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-171624207800082.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-303, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624207800082
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K 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 4.1K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 19:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Apr 11 19:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 11 19:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K Apr 11 19:45 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-303-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-303-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-303-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-303-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-303-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-303-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-303-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-303-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-303-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-303-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-303-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-303-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-303-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-303-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-303-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-303-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716305938006

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-303
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-21 15:38:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 15:38:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 15:38:59] [INFO ] Load time of PNML (sax parser for PT used): 126 ms
[2024-05-21 15:38:59] [INFO ] Transformed 2584 places.
[2024-05-21 15:38:59] [INFO ] Transformed 3094 transitions.
[2024-05-21 15:38:59] [INFO ] Found NUPN structural information;
[2024-05-21 15:38:59] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 201 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA CloudReconfiguration-PT-303-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-303-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-303-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-303-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-303-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-303-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 2584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Discarding 514 places :
Symmetric choice reduction at 0 with 514 rule applications. Total rules 514 place count 2070 transition count 2580
Iterating global reduction 0 with 514 rules applied. Total rules applied 1028 place count 2070 transition count 2580
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 1056 place count 2070 transition count 2552
Discarding 234 places :
Symmetric choice reduction at 1 with 234 rule applications. Total rules 1290 place count 1836 transition count 2318
Iterating global reduction 1 with 234 rules applied. Total rules applied 1524 place count 1836 transition count 2318
Discarding 86 places :
Symmetric choice reduction at 1 with 86 rule applications. Total rules 1610 place count 1750 transition count 2232
Iterating global reduction 1 with 86 rules applied. Total rules applied 1696 place count 1750 transition count 2232
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1712 place count 1750 transition count 2216
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 1760 place count 1702 transition count 2168
Iterating global reduction 2 with 48 rules applied. Total rules applied 1808 place count 1702 transition count 2168
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1816 place count 1702 transition count 2160
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1855 place count 1663 transition count 2116
Iterating global reduction 3 with 39 rules applied. Total rules applied 1894 place count 1663 transition count 2116
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 1921 place count 1636 transition count 2089
Iterating global reduction 3 with 27 rules applied. Total rules applied 1948 place count 1636 transition count 2089
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1973 place count 1611 transition count 2064
Iterating global reduction 3 with 25 rules applied. Total rules applied 1998 place count 1611 transition count 2064
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2023 place count 1586 transition count 2039
Iterating global reduction 3 with 25 rules applied. Total rules applied 2048 place count 1586 transition count 2039
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 2069 place count 1565 transition count 2005
Iterating global reduction 3 with 21 rules applied. Total rules applied 2090 place count 1565 transition count 2005
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2098 place count 1557 transition count 1991
Iterating global reduction 3 with 8 rules applied. Total rules applied 2106 place count 1557 transition count 1991
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2113 place count 1550 transition count 1981
Iterating global reduction 3 with 7 rules applied. Total rules applied 2120 place count 1550 transition count 1981
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2122 place count 1550 transition count 1979
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2125 place count 1547 transition count 1976
Iterating global reduction 4 with 3 rules applied. Total rules applied 2128 place count 1547 transition count 1976
Applied a total of 2128 rules in 1337 ms. Remains 1547 /2584 variables (removed 1037) and now considering 1976/3094 (removed 1118) transitions.
// Phase 1: matrix 1976 rows 1547 cols
[2024-05-21 15:39:01] [INFO ] Computed 4 invariants in 44 ms
[2024-05-21 15:39:01] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-21 15:39:01] [INFO ] Implicit Places using invariants in 548 ms returned []
[2024-05-21 15:39:01] [INFO ] Invariant cache hit.
[2024-05-21 15:39:02] [INFO ] Implicit Places using invariants and state equation in 1018 ms returned [1536]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1594 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1546/2584 places, 1976/3094 transitions.
Applied a total of 0 rules in 41 ms. Remains 1546 /1546 variables (removed 0) and now considering 1976/1976 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2972 ms. Remains : 1546/2584 places, 1976/3094 transitions.
Support contains 40 out of 1546 places after structural reductions.
[2024-05-21 15:39:03] [INFO ] Flatten gal took : 122 ms
[2024-05-21 15:39:03] [INFO ] Flatten gal took : 85 ms
[2024-05-21 15:39:03] [INFO ] Input system was already deterministic with 1976 transitions.
Support contains 36 out of 1546 places (down from 40) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 110 resets, run finished after 381 ms. (steps per millisecond=26 ) properties (out of 23) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) 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 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 22) 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 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) 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 22) 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 22) 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 22) 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 22) seen :0
Interrupted probabilistic random walk after 218298 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :{}
Probabilistic random walk after 218298 steps, saw 58636 distinct states, run finished after 3002 ms. (steps per millisecond=72 ) properties seen :0
Running SMT prover for 22 properties.
// Phase 1: matrix 1976 rows 1546 cols
[2024-05-21 15:39:07] [INFO ] Computed 3 invariants in 10 ms
[2024-05-21 15:39:07] [INFO ] After 780ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:22
[2024-05-21 15:39:08] [INFO ] [Nat]Absence check using 0 positive and 3 generalized place invariants in 17 ms returned sat
[2024-05-21 15:39:11] [INFO ] After 2084ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :22
[2024-05-21 15:39:13] [INFO ] After 4488ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :22
Attempting to minimize the solution found.
Minimization took 1382 ms.
[2024-05-21 15:39:15] [INFO ] After 7117ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :22
Fused 22 Parikh solutions to 21 different solutions.
Parikh walk visited 15 properties in 266 ms.
Support contains 13 out of 1546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1546/1546 places, 1976/1976 transitions.
Graph (trivial) has 1864 edges and 1546 vertex of which 680 / 1546 are part of one of the 62 SCC in 12 ms
Free SCC test removed 618 places
Drop transitions removed 777 transitions
Reduce isomorphic transitions removed 777 transitions.
Graph (complete) has 1369 edges and 928 vertex of which 920 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 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 509 transitions
Trivial Post-agglo rules discarded 509 transitions
Performed 509 trivial Post agglomeration. Transition count delta: 509
Iterating post reduction 0 with 516 rules applied. Total rules applied 518 place count 920 transition count 679
Reduce places removed 509 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 1 with 566 rules applied. Total rules applied 1084 place count 411 transition count 622
Reduce places removed 35 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 39 rules applied. Total rules applied 1123 place count 376 transition count 618
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 1128 place count 372 transition count 617
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1128 place count 372 transition count 569
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1224 place count 324 transition count 569
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1235 place count 313 transition count 555
Iterating global reduction 4 with 11 rules applied. Total rules applied 1246 place count 313 transition count 555
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1247 place count 313 transition count 554
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1248 place count 312 transition count 554
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1248 place count 312 transition count 553
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1250 place count 311 transition count 553
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1257 place count 304 transition count 545
Iterating global reduction 6 with 7 rules applied. Total rules applied 1264 place count 304 transition count 545
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 7 rules applied. Total rules applied 1271 place count 304 transition count 538
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1272 place count 303 transition count 538
Performed 155 Post agglomeration using F-continuation condition with reduction of 100 identical transitions.
Deduced a syphon composed of 155 places in 1 ms
Reduce places removed 155 places and 0 transitions.
