 104
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1800 place count 45 transition count 103
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1802 place count 45 transition count 103
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1803 place count 45 transition count 102
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 1804 place count 44 transition count 101
Iterating global reduction 16 with 1 rules applied. Total rules applied 1805 place count 44 transition count 101
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1806 place count 43 transition count 100
Applied a total of 1806 rules in 63 ms. Remains 43 /1507 variables (removed 1464) and now considering 100/1929 (removed 1829) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 43/1507 places, 100/1929 transitions.
Finished random walk after 14 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=14 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 172 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 773 reset in 151 ms.
Product exploration explored 100000 steps with 777 reset in 179 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 1507 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1507/1507 places, 1929/1929 transitions.
Graph (trivial) has 1838 edges and 1507 vertex of which 689 / 1507 are part of one of the 63 SCC in 3 ms
Free SCC test removed 626 places
Ensure Unique test removed 727 transitions
Reduce isomorphic transitions removed 727 transitions.
Graph (complete) has 1373 edges and 881 vertex of which 872 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 476 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 476 rules applied. Total rules applied 478 place count 872 transition count 1197
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 490 place count 872 transition count 1185
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 490 place count 872 transition count 1198
Deduced a syphon composed of 497 places in 0 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 511 place count 872 transition count 1198
Discarding 283 places :
Symmetric choice reduction at 2 with 283 rule applications. Total rules 794 place count 589 transition count 906
Deduced a syphon composed of 229 places in 0 ms
Iterating global reduction 2 with 283 rules applied. Total rules applied 1077 place count 589 transition count 906
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 1087 place count 579 transition count 894
Deduced a syphon composed of 227 places in 0 ms
Iterating global reduction 2 with 10 rules applied. Total rules applied 1097 place count 579 transition count 894
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1103 place count 579 transition count 888
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1112 place count 570 transition count 879
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 3 with 9 rules applied. Total rules applied 1121 place count 570 transition count 879
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1122 place count 569 transition count 877
Deduced a syphon composed of 219 places in 1 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1123 place count 569 transition count 877
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1124 place count 568 transition count 875
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1125 place count 568 transition count 875
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1127 place count 566 transition count 873
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1129 place count 566 transition count 873
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1130 place count 565 transition count 871
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1131 place count 565 transition count 871
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1132 place count 564 transition count 869
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1133 place count 564 transition count 869
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1134 place count 563 transition count 868
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1135 place count 563 transition count 868
Performed 110 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 327 places in 0 ms
Iterating global reduction 3 with 110 rules applied. Total rules applied 1245 place count 563 transition count 943
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 3 with 43 rules applied. Total rules applied 1288 place count 563 transition count 900
Discarding 104 places :
Symmetric choice reduction at 4 with 104 rule applications. Total rules 1392 place count 459 transition count 786
Deduced a syphon composed of 233 places in 0 ms
Iterating global reduction 4 with 104 rules applied. Total rules applied 1496 place count 459 transition count 786
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1502 place count 453 transition count 777
Deduced a syphon composed of 227 places in 0 ms
Iterating global reduction 4 with 6 rules applied. Total rules applied 1508 place count 453 transition count 777
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 234 places in 0 ms
Iterating global reduction 4 with 7 rules applied. Total rules applied 1515 place count 453 transition count 777
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1521 place count 453 transition count 771
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1536 place count 438 transition count 752
Deduced a syphon composed of 223 places in 0 ms
Iterating global reduction 5 with 15 rules applied. Total rules applied 1551 place count 438 transition count 752
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1557 place count 438 transition count 746
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1561 place count 434 transition count 742
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 6 with 4 rules applied. Total rules applied 1565 place count 434 transition count 742
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 222 places in 0 ms
Iterating global reduction 6 with 3 rules applied. Total rules applied 1568 place count 434 transition count 742
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1574 place count 434 transition count 736
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1577 place count 431 transition count 733
Deduced a syphon composed of 219 places in 1 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1580 place count 431 transition count 733
Performed 75 Post agglomeration using F-continuation condition with reduction of 123 identical transitions.
Deduced a syphon composed of 294 places in 0 ms
Iterating global reduction 7 with 75 rules applied. Total rules applied 1655 place count 431 transition count 1075
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 7 with 126 rules applied. Total rules applied 1781 place count 431 transition count 949
Discarding 130 places :
Symmetric choice reduction at 8 with 130 rule applications. Total rules 1911 place count 301 transition count 603
Deduced a syphon composed of 173 places in 0 ms
Iterating global reduction 8 with 130 rules applied. Total rules applied 2041 place count 301 transition count 603
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 2056 place count 301 transition count 588
Discarding 27 places :
Symmetric choice reduction at 9 with 27 rule applications. Total rules 2083 place count 274 transition count 531
Deduced a syphon composed of 146 places in 0 ms
Iterating global reduction 9 with 27 rules applied. Total rules applied 2110 place count 274 transition count 531
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 149 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2113 place count 274 transition count 579
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2116 place count 271 transition count 552
Deduced a syphon composed of 146 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2119 place count 271 transition count 552
Deduced a syphon composed of 146 places in 0 ms
Drop transitions removed 58 transitions
Redundant transition composition rules discarded 58 transitions
Iterating global reduction 9 with 58 rules applied. Total rules applied 2177 place count 271 transition count 494
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 2182 place count 266 transition count 489
Deduced a syphon composed of 141 places in 0 ms
Iterating global reduction 9 with 5 rules applied. Total rules applied 2187 place count 266 transition count 489
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 144 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2190 place count 266 transition count 549
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2193 place count 263 transition count 534
Deduced a syphon composed of 141 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2196 place count 263 transition count 534
Deduced a syphon composed of 141 places in 0 ms
Applied a total of 2196 rules in 307 ms. Remains 263 /1507 variables (removed 1244) and now considering 534/1929 (removed 1395) transitions.
[2024-05-21 15:44:02] [INFO ] Redundant transitions in 33 ms returned []
[2024-05-21 15:44:02] [INFO ] Flow matrix only has 476 transitions (discarded 58 similar events)
// Phase 1: matrix 476 rows 263 cols
[2024-05-21 15:44:02] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 15:44:02] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 263/1507 places, 534/1929 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 509 ms. Remains : 263/1507 places, 534/1929 transitions.
Built C files in :
/tmp/ltsmin2783491197990680365
[2024-05-21 15:44:02] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2783491197990680365
Running compilation step : cd /tmp/ltsmin2783491197990680365;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2783491197990680365;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2783491197990680365;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1507 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1507/1507 places, 1929/1929 transitions.
Applied a total of 0 rules in 44 ms. Remains 1507 /1507 variables (removed 0) and now considering 1929/1929 (removed 0) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2024-05-21 15:44:05] [INFO ] Computed 4 invariants in 20 ms
[2024-05-21 15:44:06] [INFO ] Implicit Places using invariants in 220 ms returned []
[2024-05-21 15:44:06] [INFO ] Invariant cache hit.
[2024-05-21 15:44:07] [INFO ] Implicit Places using invariants and state equation in 972 ms returned []
Implicit Place search using SMT with State Equation took 1194 ms to find 0 implicit places.
[2024-05-21 15:44:07] [INFO ] Invariant cache hit.
[2024-05-21 15:44:07] [INFO ] Dead Transitions using invariants and state equation in 743 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1982 ms. Remains : 1507/1507 places, 1929/1929 transitions.
Built C files in :
/tmp/ltsmin16847873108693665415
[2024-05-21 15:44:07] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16847873108693665415
Running compilation step : cd /tmp/ltsmin16847873108693665415;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16847873108693665415;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16847873108693665415;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-21 15:44:10] [INFO ] Flatten gal took : 54 ms
[2024-05-21 15:44:11] [INFO ] Flatten gal took : 47 ms
[2024-05-21 15:44:11] [INFO ] Time to serialize gal into /tmp/LTL833348899455603460.gal : 13 ms
[2024-05-21 15:44:11] [INFO ] Time to serialize properties into /tmp/LTL45997639377315786.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL833348899455603460.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3234647687205945672.hoa' '-atoms' '/tmp/LTL45997639377315786.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...314
Loading property file /tmp/LTL45997639377315786.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3234647687205945672.hoa
Detected timeout of ITS tools.
[2024-05-21 15:44:26] [INFO ] Flatten gal took : 54 ms
[2024-05-21 15:44:26] [INFO ] Flatten gal took : 42 ms
[2024-05-21 15:44:26] [INFO ] Time to serialize gal into /tmp/LTL11727657533527969961.gal : 7 ms
[2024-05-21 15:44:26] [INFO ] Time to serialize properties into /tmp/LTL3619535990885765384.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11727657533527969961.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3619535990885765384.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((X(X(F("(p534==1)"))))||(G("(p95!=1)"))))
Formula 0 simplified : XXG!"(p534==1)" & F!"(p95!=1)"
Detected timeout of ITS tools.
