About the Execution of GreatSPN+red for CloudReconfiguration-PT-303
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1060.680 | 462822.00 | 601362.00 | 1320.70 | FFFFFFFFFFTFFFFF | 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-171624187100132.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-303, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624187100132
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 19:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Apr 11 19:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 11 19:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K Apr 11 19:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 660K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-303-LTLFireability-00
FORMULA_NAME CloudReconfiguration-PT-303-LTLFireability-01
FORMULA_NAME CloudReconfiguration-PT-303-LTLFireability-02
FORMULA_NAME CloudReconfiguration-PT-303-LTLFireability-03
FORMULA_NAME CloudReconfiguration-PT-303-LTLFireability-04
FORMULA_NAME CloudReconfiguration-PT-303-LTLFireability-05
FORMULA_NAME CloudReconfiguration-PT-303-LTLFireability-06
FORMULA_NAME CloudReconfiguration-PT-303-LTLFireability-07
FORMULA_NAME CloudReconfiguration-PT-303-LTLFireability-08
FORMULA_NAME CloudReconfiguration-PT-303-LTLFireability-09
FORMULA_NAME CloudReconfiguration-PT-303-LTLFireability-10
FORMULA_NAME CloudReconfiguration-PT-303-LTLFireability-11
FORMULA_NAME CloudReconfiguration-PT-303-LTLFireability-12
FORMULA_NAME CloudReconfiguration-PT-303-LTLFireability-13
FORMULA_NAME CloudReconfiguration-PT-303-LTLFireability-14
FORMULA_NAME CloudReconfiguration-PT-303-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716259802177
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-303
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 02:50:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 02:50:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 02:50:03] [INFO ] Load time of PNML (sax parser for PT used): 165 ms
[2024-05-21 02:50:03] [INFO ] Transformed 2584 places.
[2024-05-21 02:50:03] [INFO ] Transformed 3094 transitions.
[2024-05-21 02:50:03] [INFO ] Found NUPN structural information;
[2024-05-21 02:50:03] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 290 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA CloudReconfiguration-PT-303-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 2584 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Discarding 519 places :
Symmetric choice reduction at 0 with 519 rule applications. Total rules 519 place count 2065 transition count 2575
Iterating global reduction 0 with 519 rules applied. Total rules applied 1038 place count 2065 transition count 2575
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 1066 place count 2065 transition count 2547
Discarding 239 places :
Symmetric choice reduction at 1 with 239 rule applications. Total rules 1305 place count 1826 transition count 2308
Iterating global reduction 1 with 239 rules applied. Total rules applied 1544 place count 1826 transition count 2308
Discarding 89 places :
Symmetric choice reduction at 1 with 89 rule applications. Total rules 1633 place count 1737 transition count 2219
Iterating global reduction 1 with 89 rules applied. Total rules applied 1722 place count 1737 transition count 2219
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1739 place count 1737 transition count 2202
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 1787 place count 1689 transition count 2154
Iterating global reduction 2 with 48 rules applied. Total rules applied 1835 place count 1689 transition count 2154
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1844 place count 1689 transition count 2145
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 1882 place count 1651 transition count 2102
Iterating global reduction 3 with 38 rules applied. Total rules applied 1920 place count 1651 transition count 2102
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1948 place count 1623 transition count 2074
Iterating global reduction 3 with 28 rules applied. Total rules applied 1976 place count 1623 transition count 2074
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 2002 place count 1597 transition count 2048
Iterating global reduction 3 with 26 rules applied. Total rules applied 2028 place count 1597 transition count 2048
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 2052 place count 1573 transition count 2024
Iterating global reduction 3 with 24 rules applied. Total rules applied 2076 place count 1573 transition count 2024
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 2095 place count 1554 transition count 1993
Iterating global reduction 3 with 19 rules applied. Total rules applied 2114 place count 1554 transition count 1993
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2120 place count 1548 transition count 1984
Iterating global reduction 3 with 6 rules applied. Total rules applied 2126 place count 1548 transition count 1984
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2132 place count 1542 transition count 1977
Iterating global reduction 3 with 6 rules applied. Total rules applied 2138 place count 1542 transition count 1977
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2140 place count 1542 transition count 1975
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2141 place count 1541 transition count 1974
Iterating global reduction 4 with 1 rules applied. Total rules applied 2142 place count 1541 transition count 1974
Applied a total of 2142 rules in 1690 ms. Remains 1541 /2584 variables (removed 1043) and now considering 1974/3094 (removed 1120) transitions.