Iterating global reduction 8 with 310 rules applied. Total rules applied 1582 place count 148 transition count 283
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 8 with 20 rules applied. Total rules applied 1602 place count 148 transition count 263
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 1605 place count 145 transition count 260
Iterating global reduction 9 with 3 rules applied. Total rules applied 1608 place count 145 transition count 260
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 1632 place count 133 transition count 246
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 1647 place count 133 transition count 231
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 1649 place count 132 transition count 230
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1650 place count 132 transition count 229
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1652 place count 131 transition count 228
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1653 place count 131 transition count 227
Performed 33 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 12 with 66 rules applied. Total rules applied 1719 place count 98 transition count 262
Drop transitions removed 12 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 12 with 40 rules applied. Total rules applied 1759 place count 98 transition count 222
Discarding 19 places :
Symmetric choice reduction at 13 with 19 rule applications. Total rules 1778 place count 79 transition count 192
Iterating global reduction 13 with 19 rules applied. Total rules applied 1797 place count 79 transition count 192
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 13 with 12 rules applied. Total rules applied 1809 place count 79 transition count 180
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1811 place count 77 transition count 176
Iterating global reduction 14 with 2 rules applied. Total rules applied 1813 place count 77 transition count 176
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1815 place count 77 transition count 174
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 15 with 18 rules applied. Total rules applied 1833 place count 77 transition count 156
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1836 place count 74 transition count 151
Iterating global reduction 15 with 3 rules applied. Total rules applied 1839 place count 74 transition count 151
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1840 place count 74 transition count 150
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 1841 place count 73 transition count 149
Iterating global reduction 16 with 1 rules applied. Total rules applied 1842 place count 73 transition count 149
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1843 place count 73 transition count 148
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1844 place count 73 transition count 147
Free-agglomeration rule applied 5 times.
Iterating global reduction 17 with 5 rules applied. Total rules applied 1849 place count 73 transition count 142
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 7 rules applied. Total rules applied 1856 place count 68 transition count 140
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1857 place count 68 transition count 139
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1858 place count 68 transition count 139
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 1860 place count 68 transition count 139
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1861 place count 67 transition count 138
Applied a total of 1861 rules in 193 ms. Remains 67 /1546 variables (removed 1479) and now considering 138/1976 (removed 1838) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 193 ms. Remains : 67/1546 places, 138/1976 transitions.
Incomplete random walk after 10000 steps, including 173 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-21 15:39:15] [INFO ] Flow matrix only has 130 transitions (discarded 8 similar events)
// Phase 1: matrix 130 rows 67 cols
[2024-05-21 15:39:15] [INFO ] Computed 4 invariants in 2 ms
[2024-05-21 15:39:15] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 15:39:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-21 15:39:15] [INFO ] After 27ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 15:39:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:39:15] [INFO ] After 5ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 15:39:15] [INFO ] After 11ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2024-05-21 15:39:15] [INFO ] After 72ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 67 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67/67 places, 138/138 transitions.
Graph (trivial) has 26 edges and 67 vertex of which 4 / 67 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 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 7 rules applied. Total rules applied 8 place count 65 transition count 127
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 9 rules applied. Total rules applied 17 place count 58 transition count 125
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 19 place count 57 transition count 124
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 19 place count 57 transition count 122
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 23 place count 55 transition count 122
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 24 place count 54 transition count 120
Iterating global reduction 3 with 1 rules applied. Total rules applied 25 place count 54 transition count 120
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 26 place count 54 transition count 119
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 34 place count 50 transition count 115
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 38 place count 50 transition count 111
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 41 place count 47 transition count 106
Iterating global reduction 5 with 3 rules applied. Total rules applied 44 place count 47 transition count 106
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 47 place count 47 transition count 103
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 6 with 10 rules applied. Total rules applied 57 place count 47 transition count 93
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 58 place count 46 transition count 90
Iterating global reduction 6 with 1 rules applied. Total rules applied 59 place count 46 transition count 90
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 60 place count 45 transition count 89
Iterating global reduction 6 with 1 rules applied. Total rules applied 61 place count 45 transition count 89
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 62 place count 45 transition count 88
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 7 with 2 rules applied. Total rules applied 64 place count 44 transition count 87
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 65 place count 44 transition count 86
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 66 place count 44 transition count 86
Applied a total of 66 rules in 37 ms. Remains 44 /67 variables (removed 23) and now considering 86/138 (removed 52) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 44/67 places, 86/138 transitions.
Finished random walk after 1250 steps, including 37 resets, run visited all 1 properties in 3 ms. (steps per millisecond=416 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2151 edges and 1546 vertex of which 1538 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.24 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((X(!p0)||(p1&&F(p0)))) U p1))'
Support contains 3 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 1976/1976 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1525 transition count 1954
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1525 transition count 1954
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 1525 transition count 1952
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 54 place count 1515 transition count 1942
Iterating global reduction 1 with 10 rules applied. Total rules applied 64 place count 1515 transition count 1942
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 67 place count 1515 transition count 1939
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 71 place count 1511 transition count 1935
Iterating global reduction 2 with 4 rules applied. Total rules applied 75 place count 1511 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 77 place count 1509 transition count 1933
Iterating global reduction 2 with 2 rules applied. Total rules applied 79 place count 1509 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 81 place count 1507 transition count 1931
Iterating global reduction 2 with 2 rules applied. Total rules applied 83 place count 1507 transition count 1931
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 85 place count 1505 transition count 1929
Iterating global reduction 2 with 2 rules applied. Total rules applied 87 place count 1505 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 88 place count 1504 transition count 1927
Iterating global reduction 2 with 1 rules applied. Total rules applied 89 place count 1504 transition count 1927
Applied a total of 89 rules in 647 ms. Remains 1504 /1546 variables (removed 42) and now considering 1927/1976 (removed 49) transitions.
// Phase 1: matrix 1927 rows 1504 cols
[2024-05-21 15:39:16] [INFO ] Computed 3 invariants in 17 ms
[2024-05-21 15:39:17] [INFO ] Implicit Places using invariants in 347 ms returned []
[2024-05-21 15:39:17] [INFO ] Invariant cache hit.
[2024-05-21 15:39:17] [INFO ] Implicit Places using invariants and state equation in 906 ms returned []
Implicit Place search using SMT with State Equation took 1255 ms to find 0 implicit places.
[2024-05-21 15:39:17] [INFO ] Invariant cache hit.
[2024-05-21 15:39:18] [INFO ] Dead Transitions using invariants and state equation in 751 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1504/1546 places, 1927/1976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2655 ms. Remains : 1504/1546 places, 1927/1976 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 229 ms :[(NOT p1), p0, (AND (NOT p1) p0), true]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 1}, { cond=(NOT p1), acceptance={0} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s813 1), p0:(OR (EQ s1241 0) (EQ s1357 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]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-303-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLCardinality-01 finished in 2949 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((p1&&F(p2)))&&p0)))'
Support contains 6 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 1976/1976 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1528 transition count 1957
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1528 transition count 1957
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 38 place count 1528 transition count 1955
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 46 place count 1520 transition count 1947
Iterating global reduction 1 with 8 rules applied. Total rules applied 54 place count 1520 transition count 1947
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 56 place count 1520 transition count 1945
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 1516 transition count 1941
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 1516 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 66 place count 1514 transition count 1939
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 70 place count 1512 transition count 1937
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 74 place count 1510 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 76 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 1509 transition count 1933
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 1509 transition count 1933
Applied a total of 78 rules in 375 ms. Remains 1509 /1546 variables (removed 37) and now considering 1933/1976 (removed 43) transitions.
// Phase 1: matrix 1933 rows 1509 cols
[2024-05-21 15:39:19] [INFO ] Computed 3 invariants in 17 ms
[2024-05-21 15:39:19] [INFO ] Implicit Places using invariants in 245 ms returned []
[2024-05-21 15:39:19] [INFO ] Invariant cache hit.
[2024-05-21 15:39:20] [INFO ] Implicit Places using invariants and state equation in 918 ms returned []
Implicit Place search using SMT with State Equation took 1165 ms to find 0 implicit places.
[2024-05-21 15:39:20] [INFO ] Invariant cache hit.
