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.r480-tall-171624188900267.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 ltsminxred
Input is CloudReconfiguration-PT-320, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r480-tall-171624188900267
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 19:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Apr 11 19:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 11 19:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 11 19:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 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 661K 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-320-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-320-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717186718757

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-320
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 20:18:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 20:18:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 20:18:40] [INFO ] Load time of PNML (sax parser for PT used): 169 ms
[2024-05-31 20:18:40] [INFO ] Transformed 2587 places.
[2024-05-31 20:18:40] [INFO ] Transformed 3099 transitions.
[2024-05-31 20:18:40] [INFO ] Found NUPN structural information;
[2024-05-31 20:18:40] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 308 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA CloudReconfiguration-PT-320-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-320-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-320-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-320-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-320-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-320-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-320-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-320-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-320-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-320-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-320-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 520 places :
Symmetric choice reduction at 0 with 520 rule applications. Total rules 520 place count 2067 transition count 2579
Iterating global reduction 0 with 520 rules applied. Total rules applied 1040 place count 2067 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 1069 place count 2067 transition count 2550
Discarding 241 places :
Symmetric choice reduction at 1 with 241 rule applications. Total rules 1310 place count 1826 transition count 2309
Iterating global reduction 1 with 241 rules applied. Total rules applied 1551 place count 1826 transition count 2309
Discarding 92 places :
Symmetric choice reduction at 1 with 92 rule applications. Total rules 1643 place count 1734 transition count 2217
Iterating global reduction 1 with 92 rules applied. Total rules applied 1735 place count 1734 transition count 2217
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 1753 place count 1734 transition count 2199
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 1802 place count 1685 transition count 2150
Iterating global reduction 2 with 49 rules applied. Total rules applied 1851 place count 1685 transition count 2150
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1859 place count 1685 transition count 2142
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 1899 place count 1645 transition count 2097
Iterating global reduction 3 with 40 rules applied. Total rules applied 1939 place count 1645 transition count 2097
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1967 place count 1617 transition count 2069
Iterating global reduction 3 with 28 rules applied. Total rules applied 1995 place count 1617 transition count 2069
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2021 place count 1591 transition count 2043
Iterating global reduction 3 with 26 rules applied. Total rules applied 2047 place count 1591 transition count 2043
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2073 place count 1565 transition count 2017
Iterating global reduction 3 with 26 rules applied. Total rules applied 2099 place count 1565 transition count 2017
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 2122 place count 1542 transition count 1980
Iterating global reduction 3 with 23 rules applied. Total rules applied 2145 place count 1542 transition count 1980
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 2154 place count 1533 transition count 1965
Iterating global reduction 3 with 9 rules applied. Total rules applied 2163 place count 1533 transition count 1965
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 2172 place count 1524 transition count 1953
Iterating global reduction 3 with 9 rules applied. Total rules applied 2181 place count 1524 transition count 1953
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 2184 place count 1524 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2187 place count 1521 transition count 1947
Iterating global reduction 4 with 3 rules applied. Total rules applied 2190 place count 1521 transition count 1947
Applied a total of 2190 rules in 1962 ms. Remains 1521 /2587 variables (removed 1066) and now considering 1947/3099 (removed 1152) transitions.
// Phase 1: matrix 1947 rows 1521 cols
[2024-05-31 20:18:42] [INFO ] Computed 4 invariants in 37 ms
[2024-05-31 20:18:43] [INFO ] Implicit Places using invariants in 514 ms returned []
[2024-05-31 20:18:43] [INFO ] Invariant cache hit.
[2024-05-31 20:18:44] [INFO ] Implicit Places using invariants and state equation in 1090 ms returned []
Implicit Place search using SMT with State Equation took 1639 ms to find 0 implicit places.
Running 1946 sub problems to find dead transitions.
[2024-05-31 20:18:44] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1520 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1946 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1520/3468 variables, and 4 constraints, problems are : Problem set: 0 solved, 1946 unsolved in 30056 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1521 constraints, PredecessorRefiner: 1946/1946 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1946 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1520 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1946 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1520/3468 variables, and 4 constraints, problems are : Problem set: 0 solved, 1946 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1521 constraints, PredecessorRefiner: 0/1946 constraints, Known Traps: 0/0 constraints]
After SMT, in 60765ms problems are : Problem set: 0 solved, 1946 unsolved
Search for dead transitions found 0 dead transitions in 60808ms
Starting structural reductions in LTL mode, iteration 1 : 1521/2587 places, 1947/3099 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64443 ms. Remains : 1521/2587 places, 1947/3099 transitions.