[2024-05-21 15:44:41] [INFO ] Flatten gal took : 39 ms
[2024-05-21 15:44:41] [INFO ] Applying decomposition
[2024-05-21 15:44:41] [INFO ] Flatten gal took : 39 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph1685387597871897124.txt' '-o' '/tmp/graph1685387597871897124.bin' '-w' '/tmp/graph1685387597871897124.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1685387597871897124.bin' '-l' '-1' '-v' '-w' '/tmp/graph1685387597871897124.weights' '-q' '0' '-e' '0.001'
[2024-05-21 15:44:41] [INFO ] Decomposing Gal with order
[2024-05-21 15:44:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 15:44:41] [INFO ] Removed a total of 475 redundant transitions.
[2024-05-21 15:44:42] [INFO ] Flatten gal took : 121 ms
[2024-05-21 15:44:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 19 ms.
[2024-05-21 15:44:42] [INFO ] Time to serialize gal into /tmp/LTL15653923360470581492.gal : 22 ms
[2024-05-21 15:44:42] [INFO ] Time to serialize properties into /tmp/LTL5475064564535483209.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15653923360470581492.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5475064564535483209.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((X(X(F("(i6.u86.p534==1)"))))||(G("(i0.u15.p95!=1)"))))
Formula 0 simplified : XXG!"(i6.u86.p534==1)" & F!"(i0.u15.p95!=1)"
Reverse transition relation is NOT exact ! Due to transitions t26, t192, t275, t335, t455, t507, t691, t743, t774, t852, t925, t1130, t1212, t1243, t1321, ...2092
Computing Next relation with stutter on 89440 deadlock states
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
486 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,5.06583,185352,1,0,348226,7118,21803,561210,738,29860,1194283
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-305-LTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudReconfiguration-PT-305-LTLFireability-01 finished in 65356 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&&X(p1)))))'
Support contains 2 out of 1531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1531/1531 places, 1958/1958 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1520 transition count 1947
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1520 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1520 transition count 1946
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 30 place count 1513 transition count 1939
Iterating global reduction 1 with 7 rules applied. Total rules applied 37 place count 1513 transition count 1939
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 1510 transition count 1935
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 1510 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 44 place count 1510 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 1508 transition count 1931
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 1508 transition count 1931
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 50 place count 1506 transition count 1928
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 1506 transition count 1928
Applied a total of 52 rules in 325 ms. Remains 1506 /1531 variables (removed 25) and now considering 1928/1958 (removed 30) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-21 15:44:48] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 15:44:48] [INFO ] Implicit Places using invariants in 303 ms returned []
[2024-05-21 15:44:48] [INFO ] Invariant cache hit.
[2024-05-21 15:44:49] [INFO ] Implicit Places using invariants and state equation in 923 ms returned []
Implicit Place search using SMT with State Equation took 1230 ms to find 0 implicit places.
[2024-05-21 15:44:49] [INFO ] Invariant cache hit.
[2024-05-21 15:44:50] [INFO ] Dead Transitions using invariants and state equation in 737 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1531 places, 1928/1958 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2293 ms. Remains : 1506/1531 places, 1928/1958 transitions.
Stuttering acceptance computed with spot in 165 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s1409 0), p1:(EQ s666 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 74 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-02 finished in 2494 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((X(G(p0))||(p1 U X(p2)))))'
Support contains 3 out of 1531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1531/1531 places, 1958/1958 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1520 transition count 1947
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1520 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1520 transition count 1946
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 30 place count 1513 transition count 1939
Iterating global reduction 1 with 7 rules applied. Total rules applied 37 place count 1513 transition count 1939
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 1510 transition count 1935
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 1510 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 44 place count 1510 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 1508 transition count 1931
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 1508 transition count 1931
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 50 place count 1506 transition count 1928
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 1506 transition count 1928
Applied a total of 52 rules in 315 ms. Remains 1506 /1531 variables (removed 25) and now considering 1928/1958 (removed 30) transitions.
[2024-05-21 15:44:50] [INFO ] Invariant cache hit.
[2024-05-21 15:44:51] [INFO ] Implicit Places using invariants in 190 ms returned []
[2024-05-21 15:44:51] [INFO ] Invariant cache hit.
[2024-05-21 15:44:52] [INFO ] Implicit Places using invariants and state equation in 981 ms returned []
Implicit Place search using SMT with State Equation took 1173 ms to find 0 implicit places.
[2024-05-21 15:44:52] [INFO ] Invariant cache hit.
[2024-05-21 15:44:52] [INFO ] Dead Transitions using invariants and state equation in 755 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1531 places, 1928/1958 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2246 ms. Remains : 1506/1531 places, 1928/1958 transitions.
Stuttering acceptance computed with spot in 314 ms :[true, (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={} source=5 dest: 0}], [{ cond=true, acceptance={} source=6 dest: 7}], [{ cond=(NOT p1), acceptance={} source=7 dest: 2}, { cond=p1, acceptance={} source=7 dest: 3}]], initial=6, aps=[p0:(AND (EQ s504 0) (EQ s561 0)), p2:(EQ s814 1), p1:(EQ s561 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, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5041 steps with 37 reset in 11 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-03 finished in 2602 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)||G(F(p1))||(F(p1)&&G(F(p2)))))'
Support contains 3 out of 1531 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1531/1531 places, 1958/1958 transitions.
Graph (trivial) has 1863 edges and 1531 vertex of which 695 / 1531 are part of one of the 63 SCC in 2 ms
Free SCC test removed 632 places
Ensure Unique test removed 735 transitions
Reduce isomorphic transitions removed 735 transitions.
Graph (complete) has 1395 edges and 899 vertex of which 890 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 486 transitions
Trivial Post-agglo rules discarded 486 transitions
Performed 486 trivial Post agglomeration. Transition count delta: 486
Iterating post reduction 0 with 486 rules applied. Total rules applied 488 place count 889 transition count 731
Reduce places removed 486 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 511 rules applied. Total rules applied 999 place count 403 transition count 706
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1011 place count 391 transition count 706
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1011 place count 391 transition count 660
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 1103 place count 345 transition count 660
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1117 place count 331 transition count 637
Iterating global reduction 3 with 14 rules applied. Total rules applied 1131 place count 331 transition count 637
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1133 place count 331 transition count 635
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1135 place count 329 transition count 635
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1144 place count 320 transition count 622
Iterating global reduction 5 with 9 rules applied. Total rules applied 1153 place count 320 transition count 622
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1158 place count 320 transition count 617
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1160 place count 318 transition count 613
Iterating global reduction 6 with 2 rules applied. Total rules applied 1162 place count 318 transition count 613
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1164 place count 316 transition count 609
Iterating global reduction 6 with 2 rules applied. Total rules applied 1166 place count 316 transition count 609
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1167 place count 315 transition count 607
Iterating global reduction 6 with 1 rules applied. Total rules applied 1168 place count 315 transition count 607
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1169 place count 314 transition count 605
Iterating global reduction 6 with 1 rules applied. Total rules applied 1170 place count 314 transition count 605
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1171 place count 313 transition count 603
Iterating global reduction 6 with 1 rules applied. Total rules applied 1172 place count 313 transition count 603
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1173 place count 312 transition count 596
Iterating global reduction 6 with 1 rules applied. Total rules applied 1174 place count 312 transition count 596
Performed 147 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 147 places in 1 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 6 with 294 rules applied. Total rules applied 1468 place count 165 transition count 366
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 1480 place count 165 transition count 354
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1485 place count 160 transition count 348
Iterating global reduction 7 with 5 rules applied. Total rules applied 1490 place count 160 transition count 348
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1491 place count 159 transition count 347
Iterating global reduction 7 with 1 rules applied. Total rules applied 1492 place count 159 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 1493 place count 159 transition count 346
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 1515 place count 148 transition count 333
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 1526 place count 148 transition count 322
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1527 place count 147 transition count 320
Iterating global reduction 9 with 1 rules applied. Total rules applied 1528 place count 147 transition count 320
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 1562 place count 130 transition count 358
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 9 with 21 rules applied. Total rules applied 1583 place count 130 transition count 337
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1592 place count 121 transition count 319
Iterating global reduction 10 with 9 rules applied. Total rules applied 1601 place count 121 transition count 319
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1606 place count 121 transition count 314
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 11 with 38 rules applied. Total rules applied 1644 place count 121 transition count 276
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1645 place count 120 transition count 275
Applied a total of 1645 rules in 77 ms. Remains 120 /1531 variables (removed 1411) and now considering 275/1958 (removed 1683) transitions.
[2024-05-21 15:44:53] [INFO ] Flow matrix only has 218 transitions (discarded 57 similar events)
// Phase 1: matrix 218 rows 120 cols
[2024-05-21 15:44:53] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 15:44:53] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-21 15:44:53] [INFO ] Flow matrix only has 218 transitions (discarded 57 similar events)
[2024-05-21 15:44:53] [INFO ] Invariant cache hit.
[2024-05-21 15:44:53] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 15:44:53] [INFO ] Implicit Places using invariants and state equation in 116 ms returned [12, 82]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 170 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1531 places, 275/1958 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 116 transition count 273
Applied a total of 2 rules in 7 ms. Remains 116 /118 variables (removed 2) and now considering 273/275 (removed 2) transitions.
