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-171624207800087.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CloudReconfiguration-PT-304, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624207800087
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K 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 4.0K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K 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 15K Apr 11 19:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Apr 11 19:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 19:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 11 19:57 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-304-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-304-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-304-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-304-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-304-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-304-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-304-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-304-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-304-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-304-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-304-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-304-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-304-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-304-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-304-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-304-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716306091926

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-304
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-21 15:41:33] [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 15:41:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 15:41:33] [INFO ] Load time of PNML (sax parser for PT used): 128 ms
[2024-05-21 15:41:33] [INFO ] Transformed 2584 places.
[2024-05-21 15:41:33] [INFO ] Transformed 3094 transitions.
[2024-05-21 15:41:33] [INFO ] Found NUPN structural information;
[2024-05-21 15:41:33] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 203 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CloudReconfiguration-PT-304-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-304-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-304-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-304-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-304-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-304-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-304-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 2584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Discarding 515 places :
Symmetric choice reduction at 0 with 515 rule applications. Total rules 515 place count 2069 transition count 2579
Iterating global reduction 0 with 515 rules applied. Total rules applied 1030 place count 2069 transition count 2579
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1059 place count 2069 transition count 2550
Discarding 235 places :
Symmetric choice reduction at 1 with 235 rule applications. Total rules 1294 place count 1834 transition count 2315
Iterating global reduction 1 with 235 rules applied. Total rules applied 1529 place count 1834 transition count 2315
Discarding 89 places :
Symmetric choice reduction at 1 with 89 rule applications. Total rules 1618 place count 1745 transition count 2226
Iterating global reduction 1 with 89 rules applied. Total rules applied 1707 place count 1745 transition count 2226
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1724 place count 1745 transition count 2209
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 1771 place count 1698 transition count 2162
Iterating global reduction 2 with 47 rules applied. Total rules applied 1818 place count 1698 transition count 2162
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1827 place count 1698 transition count 2153
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1863 place count 1662 transition count 2113
Iterating global reduction 3 with 36 rules applied. Total rules applied 1899 place count 1662 transition count 2113
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 1926 place count 1635 transition count 2086
Iterating global reduction 3 with 27 rules applied. Total rules applied 1953 place count 1635 transition count 2086
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1978 place count 1610 transition count 2061
Iterating global reduction 3 with 25 rules applied. Total rules applied 2003 place count 1610 transition count 2061
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2028 place count 1585 transition count 2036
Iterating global reduction 3 with 25 rules applied. Total rules applied 2053 place count 1585 transition count 2036
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 2074 place count 1564 transition count 2002
Iterating global reduction 3 with 21 rules applied. Total rules applied 2095 place count 1564 transition count 2002
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2102 place count 1557 transition count 1990
Iterating global reduction 3 with 7 rules applied. Total rules applied 2109 place count 1557 transition count 1990
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 2116 place count 1550 transition count 1980
Iterating global reduction 3 with 7 rules applied. Total rules applied 2123 place count 1550 transition count 1980
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2125 place count 1550 transition count 1978
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2128 place count 1547 transition count 1975
Iterating global reduction 4 with 3 rules applied. Total rules applied 2131 place count 1547 transition count 1975
Applied a total of 2131 rules in 1533 ms. Remains 1547 /2584 variables (removed 1037) and now considering 1975/3094 (removed 1119) transitions.
// Phase 1: matrix 1975 rows 1547 cols
[2024-05-21 15:41:35] [INFO ] Computed 4 invariants in 62 ms
[2024-05-21 15:41:36] [INFO ] Implicit Places using invariants in 504 ms returned []
[2024-05-21 15:41:36] [INFO ] Invariant cache hit.
[2024-05-21 15:41:37] [INFO ] Implicit Places using invariants and state equation in 1091 ms returned []
Implicit Place search using SMT with State Equation took 1727 ms to find 0 implicit places.
[2024-05-21 15:41:37] [INFO ] Invariant cache hit.
[2024-05-21 15:41:38] [INFO ] Dead Transitions using invariants and state equation in 809 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1547/2584 places, 1975/3094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4075 ms. Remains : 1547/2584 places, 1975/3094 transitions.
Support contains 30 out of 1547 places after structural reductions.
[2024-05-21 15:41:38] [INFO ] Flatten gal took : 133 ms
[2024-05-21 15:41:38] [INFO ] Flatten gal took : 80 ms
[2024-05-21 15:41:38] [INFO ] Input system was already deterministic with 1975 transitions.
Incomplete random walk after 10000 steps, including 75 resets, run finished after 446 ms. (steps per millisecond=22 ) properties (out of 19) seen :6
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2024-05-21 15:41:40] [INFO ] Invariant cache hit.
[2024-05-21 15:41:40] [INFO ] After 522ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2024-05-21 15:41:41] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 15 ms returned sat
[2024-05-21 15:41:42] [INFO ] After 1516ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2024-05-21 15:41:44] [INFO ] After 2963ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 809 ms.
[2024-05-21 15:41:45] [INFO ] After 4610ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Finished Parikh walk after 96 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=96 )
Parikh walk visited 13 properties in 149 ms.
FORMULA CloudReconfiguration-PT-304-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2157 edges and 1547 vertex of which 1538 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.27 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) U (G(!p0)&&X(p1)))))'
Support contains 4 out of 1547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1547/1547 places, 1975/1975 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1536 transition count 1964
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1536 transition count 1964
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1536 transition count 1963
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 32 place count 1527 transition count 1953
Iterating global reduction 1 with 9 rules applied. Total rules applied 41 place count 1527 transition count 1953
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 45 place count 1523 transition count 1948
Iterating global reduction 1 with 4 rules applied. Total rules applied 49 place count 1523 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 52 place count 1520 transition count 1944
Iterating global reduction 1 with 3 rules applied. Total rules applied 55 place count 1520 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 58 place count 1517 transition count 1941
Iterating global reduction 1 with 3 rules applied. Total rules applied 61 place count 1517 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 62 place count 1517 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 64 place count 1515 transition count 1938
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 1515 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 68 place count 1513 transition count 1936
Iterating global reduction 2 with 2 rules applied. Total rules applied 70 place count 1513 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 72 place count 1511 transition count 1933
Iterating global reduction 2 with 2 rules applied. Total rules applied 74 place count 1511 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 1510 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 1510 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 1509 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 1509 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 1508 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 1508 transition count 1930
Applied a total of 80 rules in 490 ms. Remains 1508 /1547 variables (removed 39) and now considering 1930/1975 (removed 45) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2024-05-21 15:41:46] [INFO ] Computed 4 invariants in 18 ms
[2024-05-21 15:41:46] [INFO ] Implicit Places using invariants in 237 ms returned []
[2024-05-21 15:41:46] [INFO ] Invariant cache hit.