[2024-05-21 15:39:21] [INFO ] Dead Transitions using invariants and state equation in 727 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1546 places, 1933/1976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2268 ms. Remains : 1509/1546 places, 1933/1976 transitions.
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p2), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s111 0) (EQ s1212 1)), p1:(OR (EQ s1282 0) (EQ s1287 1)), p2:(AND (EQ s1499 0) (EQ s253 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-303-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLCardinality-02 finished in 2469 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))'
Support contains 1 out of 1546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1546/1546 places, 1976/1976 transitions.
Graph (trivial) has 1887 edges and 1546 vertex of which 701 / 1546 are part of one of the 63 SCC in 3 ms
Free SCC test removed 638 places
Ensure Unique test removed 742 transitions
Reduce isomorphic transitions removed 742 transitions.
Graph (complete) has 1403 edges and 908 vertex of which 900 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.10 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 499 transitions
Trivial Post-agglo rules discarded 499 transitions
Performed 499 trivial Post agglomeration. Transition count delta: 499
Iterating post reduction 0 with 499 rules applied. Total rules applied 501 place count 899 transition count 729
Reduce places removed 499 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 524 rules applied. Total rules applied 1025 place count 400 transition count 704
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1037 place count 388 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 1037 place count 388 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 1129 place count 342 transition count 658
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1146 place count 325 transition count 632
Iterating global reduction 3 with 17 rules applied. Total rules applied 1163 place count 325 transition count 632
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1164 place count 325 transition count 631
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1165 place count 324 transition count 631
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1165 place count 324 transition count 630
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1167 place count 323 transition count 630
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1179 place count 311 transition count 613
Iterating global reduction 5 with 12 rules applied. Total rules applied 1191 place count 311 transition count 613
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 7 rules applied. Total rules applied 1198 place count 311 transition count 606
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1199 place count 310 transition count 606
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1201 place count 308 transition count 602
Iterating global reduction 7 with 2 rules applied. Total rules applied 1203 place count 308 transition count 602
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1205 place count 306 transition count 598
Iterating global reduction 7 with 2 rules applied. Total rules applied 1207 place count 306 transition count 598
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1209 place count 304 transition count 594
Iterating global reduction 7 with 2 rules applied. Total rules applied 1211 place count 304 transition count 594
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1213 place count 302 transition count 590
Iterating global reduction 7 with 2 rules applied. Total rules applied 1215 place count 302 transition count 590
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1217 place count 300 transition count 586
Iterating global reduction 7 with 2 rules applied. Total rules applied 1219 place count 300 transition count 586
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1220 place count 299 transition count 579
Iterating global reduction 7 with 1 rules applied. Total rules applied 1221 place count 299 transition count 579
Performed 140 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 140 places in 0 ms
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 7 with 280 rules applied. Total rules applied 1501 place count 159 transition count 359
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 1514 place count 159 transition count 346
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1520 place count 153 transition count 335
Iterating global reduction 8 with 6 rules applied. Total rules applied 1526 place count 153 transition count 335
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1527 place count 153 transition count 334
Performed 13 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 9 with 26 rules applied. Total rules applied 1553 place count 140 transition count 319
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 9 with 14 rules applied. Total rules applied 1567 place count 140 transition count 305
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 10 with 34 rules applied. Total rules applied 1601 place count 123 transition count 339
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 10 with 17 rules applied. Total rules applied 1618 place count 123 transition count 322
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1627 place count 114 transition count 304
Iterating global reduction 11 with 9 rules applied. Total rules applied 1636 place count 114 transition count 304
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1642 place count 114 transition count 298
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 12 with 36 rules applied. Total rules applied 1678 place count 114 transition count 262
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1679 place count 113 transition count 261
Applied a total of 1679 rules in 130 ms. Remains 113 /1546 variables (removed 1433) and now considering 261/1976 (removed 1715) transitions.
[2024-05-21 15:39:21] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
// Phase 1: matrix 204 rows 113 cols
[2024-05-21 15:39:21] [INFO ] Computed 0 invariants in 4 ms
[2024-05-21 15:39:21] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-21 15:39:21] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
[2024-05-21 15:39:21] [INFO ] Invariant cache hit.
[2024-05-21 15:39:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:39:21] [INFO ] Implicit Places using invariants and state equation in 118 ms returned [40, 41, 76]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 175 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 110/1546 places, 261/1976 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 107 transition count 258
Applied a total of 4 rules in 8 ms. Remains 107 /110 variables (removed 3) and now considering 258/261 (removed 3) transitions.
[2024-05-21 15:39:21] [INFO ] Flow matrix only has 201 transitions (discarded 57 similar events)
// Phase 1: matrix 201 rows 107 cols
[2024-05-21 15:39:21] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:39:21] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-21 15:39:21] [INFO ] Flow matrix only has 201 transitions (discarded 57 similar events)
[2024-05-21 15:39:21] [INFO ] Invariant cache hit.
[2024-05-21 15:39:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:39:21] [INFO ] Implicit Places using invariants and state equation in 85 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 : 107/1546 places, 258/1976 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 442 ms. Remains : 107/1546 places, 258/1976 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s71 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-303-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLCardinality-04 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' '!(X(F(((G(p0) U G((X(p2)||p1)))||X(F(p3))))))'
Support contains 4 out of 1546 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 1976/1976 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 1527 transition count 1956
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 1527 transition count 1956
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 40 place count 1527 transition count 1954
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 49 place count 1518 transition count 1945
Iterating global reduction 1 with 9 rules applied. Total rules applied 58 place count 1518 transition count 1945
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 60 place count 1518 transition count 1943
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 64 place count 1514 transition count 1939
Iterating global reduction 2 with 4 rules applied. Total rules applied 68 place count 1514 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 70 place count 1512 transition count 1937
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 1512 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 74 place count 1510 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 76 place count 1510 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 78 place count 1508 transition count 1933
Iterating global reduction 2 with 2 rules applied. Total rules applied 80 place count 1508 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 1507 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 1507 transition count 1931
Applied a total of 82 rules in 507 ms. Remains 1507 /1546 variables (removed 39) and now considering 1931/1976 (removed 45) transitions.
// Phase 1: matrix 1931 rows 1507 cols
[2024-05-21 15:39:22] [INFO ] Computed 3 invariants in 11 ms
[2024-05-21 15:39:22] [INFO ] Implicit Places using invariants in 232 ms returned []
[2024-05-21 15:39:22] [INFO ] Invariant cache hit.
[2024-05-21 15:39:23] [INFO ] Implicit Places using invariants and state equation in 928 ms returned []
Implicit Place search using SMT with State Equation took 1164 ms to find 0 implicit places.
[2024-05-21 15:39:23] [INFO ] Invariant cache hit.
[2024-05-21 15:39:24] [INFO ] Dead Transitions using invariants and state equation in 728 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1546 places, 1931/1976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2402 ms. Remains : 1507/1546 places, 1931/1976 transitions.
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p3) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p3)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 (NOT p3) p2), acceptance={} source=2 dest: 1}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p1:(OR (EQ s124 0) (EQ s221 1)), p3:(AND (EQ s816 0) (EQ s235 1)), p2:(OR (EQ s124 0) (EQ s221 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1103 reset in 254 ms.
Product exploration explored 100000 steps with 1081 reset in 210 ms.
Computed a total of 25 stabilizing places and 27 stable transitions
Graph (complete) has 2104 edges and 1507 vertex of which 1499 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.10 ms
Computed a total of 25 stabilizing places and 27 stable transitions
Knowledge obtained : [(AND p1 (NOT p3) p2), (X p1), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (AND p1 (NOT p3) p2))), (X (X (NOT (AND (NOT p1) (NOT p3) p2)))), (X (X (NOT (AND p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p2))))), (X (X (AND p1 (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 129 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p3) (NOT p2))]
Incomplete random walk after 10000 steps, including 104 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 304515 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :{}
Probabilistic random walk after 304515 steps, saw 79820 distinct states, run finished after 3001 ms. (steps per millisecond=101 ) properties seen :0
Running SMT prover for 6 properties.