[2024-05-21 15:44:53] [INFO ] Flow matrix only has 216 transitions (discarded 57 similar events)
// Phase 1: matrix 216 rows 116 cols
[2024-05-21 15:44:53] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:44:53] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-21 15:44:53] [INFO ] Flow matrix only has 216 transitions (discarded 57 similar events)
[2024-05-21 15:44:53] [INFO ] Invariant cache hit.
[2024-05-21 15:44:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:44:53] [INFO ] Implicit Places using invariants and state equation in 81 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 : 116/1531 places, 273/1958 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 383 ms. Remains : 116/1531 places, 273/1958 transitions.
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s31 1), p1:(NEQ s78 1), p2:(NEQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 9670 reset in 182 ms.
Product exploration explored 100000 steps with 9724 reset in 179 ms.
Computed a total of 3 stabilizing places and 17 stable transitions
Computed a total of 3 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 107 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter insensitive) to 7 states, 17 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 298 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), false, false, false, false]
Incomplete random walk after 10000 steps, including 1220 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 222 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 243 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 231 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 242 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-21 15:44:54] [INFO ] Flow matrix only has 216 transitions (discarded 57 similar events)
[2024-05-21 15:44:54] [INFO ] Invariant cache hit.
[2024-05-21 15:44:54] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-21 15:44:55] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-21 15:44:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:44:55] [INFO ] After 27ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-21 15:44:55] [INFO ] After 77ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 29 ms.
[2024-05-21 15:44:55] [INFO ] After 216ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 273/273 transitions.
Drop transitions removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 116 transition count 209
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 71 place count 109 transition count 209
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 71 place count 109 transition count 208
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 73 place count 108 transition count 208
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 119 place count 85 transition count 185
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 130 place count 85 transition count 174
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 139 place count 76 transition count 165
Iterating global reduction 3 with 9 rules applied. Total rules applied 148 place count 76 transition count 165
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 151 place count 76 transition count 162
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 4 with 20 rules applied. Total rules applied 171 place count 66 transition count 152
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 181 place count 66 transition count 142
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 189 place count 58 transition count 132
Iterating global reduction 5 with 8 rules applied. Total rules applied 197 place count 58 transition count 132
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 205 place count 58 transition count 124
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 219 place count 51 transition count 125
Drop transitions removed 4 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 229 place count 51 transition count 115
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 235 place count 45 transition count 107
Iterating global reduction 7 with 6 rules applied. Total rules applied 241 place count 45 transition count 107
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 247 place count 45 transition count 101
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 8 with 10 rules applied. Total rules applied 257 place count 45 transition count 91
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 259 place count 43 transition count 85
Iterating global reduction 8 with 2 rules applied. Total rules applied 261 place count 43 transition count 85
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 263 place count 43 transition count 83
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 265 place count 41 transition count 81
Iterating global reduction 9 with 2 rules applied. Total rules applied 267 place count 41 transition count 81
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 271 place count 41 transition count 77
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
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 273 place count 40 transition count 87
Free-agglomeration rule applied 5 times.
Iterating global reduction 10 with 5 rules applied. Total rules applied 278 place count 40 transition count 82
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 284 place count 35 transition count 81
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 285 place count 35 transition count 80
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 286 place count 35 transition count 80
Applied a total of 286 rules in 25 ms. Remains 35 /116 variables (removed 81) and now considering 80/273 (removed 193) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 35/116 places, 80/273 transitions.
Incomplete random walk after 10000 steps, including 223 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10000 steps, including 73 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 75 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-21 15:44:55] [INFO ] Flow matrix only has 74 transitions (discarded 6 similar events)
// Phase 1: matrix 74 rows 35 cols
[2024-05-21 15:44:55] [INFO ] Computed 1 invariants in 1 ms
[2024-05-21 15:44:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-21 15:44:55] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 15:44:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-21 15:44:55] [INFO ] After 18ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 15:44:55] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 15:44:55] [INFO ] After 7ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-21 15:44:55] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
[2024-05-21 15:44:55] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 38 ms
[2024-05-21 15:44:55] [INFO ] After 48ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :0
[2024-05-21 15:44:55] [INFO ] After 96ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (G (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (G (NOT (AND (NOT p1) p0 (NOT p2))))]
False Knowledge obtained : [(F (AND p1 p0 p2)), (F (AND p1 p0 (NOT p2))), (F p0), (F (AND (NOT p1) p0 p2))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 13 ms. Reduced automaton from 7 states, 17 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-305-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-305-LTLFireability-04 finished in 2385 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(G(p1))))'
Support contains 2 out of 1531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1531/1531 places, 1958/1958 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1521 transition count 1948
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1521 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 1521 transition count 1947
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 28 place count 1514 transition count 1940
Iterating global reduction 1 with 7 rules applied. Total rules applied 35 place count 1514 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 38 place count 1511 transition count 1936
Iterating global reduction 1 with 3 rules applied. Total rules applied 41 place count 1511 transition count 1936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 1511 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 44 place count 1509 transition count 1932
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 1509 transition count 1932
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 48 place count 1507 transition count 1929
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 1507 transition count 1929
Applied a total of 50 rules in 291 ms. Remains 1507 /1531 variables (removed 24) and now considering 1929/1958 (removed 29) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2024-05-21 15:44:55] [INFO ] Computed 4 invariants in 18 ms
[2024-05-21 15:44:56] [INFO ] Implicit Places using invariants in 213 ms returned []
[2024-05-21 15:44:56] [INFO ] Invariant cache hit.
[2024-05-21 15:44:56] [INFO ] Implicit Places using invariants and state equation in 876 ms returned []
Implicit Place search using SMT with State Equation took 1091 ms to find 0 implicit places.
[2024-05-21 15:44:56] [INFO ] Invariant cache hit.
[2024-05-21 15:44:57] [INFO ] Dead Transitions using invariants and state equation in 686 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1531 places, 1929/1958 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2068 ms. Remains : 1507/1531 places, 1929/1958 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(NEQ s1061 1), p0:(EQ s708 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 109 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-05 finished in 2226 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(F(p1)))))'
Support contains 3 out of 1531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1531/1531 places, 1958/1958 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1520 transition count 1947
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1520 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1520 transition count 1946
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 30 place count 1513 transition count 1939
Iterating global reduction 1 with 7 rules applied. Total rules applied 37 place count 1513 transition count 1939
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 1510 transition count 1935
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 1510 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 44 place count 1510 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 1508 transition count 1931
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 1508 transition count 1931
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 50 place count 1506 transition count 1928
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 1506 transition count 1928
Applied a total of 52 rules in 337 ms. Remains 1506 /1531 variables (removed 25) and now considering 1928/1958 (removed 30) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-21 15:44:58] [INFO ] Computed 4 invariants in 16 ms
[2024-05-21 15:44:58] [INFO ] Implicit Places using invariants in 224 ms returned []
[2024-05-21 15:44:58] [INFO ] Invariant cache hit.
[2024-05-21 15:44:59] [INFO ] Implicit Places using invariants and state equation in 954 ms returned []
Implicit Place search using SMT with State Equation took 1181 ms to find 0 implicit places.
[2024-05-21 15:44:59] [INFO ] Invariant cache hit.
[2024-05-21 15:45:00] [INFO ] Dead Transitions using invariants and state equation in 738 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1531 places, 1928/1958 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2258 ms. Remains : 1506/1531 places, 1928/1958 transitions.
Stuttering acceptance computed with spot in 281 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s279 1) (EQ s1106 1)), p1:(EQ s722 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 140 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-06 finished in 2567 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)))'
Support contains 1 out of 1531 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1531/1531 places, 1958/1958 transitions.
Graph (trivial) has 1869 edges and 1531 vertex of which 695 / 1531 are part of one of the 63 SCC in 1 ms
Free SCC test removed 632 places
Ensure Unique test removed 735 transitions
Reduce isomorphic transitions removed 735 transitions.
