About the Execution of GreatSPN+red for CloudReconfiguration-PT-305
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1311.976 | 500811.00 | 666749.00 | 1270.10 | FFFTFTFFFFFFFFFF | normal |
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.r091-tall-171624187100147.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 greatspnxred
Input is CloudReconfiguration-PT-305, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624187100147
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K Apr 11 19:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 55K Apr 11 19:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 11 19:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Apr 11 19:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 660K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-305-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716260926137
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-305
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 03:08:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 03:08:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 03:08:47] [INFO ] Load time of PNML (sax parser for PT used): 172 ms
[2024-05-21 03:08:47] [INFO ] Transformed 2585 places.
[2024-05-21 03:08:47] [INFO ] Transformed 3095 transitions.
[2024-05-21 03:08:47] [INFO ] Found NUPN structural information;
[2024-05-21 03:08:47] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 292 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-305-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 513 places :
Symmetric choice reduction at 0 with 513 rule applications. Total rules 513 place count 2072 transition count 2582
Iterating global reduction 0 with 513 rules applied. Total rules applied 1026 place count 2072 transition count 2582
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 1054 place count 2072 transition count 2554
Discarding 235 places :
Symmetric choice reduction at 1 with 235 rule applications. Total rules 1289 place count 1837 transition count 2319
Iterating global reduction 1 with 235 rules applied. Total rules applied 1524 place count 1837 transition count 2319
Discarding 86 places :
Symmetric choice reduction at 1 with 86 rule applications. Total rules 1610 place count 1751 transition count 2233
Iterating global reduction 1 with 86 rules applied. Total rules applied 1696 place count 1751 transition count 2233
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 1711 place count 1751 transition count 2218
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 1758 place count 1704 transition count 2171
Iterating global reduction 2 with 47 rules applied. Total rules applied 1805 place count 1704 transition count 2171
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1813 place count 1704 transition count 2163
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1849 place count 1668 transition count 2123
Iterating global reduction 3 with 36 rules applied. Total rules applied 1885 place count 1668 transition count 2123
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 1912 place count 1641 transition count 2096
Iterating global reduction 3 with 27 rules applied. Total rules applied 1939 place count 1641 transition count 2096
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1964 place count 1616 transition count 2071
Iterating global reduction 3 with 25 rules applied. Total rules applied 1989 place count 1616 transition count 2071
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2014 place count 1591 transition count 2046
Iterating global reduction 3 with 25 rules applied. Total rules applied 2039 place count 1591 transition count 2046
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 2061 place count 1569 transition count 2011
Iterating global reduction 3 with 22 rules applied. Total rules applied 2083 place count 1569 transition count 2011
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2091 place count 1561 transition count 1998
Iterating global reduction 3 with 8 rules applied. Total rules applied 2099 place count 1561 transition count 1998
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2107 place count 1553 transition count 1987
Iterating global reduction 3 with 8 rules applied. Total rules applied 2115 place count 1553 transition count 1987
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2117 place count 1553 transition count 1985
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2119 place count 1551 transition count 1983
Iterating global reduction 4 with 2 rules applied. Total rules applied 2121 place count 1551 transition count 1983
Applied a total of 2121 rules in 1589 ms. Remains 1551 /2585 variables (removed 1034) and now considering 1983/3095 (removed 1112) transitions.
// Phase 1: matrix 1983 rows 1551 cols
[2024-05-21 03:08:49] [INFO ] Computed 4 invariants in 40 ms
[2024-05-21 03:08:50] [INFO ] Implicit Places using invariants in 587 ms returned []
[2024-05-21 03:08:50] [INFO ] Invariant cache hit.
[2024-05-21 03:08:51] [INFO ] Implicit Places using invariants and state equation in 1015 ms returned []
Implicit Place search using SMT with State Equation took 1637 ms to find 0 implicit places.
Running 1982 sub problems to find dead transitions.
[2024-05-21 03:08:51] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1982 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1550/3534 variables, and 4 constraints, problems are : Problem set: 0 solved, 1982 unsolved in 30090 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1551 constraints, PredecessorRefiner: 1982/1982 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1982 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1550 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1982 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1550/3534 variables, and 4 constraints, problems are : Problem set: 0 solved, 1982 unsolved in 30042 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1551 constraints, PredecessorRefiner: 0/1982 constraints, Known Traps: 0/0 constraints]
After SMT, in 60844ms problems are : Problem set: 0 solved, 1982 unsolved
Search for dead transitions found 0 dead transitions in 60881ms
Starting structural reductions in LTL mode, iteration 1 : 1551/2585 places, 1983/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64140 ms. Remains : 1551/2585 places, 1983/3095 transitions.
Support contains 34 out of 1551 places after structural reductions.
[2024-05-21 03:09:52] [INFO ] Flatten gal took : 133 ms
[2024-05-21 03:09:52] [INFO ] Flatten gal took : 74 ms
[2024-05-21 03:09:52] [INFO ] Input system was already deterministic with 1983 transitions.
RANDOM walk for 40000 steps (315 resets) in 1456 ms. (27 steps per ms) remains 13/20 properties
BEST_FIRST walk for 40004 steps (87 resets) in 206 ms. (193 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (95 resets) in 271 ms. (147 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (89 resets) in 233 ms. (170 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (92 resets) in 217 ms. (183 steps per ms) remains 12/13 properties
BEST_FIRST walk for 40002 steps (90 resets) in 91 ms. (434 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (97 resets) in 120 ms. (330 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (104 resets) in 105 ms. (377 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (89 resets) in 76 ms. (519 steps per ms) remains 10/12 properties
BEST_FIRST walk for 40002 steps (101 resets) in 88 ms. (449 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (95 resets) in 69 ms. (571 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40003 steps (97 resets) in 88 ms. (449 steps per ms) remains 9/9 properties
[2024-05-21 03:09:53] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1524/1540 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1540 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 1973/3513 variables, 1540/1544 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3513 variables, 0/1544 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 2/3515 variables, 1/1545 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3515 variables, 0/1545 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 2/3517 variables, 1/1546 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3517 variables, 0/1546 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 2/3519 variables, 1/1547 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3519 variables, 0/1547 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 2/3521 variables, 1/1548 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3521 variables, 0/1548 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 2/3523 variables, 1/1549 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3523 variables, 0/1549 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (OVERLAPS) 2/3525 variables, 1/1550 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3525 variables, 0/1550 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 17 (OVERLAPS) 2/3527 variables, 1/1551 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3527 variables, 0/1551 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 19 (OVERLAPS) 2/3529 variables, 1/1552 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3529 variables, 0/1552 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 21 (OVERLAPS) 2/3531 variables, 1/1553 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3531 variables, 0/1553 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 23 (OVERLAPS) 2/3533 variables, 1/1554 constraints. Problems are: Problem set: 0 solved, 9 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3533/3534 variables, and 1554 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5023 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1550/1551 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1524/1540 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1540 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 1973/3513 variables, 1540/1544 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3513 variables, 9/1553 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3513 variables, 0/1553 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 2/3515 variables, 1/1554 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3515 variables, 0/1554 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 2/3517 variables, 1/1555 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3517 variables, 0/1555 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 2/3519 variables, 1/1556 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3519 variables, 0/1556 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 2/3521 variables, 1/1557 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3521 variables, 0/1557 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (OVERLAPS) 2/3523 variables, 1/1558 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3523 variables, 0/1558 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 16 (OVERLAPS) 2/3525 variables, 1/1559 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3525 variables, 0/1559 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 18 (OVERLAPS) 2/3527 variables, 1/1560 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3527 variables, 0/1560 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 20 (OVERLAPS) 2/3529 variables, 1/1561 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3529 variables, 0/1561 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 22 (OVERLAPS) 2/3531 variables, 1/1562 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3531/3534 variables, and 1562 constraints, problems are : Problem set: 0 solved, 9 unsolved in 5019 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1549/1551 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 10073ms problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 16 out of 1551 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1551/1551 places, 1983/1983 transitions.