[2024-05-21 15:39:28] [INFO ] Invariant cache hit.
[2024-05-21 15:39:29] [INFO ] After 223ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:4
[2024-05-21 15:39:29] [INFO ] [Nat]Absence check using 0 positive and 3 generalized place invariants in 18 ms returned sat
[2024-05-21 15:39:30] [INFO ] After 800ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :4
[2024-05-21 15:39:30] [INFO ] After 1202ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :4
Attempting to minimize the solution found.
Minimization took 220 ms.
[2024-05-21 15:39:30] [INFO ] After 1747ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :4
Fused 6 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 1507 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1507/1507 places, 1931/1931 transitions.
Graph (trivial) has 1837 edges and 1507 vertex of which 693 / 1507 are part of one of the 63 SCC in 2 ms
Free SCC test removed 630 places
Drop transitions removed 796 transitions
Reduce isomorphic transitions removed 796 transitions.
Graph (complete) has 1303 edges and 877 vertex of which 869 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 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 484 transitions
Trivial Post-agglo rules discarded 484 transitions
Performed 484 trivial Post agglomeration. Transition count delta: 484
Iterating post reduction 0 with 491 rules applied. Total rules applied 493 place count 869 transition count 640
Reduce places removed 484 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 1 with 541 rules applied. Total rules applied 1034 place count 385 transition count 583
Reduce places removed 37 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 39 rules applied. Total rules applied 1073 place count 348 transition count 581
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1075 place count 346 transition count 581
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1075 place count 346 transition count 531
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 1175 place count 296 transition count 531
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1185 place count 286 transition count 517
Iterating global reduction 4 with 10 rules applied. Total rules applied 1195 place count 286 transition count 517
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 1198 place count 286 transition count 514
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1201 place count 283 transition count 514
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1207 place count 277 transition count 508
Iterating global reduction 6 with 6 rules applied. Total rules applied 1213 place count 277 transition count 508
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1219 place count 277 transition count 502
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 1507 place count 133 transition count 262
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 7 with 19 rules applied. Total rules applied 1526 place count 133 transition count 243
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1529 place count 130 transition count 240
Iterating global reduction 8 with 3 rules applied. Total rules applied 1532 place count 130 transition count 240
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 1558 place count 117 transition count 224
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1574 place count 117 transition count 208
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 1576 place count 116 transition count 207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1577 place count 116 transition count 206
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1579 place count 115 transition count 205
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1580 place count 115 transition count 204
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 11 with 66 rules applied. Total rules applied 1646 place count 82 transition count 234
Drop transitions removed 11 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 11 with 37 rules applied. Total rules applied 1683 place count 82 transition count 197
Discarding 21 places :
Symmetric choice reduction at 12 with 21 rule applications. Total rules 1704 place count 61 transition count 163
Iterating global reduction 12 with 21 rules applied. Total rules applied 1725 place count 61 transition count 163
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 1738 place count 61 transition count 150
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1743 place count 56 transition count 140
Iterating global reduction 13 with 5 rules applied. Total rules applied 1748 place count 56 transition count 140
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1753 place count 56 transition count 135
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 14 with 12 rules applied. Total rules applied 1765 place count 56 transition count 123
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1767 place count 54 transition count 119
Iterating global reduction 14 with 2 rules applied. Total rules applied 1769 place count 54 transition count 119
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1770 place count 53 transition count 118
Iterating global reduction 14 with 1 rules applied. Total rules applied 1771 place count 53 transition count 118
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1772 place count 53 transition count 117
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1773 place count 53 transition count 116
Free-agglomeration rule applied 5 times.
Iterating global reduction 15 with 5 rules applied. Total rules applied 1778 place count 53 transition count 111
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 7 rules applied. Total rules applied 1785 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 1786 place count 48 transition count 108
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1788 place count 48 transition count 108
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1789 place count 48 transition count 107
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 1790 place count 47 transition count 106
Iterating global reduction 16 with 1 rules applied. Total rules applied 1791 place count 47 transition count 106
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1792 place count 47 transition count 106
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1793 place count 46 transition count 105
Applied a total of 1793 rules in 64 ms. Remains 46 /1507 variables (removed 1461) and now considering 105/1931 (removed 1826) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 46/1507 places, 105/1931 transitions.
Finished random walk after 86 steps, including 2 resets, run visited all 4 properties in 2 ms. (steps per millisecond=43 )
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p3) p2), (X p1), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (AND p1 (NOT p3) p2))), (X (X (NOT (AND (NOT p1) (NOT p3) p2)))), (X (X (NOT (AND p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p2))))), (X (X (AND p1 (NOT p3)))), (G (NOT (AND p2 (NOT p1) (NOT p3)))), (G (NOT (AND (NOT p2) p1 (NOT p3))))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p1) (NOT p3))), (F (NOT (AND p1 (NOT p3)))), (F (NOT (AND p2 p1 (NOT p3)))), (F (AND (NOT p1) (NOT p3)))]
Knowledge based reduction with 10 factoid took 289 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 138 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Support contains 4 out of 1507 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1507/1507 places, 1931/1931 transitions.
Applied a total of 0 rules in 48 ms. Remains 1507 /1507 variables (removed 0) and now considering 1931/1931 (removed 0) transitions.
[2024-05-21 15:39:31] [INFO ] Invariant cache hit.
[2024-05-21 15:39:31] [INFO ] Implicit Places using invariants in 202 ms returned []
[2024-05-21 15:39:31] [INFO ] Invariant cache hit.
[2024-05-21 15:39:32] [INFO ] Implicit Places using invariants and state equation in 943 ms returned []
Implicit Place search using SMT with State Equation took 1148 ms to find 0 implicit places.
[2024-05-21 15:39:32] [INFO ] Invariant cache hit.
[2024-05-21 15:39:33] [INFO ] Dead Transitions using invariants and state equation in 714 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1922 ms. Remains : 1507/1507 places, 1931/1931 transitions.
Computed a total of 25 stabilizing places and 27 stable transitions
Graph (complete) has 2104 edges and 1507 vertex of which 1499 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.10 ms
Computed a total of 25 stabilizing places and 27 stable transitions
Knowledge obtained : [(AND p2 (NOT p3)), (X (X (AND p2 (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Incomplete random walk after 10000 steps, including 105 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 331268 steps, run timeout after 3001 ms. (steps per millisecond=110 ) properties seen :{}
Probabilistic random walk after 331268 steps, saw 84250 distinct states, run finished after 3001 ms. (steps per millisecond=110 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-21 15:39:36] [INFO ] Invariant cache hit.
[2024-05-21 15:39:37] [INFO ] After 171ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 15:39:37] [INFO ] [Nat]Absence check using 0 positive and 3 generalized place invariants in 15 ms returned sat
[2024-05-21 15:39:37] [INFO ] After 662ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 15:39:38] [INFO ] After 882ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 120 ms.
[2024-05-21 15:39:38] [INFO ] After 1233ms 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 1507 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1507/1507 places, 1931/1931 transitions.
Graph (trivial) has 1837 edges and 1507 vertex of which 693 / 1507 are part of one of the 63 SCC in 8 ms
Free SCC test removed 630 places
Drop transitions removed 796 transitions
Reduce isomorphic transitions removed 796 transitions.