// Phase 1: matrix 1974 rows 1541 cols
[2024-05-21 02:50:05] [INFO ] Computed 4 invariants in 44 ms
[2024-05-21 02:50:06] [INFO ] Implicit Places using invariants in 449 ms returned []
[2024-05-21 02:50:06] [INFO ] Invariant cache hit.
[2024-05-21 02:50:07] [INFO ] Implicit Places using invariants and state equation in 1047 ms returned [1530]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1646 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1540/2584 places, 1974/3094 transitions.
Applied a total of 0 rules in 46 ms. Remains 1540 /1540 variables (removed 0) and now considering 1974/1974 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3402 ms. Remains : 1540/2584 places, 1974/3094 transitions.
Support contains 29 out of 1540 places after structural reductions.
[2024-05-21 02:50:07] [INFO ] Flatten gal took : 138 ms
[2024-05-21 02:50:07] [INFO ] Flatten gal took : 78 ms
[2024-05-21 02:50:07] [INFO ] Input system was already deterministic with 1974 transitions.
Support contains 28 out of 1540 places (down from 29) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 26 to 25
RANDOM walk for 40000 steps (440 resets) in 1386 ms. (28 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (14 resets) in 50 ms. (78 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4001 steps (16 resets) in 79 ms. (50 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4003 steps (14 resets) in 38 ms. (102 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (12 resets) in 60 ms. (65 steps per ms) remains 25/25 properties
BEST_FIRST walk for 4004 steps (9 resets) in 39 ms. (100 steps per ms) remains 24/25 properties
BEST_FIRST walk for 4004 steps (19 resets) in 62 ms. (63 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (15 resets) in 22 ms. (174 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4001 steps (14 resets) in 26 ms. (148 steps per ms) remains 23/24 properties
BEST_FIRST walk for 4002 steps (11 resets) in 34 ms. (114 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (17 resets) in 24 ms. (160 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (12 resets) in 13 ms. (285 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (15 resets) in 24 ms. (160 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (14 resets) in 19 ms. (200 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4001 steps (15 resets) in 14 ms. (266 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (12 resets) in 14 ms. (266 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (13 resets) in 18 ms. (210 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (19 resets) in 31 ms. (125 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (18 resets) in 16 ms. (235 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (12 resets) in 17 ms. (222 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (12 resets) in 45 ms. (87 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (14 resets) in 16 ms. (235 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (16 resets) in 24 ms. (160 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (13 resets) in 16 ms. (235 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4001 steps (12 resets) in 20 ms. (190 steps per ms) remains 23/23 properties
Interrupted probabilistic random walk after 239898 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :0 out of 23
Probabilistic random walk after 239898 steps, saw 64740 distinct states, run finished after 3013 ms. (steps per millisecond=79 ) properties seen :0
// Phase 1: matrix 1974 rows 1540 cols
[2024-05-21 02:50:11] [INFO ] Computed 3 invariants in 17 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 1491/1517 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1517 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 1956/3473 variables, 1517/1520 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3473 variables, 0/1520 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 7/3480 variables, 5/1525 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3480 variables, 0/1525 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (OVERLAPS) 6/3486 variables, 3/1528 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3486 variables, 0/1528 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (OVERLAPS) 6/3492 variables, 3/1531 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3492/3514 variables, and 1531 constraints, problems are : Problem set: 0 solved, 23 unsolved in 5020 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 1528/1540 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 1491/1517 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1517 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 1956/3473 variables, 1517/1520 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3473 variables, 23/1543 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3473 variables, 0/1543 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 7/3480 variables, 5/1548 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3480 variables, 0/1548 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (OVERLAPS) 6/3486 variables, 3/1551 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3486 variables, 0/1551 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 10 (OVERLAPS) 6/3492 variables, 3/1554 constraints. Problems are: Problem set: 0 solved, 23 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3492/3514 variables, and 1554 constraints, problems are : Problem set: 0 solved, 23 unsolved in 5009 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 1528/1540 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints]
After SMT, in 10104ms problems are : Problem set: 0 solved, 23 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 26 out of 1540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1540/1540 places, 1974/1974 transitions.