[2024-05-21 15:41:47] [INFO ] Implicit Places using invariants and state equation in 980 ms returned []
Implicit Place search using SMT with State Equation took 1233 ms to find 0 implicit places.
[2024-05-21 15:41:47] [INFO ] Invariant cache hit.
[2024-05-21 15:41:48] [INFO ] Dead Transitions using invariants and state equation in 767 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1547 places, 1930/1975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2491 ms. Remains : 1508/1547 places, 1930/1975 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 305 ms :[p0, (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), true]
Running random walk in product with property : CloudReconfiguration-PT-304-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(OR (EQ s444 0) (EQ s1090 1)), p1:(OR (EQ s540 0) (EQ s978 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA CloudReconfiguration-PT-304-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-304-LTLCardinality-00 finished in 2864 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((X(p0) U (G(X(p0))||(X(p0)&&((!p1 U (p2||G(!p1))) U ((X(X(F(!p1)))&&(!p1 U (p2||G(!p1))))||G((!p1 U (p2||G(!p1))))))))))))'
Support contains 5 out of 1547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1547/1547 places, 1975/1975 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1536 transition count 1964
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1536 transition count 1964
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1536 transition count 1963
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 30 place count 1529 transition count 1955
Iterating global reduction 1 with 7 rules applied. Total rules applied 37 place count 1529 transition count 1955
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 1526 transition count 1951
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 1526 transition count 1951
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 45 place count 1524 transition count 1948
Iterating global reduction 1 with 2 rules applied. Total rules applied 47 place count 1524 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 49 place count 1522 transition count 1946
Iterating global reduction 1 with 2 rules applied. Total rules applied 51 place count 1522 transition count 1946
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 52 place count 1522 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 1521 transition count 1944
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 1521 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 1520 transition count 1943
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 1520 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 1519 transition count 1941
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 1519 transition count 1941
Applied a total of 58 rules in 376 ms. Remains 1519 /1547 variables (removed 28) and now considering 1941/1975 (removed 34) transitions.
// Phase 1: matrix 1941 rows 1519 cols
[2024-05-21 15:41:48] [INFO ] Computed 4 invariants in 17 ms
[2024-05-21 15:41:49] [INFO ] Implicit Places using invariants in 207 ms returned []
[2024-05-21 15:41:49] [INFO ] Invariant cache hit.
[2024-05-21 15:41:50] [INFO ] Implicit Places using invariants and state equation in 991 ms returned []
Implicit Place search using SMT with State Equation took 1201 ms to find 0 implicit places.
[2024-05-21 15:41:50] [INFO ] Invariant cache hit.
[2024-05-21 15:41:50] [INFO ] Dead Transitions using invariants and state equation in 827 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1519/1547 places, 1941/1975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2406 ms. Remains : 1519/1547 places, 1941/1975 transitions.
Stuttering acceptance computed with spot in 408 ms :[(NOT p0), (NOT p0), (NOT p0), (AND p1 (NOT p2) (NOT p0)), (AND p1 (NOT p2) (NOT p0)), (AND p1 (NOT p2) (NOT p0)), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : CloudReconfiguration-PT-304-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(OR (NOT p1) p2), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0, 1} source=1 dest: 1}, { cond=(OR (AND (NOT p1) p0) (AND p0 p2)), acceptance={0} source=1 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) p2)), acceptance={0, 1} source=1 dest: 2}, { cond=(OR (NOT p1) p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={1} source=1 dest: 4}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0, 1} source=2 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) p2)), acceptance={0, 1} source=2 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={1} source=2 dest: 4}], [{ cond=(OR (NOT p1) p2), acceptance={} source=3 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={1} source=4 dest: 4}], [{ cond=(AND p1 p0 p2), acceptance={} source=5 dest: 5}, { cond=(AND p1 (NOT p0) p2), acceptance={1} source=5 dest: 5}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=5 dest: 6}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0, 1} source=5 dest: 6}], [{ cond=(AND p1 p0 p2), acceptance={} source=6 dest: 5}, { cond=(AND p1 (NOT p0) p2), acceptance={1} source=6 dest: 5}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=6 dest: 6}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0, 1} source=6 dest: 6}, { cond=(AND p1 p0 p2), acceptance={0} source=6 dest: 7}, { cond=(AND p1 (NOT p0) p2), acceptance={0, 1} source=6 dest: 7}], [{ cond=(AND p1 (NOT p0) p2), acceptance={1} source=7 dest: 5}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0, 1} source=7 dest: 6}, { cond=(AND p1 (NOT p0) p2), acceptance={0, 1} source=7 dest: 7}]], initial=0, aps=[p1:(OR (EQ s1296 0) (EQ s828 1)), p2:(AND (NOT (OR (EQ s1296 0) (EQ s828 1))) (OR (EQ s157 0) (EQ s1388 1))), p0:(NEQ s1055 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 765 reset in 321 ms.
Product exploration explored 100000 steps with 772 reset in 300 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2118 edges and 1519 vertex of which 1510 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.11 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (AND p1 p0 (NOT p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (OR (AND (NOT p1) p0) (AND p0 p2)))), (X (NOT (OR (NOT p1) p2))), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND p1 p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p1) p0) (AND p0 p2))))), (X (X (NOT (OR (NOT p1) p2)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 16 factoid took 203 ms. Reduced automaton from 8 states, 33 edges and 3 AP (stutter sensitive) to 8 states, 33 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 391 ms :[(NOT p0), (NOT p0), (NOT p0), (AND p1 (NOT p2) (NOT p0)), (AND p1 (NOT p2) (NOT p0)), (AND p1 (NOT p2) (NOT p0)), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Incomplete random walk after 10000 steps, including 77 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 10) seen :4
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2024-05-21 15:41:53] [INFO ] Invariant cache hit.
[2024-05-21 15:41:53] [INFO ] After 262ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:4
[2024-05-21 15:41:53] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2024-05-21 15:41:54] [INFO ] After 827ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :4
[2024-05-21 15:41:55] [INFO ] After 1229ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :4
Attempting to minimize the solution found.
Minimization took 234 ms.
[2024-05-21 15:41:55] [INFO ] After 1814ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :4
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 3 properties in 14 ms.
Support contains 5 out of 1519 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1519/1519 places, 1941/1941 transitions.
Graph (trivial) has 1844 edges and 1519 vertex of which 687 / 1519 are part of one of the 63 SCC in 6 ms
Free SCC test removed 624 places
Drop transitions removed 786 transitions
Reduce isomorphic transitions removed 786 transitions.