Graph (complete) has 1395 edges and 899 vertex of which 890 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 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 488 rules applied. Total rules applied 490 place count 889 transition count 729
Reduce places removed 488 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 513 rules applied. Total rules applied 1003 place count 401 transition count 704
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1015 place count 389 transition count 704
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1015 place count 389 transition count 658
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1107 place count 343 transition count 658
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1121 place count 329 transition count 635
Iterating global reduction 3 with 14 rules applied. Total rules applied 1135 place count 329 transition count 635
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1137 place count 329 transition count 633
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1139 place count 327 transition count 633
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1148 place count 318 transition count 620
Iterating global reduction 5 with 9 rules applied. Total rules applied 1157 place count 318 transition count 620
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1162 place count 318 transition count 615
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1164 place count 316 transition count 611
Iterating global reduction 6 with 2 rules applied. Total rules applied 1166 place count 316 transition count 611
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1168 place count 314 transition count 607
Iterating global reduction 6 with 2 rules applied. Total rules applied 1170 place count 314 transition count 607
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1172 place count 312 transition count 603
Iterating global reduction 6 with 2 rules applied. Total rules applied 1174 place count 312 transition count 603
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1176 place count 310 transition count 599
Iterating global reduction 6 with 2 rules applied. Total rules applied 1178 place count 310 transition count 599
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1180 place count 308 transition count 595
Iterating global reduction 6 with 2 rules applied. Total rules applied 1182 place count 308 transition count 595
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1184 place count 306 transition count 581
Iterating global reduction 6 with 2 rules applied. Total rules applied 1186 place count 306 transition count 581
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 1187 place count 306 transition count 580
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1188 place count 305 transition count 580
Performed 147 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 8 with 294 rules applied. Total rules applied 1482 place count 158 transition count 347
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 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 11 rules applied. Total rules applied 1493 place count 158 transition count 336
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1495 place count 157 transition count 335
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1500 place count 152 transition count 329
Iterating global reduction 10 with 5 rules applied. Total rules applied 1505 place count 152 transition count 329
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1506 place count 151 transition count 328
Iterating global reduction 10 with 1 rules applied. Total rules applied 1507 place count 151 transition count 328
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1508 place count 151 transition count 327
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 1528 place count 141 transition count 315
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 1537 place count 141 transition count 306
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 12 with 34 rules applied. Total rules applied 1571 place count 124 transition count 340
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 12 with 17 rules applied. Total rules applied 1588 place count 124 transition count 323
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1597 place count 115 transition count 305
Iterating global reduction 13 with 9 rules applied. Total rules applied 1606 place count 115 transition count 305
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1612 place count 115 transition count 299
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 14 with 36 rules applied. Total rules applied 1648 place count 115 transition count 263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1649 place count 114 transition count 262
Applied a total of 1649 rules in 96 ms. Remains 114 /1531 variables (removed 1417) and now considering 262/1958 (removed 1696) transitions.
[2024-05-21 15:45:00] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
// Phase 1: matrix 205 rows 114 cols
[2024-05-21 15:45:00] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:45:00] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-21 15:45:00] [INFO ] Flow matrix only has 205 transitions (discarded 57 similar events)
[2024-05-21 15:45:00] [INFO ] Invariant cache hit.
[2024-05-21 15:45:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:45:00] [INFO ] Implicit Places using invariants and state equation in 104 ms returned [8, 74]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 152 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/1531 places, 262/1958 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 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 110 transition count 260
Applied a total of 2 rules in 5 ms. Remains 110 /112 variables (removed 2) and now considering 260/262 (removed 2) transitions.
[2024-05-21 15:45:00] [INFO ] Flow matrix only has 203 transitions (discarded 57 similar events)
// Phase 1: matrix 203 rows 110 cols
[2024-05-21 15:45:00] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:45:00] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-21 15:45:00] [INFO ] Flow matrix only has 203 transitions (discarded 57 similar events)
[2024-05-21 15:45:00] [INFO ] Invariant cache hit.
[2024-05-21 15:45:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:45:00] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 110/1531 places, 260/1958 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 380 ms. Remains : 110/1531 places, 260/1958 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s104 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-07 finished in 435 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(p1))))'
Support contains 2 out of 1531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1531/1531 places, 1958/1958 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1520 transition count 1947
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1520 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1520 transition count 1946
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 30 place count 1513 transition count 1939
Iterating global reduction 1 with 7 rules applied. Total rules applied 37 place count 1513 transition count 1939
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 1510 transition count 1935
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 1510 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 44 place count 1510 transition count 1934
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 1508 transition count 1931
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 1508 transition count 1931
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 50 place count 1506 transition count 1928
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 1506 transition count 1928
Applied a total of 52 rules in 309 ms. Remains 1506 /1531 variables (removed 25) and now considering 1928/1958 (removed 30) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2024-05-21 15:45:01] [INFO ] Computed 4 invariants in 21 ms
[2024-05-21 15:45:01] [INFO ] Implicit Places using invariants in 221 ms returned []
[2024-05-21 15:45:01] [INFO ] Invariant cache hit.
[2024-05-21 15:45:02] [INFO ] Implicit Places using invariants and state equation in 962 ms returned []
Implicit Place search using SMT with State Equation took 1188 ms to find 0 implicit places.
[2024-05-21 15:45:02] [INFO ] Invariant cache hit.
[2024-05-21 15:45:03] [INFO ] Dead Transitions using invariants and state equation in 751 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1531 places, 1928/1958 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2251 ms. Remains : 1506/1531 places, 1928/1958 transitions.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s1359 0), p0:(EQ s1347 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 97 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-08 finished in 2420 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((G(p0) U p1))))'
Support contains 3 out of 1531 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1531/1531 places, 1958/1958 transitions.
Graph (trivial) has 1865 edges and 1531 vertex of which 689 / 1531 are part of one of the 62 SCC in 1 ms
Free SCC test removed 627 places
Ensure Unique test removed 730 transitions
Reduce isomorphic transitions removed 730 transitions.
Graph (complete) has 1400 edges and 904 vertex of which 895 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 489 transitions
Trivial Post-agglo rules discarded 489 transitions
Performed 489 trivial Post agglomeration. Transition count delta: 489
Iterating post reduction 0 with 489 rules applied. Total rules applied 491 place count 894 transition count 733
Reduce places removed 489 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 514 rules applied. Total rules applied 1005 place count 405 transition count 708
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1017 place count 393 transition count 708
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1017 place count 393 transition count 662
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 1109 place count 347 transition count 662
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1123 place count 333 transition count 639
Iterating global reduction 3 with 14 rules applied. Total rules applied 1137 place count 333 transition count 639
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1139 place count 333 transition count 637
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1141 place count 331 transition count 637
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1150 place count 322 transition count 624
Iterating global reduction 5 with 9 rules applied. Total rules applied 1159 place count 322 transition count 624
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1164 place count 322 transition count 619
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1166 place count 320 transition count 615
Iterating global reduction 6 with 2 rules applied. Total rules applied 1168 place count 320 transition count 615
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1170 place count 318 transition count 611
Iterating global reduction 6 with 2 rules applied. Total rules applied 1172 place count 318 transition count 611
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1174 place count 316 transition count 607
Iterating global reduction 6 with 2 rules applied. Total rules applied 1176 place count 316 transition count 607
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1178 place count 314 transition count 603
Iterating global reduction 6 with 2 rules applied. Total rules applied 1180 place count 314 transition count 603
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1182 place count 312 transition count 599
Iterating global reduction 6 with 2 rules applied. Total rules applied 1184 place count 312 transition count 599
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1186 place count 310 transition count 585
Iterating global reduction 6 with 2 rules applied. Total rules applied 1188 place count 310 transition count 585
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 1189 place count 310 transition count 584
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1190 place count 309 transition count 584
Performed 147 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 8 with 294 rules applied. Total rules applied 1484 place count 162 transition count 351
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 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 11 rules applied. Total rules applied 1495 place count 162 transition count 340
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1497 place count 161 transition count 339
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 1502 place count 156 transition count 333
Iterating global reduction 10 with 5 rules applied. Total rules applied 1507 place count 156 transition count 333
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1508 place count 155 transition count 332
Iterating global reduction 10 with 1 rules applied. Total rules applied 1509 place count 155 transition count 332
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1510 place count 155 transition count 331
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 1530 place count 145 transition count 319
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 1539 place count 145 transition count 310
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 12 with 36 rules applied. Total rules applied 1575 place count 127 transition count 345
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 12 with 17 rules applied. Total rules applied 1592 place count 127 transition count 328
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1601 place count 118 transition count 310
Iterating global reduction 13 with 9 rules applied. Total rules applied 1610 place count 118 transition count 310
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1616 place count 118 transition count 304
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 14 with 37 rules applied. Total rules applied 1653 place count 118 transition count 267
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1654 place count 117 transition count 266
Applied a total of 1654 rules in 82 ms. Remains 117 /1531 variables (removed 1414) and now considering 266/1958 (removed 1692) transitions.
[2024-05-21 15:45:03] [INFO ] Flow matrix only has 210 transitions (discarded 56 similar events)
// Phase 1: matrix 210 rows 117 cols
[2024-05-21 15:45:03] [INFO ] Computed 0 invariants in 4 ms
[2024-05-21 15:45:03] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-21 15:45:03] [INFO ] Flow matrix only has 210 transitions (discarded 56 similar events)
[2024-05-21 15:45:03] [INFO ] Invariant cache hit.
[2024-05-21 15:45:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:45:03] [INFO ] Implicit Places using invariants and state equation in 100 ms returned [8, 76]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 150 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/1531 places, 266/1958 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 113 transition count 264
Applied a total of 2 rules in 5 ms. Remains 113 /115 variables (removed 2) and now considering 264/266 (removed 2) transitions.
[2024-05-21 15:45:03] [INFO ] Flow matrix only has 208 transitions (discarded 56 similar events)
// Phase 1: matrix 208 rows 113 cols
[2024-05-21 15:45:03] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 15:45:03] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-21 15:45:03] [INFO ] Flow matrix only has 208 transitions (discarded 56 similar events)
[2024-05-21 15:45:03] [INFO ] Invariant cache hit.