Graph (complete) has 1303 edges and 877 vertex of which 869 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 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 484 transitions
Trivial Post-agglo rules discarded 484 transitions
Performed 484 trivial Post agglomeration. Transition count delta: 484
Iterating post reduction 0 with 491 rules applied. Total rules applied 493 place count 869 transition count 640
Reduce places removed 484 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 1 with 541 rules applied. Total rules applied 1034 place count 385 transition count 583
Reduce places removed 37 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 39 rules applied. Total rules applied 1073 place count 348 transition count 581
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1075 place count 346 transition count 581
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1075 place count 346 transition count 531
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 1175 place count 296 transition count 531
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1185 place count 286 transition count 517
Iterating global reduction 4 with 10 rules applied. Total rules applied 1195 place count 286 transition count 517
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 1198 place count 286 transition count 514
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1201 place count 283 transition count 514
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1207 place count 277 transition count 508
Iterating global reduction 6 with 6 rules applied. Total rules applied 1213 place count 277 transition count 508
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1219 place count 277 transition count 502
Performed 144 Post agglomeration using F-continuation condition with reduction of 96 identical transitions.
Deduced a syphon composed of 144 places in 1 ms
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 7 with 288 rules applied. Total rules applied 1507 place count 133 transition count 262
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 7 with 19 rules applied. Total rules applied 1526 place count 133 transition count 243
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1529 place count 130 transition count 240
Iterating global reduction 8 with 3 rules applied. Total rules applied 1532 place count 130 transition count 240
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 1558 place count 117 transition count 224
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 8 with 16 rules applied. Total rules applied 1574 place count 117 transition count 208
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 1576 place count 116 transition count 207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1577 place count 116 transition count 206
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1579 place count 115 transition count 205
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1580 place count 115 transition count 204
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 11 with 66 rules applied. Total rules applied 1646 place count 82 transition count 234
Drop transitions removed 11 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 11 with 37 rules applied. Total rules applied 1683 place count 82 transition count 197
Discarding 21 places :
Symmetric choice reduction at 12 with 21 rule applications. Total rules 1704 place count 61 transition count 163
Iterating global reduction 12 with 21 rules applied. Total rules applied 1725 place count 61 transition count 163
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 1738 place count 61 transition count 150
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1743 place count 56 transition count 140
Iterating global reduction 13 with 5 rules applied. Total rules applied 1748 place count 56 transition count 140
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1753 place count 56 transition count 135
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 14 with 12 rules applied. Total rules applied 1765 place count 56 transition count 123
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1767 place count 54 transition count 119
Iterating global reduction 14 with 2 rules applied. Total rules applied 1769 place count 54 transition count 119
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1770 place count 53 transition count 118
Iterating global reduction 14 with 1 rules applied. Total rules applied 1771 place count 53 transition count 118
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1772 place count 53 transition count 117
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1773 place count 53 transition count 116
Free-agglomeration rule applied 5 times.
Iterating global reduction 15 with 5 rules applied. Total rules applied 1778 place count 53 transition count 111
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 7 rules applied. Total rules applied 1785 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 1786 place count 48 transition count 108
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1788 place count 48 transition count 108
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1789 place count 48 transition count 107
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 1790 place count 47 transition count 106
Iterating global reduction 16 with 1 rules applied. Total rules applied 1791 place count 47 transition count 106
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1792 place count 47 transition count 106
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1793 place count 46 transition count 105
Applied a total of 1793 rules in 64 ms. Remains 46 /1507 variables (removed 1461) and now considering 105/1931 (removed 1826) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 46/1507 places, 105/1931 transitions.
Finished random walk after 15 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=15 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p2 (NOT p3)), (X (X (AND p2 (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3)))))]
False Knowledge obtained : [(F (NOT (AND p2 (NOT p3)))), (F (AND (NOT p2) (NOT p3)))]
Knowledge based reduction with 3 factoid took 238 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Product exploration explored 100000 steps with 1075 reset in 140 ms.
Product exploration explored 100000 steps with 1076 reset in 160 ms.
Built C files in :
/tmp/ltsmin9745760090092481861
[2024-05-21 15:39:39] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9745760090092481861
Running compilation step : cd /tmp/ltsmin9745760090092481861;'/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/ltsmin9745760090092481861;'/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/ltsmin9745760090092481861;'/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 1507 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1507/1507 places, 1931/1931 transitions.
Applied a total of 0 rules in 46 ms. Remains 1507 /1507 variables (removed 0) and now considering 1931/1931 (removed 0) transitions.
[2024-05-21 15:39:42] [INFO ] Invariant cache hit.
[2024-05-21 15:39:42] [INFO ] Implicit Places using invariants in 193 ms returned []
[2024-05-21 15:39:42] [INFO ] Invariant cache hit.
[2024-05-21 15:39:43] [INFO ] Implicit Places using invariants and state equation in 926 ms returned []
Implicit Place search using SMT with State Equation took 1123 ms to find 0 implicit places.
[2024-05-21 15:39:43] [INFO ] Invariant cache hit.
[2024-05-21 15:39:44] [INFO ] Dead Transitions using invariants and state equation in 693 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1863 ms. Remains : 1507/1507 places, 1931/1931 transitions.
Built C files in :
/tmp/ltsmin14880360745831126750
[2024-05-21 15:39:44] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14880360745831126750
Running compilation step : cd /tmp/ltsmin14880360745831126750;'/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/ltsmin14880360745831126750;'/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/ltsmin14880360745831126750;'/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 15:39:47] [INFO ] Flatten gal took : 55 ms
[2024-05-21 15:39:47] [INFO ] Flatten gal took : 63 ms
[2024-05-21 15:39:47] [INFO ] Time to serialize gal into /tmp/LTL3022472845761311845.gal : 11 ms
[2024-05-21 15:39:47] [INFO ] Time to serialize properties into /tmp/LTL4938679291912433920.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/LTL3022472845761311845.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12388538496967585925.hoa' '-atoms' '/tmp/LTL4938679291912433920.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/LTL4938679291912433920.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12388538496967585925.hoa
Detected timeout of ITS tools.
[2024-05-21 15:40:02] [INFO ] Flatten gal took : 48 ms
[2024-05-21 15:40:02] [INFO ] Flatten gal took : 48 ms
[2024-05-21 15:40:02] [INFO ] Time to serialize gal into /tmp/LTL14421564057741376567.gal : 7 ms
[2024-05-21 15:40:02] [INFO ] Time to serialize properties into /tmp/LTL14789501642618074993.ltl : 4 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/LTL14421564057741376567.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14789501642618074993.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...277
Read 1 LTL properties
Checking formula 0 : !((X(F(((G("((p2135==0)||(p1445==1))"))U(G(("((p266==0)||(p465==1))")||(X("((p266==0)||(p465==1))")))))||(X(F("((p1404==0)&&(p486==1))...163
Formula 0 simplified : XG((F!"((p2135==0)||(p1445==1))" R F(!"((p266==0)||(p465==1))" & X!"((p266==0)||(p465==1))")) & XG!"((p1404==0)&&(p486==1))")
Detected timeout of ITS tools.
[2024-05-21 15:40:17] [INFO ] Flatten gal took : 40 ms
[2024-05-21 15:40:17] [INFO ] Applying decomposition
[2024-05-21 15:40:18] [INFO ] Flatten gal took : 40 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/graph9284824896232003450.txt' '-o' '/tmp/graph9284824896232003450.bin' '-w' '/tmp/graph9284824896232003450.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9284824896232003450.bin' '-l' '-1' '-v' '-w' '/tmp/graph9284824896232003450.weights' '-q' '0' '-e' '0.001'
[2024-05-21 15:40:18] [INFO ] Decomposing Gal with order
[2024-05-21 15:40:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 15:40:18] [INFO ] Removed a total of 481 redundant transitions.