Graph (complete) has 1327 edges and 895 vertex of which 886 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 499 transitions
Trivial Post-agglo rules discarded 499 transitions
Performed 499 trivial Post agglomeration. Transition count delta: 499
Iterating post reduction 0 with 506 rules applied. Total rules applied 508 place count 886 transition count 645
Reduce places removed 499 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 558 rules applied. Total rules applied 1066 place count 387 transition count 586
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 40 rules applied. Total rules applied 1106 place count 349 transition count 584
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1108 place count 348 transition count 583
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1108 place count 348 transition count 535
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 1204 place count 300 transition count 535
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1214 place count 290 transition count 521
Iterating global reduction 4 with 10 rules applied. Total rules applied 1224 place count 290 transition count 521
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1226 place count 290 transition count 519
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1228 place count 288 transition count 519
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1235 place count 281 transition count 511
Iterating global reduction 6 with 7 rules applied. Total rules applied 1242 place count 281 transition count 511
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1248 place count 281 transition count 505
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1249 place count 280 transition count 499
Iterating global reduction 7 with 1 rules applied. Total rules applied 1250 place count 280 transition count 499
Performed 147 Post agglomeration using F-continuation condition with reduction of 96 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 7 with 294 rules applied. Total rules applied 1544 place count 133 transition count 256
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1559 place count 133 transition count 241
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1562 place count 130 transition count 238
Iterating global reduction 8 with 3 rules applied. Total rules applied 1565 place count 130 transition count 238
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 1589 place count 118 transition count 224
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 8 with 14 rules applied. Total rules applied 1603 place count 118 transition count 210
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 1605 place count 117 transition count 209
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1607 place count 117 transition count 207
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1609 place count 116 transition count 206
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1611 place count 116 transition count 204
Performed 34 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 11 with 68 rules applied. Total rules applied 1679 place count 82 transition count 234
Drop transitions removed 22 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 11 with 48 rules applied. Total rules applied 1727 place count 82 transition count 186
Discarding 23 places :
Symmetric choice reduction at 12 with 23 rule applications. Total rules 1750 place count 59 transition count 156
Iterating global reduction 12 with 23 rules applied. Total rules applied 1773 place count 59 transition count 156
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 1786 place count 59 transition count 143
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1791 place count 54 transition count 133
Iterating global reduction 13 with 5 rules applied. Total rules applied 1796 place count 54 transition count 133
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 1800 place count 54 transition count 129
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 1821 place count 54 transition count 108
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1823 place count 52 transition count 102
Iterating global reduction 14 with 2 rules applied. Total rules applied 1825 place count 52 transition count 102
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1827 place count 50 transition count 100
Iterating global reduction 14 with 2 rules applied. Total rules applied 1829 place count 50 transition count 100
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1831 place count 50 transition count 98
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1833 place count 50 transition count 96
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 1836 place count 50 transition count 93
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 1840 place count 47 transition count 92
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 16 with 7 rules applied. Total rules applied 1847 place count 47 transition count 92
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 1850 place count 47 transition count 89
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 1851 place count 46 transition count 88
Iterating global reduction 16 with 1 rules applied. Total rules applied 1852 place count 46 transition count 88
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1853 place count 45 transition count 87
Applied a total of 1853 rules in 142 ms. Remains 45 /1519 variables (removed 1474) and now considering 87/1941 (removed 1854) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 142 ms. Remains : 45/1519 places, 87/1941 transitions.
Finished random walk after 294 steps, including 3 resets, run visited all 1 properties in 2 ms. (steps per millisecond=147 )
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (AND p1 p0 (NOT p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (OR (AND (NOT p1) p0) (AND p0 p2)))), (X (NOT (OR (NOT p1) p2))), (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) p2)))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND p1 p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p1) p0) (AND p0 p2))))), (X (X (NOT (OR (NOT p1) p2)))), (X (X (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) p2))))), (G (NOT (AND p0 p1 p2))), (G (NOT (AND (NOT p0) p1 p2)))]
False Knowledge obtained : [(F (OR (AND p0 (NOT p1)) (AND p0 p2))), (F (AND (NOT p0) p1 (NOT p2))), (F (AND p0 (NOT p1) (NOT p2))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))), (F (NOT (AND p1 (NOT p2)))), (F (NOT (AND p0 p1 (NOT p2)))), (F (OR (NOT p1) p2)), (F (AND (NOT p0) (NOT p1) (NOT p2)))]
Knowledge based reduction with 18 factoid took 797 ms. Reduced automaton from 8 states, 33 edges and 3 AP (stutter sensitive) to 6 states, 21 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 287 ms :[(NOT p0), (NOT p0), (NOT p0), (AND p1 (NOT p0)), (AND (NOT p0) p1), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 245 ms :[(NOT p0), (NOT p0), (NOT p0), (AND p1 (NOT p0)), (AND (NOT p0) p1), (AND p1 (NOT p0))]
Support contains 5 out of 1519 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1519/1519 places, 1941/1941 transitions.
Applied a total of 0 rules in 44 ms. Remains 1519 /1519 variables (removed 0) and now considering 1941/1941 (removed 0) transitions.
[2024-05-21 15:41:56] [INFO ] Invariant cache hit.
[2024-05-21 15:41:57] [INFO ] Implicit Places using invariants in 215 ms returned []
[2024-05-21 15:41:57] [INFO ] Invariant cache hit.
[2024-05-21 15:41:58] [INFO ] Implicit Places using invariants and state equation in 984 ms returned []
Implicit Place search using SMT with State Equation took 1203 ms to find 0 implicit places.
[2024-05-21 15:41:58] [INFO ] Invariant cache hit.
[2024-05-21 15:41:58] [INFO ] Dead Transitions using invariants and state equation in 751 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1998 ms. Remains : 1519/1519 places, 1941/1941 transitions.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2118 edges and 1519 vertex of which 1510 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.8 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 p1)), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), true, (X (X (AND p0 p1))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 16 factoid took 160 ms. Reduced automaton from 6 states, 21 edges and 3 AP (stutter sensitive) to 6 states, 21 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 278 ms :[(NOT p0), (NOT p0), (NOT p0), (AND p1 (NOT p0)), (AND (NOT p0) p1), (AND p1 (NOT p0))]
Incomplete random walk after 10000 steps, including 71 resets, run finished after 252 ms. (steps per millisecond=39 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-21 15:41:59] [INFO ] Invariant cache hit.
[2024-05-21 15:42:00] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 15 ms returned sat
[2024-05-21 15:42:00] [INFO ] After 899ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-21 15:42:00] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2024-05-21 15:42:01] [INFO ] After 769ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-21 15:42:02] [INFO ] After 1166ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 289 ms.
[2024-05-21 15:42:02] [INFO ] After 1783ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 3 properties in 17 ms.