[2024-05-21 15:45:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:45:03] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 113/1531 places, 264/1958 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 366 ms. Remains : 113/1531 places, 264/1958 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s95 1) (EQ s107 1)), p0:(EQ s50 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-09 finished in 496 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)&&F(G((F(p1)||(p2 U (p3||G(p2)))))))))'
Support contains 3 out of 1531 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1531/1531 places, 1958/1958 transitions.
Graph (trivial) has 1864 edges and 1531 vertex of which 690 / 1531 are part of one of the 63 SCC in 1 ms
Free SCC test removed 627 places
Ensure Unique test removed 729 transitions
Reduce isomorphic transitions removed 729 transitions.
Graph (complete) has 1401 edges and 904 vertex of which 895 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 488 transitions
Trivial Post-agglo rules discarded 488 transitions
Performed 488 trivial Post agglomeration. Transition count delta: 488
Iterating post reduction 0 with 488 rules applied. Total rules applied 490 place count 894 transition count 735
Reduce places removed 488 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 513 rules applied. Total rules applied 1003 place count 406 transition count 710
Reduce places removed 12 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 14 rules applied. Total rules applied 1017 place count 394 transition count 708
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1019 place count 392 transition count 708
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1019 place count 392 transition count 662
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1111 place count 346 transition count 662
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 1125 place count 332 transition count 639
Iterating global reduction 4 with 14 rules applied. Total rules applied 1139 place count 332 transition count 639
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1141 place count 332 transition count 637
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1143 place count 330 transition count 637
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1152 place count 321 transition count 624
Iterating global reduction 6 with 9 rules applied. Total rules applied 1161 place count 321 transition count 624
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1166 place count 321 transition count 619
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1168 place count 319 transition count 615
Iterating global reduction 7 with 2 rules applied. Total rules applied 1170 place count 319 transition count 615
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1172 place count 317 transition count 611
Iterating global reduction 7 with 2 rules applied. Total rules applied 1174 place count 317 transition count 611
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1176 place count 315 transition count 607
Iterating global reduction 7 with 2 rules applied. Total rules applied 1178 place count 315 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1180 place count 313 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1182 place count 313 transition count 603
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1184 place count 311 transition count 599
Iterating global reduction 7 with 2 rules applied. Total rules applied 1186 place count 311 transition count 599
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1188 place count 309 transition count 585
Iterating global reduction 7 with 2 rules applied. Total rules applied 1190 place count 309 transition count 585
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1191 place count 309 transition count 584
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1192 place count 308 transition count 584
Performed 146 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 9 with 292 rules applied. Total rules applied 1484 place count 162 transition count 351
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 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 9 with 11 rules applied. Total rules applied 1495 place count 162 transition count 340
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1497 place count 161 transition count 339
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1501 place count 157 transition count 334
Iterating global reduction 11 with 4 rules applied. Total rules applied 1505 place count 157 transition count 334
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 1525 place count 147 transition count 322
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 1534 place count 147 transition count 313
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 12 with 34 rules applied. Total rules applied 1568 place count 130 transition count 347
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 12 with 17 rules applied. Total rules applied 1585 place count 130 transition count 330
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1594 place count 121 transition count 312
Iterating global reduction 13 with 9 rules applied. Total rules applied 1603 place count 121 transition count 312
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1609 place count 121 transition count 306
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 14 with 36 rules applied. Total rules applied 1645 place count 121 transition count 270
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1646 place count 120 transition count 269
Applied a total of 1646 rules in 109 ms. Remains 120 /1531 variables (removed 1411) and now considering 269/1958 (removed 1689) transitions.
[2024-05-21 15:45:03] [INFO ] Flow matrix only has 212 transitions (discarded 57 similar events)
// Phase 1: matrix 212 rows 120 cols
[2024-05-21 15:45:03] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:45:03] [INFO ] Implicit Places using invariants in 136 ms returned []
[2024-05-21 15:45:03] [INFO ] Flow matrix only has 212 transitions (discarded 57 similar events)
[2024-05-21 15:45:03] [INFO ] Invariant cache hit.
[2024-05-21 15:45:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:45:04] [INFO ] Implicit Places using invariants and state equation in 123 ms returned [10, 80]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 263 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1531 places, 269/1958 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 116 transition count 267
Applied a total of 2 rules in 4 ms. Remains 116 /118 variables (removed 2) and now considering 267/269 (removed 2) transitions.
[2024-05-21 15:45:04] [INFO ] Flow matrix only has 210 transitions (discarded 57 similar events)
// Phase 1: matrix 210 rows 116 cols
[2024-05-21 15:45:04] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:45:04] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-21 15:45:04] [INFO ] Flow matrix only has 210 transitions (discarded 57 similar events)
[2024-05-21 15:45:04] [INFO ] Invariant cache hit.
[2024-05-21 15:45:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:45:04] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 116/1531 places, 267/1958 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 523 ms. Remains : 116/1531 places, 267/1958 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (NOT p0), (AND (NOT p3) (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR (AND p3 (NOT p1)) (AND (NOT p1) p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p3) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s93 1), p3:(AND (NEQ s9 1) (NEQ s12 1)), p1:(EQ s9 0), p2:(NEQ s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-10 finished in 684 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(G(p0))&&G(p1))))'
Support contains 2 out of 1531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1531/1531 places, 1958/1958 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1522 transition count 1949
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1522 transition count 1949
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 1522 transition count 1948
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 25 place count 1516 transition count 1942
Iterating global reduction 1 with 6 rules applied. Total rules applied 31 place count 1516 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 33 place count 1514 transition count 1939
Iterating global reduction 1 with 2 rules applied. Total rules applied 35 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 37 place count 1512 transition count 1936
Iterating global reduction 1 with 2 rules applied. Total rules applied 39 place count 1512 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 41 place count 1510 transition count 1933
Iterating global reduction 1 with 2 rules applied. Total rules applied 43 place count 1510 transition count 1933
Applied a total of 43 rules in 303 ms. Remains 1510 /1531 variables (removed 21) and now considering 1933/1958 (removed 25) transitions.
// Phase 1: matrix 1933 rows 1510 cols
[2024-05-21 15:45:04] [INFO ] Computed 4 invariants in 19 ms
[2024-05-21 15:45:04] [INFO ] Implicit Places using invariants in 210 ms returned []
[2024-05-21 15:45:04] [INFO ] Invariant cache hit.
[2024-05-21 15:45:05] [INFO ] Implicit Places using invariants and state equation in 943 ms returned []
Implicit Place search using SMT with State Equation took 1174 ms to find 0 implicit places.
[2024-05-21 15:45:05] [INFO ] Invariant cache hit.
[2024-05-21 15:45:06] [INFO ] Dead Transitions using invariants and state equation in 773 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1531 places, 1933/1958 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2255 ms. Remains : 1510/1531 places, 1933/1958 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s191 0), p0:(EQ s515 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 132 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-12 finished in 2428 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((X((p1&&G(p2)))&&p0))))'
Support contains 4 out of 1531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1531/1531 places, 1958/1958 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1521 transition count 1948
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1521 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 1521 transition count 1947
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 27 place count 1515 transition count 1941
Iterating global reduction 1 with 6 rules applied. Total rules applied 33 place count 1515 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 1512 transition count 1937
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 1512 transition count 1937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 40 place count 1512 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 42 place count 1510 transition count 1933
Iterating global reduction 2 with 2 rules applied. Total rules applied 44 place count 1510 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 1508 transition count 1930
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 1508 transition count 1930
Applied a total of 48 rules in 307 ms. Remains 1508 /1531 variables (removed 23) and now considering 1930/1958 (removed 28) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2024-05-21 15:45:07] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 15:45:07] [INFO ] Implicit Places using invariants in 213 ms returned []
[2024-05-21 15:45:07] [INFO ] Invariant cache hit.
[2024-05-21 15:45:08] [INFO ] Implicit Places using invariants and state equation in 916 ms returned []
Implicit Place search using SMT with State Equation took 1136 ms to find 0 implicit places.
[2024-05-21 15:45:08] [INFO ] Invariant cache hit.
[2024-05-21 15:45:08] [INFO ] Dead Transitions using invariants and state equation in 728 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1531 places, 1930/1958 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2176 ms. Remains : 1508/1531 places, 1930/1958 transitions.
Stuttering acceptance computed with spot in 184 ms :[true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-13 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: 3}], [{ cond=(OR (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1 p2), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s958 0) (OR (EQ s279 0) (EQ s1212 0))), p1:(EQ s958 0), p2:(EQ s420 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 768 reset in 201 ms.