Graph (trivial) has 1865 edges and 1551 vertex of which 690 / 1551 are part of one of the 63 SCC in 11 ms
Free SCC test removed 627 places
Drop transitions (Empty/Sink Transition effects.) removed 791 transitions
Reduce isomorphic transitions removed 791 transitions.
Graph (complete) has 1369 edges and 924 vertex of which 915 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (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 504 transitions
Trivial Post-agglo rules discarded 504 transitions
Performed 504 trivial Post agglomeration. Transition count delta: 504
Iterating post reduction 0 with 511 rules applied. Total rules applied 513 place count 915 transition count 677
Reduce places removed 504 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 1 with 562 rules applied. Total rules applied 1075 place count 411 transition count 619
Reduce places removed 38 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 40 rules applied. Total rules applied 1115 place count 373 transition count 617
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1117 place count 371 transition count 617
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1117 place count 371 transition count 571
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 1209 place count 325 transition count 571
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1217 place count 317 transition count 560
Iterating global reduction 4 with 8 rules applied. Total rules applied 1225 place count 317 transition count 560
Drop transitions (Trivial Post-Agglo cleanup.) 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 1227 place count 317 transition count 558
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1229 place count 315 transition count 558
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1234 place count 310 transition count 553
Iterating global reduction 6 with 5 rules applied. Total rules applied 1239 place count 310 transition count 553
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1244 place count 310 transition count 548
Performed 155 Post agglomeration using F-continuation condition with reduction of 92 identical transitions.
Deduced a syphon composed of 155 places in 0 ms
Reduce places removed 155 places and 0 transitions.
Iterating global reduction 7 with 310 rules applied. Total rules applied 1554 place count 155 transition count 301
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 7 with 24 rules applied. Total rules applied 1578 place count 155 transition count 277
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1582 place count 151 transition count 273
Iterating global reduction 8 with 4 rules applied. Total rules applied 1586 place count 151 transition count 273
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1587 place count 150 transition count 272
Iterating global reduction 8 with 1 rules applied. Total rules applied 1588 place count 150 transition count 272
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1589 place count 150 transition count 271
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 1611 place count 139 transition count 258
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 1624 place count 139 transition count 245
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 1626 place count 138 transition count 244
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1628 place count 138 transition count 242
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1630 place count 137 transition count 241
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1631 place count 137 transition count 240
Performed 34 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 12 with 68 rules applied. Total rules applied 1699 place count 103 transition count 261
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 12 with 37 rules applied. Total rules applied 1736 place count 103 transition count 224
Discarding 22 places :
Symmetric choice reduction at 13 with 22 rule applications. Total rules 1758 place count 81 transition count 188
Iterating global reduction 13 with 22 rules applied. Total rules applied 1780 place count 81 transition count 188
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 13 with 10 rules applied. Total rules applied 1790 place count 81 transition count 178
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 1794 place count 77 transition count 170
Iterating global reduction 14 with 4 rules applied. Total rules applied 1798 place count 77 transition count 170
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 1801 place count 77 transition count 167
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 15 with 21 rules applied. Total rules applied 1822 place count 77 transition count 146
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1823 place count 76 transition count 143
Iterating global reduction 15 with 1 rules applied. Total rules applied 1824 place count 76 transition count 143
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1825 place count 75 transition count 142
Iterating global reduction 15 with 1 rules applied. Total rules applied 1826 place count 75 transition count 142
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1827 place count 75 transition count 141
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1828 place count 75 transition count 140
Free-agglomeration rule applied 6 times.
Iterating global reduction 16 with 6 rules applied. Total rules applied 1834 place count 75 transition count 134
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 7 rules applied. Total rules applied 1841 place count 69 transition count 133
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1842 place count 69 transition count 132
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 1844 place count 69 transition count 132
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1845 place count 69 transition count 131
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 17 with 3 rules applied. Total rules applied 1848 place count 69 transition count 131
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 1849 place count 69 transition count 130
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1850 place count 68 transition count 129
Applied a total of 1850 rules in 188 ms. Remains 68 /1551 variables (removed 1483) and now considering 129/1983 (removed 1854) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 68/1551 places, 129/1983 transitions.
RANDOM walk for 40000 steps (619 resets) in 759 ms. (52 steps per ms) remains 1/9 properties
BEST_FIRST walk for 40004 steps (159 resets) in 31 ms. (1250 steps per ms) remains 1/1 properties
[2024-05-21 03:10:04] [INFO ] Flow matrix only has 123 transitions (discarded 6 similar events)
// Phase 1: matrix 123 rows 68 cols
[2024-05-21 03:10:04] [INFO ] Computed 4 invariants in 1 ms
[2024-05-21 03:10:04] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/26 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 74/100 variables, 26/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 46/146 variables, 19/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/146 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 7/153 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/153 variables, 7/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/153 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 19/172 variables, 5/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/172 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/172 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 10/182 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/182 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/182 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 9/191 variables, 10/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/191 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/191 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 191/191 variables, and 76 constraints, problems are : Problem set: 0 solved, 1 unsolved in 218 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 68/68 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/26 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 74/100 variables, 26/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/100 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 46/146 variables, 19/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/146 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 03:10:04] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 5 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/146 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/146 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 7/153 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/153 variables, 7/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/153 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 19/172 variables, 5/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/172 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/172 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 10/182 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/182 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/182 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp7 is UNSAT
After SMT solving in domain Int declared 191/191 variables, and 78 constraints, problems are : Problem set: 1 solved, 0 unsolved in 144 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 68/68 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 389ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2164 edges and 1551 vertex of which 1542 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.30 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(G(p0)))'
Support contains 2 out of 1551 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1551/1551 places, 1983/1983 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1530 transition count 1962
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1530 transition count 1962
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 45 place count 1530 transition count 1959
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 54 place count 1521 transition count 1949
Iterating global reduction 1 with 9 rules applied. Total rules applied 63 place count 1521 transition count 1949
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 65 place count 1521 transition count 1947
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 68 place count 1518 transition count 1944
Iterating global reduction 2 with 3 rules applied. Total rules applied 71 place count 1518 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 74 place count 1515 transition count 1940
Iterating global reduction 2 with 3 rules applied. Total rules applied 77 place count 1515 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 79 place count 1513 transition count 1938
Iterating global reduction 2 with 2 rules applied. Total rules applied 81 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 82 place count 1512 transition count 1937
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 84 place count 1511 transition count 1936
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 86 place count 1510 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 87 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 88 place count 1509 transition count 1933
Iterating global reduction 2 with 1 rules applied. Total rules applied 89 place count 1509 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 90 place count 1508 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 91 place count 1508 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 92 place count 1507 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 93 place count 1507 transition count 1930
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 94 place count 1507 transition count 1929
Applied a total of 94 rules in 701 ms. Remains 1507 /1551 variables (removed 44) and now considering 1929/1983 (removed 54) transitions.