Support contains 5 out of 1519 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1519/1519 places, 1941/1941 transitions.
Graph (trivial) has 1844 edges and 1519 vertex of which 687 / 1519 are part of one of the 63 SCC in 3 ms
Free SCC test removed 624 places
Drop transitions removed 786 transitions
Reduce isomorphic transitions removed 786 transitions.
Graph (complete) has 1327 edges and 895 vertex of which 886 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 499 transitions
Trivial Post-agglo rules discarded 499 transitions
Performed 499 trivial Post agglomeration. Transition count delta: 499
Iterating post reduction 0 with 506 rules applied. Total rules applied 508 place count 886 transition count 645
Reduce places removed 499 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 558 rules applied. Total rules applied 1066 place count 387 transition count 586
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 40 rules applied. Total rules applied 1106 place count 349 transition count 584
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1108 place count 348 transition count 583
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1108 place count 348 transition count 535
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 1204 place count 300 transition count 535
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1214 place count 290 transition count 521
Iterating global reduction 4 with 10 rules applied. Total rules applied 1224 place count 290 transition count 521
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1226 place count 290 transition count 519
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1228 place count 288 transition count 519
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1235 place count 281 transition count 511
Iterating global reduction 6 with 7 rules applied. Total rules applied 1242 place count 281 transition count 511
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1248 place count 281 transition count 505
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1249 place count 280 transition count 499
Iterating global reduction 7 with 1 rules applied. Total rules applied 1250 place count 280 transition count 499
Performed 147 Post agglomeration using F-continuation condition with reduction of 96 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 7 with 294 rules applied. Total rules applied 1544 place count 133 transition count 256
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1559 place count 133 transition count 241
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1562 place count 130 transition count 238
Iterating global reduction 8 with 3 rules applied. Total rules applied 1565 place count 130 transition count 238
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 1589 place count 118 transition count 224
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 8 with 14 rules applied. Total rules applied 1603 place count 118 transition count 210
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 1605 place count 117 transition count 209
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1607 place count 117 transition count 207
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 1609 place count 116 transition count 206
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1611 place count 116 transition count 204
Performed 34 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 11 with 68 rules applied. Total rules applied 1679 place count 82 transition count 234
Drop transitions removed 22 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 11 with 48 rules applied. Total rules applied 1727 place count 82 transition count 186
Discarding 23 places :
Symmetric choice reduction at 12 with 23 rule applications. Total rules 1750 place count 59 transition count 156
Iterating global reduction 12 with 23 rules applied. Total rules applied 1773 place count 59 transition count 156
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 1786 place count 59 transition count 143
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1791 place count 54 transition count 133
Iterating global reduction 13 with 5 rules applied. Total rules applied 1796 place count 54 transition count 133
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 1800 place count 54 transition count 129
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 1821 place count 54 transition count 108
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1823 place count 52 transition count 102
Iterating global reduction 14 with 2 rules applied. Total rules applied 1825 place count 52 transition count 102
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1827 place count 50 transition count 100
Iterating global reduction 14 with 2 rules applied. Total rules applied 1829 place count 50 transition count 100
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1831 place count 50 transition count 98
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1833 place count 50 transition count 96
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 1836 place count 50 transition count 93
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 1840 place count 47 transition count 92
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 16 with 7 rules applied. Total rules applied 1847 place count 47 transition count 92
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 1850 place count 47 transition count 89
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 1851 place count 46 transition count 88
Iterating global reduction 16 with 1 rules applied. Total rules applied 1852 place count 46 transition count 88
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1853 place count 45 transition count 87
Applied a total of 1853 rules in 76 ms. Remains 45 /1519 variables (removed 1474) and now considering 87/1941 (removed 1854) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 45/1519 places, 87/1941 transitions.
Finished random walk after 4325 steps, including 86 resets, run visited all 1 properties in 6 ms. (steps per millisecond=720 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 p1)), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), true, (X (X (AND p0 p1))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND p0 (NOT p1) (NOT p2))), (F (NOT p1)), (F (AND (NOT p0) p1)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 16 factoid took 474 ms. Reduced automaton from 6 states, 21 edges and 3 AP (stutter sensitive) to 6 states, 21 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 265 ms :[(NOT p0), (NOT p0), (NOT p0), (AND p1 (NOT p0)), (AND (NOT p0) p1), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 267 ms :[(NOT p0), (NOT p0), (NOT p0), (AND p1 (NOT p0)), (AND (NOT p0) p1), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 250 ms :[(NOT p0), (NOT p0), (NOT p0), (AND p1 (NOT p0)), (AND (NOT p0) p1), (AND p1 (NOT p0))]
Product exploration explored 100000 steps with 774 reset in 184 ms.
Product exploration explored 100000 steps with 771 reset in 195 ms.
Applying partial POR strategy [false, false, false, true, false, true]
Stuttering acceptance computed with spot in 261 ms :[(NOT p0), (NOT p0), (NOT p0), (AND p1 (NOT p0)), (AND (NOT p0) p1), (AND p1 (NOT p0))]
Support contains 5 out of 1519 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1519/1519 places, 1941/1941 transitions.
Graph (trivial) has 1844 edges and 1519 vertex of which 687 / 1519 are part of one of the 63 SCC in 2 ms
Free SCC test removed 624 places
Ensure Unique test removed 722 transitions
Reduce isomorphic transitions removed 722 transitions.