Support contains 16 out of 1521 places after structural reductions.
[2024-05-31 20:19:45] [INFO ] Flatten gal took : 133 ms
[2024-05-31 20:19:45] [INFO ] Flatten gal took : 68 ms
[2024-05-31 20:19:45] [INFO ] Input system was already deterministic with 1947 transitions.
RANDOM walk for 40000 steps (341 resets) in 1959 ms. (20 steps per ms) remains 6/8 properties
BEST_FIRST walk for 40001 steps (97 resets) in 203 ms. (196 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40003 steps (106 resets) in 124 ms. (320 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (98 resets) in 161 ms. (246 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40001 steps (110 resets) in 122 ms. (325 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (111 resets) in 125 ms. (317 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (111 resets) in 175 ms. (227 steps per ms) remains 4/4 properties
[2024-05-31 20:19:46] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1502/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1510 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1937/3447 variables, 1510/1514 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3447 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2/3449 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3449 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 2/3451 variables, 1/1516 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3451 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2/3453 variables, 1/1517 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3453 variables, 0/1517 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 2/3455 variables, 1/1518 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3455 variables, 0/1518 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 2/3457 variables, 1/1519 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3457 variables, 0/1519 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 2/3459 variables, 1/1520 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3459 variables, 0/1520 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 2/3461 variables, 1/1521 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3461 variables, 0/1521 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 2/3463 variables, 1/1522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3463 variables, 0/1522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 2/3465 variables, 1/1523 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3465 variables, 0/1523 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 2/3467 variables, 1/1524 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3467 variables, 0/1524 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 1/3468 variables, 1/1525 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3468 variables, 0/1525 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (OVERLAPS) 0/3468 variables, 0/1525 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3468/3468 variables, and 1525 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2955 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1521/1521 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1502/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1510 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1937/3447 variables, 1510/1514 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3447 variables, 4/1518 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3447 variables, 0/1518 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 2/3449 variables, 1/1519 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3449 variables, 0/1519 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 2/3451 variables, 1/1520 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3451 variables, 0/1520 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 2/3453 variables, 1/1521 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3453 variables, 0/1521 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 2/3455 variables, 1/1522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3455 variables, 0/1522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 2/3457 variables, 1/1523 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3457 variables, 0/1523 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 2/3459 variables, 1/1524 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3459 variables, 0/1524 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 2/3461 variables, 1/1525 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3461 variables, 0/1525 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 2/3463 variables, 1/1526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3463 variables, 0/1526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (OVERLAPS) 2/3465 variables, 1/1527 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3465 variables, 0/1527 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (OVERLAPS) 2/3467 variables, 1/1528 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3467 variables, 0/1528 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (OVERLAPS) 1/3468 variables, 1/1529 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3468 variables, 0/1529 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (OVERLAPS) 0/3468 variables, 0/1529 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3468/3468 variables, and 1529 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3353 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1521/1521 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 6324ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 3 properties in 311 ms.
Support contains 2 out of 1521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1521/1521 places, 1947/1947 transitions.
Graph (trivial) has 1853 edges and 1521 vertex of which 694 / 1521 are part of one of the 63 SCC in 8 ms
Free SCC test removed 631 places
Drop transitions (Empty/Sink Transition effects.) removed 797 transitions
Reduce isomorphic transitions removed 797 transitions.