Product exploration explored 100000 steps with 784 reset in 218 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2107 edges and 1508 vertex of which 1499 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p0), true, (X (X (NOT (OR (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 p1 p2)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 102 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 169 ms :[true, (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 80 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 320953 steps, run timeout after 3001 ms. (steps per millisecond=106 ) properties seen :{}
Probabilistic random walk after 320953 steps, saw 82990 distinct states, run finished after 3001 ms. (steps per millisecond=106 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-21 15:45:13] [INFO ] Invariant cache hit.
[2024-05-21 15:45:13] [INFO ] After 224ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 15:45:13] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 15:45:14] [INFO ] After 856ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 15:45:14] [INFO ] After 1104ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 124 ms.
[2024-05-21 15:45:14] [INFO ] After 1479ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 10 ms.
Support contains 4 out of 1508 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1508/1508 places, 1930/1930 transitions.
Graph (trivial) has 1833 edges and 1508 vertex of which 687 / 1508 are part of one of the 63 SCC in 1 ms
Free SCC test removed 624 places
Drop transitions removed 788 transitions
Reduce isomorphic transitions removed 788 transitions.
Graph (complete) has 1314 edges and 884 vertex of which 875 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 485 transitions
Trivial Post-agglo rules discarded 485 transitions
Performed 485 trivial Post agglomeration. Transition count delta: 485
Iterating post reduction 0 with 491 rules applied. Total rules applied 493 place count 875 transition count 647
Reduce places removed 485 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 545 rules applied. Total rules applied 1038 place count 390 transition count 587
Reduce places removed 39 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 42 rules applied. Total rules applied 1080 place count 351 transition count 584
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1083 place count 348 transition count 584
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1083 place count 348 transition count 534
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1183 place count 298 transition count 534
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1194 place count 287 transition count 518
Iterating global reduction 4 with 11 rules applied. Total rules applied 1205 place count 287 transition count 518
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1208 place count 287 transition count 515
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1211 place count 284 transition count 515
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1219 place count 276 transition count 505
Iterating global reduction 6 with 8 rules applied. Total rules applied 1227 place count 276 transition count 505
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1233 place count 276 transition count 499
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1235 place count 274 transition count 487
Iterating global reduction 7 with 2 rules applied. Total rules applied 1237 place count 274 transition count 487
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1238 place count 274 transition count 486
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1239 place count 273 transition count 486
Performed 145 Post agglomeration using F-continuation condition with reduction of 98 identical transitions.
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 9 with 290 rules applied. Total rules applied 1529 place count 128 transition count 243
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 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 9 with 13 rules applied. Total rules applied 1542 place count 128 transition count 230
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1544 place count 127 transition count 229
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1547 place count 124 transition count 226
Iterating global reduction 11 with 3 rules applied. Total rules applied 1550 place count 124 transition count 226
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 11 with 26 rules applied. Total rules applied 1576 place count 111 transition count 210
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 11 with 12 rules applied. Total rules applied 1588 place count 111 transition count 198
Performed 32 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 12 with 64 rules applied. Total rules applied 1652 place count 79 transition count 229
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 12 with 25 rules applied. Total rules applied 1677 place count 79 transition count 204
Discarding 18 places :
Symmetric choice reduction at 13 with 18 rule applications. Total rules 1695 place count 61 transition count 168
Iterating global reduction 13 with 18 rules applied. Total rules applied 1713 place count 61 transition count 168
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 13 with 11 rules applied. Total rules applied 1724 place count 61 transition count 157
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 1728 place count 57 transition count 149
Iterating global reduction 14 with 4 rules applied. Total rules applied 1732 place count 57 transition count 149
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 1736 place count 57 transition count 145
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1737 place count 57 transition count 144
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1738 place count 56 transition count 143
Iterating global reduction 15 with 1 rules applied. Total rules applied 1739 place count 56 transition count 143
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1740 place count 56 transition count 143
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1741 place count 55 transition count 142
Applied a total of 1741 rules in 55 ms. Remains 55 /1508 variables (removed 1453) and now considering 142/1930 (removed 1788) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 55/1508 places, 142/1930 transitions.
Finished random walk after 1552 steps, including 184 resets, run visited all 2 properties in 12 ms. (steps per millisecond=129 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1 p2), (X p0), true, (X (X (NOT (OR (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 p1 p2)))]
False Knowledge obtained : [(F (OR (NOT p1) (NOT p0) (NOT p2))), (F (NOT (AND p1 p0 p2)))]
Knowledge based reduction with 5 factoid took 122 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[true, (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 153 ms :[true, (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2))]
Support contains 4 out of 1508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1508/1508 places, 1930/1930 transitions.
Applied a total of 0 rules in 48 ms. Remains 1508 /1508 variables (removed 0) and now considering 1930/1930 (removed 0) transitions.
[2024-05-21 15:45:15] [INFO ] Invariant cache hit.
[2024-05-21 15:45:15] [INFO ] Implicit Places using invariants in 209 ms returned []
[2024-05-21 15:45:15] [INFO ] Invariant cache hit.
[2024-05-21 15:45:16] [INFO ] Implicit Places using invariants and state equation in 887 ms returned []
Implicit Place search using SMT with State Equation took 1099 ms to find 0 implicit places.
[2024-05-21 15:45:16] [INFO ] Invariant cache hit.
[2024-05-21 15:45:17] [INFO ] Dead Transitions using invariants and state equation in 754 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1904 ms. Remains : 1508/1508 places, 1930/1930 transitions.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2107 edges and 1508 vertex of which 1499 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X (X (AND p1 p0 p2))), (X (X (NOT (OR (NOT p1) (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 75 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 320716 steps, run timeout after 3001 ms. (steps per millisecond=106 ) properties seen :{}
Probabilistic random walk after 320716 steps, saw 82856 distinct states, run finished after 3001 ms. (steps per millisecond=106 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-21 15:45:20] [INFO ] Invariant cache hit.
[2024-05-21 15:45:20] [INFO ] After 178ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 15:45:21] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 10 ms returned sat
[2024-05-21 15:45:21] [INFO ] After 863ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 15:45:22] [INFO ] After 1138ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 128 ms.
[2024-05-21 15:45:22] [INFO ] After 1495ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 1508 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1508/1508 places, 1930/1930 transitions.
Graph (trivial) has 1833 edges and 1508 vertex of which 687 / 1508 are part of one of the 63 SCC in 1 ms
Free SCC test removed 624 places
Drop transitions removed 788 transitions
Reduce isomorphic transitions removed 788 transitions.
Graph (complete) has 1314 edges and 884 vertex of which 875 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 485 transitions
Trivial Post-agglo rules discarded 485 transitions
Performed 485 trivial Post agglomeration. Transition count delta: 485
Iterating post reduction 0 with 491 rules applied. Total rules applied 493 place count 875 transition count 647
Reduce places removed 485 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 545 rules applied. Total rules applied 1038 place count 390 transition count 587
Reduce places removed 39 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 42 rules applied. Total rules applied 1080 place count 351 transition count 584
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1083 place count 348 transition count 584
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1083 place count 348 transition count 534
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1183 place count 298 transition count 534
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1194 place count 287 transition count 518
Iterating global reduction 4 with 11 rules applied. Total rules applied 1205 place count 287 transition count 518
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1208 place count 287 transition count 515
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1211 place count 284 transition count 515
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1219 place count 276 transition count 505
Iterating global reduction 6 with 8 rules applied. Total rules applied 1227 place count 276 transition count 505
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1233 place count 276 transition count 499
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1235 place count 274 transition count 487
Iterating global reduction 7 with 2 rules applied. Total rules applied 1237 place count 274 transition count 487
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1238 place count 274 transition count 486
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1239 place count 273 transition count 486
Performed 145 Post agglomeration using F-continuation condition with reduction of 98 identical transitions.
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 9 with 290 rules applied. Total rules applied 1529 place count 128 transition count 243
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 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 9 with 13 rules applied. Total rules applied 1542 place count 128 transition count 230
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1544 place count 127 transition count 229
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1547 place count 124 transition count 226
Iterating global reduction 11 with 3 rules applied. Total rules applied 1550 place count 124 transition count 226
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 11 with 26 rules applied. Total rules applied 1576 place count 111 transition count 210
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 11 with 12 rules applied. Total rules applied 1588 place count 111 transition count 198
Performed 32 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 12 with 64 rules applied. Total rules applied 1652 place count 79 transition count 229
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 12 with 25 rules applied. Total rules applied 1677 place count 79 transition count 204
Discarding 18 places :
Symmetric choice reduction at 13 with 18 rule applications. Total rules 1695 place count 61 transition count 168
Iterating global reduction 13 with 18 rules applied. Total rules applied 1713 place count 61 transition count 168
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 13 with 11 rules applied. Total rules applied 1724 place count 61 transition count 157
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 1728 place count 57 transition count 149
Iterating global reduction 14 with 4 rules applied. Total rules applied 1732 place count 57 transition count 149
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 1736 place count 57 transition count 145
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1737 place count 57 transition count 144
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1738 place count 56 transition count 143
Iterating global reduction 15 with 1 rules applied. Total rules applied 1739 place count 56 transition count 143
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1740 place count 56 transition count 143
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1741 place count 55 transition count 142
Applied a total of 1741 rules in 58 ms. Remains 55 /1508 variables (removed 1453) and now considering 142/1930 (removed 1788) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 55/1508 places, 142/1930 transitions.