Graph (complete) has 1390 edges and 895 vertex of which 886 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 485 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 485 rules applied. Total rules applied 487 place count 886 transition count 1214
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 14 rules applied. Total rules applied 501 place count 886 transition count 1201
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 2 with 2 rules applied. Total rules applied 503 place count 886 transition count 1200
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 504 place count 886 transition count 1199
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 22 Pre rules applied. Total rules applied 504 place count 886 transition count 1211
Deduced a syphon composed of 509 places in 1 ms
Iterating global reduction 4 with 22 rules applied. Total rules applied 526 place count 886 transition count 1211
Discarding 295 places :
Symmetric choice reduction at 4 with 295 rule applications. Total rules 821 place count 591 transition count 907
Deduced a syphon composed of 229 places in 0 ms
Iterating global reduction 4 with 295 rules applied. Total rules applied 1116 place count 591 transition count 907
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 1128 place count 579 transition count 891
Deduced a syphon composed of 227 places in 0 ms
Iterating global reduction 4 with 12 rules applied. Total rules applied 1140 place count 579 transition count 891
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1146 place count 579 transition count 885
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1158 place count 567 transition count 873
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 5 with 12 rules applied. Total rules applied 1170 place count 567 transition count 873
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1171 place count 566 transition count 871
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1172 place count 566 transition count 871
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1173 place count 565 transition count 869
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1174 place count 565 transition count 869
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1176 place count 563 transition count 867
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1178 place count 563 transition count 867
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1179 place count 562 transition count 865
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1180 place count 562 transition count 865
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1181 place count 561 transition count 863
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1182 place count 561 transition count 863
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1184 place count 559 transition count 860
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1186 place count 559 transition count 860
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1188 place count 557 transition count 852
Deduced a syphon composed of 214 places in 1 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1190 place count 557 transition count 852
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1192 place count 555 transition count 850
Deduced a syphon composed of 213 places in 0 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1194 place count 555 transition count 850
Performed 108 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 321 places in 1 ms
Iterating global reduction 5 with 108 rules applied. Total rules applied 1302 place count 555 transition count 927
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 5 with 42 rules applied. Total rules applied 1344 place count 555 transition count 885
Discarding 99 places :
Symmetric choice reduction at 6 with 99 rule applications. Total rules 1443 place count 456 transition count 776
Deduced a syphon composed of 232 places in 0 ms
Iterating global reduction 6 with 99 rules applied. Total rules applied 1542 place count 456 transition count 776
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1548 place count 450 transition count 767
Deduced a syphon composed of 226 places in 0 ms
Iterating global reduction 6 with 6 rules applied. Total rules applied 1554 place count 450 transition count 767
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 233 places in 1 ms
Iterating global reduction 6 with 7 rules applied. Total rules applied 1561 place count 450 transition count 767
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1567 place count 450 transition count 761
Discarding 16 places :
Symmetric choice reduction at 7 with 16 rule applications. Total rules 1583 place count 434 transition count 741
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 7 with 16 rules applied. Total rules applied 1599 place count 434 transition count 741
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 1605 place count 434 transition count 735
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1609 place count 430 transition count 731
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 8 with 4 rules applied. Total rules applied 1613 place count 430 transition count 731
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 219 places in 1 ms
Iterating global reduction 8 with 2 rules applied. Total rules applied 1615 place count 430 transition count 731
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1619 place count 430 transition count 727
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1621 place count 428 transition count 725
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 9 with 2 rules applied. Total rules applied 1623 place count 428 transition count 725
Performed 73 Post agglomeration using F-continuation condition with reduction of 133 identical transitions.
Deduced a syphon composed of 290 places in 0 ms
Iterating global reduction 9 with 73 rules applied. Total rules applied 1696 place count 428 transition count 1081
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 124 transitions.
Iterating post reduction 9 with 124 rules applied. Total rules applied 1820 place count 428 transition count 957
Discarding 127 places :
Symmetric choice reduction at 10 with 127 rule applications. Total rules 1947 place count 301 transition count 607
Deduced a syphon composed of 172 places in 0 ms
Iterating global reduction 10 with 127 rules applied. Total rules applied 2074 place count 301 transition count 607
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 10 with 17 rules applied. Total rules applied 2091 place count 301 transition count 590
Discarding 26 places :
Symmetric choice reduction at 11 with 26 rule applications. Total rules 2117 place count 275 transition count 536
Deduced a syphon composed of 146 places in 0 ms
Iterating global reduction 11 with 26 rules applied. Total rules applied 2143 place count 275 transition count 536
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 148 places in 0 ms
Iterating global reduction 11 with 2 rules applied. Total rules applied 2145 place count 275 transition count 570
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 2147 place count 273 transition count 551
Deduced a syphon composed of 146 places in 0 ms
Iterating global reduction 11 with 2 rules applied. Total rules applied 2149 place count 273 transition count 551
Deduced a syphon composed of 146 places in 0 ms
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 11 with 54 rules applied. Total rules applied 2203 place count 273 transition count 497
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 2207 place count 269 transition count 493
Deduced a syphon composed of 142 places in 0 ms
Iterating global reduction 11 with 4 rules applied. Total rules applied 2211 place count 269 transition count 493
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 145 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2214 place count 269 transition count 553
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 2217 place count 266 transition count 538
Deduced a syphon composed of 142 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2220 place count 266 transition count 538
Deduced a syphon composed of 142 places in 0 ms
Applied a total of 2220 rules in 349 ms. Remains 266 /1519 variables (removed 1253) and now considering 538/1941 (removed 1403) transitions.
[2024-05-21 15:42:04] [INFO ] Redundant transitions in 30 ms returned []
[2024-05-21 15:42:04] [INFO ] Flow matrix only has 480 transitions (discarded 58 similar events)
// Phase 1: matrix 480 rows 266 cols
[2024-05-21 15:42:05] [INFO ] Computed 0 invariants in 5 ms
[2024-05-21 15:42:05] [INFO ] Dead Transitions using invariants and state equation in 162 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 266/1519 places, 538/1941 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 549 ms. Remains : 266/1519 places, 538/1941 transitions.
Built C files in :
/tmp/ltsmin11545089506517822993
[2024-05-21 15:42:05] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11545089506517822993
Running compilation step : cd /tmp/ltsmin11545089506517822993;'/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/ltsmin11545089506517822993;'/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/ltsmin11545089506517822993;'/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 5 out of 1519 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1519/1519 places, 1941/1941 transitions.
Applied a total of 0 rules in 55 ms. Remains 1519 /1519 variables (removed 0) and now considering 1941/1941 (removed 0) transitions.
// Phase 1: matrix 1941 rows 1519 cols
[2024-05-21 15:42:08] [INFO ] Computed 4 invariants in 12 ms
[2024-05-21 15:42:08] [INFO ] Implicit Places using invariants in 460 ms returned []
[2024-05-21 15:42:08] [INFO ] Invariant cache hit.
[2024-05-21 15:42:09] [INFO ] Implicit Places using invariants and state equation in 937 ms returned []
Implicit Place search using SMT with State Equation took 1424 ms to find 0 implicit places.
[2024-05-21 15:42:09] [INFO ] Invariant cache hit.
[2024-05-21 15:42:10] [INFO ] Dead Transitions using invariants and state equation in 792 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2283 ms. Remains : 1519/1519 places, 1941/1941 transitions.
Built C files in :
/tmp/ltsmin12082486899351248852
[2024-05-21 15:42:10] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12082486899351248852
Running compilation step : cd /tmp/ltsmin12082486899351248852;'/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/ltsmin12082486899351248852;'/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/ltsmin12082486899351248852;'/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 15:42:13] [INFO ] Flatten gal took : 55 ms
[2024-05-21 15:42:13] [INFO ] Flatten gal took : 50 ms
[2024-05-21 15:42:13] [INFO ] Time to serialize gal into /tmp/LTL15699347029229615462.gal : 15 ms
[2024-05-21 15:42:13] [INFO ] Time to serialize properties into /tmp/LTL18205392073049998096.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15699347029229615462.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4898008819039356804.hoa' '-atoms' '/tmp/LTL18205392073049998096.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...319
Loading property file /tmp/LTL18205392073049998096.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4898008819039356804.hoa
Detected timeout of ITS tools.