// Phase 1: matrix 1929 rows 1507 cols
[2024-05-21 03:10:05] [INFO ] Computed 4 invariants in 18 ms
[2024-05-21 03:10:06] [INFO ] Implicit Places using invariants in 323 ms returned []
[2024-05-21 03:10:06] [INFO ] Invariant cache hit.
[2024-05-21 03:10:07] [INFO ] Implicit Places using invariants and state equation in 927 ms returned []
Implicit Place search using SMT with State Equation took 1256 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2024-05-21 03:10:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1506 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1506/3436 variables, and 4 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1507 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints]
After SMT, in 60657ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60674ms
Starting structural reductions in LTL mode, iteration 1 : 1507/1551 places, 1929/1983 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62637 ms. Remains : 1507/1551 places, 1929/1983 transitions.
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLCardinality-00 finished in 62925 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(p0))'
Support contains 1 out of 1551 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1551/1551 places, 1983/1983 transitions.
Graph (trivial) has 1892 edges and 1551 vertex of which 700 / 1551 are part of one of the 63 SCC in 4 ms
Free SCC test removed 637 places
Ensure Unique test removed 741 transitions
Reduce isomorphic transitions removed 741 transitions.
Graph (complete) has 1418 edges and 914 vertex of which 905 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 497 transitions
Trivial Post-agglo rules discarded 497 transitions
Performed 497 trivial Post agglomeration. Transition count delta: 497
Iterating post reduction 0 with 497 rules applied. Total rules applied 499 place count 904 transition count 739
Reduce places removed 497 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 522 rules applied. Total rules applied 1021 place count 407 transition count 714
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1033 place count 395 transition count 714
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1033 place count 395 transition count 669
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1123 place count 350 transition count 669
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1140 place count 333 transition count 643
Iterating global reduction 3 with 17 rules applied. Total rules applied 1157 place count 333 transition count 643
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1159 place count 333 transition count 641
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1161 place count 331 transition count 641
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1171 place count 321 transition count 628
Iterating global reduction 5 with 10 rules applied. Total rules applied 1181 place count 321 transition count 628
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 7 rules applied. Total rules applied 1188 place count 321 transition count 621
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1189 place count 320 transition count 621
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1192 place count 317 transition count 615
Iterating global reduction 7 with 3 rules applied. Total rules applied 1195 place count 317 transition count 615
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1197 place count 315 transition count 611
Iterating global reduction 7 with 2 rules applied. Total rules applied 1199 place count 315 transition count 611
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1201 place count 313 transition count 607
Iterating global reduction 7 with 2 rules applied. Total rules applied 1203 place count 313 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1205 place count 311 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1207 place count 311 transition count 603
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1208 place count 310 transition count 601
Iterating global reduction 7 with 1 rules applied. Total rules applied 1209 place count 310 transition count 601
Performed 147 Post agglomeration using F-continuation condition with reduction of 84 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 1503 place count 163 transition count 370
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1518 place count 163 transition count 355
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 1525 place count 156 transition count 342
Iterating global reduction 8 with 7 rules applied. Total rules applied 1532 place count 156 transition count 342
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1533 place count 156 transition count 341
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1534 place count 155 transition count 340
Iterating global reduction 9 with 1 rules applied. Total rules applied 1535 place count 155 transition count 340
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1536 place count 155 transition count 339
Performed 13 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 10 with 26 rules applied. Total rules applied 1562 place count 142 transition count 324
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 10 with 15 rules applied. Total rules applied 1577 place count 142 transition count 309
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1578 place count 141 transition count 305
Iterating global reduction 11 with 1 rules applied. Total rules applied 1579 place count 141 transition count 305
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1581 place count 140 transition count 304
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 1615 place count 123 transition count 338
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1632 place count 123 transition count 321
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1641 place count 114 transition count 303
Iterating global reduction 12 with 9 rules applied. Total rules applied 1650 place count 114 transition count 303
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1656 place count 114 transition count 297
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1692 place count 114 transition count 261
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1693 place count 113 transition count 260
Applied a total of 1693 rules in 209 ms. Remains 113 /1551 variables (removed 1438) and now considering 260/1983 (removed 1723) transitions.
[2024-05-21 03:11:08] [INFO ] Flow matrix only has 203 transitions (discarded 57 similar events)
// Phase 1: matrix 203 rows 113 cols
[2024-05-21 03:11:08] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 03:11:08] [INFO ] Implicit Places using invariants in 295 ms returned []
[2024-05-21 03:11:08] [INFO ] Flow matrix only has 203 transitions (discarded 57 similar events)
[2024-05-21 03:11:08] [INFO ] Invariant cache hit.
[2024-05-21 03:11:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 03:11:08] [INFO ] Implicit Places using invariants and state equation in 106 ms returned [8, 74]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 406 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 111/1551 places, 260/1983 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 109 transition count 258
Applied a total of 2 rules in 8 ms. Remains 109 /111 variables (removed 2) and now considering 258/260 (removed 2) transitions.
[2024-05-21 03:11:08] [INFO ] Flow matrix only has 201 transitions (discarded 57 similar events)
// Phase 1: matrix 201 rows 109 cols
[2024-05-21 03:11:08] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 03:11:08] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-21 03:11:08] [INFO ] Flow matrix only has 201 transitions (discarded 57 similar events)
[2024-05-21 03:11:08] [INFO ] Invariant cache hit.
[2024-05-21 03:11:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 03:11:08] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 109/1551 places, 258/1983 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 758 ms. Remains : 109/1551 places, 258/1983 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLCardinality-02
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLCardinality-02 finished in 798 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(G((X((G(p1)&&F(p2)))&&p0))))'
Support contains 5 out of 1551 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1551/1551 places, 1983/1983 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1531 transition count 1963
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1531 transition count 1963
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 43 place count 1531 transition count 1960
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 50 place count 1524 transition count 1952
Iterating global reduction 1 with 7 rules applied. Total rules applied 57 place count 1524 transition count 1952
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 59 place count 1524 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 61 place count 1522 transition count 1948
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 1522 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 65 place count 1520 transition count 1946
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 1520 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 69 place count 1518 transition count 1944
Iterating global reduction 2 with 2 rules applied. Total rules applied 71 place count 1518 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 1517 transition count 1943
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 1517 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 74 place count 1516 transition count 1942
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 76 place count 1515 transition count 1941
Iterating global reduction 2 with 1 rules applied. Total rules applied 77 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 78 place count 1514 transition count 1939
Iterating global reduction 2 with 1 rules applied. Total rules applied 79 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 80 place count 1513 transition count 1937
Iterating global reduction 2 with 1 rules applied. Total rules applied 81 place count 1513 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 82 place count 1512 transition count 1936
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 1512 transition count 1936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 84 place count 1512 transition count 1935
Applied a total of 84 rules in 919 ms. Remains 1512 /1551 variables (removed 39) and now considering 1935/1983 (removed 48) transitions.