[2024-05-21 15:40:18] [INFO ] Flatten gal took : 164 ms
[2024-05-21 15:40:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 42 ms.
[2024-05-21 15:40:18] [INFO ] Time to serialize gal into /tmp/LTL12683279519150660816.gal : 34 ms
[2024-05-21 15:40:18] [INFO ] Time to serialize properties into /tmp/LTL9708218757205266107.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/LTL12683279519150660816.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9708218757205266107.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(F(((G("((i33.i0.i0.u511.p2135==0)||(i23.i0.i0.u336.p1445==1))"))U(G(("((i4.u46.p266==0)||(i3.u82.p465==1))")||(X("((i4.u46.p266==...243
Formula 0 simplified : XG((F!"((i33.i0.i0.u511.p2135==0)||(i23.i0.i0.u336.p1445==1))" R F(!"((i4.u46.p266==0)||(i3.u82.p465==1))" & X!"((i4.u46.p266==0)||(...228
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t263, t298, t378, t451, t500, t699, t752, t783, t812, t861, t1142, t1171, t1...2058
Computing Next relation with stutter on 32080 deadlock states
68 unique states visited
68 strongly connected components in search stack
68 transitions explored
68 items max in DFS search stack
1226 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,0,12.4138,493356,1,0,914246,10179,21740,2.61256e+06,691,67123,1548177
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-303-LTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Detected timeout of ITS tools.
Treatment of property CloudReconfiguration-PT-303-LTLCardinality-05 finished in 71969 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))))'
Support contains 2 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 1976/1976 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1526 transition count 1955
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1526 transition count 1955
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 1526 transition count 1953
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 51 place count 1517 transition count 1944
Iterating global reduction 1 with 9 rules applied. Total rules applied 60 place count 1517 transition count 1944
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 63 place count 1517 transition count 1941
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 67 place count 1513 transition count 1937
Iterating global reduction 2 with 4 rules applied. Total rules applied 71 place count 1513 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 73 place count 1511 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 75 place count 1511 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 77 place count 1509 transition count 1933
Iterating global reduction 2 with 2 rules applied. Total rules applied 79 place count 1509 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 81 place count 1507 transition count 1931
Iterating global reduction 2 with 2 rules applied. Total rules applied 83 place count 1507 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 84 place count 1506 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 1506 transition count 1929
Applied a total of 85 rules in 402 ms. Remains 1506 /1546 variables (removed 40) and now considering 1929/1976 (removed 47) transitions.
// Phase 1: matrix 1929 rows 1506 cols
[2024-05-21 15:40:34] [INFO ] Computed 3 invariants in 16 ms
[2024-05-21 15:40:34] [INFO ] Implicit Places using invariants in 239 ms returned []
[2024-05-21 15:40:34] [INFO ] Invariant cache hit.
[2024-05-21 15:40:35] [INFO ] Implicit Places using invariants and state equation in 1002 ms returned []
Implicit Place search using SMT with State Equation took 1244 ms to find 0 implicit places.
[2024-05-21 15:40:35] [INFO ] Invariant cache hit.
[2024-05-21 15:40:36] [INFO ] Dead Transitions using invariants and state equation in 749 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1546 places, 1929/1976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2397 ms. Remains : 1506/1546 places, 1929/1976 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (NEQ s1283 0) (NEQ s415 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 51 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-303-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLCardinality-08 finished in 2525 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)&&(p1||(p2 U p3)))))'
Support contains 7 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 1976/1976 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1529 transition count 1958
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1529 transition count 1958
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 36 place count 1529 transition count 1956
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 44 place count 1521 transition count 1948
Iterating global reduction 1 with 8 rules applied. Total rules applied 52 place count 1521 transition count 1948
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 55 place count 1521 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 1519 transition count 1943
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 1519 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 61 place count 1517 transition count 1941
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 1517 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 65 place count 1515 transition count 1939
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 1515 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 69 place count 1513 transition count 1937
Iterating global reduction 2 with 2 rules applied. Total rules applied 71 place count 1513 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 1512 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 1512 transition count 1935
Applied a total of 73 rules in 389 ms. Remains 1512 /1546 variables (removed 34) and now considering 1935/1976 (removed 41) transitions.
// Phase 1: matrix 1935 rows 1512 cols
[2024-05-21 15:40:36] [INFO ] Computed 3 invariants in 16 ms
[2024-05-21 15:40:37] [INFO ] Implicit Places using invariants in 213 ms returned []
[2024-05-21 15:40:37] [INFO ] Invariant cache hit.
[2024-05-21 15:40:38] [INFO ] Implicit Places using invariants and state equation in 985 ms returned []
Implicit Place search using SMT with State Equation took 1200 ms to find 0 implicit places.
[2024-05-21 15:40:38] [INFO ] Invariant cache hit.
[2024-05-21 15:40:38] [INFO ] Dead Transitions using invariants and state equation in 736 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1512/1546 places, 1935/1976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2326 ms. Remains : 1512/1546 places, 1935/1976 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p3))), (OR (NOT p3) (NOT p0)), true, (OR (NOT p0) (AND (NOT p1) (NOT p3)))]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(OR (AND p0 p1) (AND p0 p3)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p3) p2), acceptance={} source=1 dest: 2}, { cond=(OR (NOT p0) (AND (NOT p1) (NOT p3) (NOT p2))), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p3), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p3) p2), acceptance={0} source=2 dest: 2}, { cond=(OR (NOT p0) (AND (NOT p3) (NOT p2))), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(EQ s677 1), p1:(AND (OR (EQ s1022 0) (EQ s922 1)) (OR (EQ s148 0) (EQ s1320 1))), p3:(OR (EQ s1174 0) (EQ s225 1)), p2:(AND (EQ s677 1) (NOT (OR (EQ s...], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-303-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLCardinality-09 finished in 2539 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)))'
Support contains 2 out of 1546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1546/1546 places, 1976/1976 transitions.
Graph (trivial) has 1886 edges and 1546 vertex of which 699 / 1546 are part of one of the 63 SCC in 2 ms
Free SCC test removed 636 places
Ensure Unique test removed 739 transitions
Reduce isomorphic transitions removed 739 transitions.
Graph (complete) has 1406 edges and 910 vertex of which 902 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 500 transitions
Trivial Post-agglo rules discarded 500 transitions
Performed 500 trivial Post agglomeration. Transition count delta: 500
Iterating post reduction 0 with 500 rules applied. Total rules applied 502 place count 901 transition count 731
Reduce places removed 500 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 527 rules applied. Total rules applied 1029 place count 401 transition count 704
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1042 place count 388 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 1042 place count 388 transition count 658
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 1134 place count 342 transition count 658
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1151 place count 325 transition count 632
Iterating global reduction 3 with 17 rules applied. Total rules applied 1168 place count 325 transition count 632
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1169 place count 325 transition count 631
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1170 place count 324 transition count 631
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1170 place count 324 transition count 630
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1172 place count 323 transition count 630
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1184 place count 311 transition count 613
Iterating global reduction 5 with 12 rules applied. Total rules applied 1196 place count 311 transition count 613
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 7 rules applied. Total rules applied 1203 place count 311 transition count 606
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1204 place count 310 transition count 606
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1206 place count 308 transition count 602
Iterating global reduction 7 with 2 rules applied. Total rules applied 1208 place count 308 transition count 602
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1210 place count 306 transition count 598
Iterating global reduction 7 with 2 rules applied. Total rules applied 1212 place count 306 transition count 598
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1213 place count 305 transition count 596
Iterating global reduction 7 with 1 rules applied. Total rules applied 1214 place count 305 transition count 596
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1215 place count 304 transition count 594
Iterating global reduction 7 with 1 rules applied. Total rules applied 1216 place count 304 transition count 594
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1217 place count 303 transition count 592
Iterating global reduction 7 with 1 rules applied. Total rules applied 1218 place count 303 transition count 592
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1219 place count 302 transition count 585
Iterating global reduction 7 with 1 rules applied. Total rules applied 1220 place count 302 transition count 585
Performed 141 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 141 places in 0 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 7 with 282 rules applied. Total rules applied 1502 place count 161 transition count 364
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 1515 place count 161 transition count 351
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1520 place count 156 transition count 345
Iterating global reduction 8 with 5 rules applied. Total rules applied 1525 place count 156 transition count 345
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1526 place count 156 transition count 344
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 1550 place count 144 transition count 330
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 1563 place count 144 transition count 317
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1564 place count 143 transition count 315
Iterating global reduction 10 with 1 rules applied. Total rules applied 1565 place count 143 transition count 315
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 10 with 34 rules applied. Total rules applied 1599 place count 126 transition count 355
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 10 with 23 rules applied. Total rules applied 1622 place count 126 transition count 332
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1631 place count 117 transition count 314
Iterating global reduction 11 with 9 rules applied. Total rules applied 1640 place count 117 transition count 314
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1646 place count 117 transition count 308
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 12 with 39 rules applied. Total rules applied 1685 place count 117 transition count 269
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1686 place count 116 transition count 268
Applied a total of 1686 rules in 81 ms. Remains 116 /1546 variables (removed 1430) and now considering 268/1976 (removed 1708) transitions.