[2024-05-21 15:42:28] [INFO ] Flatten gal took : 46 ms
[2024-05-21 15:42:29] [INFO ] Flatten gal took : 41 ms
[2024-05-21 15:42:29] [INFO ] Time to serialize gal into /tmp/LTL10504982562225609522.gal : 8 ms
[2024-05-21 15:42:29] [INFO ] Time to serialize properties into /tmp/LTL9640059685637964595.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/LTL10504982562225609522.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9640059685637964595.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F((X("(p1818!=1)"))U((G(X("(p1818!=1)")))||((X("(p1818!=1)"))&&(((!("((p2174==0)||(p1429==1))"))U(("((!((p2174==0)||(p1429==1)))&...539
Formula 0 simplified : G(F!"(p1818!=1)" & FG(X!"(p1818!=1)" | (("((p2174==0)||(p1429==1))" M !"((!((p2174==0)||(p1429==1)))&&((p321==0)||(p2305==1)))") R (...373
Detected timeout of ITS tools.
[2024-05-21 15:42:44] [INFO ] Flatten gal took : 57 ms
[2024-05-21 15:42:44] [INFO ] Applying decomposition
[2024-05-21 15:42:44] [INFO ] Flatten gal took : 55 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/graph10801073028298708231.txt' '-o' '/tmp/graph10801073028298708231.bin' '-w' '/tmp/graph10801073028298708231.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10801073028298708231.bin' '-l' '-1' '-v' '-w' '/tmp/graph10801073028298708231.weights' '-q' '0' '-e' '0.001'
[2024-05-21 15:42:44] [INFO ] Decomposing Gal with order
[2024-05-21 15:42:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 15:42:45] [INFO ] Removed a total of 511 redundant transitions.
[2024-05-21 15:42:45] [INFO ] Flatten gal took : 527 ms
[2024-05-21 15:42:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 72 ms.
[2024-05-21 15:42:45] [INFO ] Time to serialize gal into /tmp/LTL4627711853830902471.gal : 79 ms
[2024-05-21 15:42:45] [INFO ] Time to serialize properties into /tmp/LTL18233454523456491834.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4627711853830902471.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18233454523456491834.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 : !((G(F((X("(i18.i2.i0.u289.p1818!=1)"))U((G(X("(i18.i2.i0.u289.p1818!=1)")))||((X("(i18.i2.i0.u289.p1818!=1)"))&&(((!("((i34.i2.i1.u56...950
Formula 0 simplified : G(F!"(i18.i2.i0.u289.p1818!=1)" & FG(X!"(i18.i2.i0.u289.p1818!=1)" | (("((i34.i2.i1.u566.p2174==0)||(i21.i1.i1.u330.p1429==1))" M !"...679
Reverse transition relation is NOT exact ! Due to transitions t26, t181, t262, t276, t294, t372, t443, t495, t665, t694, t746, t777, t806, t857, t928, t979...2070
Computing Next relation with stutter on 96096 deadlock states
41 unique states visited
40 strongly connected components in search stack
44 transitions explored
41 items max in DFS search stack
454 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,0,4.74803,188924,1,0,341757,6001,22678,571877,588,24532,1240329
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-304-LTLCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property CloudReconfiguration-PT-304-LTLCardinality-03 finished in 62738 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 1547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1547/1547 places, 1975/1975 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1534 transition count 1962
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1534 transition count 1962
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 1534 transition count 1961
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 35 place count 1526 transition count 1952
Iterating global reduction 1 with 8 rules applied. Total rules applied 43 place count 1526 transition count 1952
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 46 place count 1523 transition count 1948
Iterating global reduction 1 with 3 rules applied. Total rules applied 49 place count 1523 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 52 place count 1520 transition count 1944
Iterating global reduction 1 with 3 rules applied. Total rules applied 55 place count 1520 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 58 place count 1517 transition count 1941
Iterating global reduction 1 with 3 rules applied. Total rules applied 61 place count 1517 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 62 place count 1517 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 64 place count 1515 transition count 1938
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 1515 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 68 place count 1513 transition count 1936
Iterating global reduction 2 with 2 rules applied. Total rules applied 70 place count 1513 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 72 place count 1511 transition count 1933
Iterating global reduction 2 with 2 rules applied. Total rules applied 74 place count 1511 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 1510 transition count 1932
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 1510 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 1509 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 1509 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 1508 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 1508 transition count 1930
Applied a total of 80 rules in 720 ms. Remains 1508 /1547 variables (removed 39) and now considering 1930/1975 (removed 45) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2024-05-21 15:42:52] [INFO ] Computed 4 invariants in 9 ms
[2024-05-21 15:42:52] [INFO ] Implicit Places using invariants in 361 ms returned []
[2024-05-21 15:42:52] [INFO ] Invariant cache hit.
[2024-05-21 15:42:53] [INFO ] Implicit Places using invariants and state equation in 922 ms returned []
Implicit Place search using SMT with State Equation took 1311 ms to find 0 implicit places.
[2024-05-21 15:42:53] [INFO ] Invariant cache hit.
[2024-05-21 15:42:54] [INFO ] Dead Transitions using invariants and state equation in 796 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1547 places, 1930/1975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2851 ms. Remains : 1508/1547 places, 1930/1975 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-304-LTLCardinality-05 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:(OR (EQ s114 0) (EQ s1101 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 740 ms.
Product exploration explored 100000 steps with 33333 reset in 756 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2105 edges and 1508 vertex of which 1499 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 17 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-304-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-304-LTLCardinality-05 finished in 4501 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 U G((p1&&(p2 U p3))))))'
Support contains 7 out of 1547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1547/1547 places, 1975/1975 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1536 transition count 1964
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1536 transition count 1964
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1536 transition count 1963
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 30 place count 1529 transition count 1955
Iterating global reduction 1 with 7 rules applied. Total rules applied 37 place count 1529 transition count 1955
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 39 place count 1527 transition count 1952
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 1527 transition count 1952
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1526 transition count 1950
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1526 transition count 1950
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1525 transition count 1949
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1525 transition count 1949
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 46 place count 1525 transition count 1948
Applied a total of 46 rules in 251 ms. Remains 1525 /1547 variables (removed 22) and now considering 1948/1975 (removed 27) transitions.
// Phase 1: matrix 1948 rows 1525 cols
[2024-05-21 15:42:56] [INFO ] Computed 4 invariants in 8 ms
[2024-05-21 15:42:56] [INFO ] Implicit Places using invariants in 320 ms returned []
[2024-05-21 15:42:56] [INFO ] Invariant cache hit.