// Phase 1: matrix 1935 rows 1512 cols
[2024-05-21 03:11:09] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 03:11:09] [INFO ] Implicit Places using invariants in 223 ms returned []
[2024-05-21 03:11:09] [INFO ] Invariant cache hit.
[2024-05-21 03:11:10] [INFO ] Implicit Places using invariants and state equation in 885 ms returned []
Implicit Place search using SMT with State Equation took 1111 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2024-05-21 03:11:10] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1511/3447 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1511/3447 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints]
After SMT, in 60520ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60543ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1551 places, 1935/1983 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62579 ms. Remains : 1512/1551 places, 1935/1983 transitions.
Stuttering acceptance computed with spot in 248 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (OR (AND p0 (NOT p1)) (AND p1 (NOT p2))), (NOT p1), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLCardinality-04 finished in 62856 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 1551 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1551/1551 places, 1983/1983 transitions.
Graph (trivial) has 1893 edges and 1551 vertex of which 700 / 1551 are part of one of the 63 SCC in 4 ms
Free SCC test removed 637 places
Ensure Unique test removed 741 transitions
Reduce isomorphic transitions removed 741 transitions.
Graph (complete) has 1418 edges and 914 vertex of which 905 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 (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 497 transitions
Trivial Post-agglo rules discarded 497 transitions
Performed 497 trivial Post agglomeration. Transition count delta: 497
Iterating post reduction 0 with 497 rules applied. Total rules applied 499 place count 904 transition count 739
Reduce places removed 497 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 522 rules applied. Total rules applied 1021 place count 407 transition count 714
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1033 place count 395 transition count 714
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1033 place count 395 transition count 669
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 1123 place count 350 transition count 669
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1140 place count 333 transition count 643
Iterating global reduction 3 with 17 rules applied. Total rules applied 1157 place count 333 transition count 643
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1159 place count 333 transition count 641
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1161 place count 331 transition count 641
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1171 place count 321 transition count 628
Iterating global reduction 5 with 10 rules applied. Total rules applied 1181 place count 321 transition count 628
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 7 rules applied. Total rules applied 1188 place count 321 transition count 621
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1189 place count 320 transition count 621
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1192 place count 317 transition count 615
Iterating global reduction 7 with 3 rules applied. Total rules applied 1195 place count 317 transition count 615
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1197 place count 315 transition count 611
Iterating global reduction 7 with 2 rules applied. Total rules applied 1199 place count 315 transition count 611
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1201 place count 313 transition count 607
Iterating global reduction 7 with 2 rules applied. Total rules applied 1203 place count 313 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1205 place count 311 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1207 place count 311 transition count 603
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1208 place count 310 transition count 601
Iterating global reduction 7 with 1 rules applied. Total rules applied 1209 place count 310 transition count 601
Performed 145 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 145 places in 1 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 7 with 290 rules applied. Total rules applied 1499 place count 165 transition count 372
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1514 place count 165 transition count 357
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 1521 place count 158 transition count 344
Iterating global reduction 8 with 7 rules applied. Total rules applied 1528 place count 158 transition count 344
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1529 place count 158 transition count 343
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1530 place count 157 transition count 342
Iterating global reduction 9 with 1 rules applied. Total rules applied 1531 place count 157 transition count 342
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1532 place count 157 transition count 341
Performed 13 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 10 with 26 rules applied. Total rules applied 1558 place count 144 transition count 326
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 10 with 15 rules applied. Total rules applied 1573 place count 144 transition count 311
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1574 place count 143 transition count 307
Iterating global reduction 11 with 1 rules applied. Total rules applied 1575 place count 143 transition count 307
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1577 place count 142 transition count 306
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 11 with 34 rules applied. Total rules applied 1611 place count 125 transition count 340
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 11 with 17 rules applied. Total rules applied 1628 place count 125 transition count 323
Discarding 8 places :
Symmetric choice reduction at 12 with 8 rule applications. Total rules 1636 place count 117 transition count 307
Iterating global reduction 12 with 8 rules applied. Total rules applied 1644 place count 117 transition count 307
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 1649 place count 117 transition count 302
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1685 place count 117 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1686 place count 116 transition count 265
Applied a total of 1686 rules in 124 ms. Remains 116 /1551 variables (removed 1435) and now considering 265/1983 (removed 1718) transitions.
[2024-05-21 03:12:11] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
// Phase 1: matrix 208 rows 116 cols
[2024-05-21 03:12:11] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 03:12:11] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-21 03:12:11] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
[2024-05-21 03:12:11] [INFO ] Invariant cache hit.
[2024-05-21 03:12:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 03:12:11] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2024-05-21 03:12:11] [INFO ] Redundant transitions in 12 ms returned []
Running 264 sub problems to find dead transitions.
[2024-05-21 03:12:11] [INFO ] Flow matrix only has 208 transitions (discarded 57 similar events)
[2024-05-21 03:12:11] [INFO ] Invariant cache hit.
[2024-05-21 03:12:11] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 264 unsolved
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
At refinement iteration 1 (OVERLAPS) 207/322 variables, 115/115 constraints. Problems are: Problem set: 5 solved, 259 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/322 variables, 2/117 constraints. Problems are: Problem set: 5 solved, 259 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/322 variables, 0/117 constraints. Problems are: Problem set: 5 solved, 259 unsolved
At refinement iteration 4 (OVERLAPS) 1/323 variables, 1/118 constraints. Problems are: Problem set: 5 solved, 259 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/323 variables, 0/118 constraints. Problems are: Problem set: 5 solved, 259 unsolved
At refinement iteration 6 (OVERLAPS) 1/324 variables, 1/119 constraints. Problems are: Problem set: 5 solved, 259 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/324 variables, 0/119 constraints. Problems are: Problem set: 5 solved, 259 unsolved
At refinement iteration 8 (OVERLAPS) 0/324 variables, 0/119 constraints. Problems are: Problem set: 5 solved, 259 unsolved
No progress, stopping.
After SMT solving in domain Real declared 324/324 variables, and 119 constraints, problems are : Problem set: 5 solved, 259 unsolved in 8378 ms.
Refiners :[State Equation: 116/116 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 264/264 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 259 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 259 unsolved
At refinement iteration 1 (OVERLAPS) 207/322 variables, 115/115 constraints. Problems are: Problem set: 5 solved, 259 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/322 variables, 2/117 constraints. Problems are: Problem set: 5 solved, 259 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/322 variables, 259/376 constraints. Problems are: Problem set: 5 solved, 259 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/322 variables, 0/376 constraints. Problems are: Problem set: 5 solved, 259 unsolved
At refinement iteration 5 (OVERLAPS) 1/323 variables, 1/377 constraints. Problems are: Problem set: 5 solved, 259 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/323 variables, 0/377 constraints. Problems are: Problem set: 5 solved, 259 unsolved
At refinement iteration 7 (OVERLAPS) 1/324 variables, 1/378 constraints. Problems are: Problem set: 5 solved, 259 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/324 variables, 0/378 constraints. Problems are: Problem set: 5 solved, 259 unsolved
At refinement iteration 9 (OVERLAPS) 0/324 variables, 0/378 constraints. Problems are: Problem set: 5 solved, 259 unsolved
No progress, stopping.