Graph (complete) has 1328 edges and 890 vertex of which 881 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 (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 496 transitions
Trivial Post-agglo rules discarded 496 transitions
Performed 496 trivial Post agglomeration. Transition count delta: 496
Iterating post reduction 0 with 503 rules applied. Total rules applied 505 place count 881 transition count 643
Reduce places removed 496 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 556 rules applied. Total rules applied 1061 place count 385 transition count 583
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 2 with 39 rules applied. Total rules applied 1100 place count 346 transition count 583
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1100 place count 346 transition count 536
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 1194 place count 299 transition count 536
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1205 place count 288 transition count 520
Iterating global reduction 3 with 11 rules applied. Total rules applied 1216 place count 288 transition count 520
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 3 rules applied. Total rules applied 1219 place count 288 transition count 517
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1222 place count 285 transition count 517
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 1230 place count 277 transition count 507
Iterating global reduction 5 with 8 rules applied. Total rules applied 1238 place count 277 transition count 507
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1244 place count 277 transition count 501
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1245 place count 276 transition count 495
Iterating global reduction 6 with 1 rules applied. Total rules applied 1246 place count 276 transition count 495
Performed 146 Post agglomeration using F-continuation condition with reduction of 97 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 6 with 292 rules applied. Total rules applied 1538 place count 130 transition count 252
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 1553 place count 130 transition count 237
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1556 place count 127 transition count 232
Iterating global reduction 7 with 3 rules applied. Total rules applied 1559 place count 127 transition count 232
Performed 13 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 7 with 26 rules applied. Total rules applied 1585 place count 114 transition count 215
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1599 place count 114 transition count 201
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1601 place count 113 transition count 200
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1603 place count 113 transition count 198
Performed 33 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 9 with 66 rules applied. Total rules applied 1669 place count 80 transition count 228
Drop transitions (Empty/Sink Transition effects.) removed 31 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 9 with 55 rules applied. Total rules applied 1724 place count 80 transition count 173
Discarding 24 places :
Symmetric choice reduction at 10 with 24 rule applications. Total rules 1748 place count 56 transition count 149
Iterating global reduction 10 with 24 rules applied. Total rules applied 1772 place count 56 transition count 149
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 10 with 14 rules applied. Total rules applied 1786 place count 56 transition count 135
Discarding 6 places :
Symmetric choice reduction at 11 with 6 rule applications. Total rules 1792 place count 50 transition count 123
Iterating global reduction 11 with 6 rules applied. Total rules applied 1798 place count 50 transition count 123
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1804 place count 50 transition count 117
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1806 place count 49 transition count 136
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1808 place count 49 transition count 134
Drop transitions (Redundant composition of simpler transitions.) removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 13 with 30 rules applied. Total rules applied 1838 place count 49 transition count 104
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 1840 place count 47 transition count 98
Iterating global reduction 13 with 2 rules applied. Total rules applied 1842 place count 47 transition count 98
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 1844 place count 45 transition count 96
Iterating global reduction 13 with 2 rules applied. Total rules applied 1846 place count 45 transition count 96
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 1850 place count 45 transition count 92
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 1852 place count 45 transition count 90
Free-agglomeration rule applied 3 times.
Iterating global reduction 14 with 3 rules applied. Total rules applied 1855 place count 45 transition count 87
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 1858 place count 42 transition count 87
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1859 place count 42 transition count 87
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1860 place count 41 transition count 86
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 40 edges and 40 vertex of which 26 / 40 are part of one of the 9 SCC in 1 ms
Free SCC test removed 17 places
Iterating post reduction 15 with 2 rules applied. Total rules applied 1862 place count 23 transition count 86
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 16 with 47 rules applied. Total rules applied 1909 place count 23 transition count 39
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 1911 place count 21 transition count 37
Iterating global reduction 17 with 2 rules applied. Total rules applied 1913 place count 21 transition count 37
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 1919 place count 18 transition count 34
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 17 with 9 rules applied. Total rules applied 1928 place count 18 transition count 25
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 18 with 2 rules applied. Total rules applied 1930 place count 17 transition count 26
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 1934 place count 17 transition count 22
Free-agglomeration rule applied 1 times.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1935 place count 17 transition count 21
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 1936 place count 16 transition count 21
Applied a total of 1936 rules in 192 ms. Remains 16 /1521 variables (removed 1505) and now considering 21/1947 (removed 1926) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 16/1521 places, 21/1947 transitions.
RANDOM walk for 40000 steps (3695 resets) in 516 ms. (77 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (1913 resets) in 89 ms. (444 steps per ms) remains 1/1 properties
Probably explored full state space saw : 58 states, properties seen :0
Probabilistic random walk after 188 steps, saw 58 distinct states, run finished after 11 ms. (steps per millisecond=17 ) properties seen :0
Explored full state space saw : 58 states, properties seen :0
Exhaustive walk after 188 steps, saw 58 distinct states, run finished after 2 ms. (steps per millisecond=94 ) properties seen :0
Successfully simplified 1 atomic propositions for a total of 5 simplifications.