Finished random walk after 352 steps, including 37 resets, run visited all 2 properties in 5 ms. (steps per millisecond=70 )
Parikh walk visited 0 properties in 1 ms.
Knowledge obtained : [(AND p1 p0 p2), (X (X (AND p1 p0 p2))), (X (X (NOT (OR (NOT p1) (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(F (OR (NOT p0) (NOT p1) (NOT p2))), (F (NOT (AND p0 p1 p2)))]
Knowledge based reduction with 3 factoid took 139 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 123 ms :[true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 132 ms :[true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 779 reset in 163 ms.
Product exploration explored 100000 steps with 778 reset in 189 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 133 ms :[true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2))]
Support contains 4 out of 1508 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1508/1508 places, 1930/1930 transitions.
Graph (trivial) has 1833 edges and 1508 vertex of which 687 / 1508 are part of one of the 63 SCC in 2 ms
Free SCC test removed 624 places
Ensure Unique test removed 724 transitions
Reduce isomorphic transitions removed 724 transitions.
Graph (complete) has 1377 edges and 884 vertex of which 875 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 473 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 473 rules applied. Total rules applied 475 place count 875 transition count 1201
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 487 place count 875 transition count 1189
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 487 place count 875 transition count 1202
Deduced a syphon composed of 495 places in 0 ms
Iterating global reduction 2 with 22 rules applied. Total rules applied 509 place count 875 transition count 1202
Discarding 282 places :
Symmetric choice reduction at 2 with 282 rule applications. Total rules 791 place count 593 transition count 910
Deduced a syphon composed of 229 places in 0 ms
Iterating global reduction 2 with 282 rules applied. Total rules applied 1073 place count 593 transition count 910
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1085 place count 581 transition count 894
Deduced a syphon composed of 227 places in 0 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1097 place count 581 transition count 894
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1103 place count 581 transition count 888
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1115 place count 569 transition count 876
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1127 place count 569 transition count 876
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1129 place count 567 transition count 872
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1131 place count 567 transition count 872
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1133 place count 565 transition count 868
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1135 place count 565 transition count 868
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1139 place count 561 transition count 864
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1143 place count 561 transition count 864
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1145 place count 559 transition count 860
Deduced a syphon composed of 215 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1147 place count 559 transition count 860
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1149 place count 557 transition count 856
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1151 place count 557 transition count 856
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1155 place count 553 transition count 850
Deduced a syphon composed of 213 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1159 place count 553 transition count 850
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1163 place count 549 transition count 834
Deduced a syphon composed of 211 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1167 place count 549 transition count 834
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1168 place count 549 transition count 834
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1172 place count 545 transition count 830
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1176 place count 545 transition count 830
Performed 107 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 317 places in 1 ms
Iterating global reduction 4 with 107 rules applied. Total rules applied 1283 place count 545 transition count 906
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 1322 place count 545 transition count 867
Discarding 100 places :
Symmetric choice reduction at 5 with 100 rule applications. Total rules 1422 place count 445 transition count 757
Deduced a syphon composed of 227 places in 0 ms
Iterating global reduction 5 with 100 rules applied. Total rules applied 1522 place count 445 transition count 757
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1528 place count 439 transition count 748
Deduced a syphon composed of 221 places in 1 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1534 place count 439 transition count 748
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 228 places in 0 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1541 place count 439 transition count 748
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1545 place count 439 transition count 744
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1560 place count 424 transition count 725
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 6 with 15 rules applied. Total rules applied 1575 place count 424 transition count 725
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1581 place count 424 transition count 719
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1585 place count 420 transition count 715
Deduced a syphon composed of 213 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1589 place count 420 transition count 715
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1592 place count 420 transition count 715
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1598 place count 420 transition count 709
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1601 place count 417 transition count 706
Deduced a syphon composed of 213 places in 1 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1604 place count 417 transition count 706
Performed 70 Post agglomeration using F-continuation condition with reduction of 121 identical transitions.
Deduced a syphon composed of 283 places in 1 ms
Iterating global reduction 8 with 70 rules applied. Total rules applied 1674 place count 417 transition count 1019
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 8 with 121 rules applied. Total rules applied 1795 place count 417 transition count 898
Discarding 125 places :
Symmetric choice reduction at 9 with 125 rule applications. Total rules 1920 place count 292 transition count 569
Deduced a syphon composed of 167 places in 0 ms
Iterating global reduction 9 with 125 rules applied. Total rules applied 2045 place count 292 transition count 569
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 2060 place count 292 transition count 554
Discarding 27 places :
Symmetric choice reduction at 10 with 27 rule applications. Total rules 2087 place count 265 transition count 497
Deduced a syphon composed of 140 places in 0 ms
Iterating global reduction 10 with 27 rules applied. Total rules applied 2114 place count 265 transition count 497
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2117 place count 265 transition count 545
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2120 place count 262 transition count 518
Deduced a syphon composed of 140 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2123 place count 262 transition count 518
Deduced a syphon composed of 140 places in 0 ms
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 10 with 48 rules applied. Total rules applied 2171 place count 262 transition count 470
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 2176 place count 257 transition count 465
Deduced a syphon composed of 135 places in 1 ms
Iterating global reduction 10 with 5 rules applied. Total rules applied 2181 place count 257 transition count 465
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 138 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2184 place count 257 transition count 525
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2187 place count 254 transition count 510
Deduced a syphon composed of 135 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2190 place count 254 transition count 510
Deduced a syphon composed of 135 places in 0 ms
Applied a total of 2190 rules in 211 ms. Remains 254 /1508 variables (removed 1254) and now considering 510/1930 (removed 1420) transitions.
[2024-05-21 15:45:23] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-21 15:45:23] [INFO ] Flow matrix only has 453 transitions (discarded 57 similar events)
// Phase 1: matrix 453 rows 254 cols
[2024-05-21 15:45:23] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 15:45:23] [INFO ] Dead Transitions using invariants and state equation in 168 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 254/1508 places, 510/1930 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 400 ms. Remains : 254/1508 places, 510/1930 transitions.
Built C files in :
/tmp/ltsmin12278575591281645387
[2024-05-21 15:45:23] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12278575591281645387
Running compilation step : cd /tmp/ltsmin12278575591281645387;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12278575591281645387;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12278575591281645387;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1508/1508 places, 1930/1930 transitions.
Applied a total of 0 rules in 56 ms. Remains 1508 /1508 variables (removed 0) and now considering 1930/1930 (removed 0) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2024-05-21 15:45:27] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 15:45:27] [INFO ] Implicit Places using invariants in 201 ms returned []
[2024-05-21 15:45:27] [INFO ] Invariant cache hit.
[2024-05-21 15:45:28] [INFO ] Implicit Places using invariants and state equation in 870 ms returned []
Implicit Place search using SMT with State Equation took 1073 ms to find 0 implicit places.
[2024-05-21 15:45:28] [INFO ] Invariant cache hit.
[2024-05-21 15:45:28] [INFO ] Dead Transitions using invariants and state equation in 740 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1871 ms. Remains : 1508/1508 places, 1930/1930 transitions.
Built C files in :
/tmp/ltsmin15028550446939755745
[2024-05-21 15:45:28] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15028550446939755745
Running compilation step : cd /tmp/ltsmin15028550446939755745;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15028550446939755745;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15028550446939755745;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-21 15:45:31] [INFO ] Flatten gal took : 34 ms
[2024-05-21 15:45:31] [INFO ] Flatten gal took : 33 ms
[2024-05-21 15:45:31] [INFO ] Time to serialize gal into /tmp/LTL1371269674144335282.gal : 6 ms
[2024-05-21 15:45:31] [INFO ] Time to serialize properties into /tmp/LTL9201556396172557296.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1371269674144335282.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17703887808722146712.hoa' '-atoms' '/tmp/LTL9201556396172557296.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL9201556396172557296.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17703887808722146712.hoa
Detected timeout of ITS tools.
[2024-05-21 15:45:47] [INFO ] Flatten gal took : 30 ms
[2024-05-21 15:45:47] [INFO ] Flatten gal took : 31 ms
[2024-05-21 15:45:47] [INFO ] Time to serialize gal into /tmp/LTL4883722558889112711.gal : 5 ms
[2024-05-21 15:45:47] [INFO ] Time to serialize properties into /tmp/LTL13583949035399855219.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4883722558889112711.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13583949035399855219.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G((("(p1615==0)")&&(X(("(p1615==0)")&&(G("(p754==0)")))))&&("((p572==0)||(p2063==0))")))))
Formula 0 simplified : XF(!"((p572==0)||(p2063==0))" | !"(p1615==0)" | X(!"(p1615==0)" | F!"(p754==0)"))
Detected timeout of ITS tools.