After SMT solving in domain Int declared 324/324 variables, and 378 constraints, problems are : Problem set: 5 solved, 259 unsolved in 15051 ms.
Refiners :[State Equation: 116/116 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 259/264 constraints, Known Traps: 0/0 constraints]
After SMT, in 23563ms problems are : Problem set: 5 solved, 259 unsolved
Search for dead transitions found 5 dead transitions in 23567ms
Found 5 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 5 transitions
Dead transitions reduction (with SMT) removed 5 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 116/1551 places, 260/1983 transitions.
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 18 transitions.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 109 transition count 242
Applied a total of 7 rules in 11 ms. Remains 109 /116 variables (removed 7) and now considering 242/260 (removed 18) transitions.
[2024-05-21 03:12:35] [INFO ] Flow matrix only has 189 transitions (discarded 53 similar events)
// Phase 1: matrix 189 rows 109 cols
[2024-05-21 03:12:35] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 03:12:35] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-21 03:12:35] [INFO ] Flow matrix only has 189 transitions (discarded 53 similar events)
[2024-05-21 03:12:35] [INFO ] Invariant cache hit.
[2024-05-21 03:12:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 03:12:35] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 109/1551 places, 242/1983 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 24007 ms. Remains : 109/1551 places, 242/1983 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLCardinality-05
Product exploration explored 100000 steps with 14563 reset in 257 ms.
Product exploration explored 100000 steps with 14587 reset in 161 ms.
Computed a total of 7 stabilizing places and 16 stable transitions
Computed a total of 7 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 182 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 143 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 109 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 109/109 places, 242/242 transitions.
Applied a total of 0 rules in 10 ms. Remains 109 /109 variables (removed 0) and now considering 242/242 (removed 0) transitions.
[2024-05-21 03:12:36] [INFO ] Flow matrix only has 189 transitions (discarded 53 similar events)
[2024-05-21 03:12:36] [INFO ] Invariant cache hit.
[2024-05-21 03:12:36] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-21 03:12:36] [INFO ] Flow matrix only has 189 transitions (discarded 53 similar events)
[2024-05-21 03:12:36] [INFO ] Invariant cache hit.
[2024-05-21 03:12:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 03:12:36] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2024-05-21 03:12:36] [INFO ] Redundant transitions in 2 ms returned []
Running 241 sub problems to find dead transitions.
[2024-05-21 03:12:36] [INFO ] Flow matrix only has 189 transitions (discarded 53 similar events)
[2024-05-21 03:12:36] [INFO ] Invariant cache hit.
[2024-05-21 03:12:36] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 1 (OVERLAPS) 188/296 variables, 108/108 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/296 variables, 2/110 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 4 (OVERLAPS) 1/297 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/297 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 6 (OVERLAPS) 1/298 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/298 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 8 (OVERLAPS) 0/298 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 241 unsolved
No progress, stopping.
After SMT solving in domain Real declared 298/298 variables, and 112 constraints, problems are : Problem set: 0 solved, 241 unsolved in 7549 ms.
Refiners :[State Equation: 109/109 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 241 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 1 (OVERLAPS) 188/296 variables, 108/108 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/296 variables, 2/110 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 241/351 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/296 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 5 (OVERLAPS) 1/297 variables, 1/352 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 7 (OVERLAPS) 1/298 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/298 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 9 (OVERLAPS) 0/298 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 241 unsolved
No progress, stopping.
After SMT solving in domain Int declared 298/298 variables, and 353 constraints, problems are : Problem set: 0 solved, 241 unsolved in 14093 ms.
Refiners :[State Equation: 109/109 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 0/0 constraints]
After SMT, in 21748ms problems are : Problem set: 0 solved, 241 unsolved
Search for dead transitions found 0 dead transitions in 21750ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 21920 ms. Remains : 109/109 places, 242/242 transitions.
Computed a total of 7 stabilizing places and 16 stable transitions
Computed a total of 7 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 135 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 152 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 14663 reset in 116 ms.
Product exploration explored 100000 steps with 14680 reset in 124 ms.
Support contains 2 out of 109 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 109/109 places, 242/242 transitions.
Applied a total of 0 rules in 3 ms. Remains 109 /109 variables (removed 0) and now considering 242/242 (removed 0) transitions.
[2024-05-21 03:12:59] [INFO ] Flow matrix only has 189 transitions (discarded 53 similar events)
[2024-05-21 03:12:59] [INFO ] Invariant cache hit.
[2024-05-21 03:12:59] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-21 03:12:59] [INFO ] Flow matrix only has 189 transitions (discarded 53 similar events)
[2024-05-21 03:12:59] [INFO ] Invariant cache hit.
[2024-05-21 03:12:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 03:12:59] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2024-05-21 03:12:59] [INFO ] Redundant transitions in 2 ms returned []
Running 241 sub problems to find dead transitions.
[2024-05-21 03:12:59] [INFO ] Flow matrix only has 189 transitions (discarded 53 similar events)
[2024-05-21 03:12:59] [INFO ] Invariant cache hit.
[2024-05-21 03:12:59] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 1 (OVERLAPS) 188/296 variables, 108/108 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/296 variables, 2/110 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 4 (OVERLAPS) 1/297 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/297 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 6 (OVERLAPS) 1/298 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/298 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 8 (OVERLAPS) 0/298 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 241 unsolved
No progress, stopping.
After SMT solving in domain Real declared 298/298 variables, and 112 constraints, problems are : Problem set: 0 solved, 241 unsolved in 7649 ms.
Refiners :[State Equation: 109/109 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 241 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 1 (OVERLAPS) 188/296 variables, 108/108 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/296 variables, 2/110 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 241/351 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/296 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 5 (OVERLAPS) 1/297 variables, 1/352 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 7 (OVERLAPS) 1/298 variables, 1/353 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/298 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 241 unsolved
At refinement iteration 9 (OVERLAPS) 0/298 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 241 unsolved
No progress, stopping.
After SMT solving in domain Int declared 298/298 variables, and 353 constraints, problems are : Problem set: 0 solved, 241 unsolved in 14586 ms.
Refiners :[State Equation: 109/109 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 241/241 constraints, Known Traps: 0/0 constraints]
After SMT, in 22351ms problems are : Problem set: 0 solved, 241 unsolved
Search for dead transitions found 0 dead transitions in 22354ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 22527 ms. Remains : 109/109 places, 242/242 transitions.