FORMULA CloudReconfiguration-PT-320-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2130 edges and 1521 vertex of which 1512 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.31 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1521 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1521/1521 places, 1947/1947 transitions.
Graph (trivial) has 1852 edges and 1521 vertex of which 694 / 1521 are part of one of the 63 SCC in 4 ms
Free SCC test removed 631 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1391 edges and 890 vertex of which 881 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 479 transitions
Trivial Post-agglo rules discarded 479 transitions
Performed 479 trivial Post agglomeration. Transition count delta: 479
Iterating post reduction 0 with 479 rules applied. Total rules applied 481 place count 880 transition count 729
Reduce places removed 479 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 503 rules applied. Total rules applied 984 place count 401 transition count 705
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 996 place count 389 transition count 705
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 996 place count 389 transition count 659
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 3 with 92 rules applied. Total rules applied 1088 place count 343 transition count 659
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1105 place count 326 transition count 632
Iterating global reduction 3 with 17 rules applied. Total rules applied 1122 place count 326 transition count 632
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 3 rules applied. Total rules applied 1125 place count 326 transition count 629
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1128 place count 323 transition count 629
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1128 place count 323 transition count 628
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1130 place count 322 transition count 628
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1141 place count 311 transition count 613
Iterating global reduction 5 with 11 rules applied. Total rules applied 1152 place count 311 transition count 613
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1158 place count 311 transition count 607
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1160 place count 309 transition count 603
Iterating global reduction 6 with 2 rules applied. Total rules applied 1162 place count 309 transition count 603
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1164 place count 307 transition count 599
Iterating global reduction 6 with 2 rules applied. Total rules applied 1166 place count 307 transition count 599
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1168 place count 305 transition count 595
Iterating global reduction 6 with 2 rules applied. Total rules applied 1170 place count 305 transition count 595
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1172 place count 303 transition count 591
Iterating global reduction 6 with 2 rules applied. Total rules applied 1174 place count 303 transition count 591
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1175 place count 302 transition count 589
Iterating global reduction 6 with 1 rules applied. Total rules applied 1176 place count 302 transition count 589
Performed 138 Post agglomeration using F-continuation condition with reduction of 79 identical transitions.
Deduced a syphon composed of 138 places in 0 ms
Reduce places removed 138 places and 0 transitions.
Iterating global reduction 6 with 276 rules applied. Total rules applied 1452 place count 164 transition count 372
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1465 place count 164 transition count 359
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1468 place count 161 transition count 355
Iterating global reduction 7 with 3 rules applied. Total rules applied 1471 place count 161 transition count 355
Performed 12 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 1495 place count 149 transition count 340
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1510 place count 149 transition count 325
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1511 place count 148 transition count 323
Iterating global reduction 8 with 1 rules applied. Total rules applied 1512 place count 148 transition count 323
Performed 19 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 8 with 38 rules applied. Total rules applied 1550 place count 129 transition count 373
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 8 with 21 rules applied. Total rules applied 1571 place count 129 transition count 352
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1580 place count 120 transition count 334
Iterating global reduction 9 with 9 rules applied. Total rules applied 1589 place count 120 transition count 334
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1595 place count 120 transition count 328
Drop transitions (Redundant composition of simpler transitions.) removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 10 with 39 rules applied. Total rules applied 1634 place count 120 transition count 289
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1635 place count 119 transition count 288
Applied a total of 1635 rules in 153 ms. Remains 119 /1521 variables (removed 1402) and now considering 288/1947 (removed 1659) transitions.
[2024-05-31 20:19:54] [INFO ] Flow matrix only has 231 transitions (discarded 57 similar events)
// Phase 1: matrix 231 rows 119 cols
[2024-05-31 20:19:54] [INFO ] Computed 0 invariants in 4 ms
[2024-05-31 20:19:54] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-31 20:19:54] [INFO ] Flow matrix only has 231 transitions (discarded 57 similar events)
[2024-05-31 20:19:54] [INFO ] Invariant cache hit.
[2024-05-31 20:19:54] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-31 20:19:54] [INFO ] Implicit Places using invariants and state equation in 137 ms returned [79]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 208 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1521 places, 288/1947 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 117 transition count 287
Applied a total of 2 rules in 10 ms. Remains 117 /118 variables (removed 1) and now considering 287/288 (removed 1) transitions.