[2024-05-21 15:42:57] [INFO ] Implicit Places using invariants and state equation in 1005 ms returned []
Implicit Place search using SMT with State Equation took 1370 ms to find 0 implicit places.
[2024-05-21 15:42:57] [INFO ] Invariant cache hit.
[2024-05-21 15:42:58] [INFO ] Dead Transitions using invariants and state equation in 749 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1525/1547 places, 1948/1975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2385 ms. Remains : 1525/1547 places, 1948/1975 transitions.
Stuttering acceptance computed with spot in 256 ms :[(OR (NOT p1) (NOT p3)), (OR (NOT p1) (NOT p3)), true, (NOT p3), (OR (NOT p3) (NOT p1)), (NOT p3)]
Running random walk in product with property : CloudReconfiguration-PT-304-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p1 p3 p0) (AND p1 p2 p0)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p1) p0) (AND (NOT p3) (NOT p2) p0)), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p3) (NOT p2) (NOT p0))), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p3) p2 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(OR (AND p1 p3 (NOT p0)) (AND p1 p2 (NOT p0))), acceptance={} source=1 dest: 4}, { cond=(AND p1 (NOT p3) p2 p0), acceptance={0} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p3) p2), acceptance={0} source=3 dest: 3}], [{ cond=(OR (NOT p1) (AND (NOT p3) (NOT p2))), acceptance={} source=4 dest: 2}, { cond=(AND p1 (NOT p3) p2), acceptance={} source=4 dest: 3}, { cond=(OR (AND p1 p3) (AND p1 p2)), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2) p0), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p3) p2 p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s527 0) (EQ s858 1)), p3:(EQ s1054 1), p0:(OR (EQ s17 0) (EQ s1062 1)), p2:(OR (EQ s791 0) (EQ s192 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 163 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-304-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-304-LTLCardinality-09 finished in 2692 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p1))||p0)))'
Support contains 2 out of 1547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1547/1547 places, 1975/1975 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1535 transition count 1963
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1535 transition count 1963
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 1535 transition count 1962
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 32 place count 1528 transition count 1954
Iterating global reduction 1 with 7 rules applied. Total rules applied 39 place count 1528 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 1525 transition count 1951
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 1525 transition count 1951
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 47 place count 1523 transition count 1949
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 1523 transition count 1949
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 51 place count 1521 transition count 1947
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 1521 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 55 place count 1519 transition count 1945
Iterating global reduction 1 with 2 rules applied. Total rules applied 57 place count 1519 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 1517 transition count 1943
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 1517 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 63 place count 1515 transition count 1940
Iterating global reduction 1 with 2 rules applied. Total rules applied 65 place count 1515 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1514 transition count 1939
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1513 transition count 1938
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 1512 transition count 1937
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 1512 transition count 1937
Applied a total of 71 rules in 514 ms. Remains 1512 /1547 variables (removed 35) and now considering 1937/1975 (removed 38) transitions.
// Phase 1: matrix 1937 rows 1512 cols
[2024-05-21 15:42:58] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 15:42:59] [INFO ] Implicit Places using invariants in 209 ms returned []
[2024-05-21 15:42:59] [INFO ] Invariant cache hit.
[2024-05-21 15:43:00] [INFO ] Implicit Places using invariants and state equation in 868 ms returned []
Implicit Place search using SMT with State Equation took 1081 ms to find 0 implicit places.
[2024-05-21 15:43:00] [INFO ] Invariant cache hit.
[2024-05-21 15:43:00] [INFO ] Dead Transitions using invariants and state equation in 716 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1512/1547 places, 1937/1975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2324 ms. Remains : 1512/1547 places, 1937/1975 transitions.
Stuttering acceptance computed with spot in 107 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-304-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (EQ s328 0) (EQ s599 1)), p1:(AND (EQ s599 0) (EQ s328 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1078 ms.
Product exploration explored 100000 steps with 50000 reset in 1094 ms.
Computed a total of 26 stabilizing places and 28 stable transitions
Graph (complete) has 2114 edges and 1512 vertex of which 1503 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 26 stabilizing places and 28 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 13 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-304-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-304-LTLCardinality-12 finished in 4656 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1547/1547 places, 1975/1975 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1534 transition count 1962
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1534 transition count 1962
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 1534 transition count 1961
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 35 place count 1526 transition count 1952
Iterating global reduction 1 with 8 rules applied. Total rules applied 43 place count 1526 transition count 1952
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 47 place count 1522 transition count 1947
Iterating global reduction 1 with 4 rules applied. Total rules applied 51 place count 1522 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 1519 transition count 1943
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 1519 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 1516 transition count 1940
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 1516 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 64 place count 1516 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 66 place count 1514 transition count 1937
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 1514 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 70 place count 1512 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 1512 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 74 place count 1510 transition count 1932
Iterating global reduction 2 with 2 rules applied. Total rules applied 76 place count 1510 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 1509 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 1509 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 1508 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 1507 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 1507 transition count 1929
Applied a total of 82 rules in 515 ms. Remains 1507 /1547 variables (removed 40) and now considering 1929/1975 (removed 46) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2024-05-21 15:43:03] [INFO ] Computed 4 invariants in 13 ms
[2024-05-21 15:43:03] [INFO ] Implicit Places using invariants in 232 ms returned []
[2024-05-21 15:43:03] [INFO ] Invariant cache hit.
[2024-05-21 15:43:04] [INFO ] Implicit Places using invariants and state equation in 911 ms returned []
Implicit Place search using SMT with State Equation took 1182 ms to find 0 implicit places.
[2024-05-21 15:43:04] [INFO ] Invariant cache hit.
[2024-05-21 15:43:05] [INFO ] Dead Transitions using invariants and state equation in 775 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1547 places, 1929/1975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2481 ms. Remains : 1507/1547 places, 1929/1975 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-304-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s1024 0) (EQ s584 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 104 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-304-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-304-LTLCardinality-13 finished in 2602 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1547 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1547/1547 places, 1975/1975 transitions.
Graph (trivial) has 1881 edges and 1547 vertex of which 697 / 1547 are part of one of the 63 SCC in 1 ms
Free SCC test removed 634 places
Ensure Unique test removed 736 transitions
Reduce isomorphic transitions removed 736 transitions.