Treatment of property CloudReconfiguration-PT-305-LTLCardinality-05 finished in 70520 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(G((F(p0)&&(p1||X(G(p2)))))))'
Support contains 4 out of 1551 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1551/1551 places, 1983/1983 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1533 transition count 1965
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1533 transition count 1965
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 39 place count 1533 transition count 1962
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 46 place count 1526 transition count 1954
Iterating global reduction 1 with 7 rules applied. Total rules applied 53 place count 1526 transition count 1954
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 54 place count 1526 transition count 1953
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 56 place count 1524 transition count 1951
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 1524 transition count 1951
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 60 place count 1522 transition count 1948
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 1522 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 1521 transition count 1947
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 1521 transition count 1947
Applied a total of 64 rules in 303 ms. Remains 1521 /1551 variables (removed 30) and now considering 1947/1983 (removed 36) transitions.
// Phase 1: matrix 1947 rows 1521 cols
[2024-05-21 03:13:22] [INFO ] Computed 4 invariants in 12 ms
[2024-05-21 03:13:22] [INFO ] Implicit Places using invariants in 228 ms returned []
[2024-05-21 03:13:22] [INFO ] Invariant cache hit.
[2024-05-21 03:13:23] [INFO ] Implicit Places using invariants and state equation in 920 ms returned []
Implicit Place search using SMT with State Equation took 1160 ms to find 0 implicit places.
Running 1946 sub problems to find dead transitions.
[2024-05-21 03:13:23] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s96 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
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 30031 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 30029 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 60514ms problems are : Problem set: 0 solved, 1946 unsolved
Search for dead transitions found 0 dead transitions in 60533ms
Starting structural reductions in LTL mode, iteration 1 : 1521/1551 places, 1947/1983 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62001 ms. Remains : 1521/1551 places, 1947/1983 transitions.
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), true]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLCardinality-08
Product exploration explored 100000 steps with 25056 reset in 278 ms.
Product exploration explored 100000 steps with 24977 reset in 245 ms.
Computed a total of 27 stabilizing places and 29 stable transitions
Graph (complete) has 2126 edges and 1521 vertex of which 1512 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 27 stabilizing places and 29 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND p1 p2)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 86 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), true]
RANDOM walk for 40000 steps (311 resets) in 274 ms. (145 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (99 resets) in 119 ms. (333 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (92 resets) in 97 ms. (408 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (95 resets) in 95 ms. (416 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (91 resets) in 81 ms. (487 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 301823 steps, run timeout after 3001 ms. (steps per millisecond=100 ) properties seen :0 out of 4
Probabilistic random walk after 301823 steps, saw 83149 distinct states, run finished after 3004 ms. (steps per millisecond=100 ) properties seen :0
[2024-05-21 03:14:28] [INFO ] Invariant cache hit.
Problem apf1 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1105/1109 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1109 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 401/1510 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1510 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1937/3447 variables, 1510/1514 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3447 variables, 0/1514 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 2/3449 variables, 1/1515 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3449 variables, 0/1515 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 2/3451 variables, 1/1516 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3451 variables, 0/1516 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 2/3453 variables, 1/1517 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3453 variables, 0/1517 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 2/3455 variables, 1/1518 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3455 variables, 0/1518 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 2/3457 variables, 1/1519 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3457 variables, 0/1519 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 2/3459 variables, 1/1520 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3459 variables, 0/1520 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 2/3461 variables, 1/1521 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3461 variables, 0/1521 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 2/3463 variables, 1/1522 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3463 variables, 0/1522 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 2/3465 variables, 1/1523 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3465 variables, 0/1523 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 2/3467 variables, 1/1524 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3467 variables, 0/1524 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 1/3468 variables, 1/1525 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3468 variables, 0/1525 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 0/3468 variables, 0/1525 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3468/3468 variables, and 1525 constraints, problems are : Problem set: 1 solved, 3 unsolved in 2459 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: 1 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1105/1109 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1109 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 401/1510 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1510 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1937/3447 variables, 1510/1514 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3447 variables, 3/1517 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3447 variables, 0/1517 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 2/3449 variables, 1/1518 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3449 variables, 0/1518 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 2/3451 variables, 1/1519 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3451 variables, 0/1519 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 2/3453 variables, 1/1520 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3453 variables, 0/1520 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 2/3455 variables, 1/1521 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3455 variables, 0/1521 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 2/3457 variables, 1/1522 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3457 variables, 0/1522 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 2/3459 variables, 1/1523 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3459 variables, 0/1523 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 2/3461 variables, 1/1524 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3461 variables, 0/1524 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 2/3463 variables, 1/1525 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3463 variables, 0/1525 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 24 (OVERLAPS) 2/3465 variables, 1/1526 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3465 variables, 0/1526 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 26 (OVERLAPS) 2/3467 variables, 1/1527 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3467 variables, 0/1527 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 1/3468 variables, 1/1528 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3468 variables, 0/1528 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 30 (OVERLAPS) 0/3468 variables, 0/1528 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3468/3468 variables, and 1528 constraints, problems are : Problem set: 1 solved, 3 unsolved in 2691 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1521/1521 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 5162ms problems are : Problem set: 1 solved, 3 unsolved
Finished Parikh walk after 5595 steps, including 88 resets, run visited all 1 properties in 12 ms. (steps per millisecond=466 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 75 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) p2), (X p0), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND p1 p2)))), (X (X p0)), (X (X (NOT p1))), (G (OR (NOT p1) (NOT p2)))]
False Knowledge obtained : [(F p1), (F (NOT p2)), (F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F p1)
Knowledge based reduction with 8 factoid took 135 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-305-LTLCardinality-08 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-305-LTLCardinality-08 finished in 71679 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(p0)||G(p1)))'
Support contains 3 out of 1551 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1551/1551 places, 1983/1983 transitions.
Graph (trivial) has 1888 edges and 1551 vertex of which 696 / 1551 are part of one of the 63 SCC in 3 ms
Free SCC test removed 633 places
Ensure Unique test removed 736 transitions
Reduce isomorphic transitions removed 736 transitions.