[2024-05-31 20:19:54] [INFO ] Flow matrix only has 230 transitions (discarded 57 similar events)
// Phase 1: matrix 230 rows 117 cols
[2024-05-31 20:19:54] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 20:19:54] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-31 20:19:54] [INFO ] Flow matrix only has 230 transitions (discarded 57 similar events)
[2024-05-31 20:19:54] [INFO ] Invariant cache hit.
[2024-05-31 20:19:54] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-31 20:19:54] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 117/1521 places, 287/1947 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 539 ms. Remains : 117/1521 places, 287/1947 transitions.
Stuttering acceptance computed with spot in 203 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-320-LTLCardinality-02
Stuttering criterion allowed to conclude after 2713 steps with 283 reset in 26 ms.
FORMULA CloudReconfiguration-PT-320-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-320-LTLCardinality-02 finished in 840 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 1521 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1521/1521 places, 1947/1947 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1513 transition count 1939
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1513 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 1513 transition count 1938
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 20 place count 1510 transition count 1935
Iterating global reduction 1 with 3 rules applied. Total rules applied 23 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 1509 transition count 1934
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 1508 transition count 1932
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 1508 transition count 1932
Applied a total of 27 rules in 298 ms. Remains 1508 /1521 variables (removed 13) and now considering 1932/1947 (removed 15) transitions.
// Phase 1: matrix 1932 rows 1508 cols
[2024-05-31 20:19:54] [INFO ] Computed 4 invariants in 19 ms
[2024-05-31 20:19:55] [INFO ] Implicit Places using invariants in 279 ms returned []
[2024-05-31 20:19:55] [INFO ] Invariant cache hit.
[2024-05-31 20:19:56] [INFO ] Implicit Places using invariants and state equation in 1031 ms returned []
Implicit Place search using SMT with State Equation took 1315 ms to find 0 implicit places.
Running 1931 sub problems to find dead transitions.
[2024-05-31 20:19:56] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 1931/1931 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1931 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1507/3440 variables, and 4 constraints, problems are : Problem set: 0 solved, 1931 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1931 constraints, Known Traps: 0/0 constraints]
After SMT, in 60692ms problems are : Problem set: 0 solved, 1931 unsolved
Search for dead transitions found 0 dead transitions in 60712ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1521 places, 1932/1947 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62336 ms. Remains : 1508/1521 places, 1932/1947 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-320-LTLCardinality-03
Product exploration explored 100000 steps with 33333 reset in 393 ms.
Product exploration explored 100000 steps with 33333 reset in 425 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2115 edges and 1508 vertex of which 1499 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.8 ms
Computed a total of 29 stabilizing places and 33 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 32 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-320-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-320-LTLCardinality-03 finished in 63345 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1521 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1521/1521 places, 1947/1947 transitions.
Graph (trivial) has 1854 edges and 1521 vertex of which 694 / 1521 are part of one of the 63 SCC in 2 ms
Free SCC test removed 631 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1391 edges and 890 vertex of which 881 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 481 transitions
Trivial Post-agglo rules discarded 481 transitions
Performed 481 trivial Post agglomeration. Transition count delta: 481
Iterating post reduction 0 with 481 rules applied. Total rules applied 483 place count 880 transition count 727
Reduce places removed 481 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 505 rules applied. Total rules applied 988 place count 399 transition count 703
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1000 place count 387 transition count 703
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1000 place count 387 transition count 657
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 1092 place count 341 transition count 657
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1109 place count 324 transition count 630
Iterating global reduction 3 with 17 rules applied. Total rules applied 1126 place count 324 transition count 630
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 3 rules applied. Total rules applied 1129 place count 324 transition count 627
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1132 place count 321 transition count 627
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1132 place count 321 transition count 626
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1134 place count 320 transition count 626
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1145 place count 309 transition count 611
Iterating global reduction 5 with 11 rules applied. Total rules applied 1156 place count 309 transition count 611
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1162 place count 309 transition count 605
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1164 place count 307 transition count 601
Iterating global reduction 6 with 2 rules applied. Total rules applied 1166 place count 307 transition count 601
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1168 place count 305 transition count 597
Iterating global reduction 6 with 2 rules applied. Total rules applied 1170 place count 305 transition count 597
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1172 place count 303 transition count 593
Iterating global reduction 6 with 2 rules applied. Total rules applied 1174 place count 303 transition count 593
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1176 place count 301 transition count 589
Iterating global reduction 6 with 2 rules applied. Total rules applied 1178 place count 301 transition count 589
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1180 place count 299 transition count 585
Iterating global reduction 6 with 2 rules applied. Total rules applied 1182 place count 299 transition count 585
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1183 place count 298 transition count 578
Iterating global reduction 6 with 1 rules applied. Total rules applied 1184 place count 298 transition count 578
Performed 138 Post agglomeration using F-continuation condition with reduction of 76 identical transitions.