Graph (trivial) has 1828 edges and 1540 vertex of which 618 / 1540 are part of one of the 60 SCC in 8 ms
Free SCC test removed 558 places
Drop transitions (Empty/Sink Transition effects.) removed 699 transitions
Reduce isomorphic transitions removed 699 transitions.
Graph (complete) has 1445 edges and 982 vertex of which 974 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 510 transitions
Trivial Post-agglo rules discarded 510 transitions
Performed 510 trivial Post agglomeration. Transition count delta: 510
Iterating post reduction 0 with 516 rules applied. Total rules applied 518 place count 974 transition count 755
Reduce places removed 510 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 1 with 565 rules applied. Total rules applied 1083 place count 464 transition count 700
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
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 2 with 40 rules applied. Total rules applied 1123 place count 428 transition count 696
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
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 6 rules applied. Total rules applied 1129 place count 426 transition count 692
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 7 rules applied. Total rules applied 1136 place count 424 transition count 687
Reduce places removed 3 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 5 with 13 rules applied. Total rules applied 1149 place count 421 transition count 677
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 1160 place count 411 transition count 676
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 54 Pre rules applied. Total rules applied 1160 place count 411 transition count 622
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 7 with 108 rules applied. Total rules applied 1268 place count 357 transition count 622
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1277 place count 348 transition count 610
Iterating global reduction 7 with 9 rules applied. Total rules applied 1286 place count 348 transition count 610
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 7 with 1 rules applied. Total rules applied 1287 place count 348 transition count 609
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1288 place count 347 transition count 609
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 1294 place count 341 transition count 603
Iterating global reduction 9 with 6 rules applied. Total rules applied 1300 place count 341 transition count 603
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 1306 place count 341 transition count 597
Performed 169 Post agglomeration using F-continuation condition with reduction of 103 identical transitions.
Deduced a syphon composed of 169 places in 0 ms
Reduce places removed 169 places and 0 transitions.
Iterating global reduction 10 with 338 rules applied. Total rules applied 1644 place count 172 transition count 325
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 10 with 17 rules applied. Total rules applied 1661 place count 172 transition count 308
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1664 place count 169 transition count 305
Iterating global reduction 11 with 3 rules applied. Total rules applied 1667 place count 169 transition count 305
Performed 9 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 11 with 18 rules applied. Total rules applied 1685 place count 160 transition count 295
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 11 with 10 rules applied. Total rules applied 1695 place count 160 transition count 285
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1697 place count 159 transition count 284
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1700 place count 159 transition count 281
Performed 35 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 13 with 70 rules applied. Total rules applied 1770 place count 124 transition count 325
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 13 with 27 rules applied. Total rules applied 1797 place count 124 transition count 298
Discarding 16 places :
Symmetric choice reduction at 14 with 16 rule applications. Total rules 1813 place count 108 transition count 266
Iterating global reduction 14 with 16 rules applied. Total rules applied 1829 place count 108 transition count 266
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 14 with 7 rules applied. Total rules applied 1836 place count 108 transition count 259
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1839 place count 105 transition count 253
Iterating global reduction 15 with 3 rules applied. Total rules applied 1842 place count 105 transition count 253
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 1845 place count 105 transition count 250
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 16 with 22 rules applied. Total rules applied 1867 place count 105 transition count 228
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 1869 place count 103 transition count 226
Iterating global reduction 16 with 2 rules applied. Total rules applied 1871 place count 103 transition count 226
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 1873 place count 102 transition count 225
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 1874 place count 102 transition count 224
Free-agglomeration rule applied 3 times.
Iterating global reduction 16 with 3 rules applied. Total rules applied 1877 place count 102 transition count 221
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 1880 place count 99 transition count 221
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 17 with 9 rules applied. Total rules applied 1889 place count 99 transition count 221
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1890 place count 99 transition count 221
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1891 place count 98 transition count 220
Applied a total of 1891 rules in 204 ms. Remains 98 /1540 variables (removed 1442) and now considering 220/1974 (removed 1754) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 204 ms. Remains : 98/1540 places, 220/1974 transitions.