Graph (complete) has 1423 edges and 918 vertex of which 909 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 (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 497 transitions
Trivial Post-agglo rules discarded 497 transitions
Performed 497 trivial Post agglomeration. Transition count delta: 497
Iterating post reduction 0 with 497 rules applied. Total rules applied 499 place count 908 transition count 744
Reduce places removed 497 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 520 rules applied. Total rules applied 1019 place count 411 transition count 721
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1030 place count 400 transition count 721
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 46 Pre rules applied. Total rules applied 1030 place count 400 transition count 675
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 1122 place count 354 transition count 675
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1139 place count 337 transition count 649
Iterating global reduction 3 with 17 rules applied. Total rules applied 1156 place count 337 transition count 649
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 1158 place count 337 transition count 647
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1160 place count 335 transition count 647
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1170 place count 325 transition count 634
Iterating global reduction 5 with 10 rules applied. Total rules applied 1180 place count 325 transition count 634
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 7 rules applied. Total rules applied 1187 place count 325 transition count 627
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1188 place count 324 transition count 627
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1191 place count 321 transition count 621
Iterating global reduction 7 with 3 rules applied. Total rules applied 1194 place count 321 transition count 621
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1196 place count 319 transition count 617
Iterating global reduction 7 with 2 rules applied. Total rules applied 1198 place count 319 transition count 617
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1200 place count 317 transition count 613
Iterating global reduction 7 with 2 rules applied. Total rules applied 1202 place count 317 transition count 613
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1204 place count 315 transition count 609
Iterating global reduction 7 with 2 rules applied. Total rules applied 1206 place count 315 transition count 609
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1207 place count 314 transition count 607
Iterating global reduction 7 with 1 rules applied. Total rules applied 1208 place count 314 transition count 607
Performed 146 Post agglomeration using F-continuation condition with reduction of 82 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 7 with 292 rules applied. Total rules applied 1500 place count 168 transition count 379
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 7 with 16 rules applied. Total rules applied 1516 place count 168 transition count 363
Discarding 7 places :
Symmetric choice reduction at 8 with 7 rule applications. Total rules 1523 place count 161 transition count 350
Iterating global reduction 8 with 7 rules applied. Total rules applied 1530 place count 161 transition count 350
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1531 place count 161 transition count 349
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1532 place count 160 transition count 348
Iterating global reduction 9 with 1 rules applied. Total rules applied 1533 place count 160 transition count 348
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1534 place count 160 transition count 347
Performed 14 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 10 with 28 rules applied. Total rules applied 1562 place count 146 transition count 331
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 10 with 15 rules applied. Total rules applied 1577 place count 146 transition count 316
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 11 with 36 rules applied. Total rules applied 1613 place count 128 transition count 352
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 11 with 19 rules applied. Total rules applied 1632 place count 128 transition count 333
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1641 place count 119 transition count 315
Iterating global reduction 12 with 9 rules applied. Total rules applied 1650 place count 119 transition count 315
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1656 place count 119 transition count 309
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1692 place count 119 transition count 273
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 1693 place count 119 transition count 273
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 1694 place count 119 transition count 272
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1695 place count 118 transition count 271
Applied a total of 1695 rules in 86 ms. Remains 118 /1551 variables (removed 1433) and now considering 271/1983 (removed 1712) transitions.
[2024-05-21 03:14:33] [INFO ] Flow matrix only has 215 transitions (discarded 56 similar events)
// Phase 1: matrix 215 rows 118 cols
[2024-05-21 03:14:33] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 03:14:33] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-21 03:14:33] [INFO ] Flow matrix only has 215 transitions (discarded 56 similar events)
[2024-05-21 03:14:33] [INFO ] Invariant cache hit.
[2024-05-21 03:14:34] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 03:14:34] [INFO ] Implicit Places using invariants and state equation in 159 ms returned [11, 80]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 200 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 116/1551 places, 271/1983 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 114 transition count 269
Applied a total of 2 rules in 4 ms. Remains 114 /116 variables (removed 2) and now considering 269/271 (removed 2) transitions.
[2024-05-21 03:14:34] [INFO ] Flow matrix only has 213 transitions (discarded 56 similar events)
// Phase 1: matrix 213 rows 114 cols
[2024-05-21 03:14:34] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 03:14:34] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-21 03:14:34] [INFO ] Flow matrix only has 213 transitions (discarded 56 similar events)
[2024-05-21 03:14:34] [INFO ] Invariant cache hit.
[2024-05-21 03:14:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 03:14:34] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 114/1551 places, 269/1983 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 457 ms. Remains : 114/1551 places, 269/1983 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLCardinality-09
Stuttering criterion allowed to conclude after 30043 steps with 2913 reset in 78 ms.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLCardinality-09 finished in 620 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(X(X(F((p0||(!p1 U (p2||G(!p1))))))))))'
Support contains 6 out of 1551 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1551/1551 places, 1983/1983 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1535 transition count 1967
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1535 transition count 1967
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 33 place count 1535 transition count 1966
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 41 place count 1527 transition count 1957
Iterating global reduction 1 with 8 rules applied. Total rules applied 49 place count 1527 transition count 1957
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 51 place count 1527 transition count 1955
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 54 place count 1524 transition count 1952
Iterating global reduction 2 with 3 rules applied. Total rules applied 57 place count 1524 transition count 1952
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 60 place count 1521 transition count 1948
Iterating global reduction 2 with 3 rules applied. Total rules applied 63 place count 1521 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 65 place count 1519 transition count 1946
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 1519 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 68 place count 1518 transition count 1945
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 1518 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 70 place count 1517 transition count 1944
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 1517 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 1516 transition count 1943
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 1516 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 74 place count 1515 transition count 1941
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 76 place count 1514 transition count 1939
Iterating global reduction 2 with 1 rules applied. Total rules applied 77 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 78 place count 1513 transition count 1938
Iterating global reduction 2 with 1 rules applied. Total rules applied 79 place count 1513 transition count 1938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 80 place count 1513 transition count 1937
Applied a total of 80 rules in 556 ms. Remains 1513 /1551 variables (removed 38) and now considering 1937/1983 (removed 46) transitions.
// Phase 1: matrix 1937 rows 1513 cols
[2024-05-21 03:14:34] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 03:14:35] [INFO ] Implicit Places using invariants in 225 ms returned []
[2024-05-21 03:14:35] [INFO ] Invariant cache hit.
[2024-05-21 03:14:36] [INFO ] Implicit Places using invariants and state equation in 877 ms returned []
Implicit Place search using SMT with State Equation took 1106 ms to find 0 implicit places.
Running 1936 sub problems to find dead transitions.
[2024-05-21 03:14:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1512/3450 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 1936/1936 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1936 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 timeout
0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1512/3450 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 0/1936 constraints, Known Traps: 0/0 constraints]
After SMT, in 60503ms problems are : Problem set: 0 solved, 1936 unsolved
Search for dead transitions found 0 dead transitions in 60524ms
Starting structural reductions in LTL mode, iteration 1 : 1513/1551 places, 1937/1983 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62194 ms. Remains : 1513/1551 places, 1937/1983 transitions.
Stuttering acceptance computed with spot in 206 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLCardinality-12
Stuttering criterion allowed to conclude after 157 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLCardinality-12 finished in 62431 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(F((p0&&(X(p2)||p1)))))'
Support contains 5 out of 1551 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1551/1551 places, 1983/1983 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1531 transition count 1963
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1531 transition count 1963
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 43 place count 1531 transition count 1960
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 50 place count 1524 transition count 1952
Iterating global reduction 1 with 7 rules applied. Total rules applied 57 place count 1524 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 58 place count 1524 transition count 1951
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 60 place count 1522 transition count 1949
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 1522 transition count 1949
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 64 place count 1520 transition count 1946
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 1520 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 67 place count 1519 transition count 1945
Iterating global reduction 2 with 1 rules applied. Total rules applied 68 place count 1519 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 69 place count 1518 transition count 1944
Iterating global reduction 2 with 1 rules applied. Total rules applied 70 place count 1518 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 71 place count 1517 transition count 1943
Iterating global reduction 2 with 1 rules applied. Total rules applied 72 place count 1517 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 73 place count 1516 transition count 1942
Iterating global reduction 2 with 1 rules applied. Total rules applied 74 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 1515 transition count 1940
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 1515 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 1514 transition count 1938
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 1514 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 1513 transition count 1937
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 1513 transition count 1937
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 81 place count 1513 transition count 1936
Applied a total of 81 rules in 561 ms. Remains 1513 /1551 variables (removed 38) and now considering 1936/1983 (removed 47) transitions.