Deduced a syphon composed of 138 places in 1 ms
Reduce places removed 138 places and 0 transitions.
Iterating global reduction 6 with 276 rules applied. Total rules applied 1460 place count 160 transition count 364
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 1472 place count 160 transition count 352
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1476 place count 156 transition count 343
Iterating global reduction 7 with 4 rules applied. Total rules applied 1480 place count 156 transition count 343
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 7 with 24 rules applied. Total rules applied 1504 place count 144 transition count 329
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1519 place count 144 transition count 314
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1521 place count 143 transition count 313
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1523 place count 143 transition count 311
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 1557 place count 126 transition count 357
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 9 with 16 rules applied. Total rules applied 1573 place count 126 transition count 341
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1582 place count 117 transition count 323
Iterating global reduction 10 with 9 rules applied. Total rules applied 1591 place count 117 transition count 323
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1596 place count 117 transition count 318
Drop transitions (Redundant composition of simpler transitions.) removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 11 with 38 rules applied. Total rules applied 1634 place count 117 transition count 280
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 1637 place count 117 transition count 280
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1638 place count 117 transition count 279
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1639 place count 116 transition count 278
Applied a total of 1639 rules in 116 ms. Remains 116 /1521 variables (removed 1405) and now considering 278/1947 (removed 1669) transitions.
[2024-05-31 20:20:58] [INFO ] Flow matrix only has 219 transitions (discarded 59 similar events)
// Phase 1: matrix 219 rows 116 cols
[2024-05-31 20:20:58] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 20:20:58] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-31 20:20:58] [INFO ] Flow matrix only has 219 transitions (discarded 59 similar events)
[2024-05-31 20:20:58] [INFO ] Invariant cache hit.
[2024-05-31 20:20:58] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-31 20:20:58] [INFO ] Implicit Places using invariants and state equation in 123 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 183 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/1521 places, 278/1947 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 114 transition count 277
Applied a total of 2 rules in 5 ms. Remains 114 /115 variables (removed 1) and now considering 277/278 (removed 1) transitions.
[2024-05-31 20:20:58] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
// Phase 1: matrix 218 rows 114 cols
[2024-05-31 20:20:58] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 20:20:58] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-31 20:20:58] [INFO ] Flow matrix only has 218 transitions (discarded 59 similar events)
[2024-05-31 20:20:58] [INFO ] Invariant cache hit.
[2024-05-31 20:20:58] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-31 20:20:58] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 114/1521 places, 277/1947 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 466 ms. Remains : 114/1521 places, 277/1947 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-320-LTLCardinality-05
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-320-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-320-LTLCardinality-05 finished in 511 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((p1 U p2)&&p0))))'
Support contains 7 out of 1521 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1521/1521 places, 1947/1947 transitions.
Graph (trivial) has 1835 edges and 1521 vertex of which 684 / 1521 are part of one of the 63 SCC in 4 ms
Free SCC test removed 621 places
Ensure Unique test removed 718 transitions
Reduce isomorphic transitions removed 718 transitions.