[2024-05-21 15:40:39] [INFO ] Flow matrix only has 211 transitions (discarded 57 similar events)
// Phase 1: matrix 211 rows 116 cols
[2024-05-21 15:40:39] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:40:39] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-21 15:40:39] [INFO ] Flow matrix only has 211 transitions (discarded 57 similar events)
[2024-05-21 15:40:39] [INFO ] Invariant cache hit.
[2024-05-21 15:40:39] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 15:40:39] [INFO ] Implicit Places using invariants and state equation in 102 ms returned [44, 45, 78]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 190 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 113/1546 places, 268/1976 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 110 transition count 265
Applied a total of 4 rules in 5 ms. Remains 110 /113 variables (removed 3) and now considering 265/268 (removed 3) transitions.
[2024-05-21 15:40:39] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 110 cols
[2024-05-21 15:40:39] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:40:39] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-21 15:40:39] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
[2024-05-21 15:40:39] [INFO ] Invariant cache hit.
[2024-05-21 15:40:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:40:39] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 110/1546 places, 265/1976 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 407 ms. Remains : 110/1546 places, 265/1976 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s8 0) (EQ s94 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 13400 steps with 1945 reset in 42 ms.
FORMULA CloudReconfiguration-PT-303-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLCardinality-12 finished in 637 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||X(G((p1||X(G(p2))))))))'
Support contains 3 out of 1546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1546/1546 places, 1976/1976 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 1527 transition count 1956
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 1527 transition count 1956
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 40 place count 1527 transition count 1954
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 50 place count 1517 transition count 1944
Iterating global reduction 1 with 10 rules applied. Total rules applied 60 place count 1517 transition count 1944
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 63 place count 1517 transition count 1941
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 67 place count 1513 transition count 1937
Iterating global reduction 2 with 4 rules applied. Total rules applied 71 place count 1513 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 73 place count 1511 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 75 place count 1511 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 77 place count 1509 transition count 1933
Iterating global reduction 2 with 2 rules applied. Total rules applied 79 place count 1509 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 81 place count 1507 transition count 1931
Iterating global reduction 2 with 2 rules applied. Total rules applied 83 place count 1507 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 84 place count 1506 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 1506 transition count 1929
Applied a total of 85 rules in 396 ms. Remains 1506 /1546 variables (removed 40) and now considering 1929/1976 (removed 47) transitions.
// Phase 1: matrix 1929 rows 1506 cols
[2024-05-21 15:40:40] [INFO ] Computed 3 invariants in 15 ms
[2024-05-21 15:40:40] [INFO ] Implicit Places using invariants in 218 ms returned []
[2024-05-21 15:40:40] [INFO ] Invariant cache hit.
[2024-05-21 15:40:41] [INFO ] Implicit Places using invariants and state equation in 951 ms returned []
Implicit Place search using SMT with State Equation took 1171 ms to find 0 implicit places.
[2024-05-21 15:40:41] [INFO ] Invariant cache hit.
[2024-05-21 15:40:41] [INFO ] Dead Transitions using invariants and state equation in 729 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1546 places, 1929/1976 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2301 ms. Remains : 1506/1546 places, 1929/1976 transitions.
Stuttering acceptance computed with spot in 166 ms :[true, (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=3, aps=[p0:(EQ s290 0), p2:(EQ s1216 0), p1:(EQ s495 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 900 ms.
Product exploration explored 100000 steps with 50000 reset in 918 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2102 edges and 1506 vertex of which 1498 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.4 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Detected a total of 26/1506 stabilizing places and 28/1929 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p2 p1), (X p0), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 13 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-303-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-303-LTLCardinality-13 finished in 4335 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 4 out of 1546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1546/1546 places, 1976/1976 transitions.
Graph (trivial) has 1881 edges and 1546 vertex of which 701 / 1546 are part of one of the 63 SCC in 1 ms
Free SCC test removed 638 places
Ensure Unique test removed 742 transitions
Reduce isomorphic transitions removed 742 transitions.
Graph (complete) has 1403 edges and 908 vertex of which 900 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 496 transitions
Trivial Post-agglo rules discarded 496 transitions
Performed 496 trivial Post agglomeration. Transition count delta: 496
Iterating post reduction 0 with 496 rules applied. Total rules applied 498 place count 899 transition count 732
Reduce places removed 496 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 520 rules applied. Total rules applied 1018 place count 403 transition count 708
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1030 place count 391 transition count 708
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1030 place count 391 transition count 661
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 1124 place count 344 transition count 661
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1141 place count 327 transition count 635
Iterating global reduction 3 with 17 rules applied. Total rules applied 1158 place count 327 transition count 635
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1159 place count 327 transition count 634
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1160 place count 326 transition count 634
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1160 place count 326 transition count 633
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1162 place count 325 transition count 633
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1174 place count 313 transition count 616
Iterating global reduction 5 with 12 rules applied. Total rules applied 1186 place count 313 transition count 616
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 7 rules applied. Total rules applied 1193 place count 313 transition count 609
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1194 place count 312 transition count 609
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1196 place count 310 transition count 605
Iterating global reduction 7 with 2 rules applied. Total rules applied 1198 place count 310 transition count 605
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1200 place count 308 transition count 601
Iterating global reduction 7 with 2 rules applied. Total rules applied 1202 place count 308 transition count 601
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1204 place count 306 transition count 597
Iterating global reduction 7 with 2 rules applied. Total rules applied 1206 place count 306 transition count 597
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1208 place count 304 transition count 593
Iterating global reduction 7 with 2 rules applied. Total rules applied 1210 place count 304 transition count 593
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1212 place count 302 transition count 589
Iterating global reduction 7 with 2 rules applied. Total rules applied 1214 place count 302 transition count 589
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1215 place count 301 transition count 582
Iterating global reduction 7 with 1 rules applied. Total rules applied 1216 place count 301 transition count 582
Performed 135 Post agglomeration using F-continuation condition with reduction of 69 identical transitions.
Deduced a syphon composed of 135 places in 0 ms
Reduce places removed 135 places and 0 transitions.