// Phase 1: matrix 1936 rows 1513 cols
[2024-05-21 03:15:37] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 03:15:37] [INFO ] Implicit Places using invariants in 224 ms returned []
[2024-05-21 03:15:37] [INFO ] Invariant cache hit.
[2024-05-21 03:15:38] [INFO ] Implicit Places using invariants and state equation in 898 ms returned []
Implicit Place search using SMT with State Equation took 1125 ms to find 0 implicit places.
Running 1935 sub problems to find dead transitions.
[2024-05-21 03:15:38] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1512/3449 variables, and 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 1935/1935 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1935 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1512/3449 variables, and 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 0/1935 constraints, Known Traps: 0/0 constraints]
After SMT, in 60517ms problems are : Problem set: 0 solved, 1935 unsolved
Search for dead transitions found 0 dead transitions in 60537ms
Starting structural reductions in LTL mode, iteration 1 : 1513/1551 places, 1936/1983 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62230 ms. Remains : 1513/1551 places, 1936/1983 transitions.
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLCardinality-14
Stuttering criterion allowed to conclude after 105 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLCardinality-14 finished in 62393 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 2 out of 1551 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1551/1551 places, 1983/1983 transitions.
Graph (trivial) has 1889 edges and 1551 vertex of which 670 / 1551 are part of one of the 62 SCC in 1 ms
Free SCC test removed 608 places
Ensure Unique test removed 709 transitions
Reduce isomorphic transitions removed 709 transitions.
Graph (complete) has 1451 edges and 943 vertex of which 934 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 (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 514 transitions
Trivial Post-agglo rules discarded 514 transitions
Performed 514 trivial Post agglomeration. Transition count delta: 514
Iterating post reduction 0 with 514 rules applied. Total rules applied 516 place count 933 transition count 754
Reduce places removed 514 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 542 rules applied. Total rules applied 1058 place count 419 transition count 726
Reduce places removed 14 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 16 rules applied. Total rules applied 1074 place count 405 transition count 724
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1076 place count 403 transition count 724
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1076 place count 403 transition count 676
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 1172 place count 355 transition count 676
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1188 place count 339 transition count 651
Iterating global reduction 4 with 16 rules applied. Total rules applied 1204 place count 339 transition count 651
Drop transitions (Trivial Post-Agglo cleanup.) 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 1206 place count 339 transition count 649
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1208 place count 337 transition count 649
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1217 place count 328 transition count 637
Iterating global reduction 6 with 9 rules applied. Total rules applied 1226 place count 328 transition count 637
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 6 rules applied. Total rules applied 1232 place count 328 transition count 631
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1233 place count 327 transition count 631
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1236 place count 324 transition count 625
Iterating global reduction 8 with 3 rules applied. Total rules applied 1239 place count 324 transition count 625
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1241 place count 322 transition count 621
Iterating global reduction 8 with 2 rules applied. Total rules applied 1243 place count 322 transition count 621
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1245 place count 320 transition count 617
Iterating global reduction 8 with 2 rules applied. Total rules applied 1247 place count 320 transition count 617
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1249 place count 318 transition count 613
Iterating global reduction 8 with 2 rules applied. Total rules applied 1251 place count 318 transition count 613
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1252 place count 317 transition count 611
Iterating global reduction 8 with 1 rules applied. Total rules applied 1253 place count 317 transition count 611
Performed 147 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 8 with 294 rules applied. Total rules applied 1547 place count 170 transition count 380
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 1562 place count 170 transition count 365
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1568 place count 164 transition count 353
Iterating global reduction 9 with 6 rules applied. Total rules applied 1574 place count 164 transition count 353
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1575 place count 164 transition count 352
Performed 13 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 10 with 26 rules applied. Total rules applied 1601 place count 151 transition count 337
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 10 with 15 rules applied. Total rules applied 1616 place count 151 transition count 322
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1617 place count 150 transition count 318
Iterating global reduction 11 with 1 rules applied. Total rules applied 1618 place count 150 transition count 318
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1620 place count 149 transition count 317
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 11 with 42 rules applied. Total rules applied 1662 place count 128 transition count 356
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 11 with 19 rules applied. Total rules applied 1681 place count 128 transition count 337
Discarding 9 places :
Symmetric choice reduction at 12 with 9 rule applications. Total rules 1690 place count 119 transition count 319
Iterating global reduction 12 with 9 rules applied. Total rules applied 1699 place count 119 transition count 319
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 1705 place count 119 transition count 313
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 13 with 36 rules applied. Total rules applied 1741 place count 119 transition count 277
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1742 place count 118 transition count 276
Applied a total of 1742 rules in 77 ms. Remains 118 /1551 variables (removed 1433) and now considering 276/1983 (removed 1707) transitions.
[2024-05-21 03:16:39] [INFO ] Flow matrix only has 220 transitions (discarded 56 similar events)
// Phase 1: matrix 220 rows 118 cols
[2024-05-21 03:16:39] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 03:16:39] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-21 03:16:39] [INFO ] Flow matrix only has 220 transitions (discarded 56 similar events)
[2024-05-21 03:16:39] [INFO ] Invariant cache hit.
[2024-05-21 03:16:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 03:16:39] [INFO ] Implicit Places using invariants and state equation in 114 ms returned [8, 79]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 169 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 116/1551 places, 276/1983 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
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 288
Applied a total of 2 rules in 4 ms. Remains 114 /116 variables (removed 2) and now considering 288/276 (removed -12) transitions.
[2024-05-21 03:16:39] [INFO ] Flow matrix only has 230 transitions (discarded 58 similar events)
// Phase 1: matrix 230 rows 114 cols
[2024-05-21 03:16:39] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 03:16:39] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-21 03:16:39] [INFO ] Flow matrix only has 230 transitions (discarded 58 similar events)
[2024-05-21 03:16:39] [INFO ] Invariant cache hit.
[2024-05-21 03:16:39] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-21 03:16:39] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 114/1551 places, 288/1983 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 411 ms. Remains : 114/1551 places, 288/1983 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-305-LTLCardinality-15
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-305-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-305-LTLCardinality-15 finished in 455 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)))'
[2024-05-21 03:16:39] [INFO ] Flatten gal took : 67 ms
[2024-05-21 03:16:39] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2024-05-21 03:16:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1551 places, 1983 transitions and 4141 arcs took 12 ms.
Total runtime 472591 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
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Running CloudReconfiguration-PT-305
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1551
TRANSITIONS: 1983
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.018s, Sys 0.011s]
SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.006s, Sys 0.000s]
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GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 1055
MODEL NAME: /home/mcc/execution/413/model
1551 places, 1983 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA CloudReconfiguration-PT-305-LTLCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
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BK_STOP 1716261426948
--------------------
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-305"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is CloudReconfiguration-PT-305, 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 r091-tall-171624187100147"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-305.tgz
mv CloudReconfiguration-PT-305 execution
cd execution
if [ "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 '
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 ;