Graph (complete) has 1406 edges and 900 vertex of which 891 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 477 transitions
Trivial Post-agglo rules discarded 477 transitions
Performed 477 trivial Post agglomeration. Transition count delta: 477
Iterating post reduction 0 with 477 rules applied. Total rules applied 479 place count 890 transition count 746
Reduce places removed 477 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 502 rules applied. Total rules applied 981 place count 413 transition count 721
Reduce places removed 12 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 15 rules applied. Total rules applied 996 place count 401 transition count 718
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1000 place count 398 transition count 717
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1000 place count 398 transition count 671
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1092 place count 352 transition count 671
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 1109 place count 335 transition count 644
Iterating global reduction 4 with 17 rules applied. Total rules applied 1126 place count 335 transition count 644
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1129 place count 335 transition count 641
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1132 place count 332 transition count 641
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1132 place count 332 transition count 640
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1134 place count 331 transition count 640
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1145 place count 320 transition count 625
Iterating global reduction 6 with 11 rules applied. Total rules applied 1156 place count 320 transition count 625
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1162 place count 320 transition count 619
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1164 place count 318 transition count 615
Iterating global reduction 7 with 2 rules applied. Total rules applied 1166 place count 318 transition count 615
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1168 place count 316 transition count 611
Iterating global reduction 7 with 2 rules applied. Total rules applied 1170 place count 316 transition count 611
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1171 place count 315 transition count 609
Iterating global reduction 7 with 1 rules applied. Total rules applied 1172 place count 315 transition count 609
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1173 place count 314 transition count 607
Iterating global reduction 7 with 1 rules applied. Total rules applied 1174 place count 314 transition count 607
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1175 place count 313 transition count 605
Iterating global reduction 7 with 1 rules applied. Total rules applied 1176 place count 313 transition count 605
Performed 141 Post agglomeration using F-continuation condition with reduction of 78 identical transitions.
Deduced a syphon composed of 141 places in 0 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 7 with 282 rules applied. Total rules applied 1458 place count 172 transition count 386
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1472 place count 172 transition count 372
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1476 place count 168 transition count 363
Iterating global reduction 8 with 4 rules applied. Total rules applied 1480 place count 168 transition count 363
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1506 place count 155 transition count 347
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 8 with 14 rules applied. Total rules applied 1520 place count 155 transition count 333
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1521 place count 154 transition count 331
Iterating global reduction 9 with 1 rules applied. Total rules applied 1522 place count 154 transition count 331
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -52
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 1556 place count 137 transition count 383
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 9 with 23 rules applied. Total rules applied 1579 place count 137 transition count 360
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1588 place count 128 transition count 342
Iterating global reduction 10 with 9 rules applied. Total rules applied 1597 place count 128 transition count 342
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1603 place count 128 transition count 336
Drop transitions (Redundant composition of simpler transitions.) removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 11 with 38 rules applied. Total rules applied 1641 place count 128 transition count 298
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1642 place count 127 transition count 297
Applied a total of 1642 rules in 105 ms. Remains 127 /1521 variables (removed 1394) and now considering 297/1947 (removed 1650) transitions.
[2024-05-31 20:20:58] [INFO ] Flow matrix only has 238 transitions (discarded 59 similar events)
// Phase 1: matrix 238 rows 127 cols
[2024-05-31 20:20:58] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 20:20:58] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-31 20:20:58] [INFO ] Flow matrix only has 238 transitions (discarded 59 similar events)
[2024-05-31 20:20:58] [INFO ] Invariant cache hit.
[2024-05-31 20:20:58] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-31 20:20:58] [INFO ] Implicit Places using invariants and state equation in 130 ms returned [85]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 188 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 126/1521 places, 297/1947 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 125 transition count 296
Applied a total of 2 rules in 5 ms. Remains 125 /126 variables (removed 1) and now considering 296/297 (removed 1) transitions.
[2024-05-31 20:20:58] [INFO ] Flow matrix only has 237 transitions (discarded 59 similar events)
// Phase 1: matrix 237 rows 125 cols
[2024-05-31 20:20:58] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 20:20:58] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-31 20:20:58] [INFO ] Flow matrix only has 237 transitions (discarded 59 similar events)
[2024-05-31 20:20:58] [INFO ] Invariant cache hit.
[2024-05-31 20:20:58] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-31 20:20:58] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 125/1521 places, 296/1947 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 479 ms. Remains : 125/1521 places, 296/1947 transitions.
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-320-LTLCardinality-10
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-320-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-320-LTLCardinality-10 finished in 606 ms.
All properties solved by simple procedures.
Total runtime 139057 ms.
ITS solved all properties within timeout

BK_STOP 1717186859163

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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-320"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CloudReconfiguration-PT-320, 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 r480-tall-171624188900267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-320.tgz
mv CloudReconfiguration-PT-320 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 ;