Iterating global reduction 7 with 270 rules applied. Total rules applied 1486 place count 166 transition count 378
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 7 with 17 rules applied. Total rules applied 1503 place count 166 transition count 361
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1509 place count 160 transition count 350
Iterating global reduction 8 with 6 rules applied. Total rules applied 1515 place count 160 transition count 350
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 1539 place count 148 transition count 336
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1551 place count 148 transition count 324
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1552 place count 147 transition count 322
Iterating global reduction 9 with 1 rules applied. Total rules applied 1553 place count 147 transition count 322
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1554 place count 147 transition count 321
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 10 with 38 rules applied. Total rules applied 1592 place count 128 transition count 356
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 10 with 20 rules applied. Total rules applied 1612 place count 128 transition count 336
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1621 place count 119 transition count 318
Iterating global reduction 11 with 9 rules applied. Total rules applied 1630 place count 119 transition count 318
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 1635 place count 119 transition count 313
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 12 with 39 rules applied. Total rules applied 1674 place count 119 transition count 274
Partial Post-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 12 with 8 rules applied. Total rules applied 1682 place count 119 transition count 274
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 1684 place count 119 transition count 272
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1685 place count 118 transition count 271
Applied a total of 1685 rules in 88 ms. Remains 118 /1546 variables (removed 1428) and now considering 271/1976 (removed 1705) transitions.
[2024-05-21 15:40:44] [INFO ] Flow matrix only has 214 transitions (discarded 57 similar events)
// Phase 1: matrix 214 rows 118 cols
[2024-05-21 15:40:44] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 15:40:44] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-21 15:40:44] [INFO ] Flow matrix only has 214 transitions (discarded 57 similar events)
[2024-05-21 15:40:44] [INFO ] Invariant cache hit.
[2024-05-21 15:40:44] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:40:44] [INFO ] Implicit Places using invariants and state equation in 100 ms returned [42, 43, 78]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 187 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/1546 places, 271/1976 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 112 transition count 268
Applied a total of 4 rules in 5 ms. Remains 112 /115 variables (removed 3) and now considering 268/271 (removed 3) transitions.
[2024-05-21 15:40:44] [INFO ] Flow matrix only has 211 transitions (discarded 57 similar events)
// Phase 1: matrix 211 rows 112 cols
[2024-05-21 15:40:44] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:40:44] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-21 15:40:44] [INFO ] Flow matrix only has 211 transitions (discarded 57 similar events)
[2024-05-21 15:40:44] [INFO ] Invariant cache hit.
[2024-05-21 15:40:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 15:40:44] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1546 places, 268/1976 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 394 ms. Remains : 112/1546 places, 268/1976 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLCardinality-14 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:(OR (EQ s97 0) (EQ s71 1)), p0:(OR (EQ s92 0) (EQ s37 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 99551 steps with 14522 reset in 133 ms.
FORMULA CloudReconfiguration-PT-303-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLCardinality-14 finished in 686 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' '!((p0 U !p1))'
Support contains 4 out of 1546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1546/1546 places, 1976/1976 transitions.
Graph (trivial) has 1880 edges and 1546 vertex of which 692 / 1546 are part of one of the 63 SCC in 2 ms
Free SCC test removed 629 places
Ensure Unique test removed 731 transitions
Reduce isomorphic transitions removed 731 transitions.
Graph (complete) has 1414 edges and 917 vertex of which 909 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 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 503 rules applied. Total rules applied 505 place count 908 transition count 736
Reduce places removed 503 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 530 rules applied. Total rules applied 1035 place count 405 transition count 709
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 14 rules applied. Total rules applied 1049 place count 392 transition count 708
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1050 place count 391 transition count 708
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1050 place count 391 transition count 661
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 1144 place count 344 transition count 661
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 1159 place count 329 transition count 638
Iterating global reduction 4 with 15 rules applied. Total rules applied 1174 place count 329 transition count 638
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1175 place count 329 transition count 637
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1176 place count 328 transition count 637
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1187 place count 317 transition count 622
Iterating global reduction 6 with 11 rules applied. Total rules applied 1198 place count 317 transition count 622
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1204 place count 317 transition count 616
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1206 place count 315 transition count 612
Iterating global reduction 7 with 2 rules applied. Total rules applied 1208 place count 315 transition count 612
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1209 place count 314 transition count 610
Iterating global reduction 7 with 1 rules applied. Total rules applied 1210 place count 314 transition count 610
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1211 place count 313 transition count 608
Iterating global reduction 7 with 1 rules applied. Total rules applied 1212 place count 313 transition count 608
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1213 place count 312 transition count 606
Iterating global reduction 7 with 1 rules applied. Total rules applied 1214 place count 312 transition count 606
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1215 place count 311 transition count 604
Iterating global reduction 7 with 1 rules applied. Total rules applied 1216 place count 311 transition count 604
Performed 145 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 7 with 290 rules applied. Total rules applied 1506 place count 166 transition count 378
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 1522 place count 166 transition count 362
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 1528 place count 160 transition count 351
Iterating global reduction 8 with 6 rules applied. Total rules applied 1534 place count 160 transition count 351
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1535 place count 160 transition count 350
Performed 12 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 1559 place count 148 transition count 337
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 1571 place count 148 transition count 325
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1572 place count 147 transition count 323
Iterating global reduction 10 with 1 rules applied. Total rules applied 1573 place count 147 transition count 323
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 10 with 34 rules applied. Total rules applied 1607 place count 130 transition count 360
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 10 with 21 rules applied. Total rules applied 1628 place count 130 transition count 339
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1637 place count 121 transition count 321
Iterating global reduction 11 with 9 rules applied. Total rules applied 1646 place count 121 transition count 321
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1652 place count 121 transition count 315
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 12 with 40 rules applied. Total rules applied 1692 place count 121 transition count 275
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 1694 place count 121 transition count 275
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1695 place count 120 transition count 274
Applied a total of 1695 rules in 85 ms. Remains 120 /1546 variables (removed 1426) and now considering 274/1976 (removed 1702) transitions.
[2024-05-21 15:40:44] [INFO ] Flow matrix only has 218 transitions (discarded 56 similar events)
// Phase 1: matrix 218 rows 120 cols
[2024-05-21 15:40:44] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:40:44] [INFO ] Implicit Places using invariants in 253 ms returned []
[2024-05-21 15:40:44] [INFO ] Flow matrix only has 218 transitions (discarded 56 similar events)
[2024-05-21 15:40:44] [INFO ] Invariant cache hit.
[2024-05-21 15:40:45] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 15:40:45] [INFO ] Implicit Places using invariants and state equation in 102 ms returned [47, 48, 83]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 368 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1546 places, 274/1976 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 114 transition count 271
Applied a total of 4 rules in 5 ms. Remains 114 /117 variables (removed 3) and now considering 271/274 (removed 3) transitions.
[2024-05-21 15:40:45] [INFO ] Flow matrix only has 215 transitions (discarded 56 similar events)
// Phase 1: matrix 215 rows 114 cols
[2024-05-21 15:40:45] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 15:40:45] [INFO ] Implicit Places using invariants in 185 ms returned []
[2024-05-21 15:40:45] [INFO ] Flow matrix only has 215 transitions (discarded 56 similar events)
[2024-05-21 15:40:45] [INFO ] Invariant cache hit.
[2024-05-21 15:40:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:40:45] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 114/1546 places, 271/1976 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 721 ms. Remains : 114/1546 places, 271/1976 transitions.
Stuttering acceptance computed with spot in 41 ms :[true, p1]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(OR (EQ s10 0) (EQ s22 1)), p0:(OR (EQ s62 0) (EQ s44 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-303-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLCardinality-15 finished in 781 ms.
All properties solved by simple procedures.
Total runtime 105964 ms.

BK_STOP 1716306046322

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-303"
export BK_EXAMINATION="LTLCardinality"
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-303, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r109-tall-171624207800082"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-303.tgz
mv CloudReconfiguration-PT-303 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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