Graph (complete) has 1415 edges and 913 vertex of which 904 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 498 transitions
Trivial Post-agglo rules discarded 498 transitions
Performed 498 trivial Post agglomeration. Transition count delta: 498
Iterating post reduction 0 with 498 rules applied. Total rules applied 500 place count 903 transition count 735
Reduce places removed 498 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 522 rules applied. Total rules applied 1022 place count 405 transition count 711
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1034 place count 393 transition count 711
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1034 place count 393 transition count 665
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 1126 place count 347 transition count 665
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1145 place count 328 transition count 637
Iterating global reduction 3 with 19 rules applied. Total rules applied 1164 place count 328 transition count 637
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 4 rules applied. Total rules applied 1168 place count 328 transition count 633
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1171 place count 325 transition count 633
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1183 place count 313 transition count 618
Iterating global reduction 5 with 12 rules applied. Total rules applied 1195 place count 313 transition count 618
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 8 rules applied. Total rules applied 1203 place count 313 transition count 610
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1204 place count 312 transition count 610
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1207 place count 309 transition count 604
Iterating global reduction 7 with 3 rules applied. Total rules applied 1210 place count 309 transition count 604
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1213 place count 306 transition count 598
Iterating global reduction 7 with 3 rules applied. Total rules applied 1216 place count 306 transition count 598
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1217 place count 306 transition count 597
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1219 place count 304 transition count 593
Iterating global reduction 8 with 2 rules applied. Total rules applied 1221 place count 304 transition count 593
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1223 place count 302 transition count 589
Iterating global reduction 8 with 2 rules applied. Total rules applied 1225 place count 302 transition count 589
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1226 place count 301 transition count 587
Iterating global reduction 8 with 1 rules applied. Total rules applied 1227 place count 301 transition count 587
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1228 place count 300 transition count 580
Iterating global reduction 8 with 1 rules applied. Total rules applied 1229 place count 300 transition count 580
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 8 with 280 rules applied. Total rules applied 1509 place count 160 transition count 360
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 1524 place count 160 transition count 345
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1528 place count 156 transition count 340
Iterating global reduction 9 with 4 rules applied. Total rules applied 1532 place count 156 transition count 340
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 1556 place count 144 transition count 326
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 1569 place count 144 transition count 313
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 10 with 36 rules applied. Total rules applied 1605 place count 126 transition count 349
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 10 with 18 rules applied. Total rules applied 1623 place count 126 transition count 331
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1632 place count 117 transition count 313
Iterating global reduction 11 with 9 rules applied. Total rules applied 1641 place count 117 transition count 313
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 1646 place count 117 transition count 308
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 12 with 37 rules applied. Total rules applied 1683 place count 117 transition count 271
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1684 place count 117 transition count 271
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1685 place count 117 transition count 270
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 269
Applied a total of 1686 rules in 99 ms. Remains 116 /1547 variables (removed 1431) and now considering 269/1975 (removed 1706) transitions.
[2024-05-21 15:43:05] [INFO ] Flow matrix only has 213 transitions (discarded 56 similar events)
// Phase 1: matrix 213 rows 116 cols
[2024-05-21 15:43:05] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:43:05] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-21 15:43:05] [INFO ] Flow matrix only has 213 transitions (discarded 56 similar events)
[2024-05-21 15:43:05] [INFO ] Invariant cache hit.
[2024-05-21 15:43:06] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 15:43:06] [INFO ] Implicit Places using invariants and state equation in 187 ms returned [11, 46, 79]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 309 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 113/1547 places, 269/1975 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 111 transition count 267
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 110 transition count 266
Applied a total of 3 rules in 20 ms. Remains 110 /113 variables (removed 3) and now considering 266/269 (removed 3) transitions.
[2024-05-21 15:43:06] [INFO ] Flow matrix only has 210 transitions (discarded 56 similar events)
// Phase 1: matrix 210 rows 110 cols
[2024-05-21 15:43:06] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 15:43:06] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-21 15:43:06] [INFO ] Flow matrix only has 210 transitions (discarded 56 similar events)
[2024-05-21 15:43:06] [INFO ] Invariant cache hit.
[2024-05-21 15:43:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 15:43:06] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 110/1547 places, 266/1975 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 667 ms. Remains : 110/1547 places, 266/1975 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-304-LTLCardinality-14 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 s41 0) (EQ s5 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 2261 steps with 208 reset in 14 ms.
FORMULA CloudReconfiguration-PT-304-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-304-LTLCardinality-14 finished in 855 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(X(X(p0)))&&F(p1)) U p1)&&G(F(p2)))))'
Support contains 5 out of 1547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1547/1547 places, 1975/1975 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1534 transition count 1962
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1534 transition count 1962
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 1534 transition count 1961
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 35 place count 1526 transition count 1952
Iterating global reduction 1 with 8 rules applied. Total rules applied 43 place count 1526 transition count 1952
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 47 place count 1522 transition count 1947
Iterating global reduction 1 with 4 rules applied. Total rules applied 51 place count 1522 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 1519 transition count 1943
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 1519 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 1516 transition count 1940
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 1516 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 64 place count 1516 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 66 place count 1514 transition count 1937
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 1514 transition count 1937
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 70 place count 1512 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 1512 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 74 place count 1510 transition count 1932
Iterating global reduction 2 with 2 rules applied. Total rules applied 76 place count 1510 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 1509 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 1509 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 1508 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 1507 transition count 1929
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 1507 transition count 1929
Applied a total of 82 rules in 648 ms. Remains 1507 /1547 variables (removed 40) and now considering 1929/1975 (removed 46) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2024-05-21 15:43:07] [INFO ] Computed 4 invariants in 13 ms
[2024-05-21 15:43:07] [INFO ] Implicit Places using invariants in 283 ms returned []
[2024-05-21 15:43:07] [INFO ] Invariant cache hit.
[2024-05-21 15:43:08] [INFO ] Implicit Places using invariants and state equation in 851 ms returned []
Implicit Place search using SMT with State Equation took 1161 ms to find 0 implicit places.
[2024-05-21 15:43:08] [INFO ] Invariant cache hit.
[2024-05-21 15:43:09] [INFO ] Dead Transitions using invariants and state equation in 765 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1507/1547 places, 1929/1975 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2587 ms. Remains : 1507/1547 places, 1929/1975 transitions.
Stuttering acceptance computed with spot in 261 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p2), (NOT p0), (NOT p0), true]
Running random walk in product with property : CloudReconfiguration-PT-304-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=true, acceptance={0} source=2 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 7}], [{ cond=true, acceptance={0} source=7 dest: 7}]], initial=0, aps=[p1:(OR (EQ s1191 0) (EQ s1219 1)), p2:(EQ s160 1), p0:(OR (EQ s1441 0) (EQ s874 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 111 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-304-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-304-LTLCardinality-15 finished in 2897 ms.
All properties solved by simple procedures.
Total runtime 96112 ms.

BK_STOP 1716306190473

--------------------
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-304"
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-304, 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-171624207800087"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-304.tgz
mv CloudReconfiguration-PT-304 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 ;