[2024-05-21 15:46:02] [INFO ] Flatten gal took : 33 ms
[2024-05-21 15:46:02] [INFO ] Applying decomposition
[2024-05-21 15:46:02] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph7139086764333247044.txt' '-o' '/tmp/graph7139086764333247044.bin' '-w' '/tmp/graph7139086764333247044.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7139086764333247044.bin' '-l' '-1' '-v' '-w' '/tmp/graph7139086764333247044.weights' '-q' '0' '-e' '0.001'
[2024-05-21 15:46:02] [INFO ] Decomposing Gal with order
[2024-05-21 15:46:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 15:46:02] [INFO ] Removed a total of 506 redundant transitions.
[2024-05-21 15:46:02] [INFO ] Flatten gal took : 70 ms
[2024-05-21 15:46:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 20 ms.
[2024-05-21 15:46:02] [INFO ] Time to serialize gal into /tmp/LTL17884038113132092629.gal : 14 ms
[2024-05-21 15:46:02] [INFO ] Time to serialize properties into /tmp/LTL1841524602532244777.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17884038113132092629.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1841524602532244777.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G((("(i28.i0.i3.u386.p1615==0)")&&(X(("(i28.i0.i3.u386.p1615==0)")&&(G("(i11.u165.p754==0)")))))&&("((i8.i0.i0.u103.p572==0)||(i3...178
Formula 0 simplified : XF(!"((i8.i0.i0.u103.p572==0)||(i31.u492.p2063==0))" | !"(i28.i0.i3.u386.p1615==0)" | X(!"(i28.i0.i3.u386.p1615==0)" | F!"(i11.u165....166
Reverse transition relation is NOT exact ! Due to transitions t26, t221, t275, t306, t335, t384, t455, t507, t660, t691, t743, t803, t925, t1159, t1212, t1...1913
Computing Next relation with stutter on 89440 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1617505021930353994
[2024-05-21 15:46:17] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1617505021930353994
Running compilation step : cd /tmp/ltsmin1617505021930353994;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1617505021930353994;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1617505021930353994;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CloudReconfiguration-PT-305-LTLFireability-13 finished in 73885 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 1531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1531/1531 places, 1958/1958 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1521 transition count 1948
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1521 transition count 1948
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 27 place count 1514 transition count 1941
Iterating global reduction 0 with 7 rules applied. Total rules applied 34 place count 1514 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 37 place count 1511 transition count 1937
Iterating global reduction 0 with 3 rules applied. Total rules applied 40 place count 1511 transition count 1937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 1511 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 1509 transition count 1933
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 1509 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 47 place count 1507 transition count 1930
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 1507 transition count 1930
Applied a total of 49 rules in 302 ms. Remains 1507 /1531 variables (removed 24) and now considering 1930/1958 (removed 28) transitions.
// Phase 1: matrix 1930 rows 1507 cols
[2024-05-21 15:46:20] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 15:46:21] [INFO ] Implicit Places using invariants in 222 ms returned []
[2024-05-21 15:46:21] [INFO ] Invariant cache hit.
[2024-05-21 15:46:22] [INFO ] Implicit Places using invariants and state equation in 921 ms returned []
Implicit Place search using SMT with State Equation took 1147 ms to find 0 implicit places.
[2024-05-21 15:46:22] [INFO ] Invariant cache hit.
[2024-05-21 15:46:22] [INFO ] Dead Transitions using invariants and state equation in 705 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1531 places, 1930/1958 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2155 ms. Remains : 1507/1531 places, 1930/1958 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-15 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 s208 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLFireability-15 finished in 2276 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((X((p1&&G(p2)))&&p0))))'
Found a Lengthening insensitive property : CloudReconfiguration-PT-305-LTLFireability-13
Stuttering acceptance computed with spot in 134 ms :[true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2))]
Support contains 4 out of 1531 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1531/1531 places, 1958/1958 transitions.
Graph (trivial) has 1861 edges and 1531 vertex of which 689 / 1531 are part of one of the 63 SCC in 2 ms
Free SCC test removed 626 places
Ensure Unique test removed 727 transitions
Reduce isomorphic transitions removed 727 transitions.
Graph (complete) has 1403 edges and 905 vertex of which 896 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 484 transitions
Trivial Post-agglo rules discarded 484 transitions
Performed 484 trivial Post agglomeration. Transition count delta: 484
Iterating post reduction 0 with 484 rules applied. Total rules applied 486 place count 895 transition count 741
Reduce places removed 484 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 509 rules applied. Total rules applied 995 place count 411 transition count 716
Reduce places removed 12 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 15 rules applied. Total rules applied 1010 place count 399 transition count 713
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1013 place count 396 transition count 713
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1013 place count 396 transition count 666
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 1107 place count 349 transition count 666
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 1121 place count 335 transition count 643
Iterating global reduction 4 with 14 rules applied. Total rules applied 1135 place count 335 transition count 643
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1137 place count 335 transition count 641
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1139 place count 333 transition count 641
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1148 place count 324 transition count 628
Iterating global reduction 6 with 9 rules applied. Total rules applied 1157 place count 324 transition count 628
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1162 place count 324 transition count 623
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1164 place count 322 transition count 619
Iterating global reduction 7 with 2 rules applied. Total rules applied 1166 place count 322 transition count 619
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1168 place count 320 transition count 615
Iterating global reduction 7 with 2 rules applied. Total rules applied 1170 place count 320 transition count 615
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1172 place count 318 transition count 611
Iterating global reduction 7 with 2 rules applied. Total rules applied 1174 place count 318 transition count 611
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1176 place count 316 transition count 607
Iterating global reduction 7 with 2 rules applied. Total rules applied 1178 place count 316 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1180 place count 314 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1182 place count 314 transition count 603
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1184 place count 312 transition count 589
Iterating global reduction 7 with 2 rules applied. Total rules applied 1186 place count 312 transition count 589
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1187 place count 312 transition count 588
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1188 place count 311 transition count 588
Performed 149 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 149 places in 0 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 9 with 298 rules applied. Total rules applied 1486 place count 162 transition count 352
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 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 9 with 11 rules applied. Total rules applied 1497 place count 162 transition count 341
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1499 place count 161 transition count 340
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 1504 place count 156 transition count 334
Iterating global reduction 11 with 5 rules applied. Total rules applied 1509 place count 156 transition count 334
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1510 place count 155 transition count 333
Iterating global reduction 11 with 1 rules applied. Total rules applied 1511 place count 155 transition count 333
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1512 place count 155 transition count 332
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 12 with 20 rules applied. Total rules applied 1532 place count 145 transition count 320
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 1541 place count 145 transition count 311
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 13 with 34 rules applied. Total rules applied 1575 place count 128 transition count 345
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 13 with 17 rules applied. Total rules applied 1592 place count 128 transition count 328
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1601 place count 119 transition count 310
Iterating global reduction 14 with 9 rules applied. Total rules applied 1610 place count 119 transition count 310
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1616 place count 119 transition count 304
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1617 place count 118 transition count 303
Applied a total of 1617 rules in 74 ms. Remains 118 /1531 variables (removed 1413) and now considering 303/1958 (removed 1655) transitions.
[2024-05-21 15:46:23] [INFO ] Flow matrix only has 246 transitions (discarded 57 similar events)
// Phase 1: matrix 246 rows 118 cols
[2024-05-21 15:46:23] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:46:23] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-21 15:46:23] [INFO ] Flow matrix only has 246 transitions (discarded 57 similar events)
[2024-05-21 15:46:23] [INFO ] Invariant cache hit.
[2024-05-21 15:46:23] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-21 15:46:23] [INFO ] Implicit Places using invariants and state equation in 106 ms returned [9, 79]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 156 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 116/1531 places, 303/1958 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 301
Applied a total of 2 rules in 4 ms. Remains 114 /116 variables (removed 2) and now considering 301/303 (removed 2) transitions.
[2024-05-21 15:46:23] [INFO ] Flow matrix only has 244 transitions (discarded 57 similar events)
// Phase 1: matrix 244 rows 114 cols
[2024-05-21 15:46:23] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:46:23] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-21 15:46:23] [INFO ] Flow matrix only has 244 transitions (discarded 57 similar events)
[2024-05-21 15:46:23] [INFO ] Invariant cache hit.
[2024-05-21 15:46:23] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 15:46:23] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 114/1531 places, 301/1958 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 380 ms. Remains : 114/1531 places, 301/1958 transitions.
Running random walk in product with property : CloudReconfiguration-PT-305-LTLFireability-13 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: 3}], [{ cond=(OR (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1 p2), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s73 0) (OR (EQ s8 0) (EQ s91 0))), p1:(EQ s73 0), p2:(EQ s24 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, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4065 steps with 331 reset in 8 ms.
Treatment of property CloudReconfiguration-PT-305-LTLFireability-13 finished in 622 ms.
FORMULA CloudReconfiguration-PT-305-LTLFireability-13 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2024-05-21 15:46:23] [INFO ] Flatten gal took : 31 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 177311 ms.

BK_STOP 1716306384760

--------------------
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-305"
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-305, 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-171624207800093"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-305.tgz
mv CloudReconfiguration-PT-305 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 ;