RANDOM walk for 40000 steps (4895 resets) in 629 ms. (63 steps per ms) remains 1/23 properties
BEST_FIRST walk for 40003 steps (1210 resets) in 74 ms. (533 steps per ms) remains 1/1 properties
[2024-05-21 02:50:22] [INFO ] Flow matrix only has 212 transitions (discarded 8 similar events)
// Phase 1: matrix 212 rows 98 cols
[2024-05-21 02:50:22] [INFO ] Computed 3 invariants in 3 ms
[2024-05-21 02:50:22] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 26/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/91 variables, 27/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 99/190 variables, 7/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 105/295 variables, 49/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/295 variables, 3/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/295 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 11/306 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/306 variables, 11/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/306 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 4/310 variables, 4/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/310 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/310 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 310/310 variables, and 106 constraints, problems are : Problem set: 0 solved, 1 unsolved in 108 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 5/5 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 26/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/91 variables, 27/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 99/190 variables, 7/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-21 02:50:22] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/190 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp15 is UNSAT
After SMT solving in domain Int declared 295/310 variables, and 88 constraints, problems are : Problem set: 1 solved, 0 unsolved in 138 ms.
Refiners :[Positive P Invariants (semi-flows): 1/3 constraints, State Equation: 83/98 constraints, ReadFeed: 2/5 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 258ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA CloudReconfiguration-PT-303-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Computed a total of 25 stabilizing places and 27 stable transitions
Graph (complete) has 2149 edges and 1540 vertex of which 1532 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.22 ms
FORMULA CloudReconfiguration-PT-303-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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)||X(F((p0&&X(F(p2))))))))'
Support contains 2 out of 1540 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1540/1540 places, 1974/1974 transitions.
Graph (trivial) has 1882 edges and 1540 vertex of which 696 / 1540 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 1407 edges and 907 vertex of which 899 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 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 492 transitions
Trivial Post-agglo rules discarded 492 transitions
Performed 492 trivial Post agglomeration. Transition count delta: 492
Iterating post reduction 0 with 492 rules applied. Total rules applied 494 place count 898 transition count 740
Reduce places removed 492 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 516 rules applied. Total rules applied 1010 place count 406 transition count 716
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1022 place count 394 transition count 716
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 1022 place count 394 transition count 671
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 1112 place count 349 transition count 671
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 1127 place count 334 transition count 647
Iterating global reduction 3 with 15 rules applied. Total rules applied 1142 place count 334 transition count 647
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 3 with 1 rules applied. Total rules applied 1143 place count 334 transition count 646
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1144 place count 333 transition count 646
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1155 place count 322 transition count 630
Iterating global reduction 5 with 11 rules applied. Total rules applied 1166 place count 322 transition count 630
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 1173 place count 322 transition count 623
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1174 place count 321 transition count 623
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1176 place count 319 transition count 619
Iterating global reduction 7 with 2 rules applied. Total rules applied 1178 place count 319 transition count 619
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1180 place count 317 transition count 615
Iterating global reduction 7 with 2 rules applied. Total rules applied 1182 place count 317 transition count 615
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1184 place count 315 transition count 611
Iterating global reduction 7 with 2 rules applied. Total rules applied 1186 place count 315 transition count 611
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1188 place count 313 transition count 607
Iterating global reduction 7 with 2 rules applied. Total rules applied 1190 place count 313 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1192 place count 311 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1194 place count 311 transition count 603
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1195 place count 310 transition count 596
Iterating global reduction 7 with 1 rules applied. Total rules applied 1196 place count 310 transition count 596
Performed 150 Post agglomeration using F-continuation condition with reduction of 92 identical transitions.
Deduced a syphon composed of 150 places in 0 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 7 with 300 rules applied. Total rules applied 1496 place count 160 transition count 354
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 1506 place count 160 transition count 344
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1510 place count 156 transition count 339
Iterating global reduction 8 with 4 rules applied. Total rules applied 1514 place count 156 transition count 339
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 8 with 20 rules applied. Total rules applied 1534 place count 146 transition count 327
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 1543 place count 146 transition count 318
Performed 18 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 9 with 36 rules applied. Total rules applied 1579 place count 128 transition count 352
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 9 with 18 rules applied. Total rules applied 1597 place count 128 transition count 334
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1606 place count 119 transition count 316
Iterating global reduction 10 with 9 rules applied. Total rules applied 1615 place count 119 transition count 316
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1621 place count 119 transition count 310
Drop transitions (Redundant composition of simpler transitions.) removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 11 with 37 rules applied. Total rules applied 1658 place count 119 transition count 273
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1659 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 11 with 1 rules applied. Total rules applied 1660 place count 119 transition count 272
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1661 place count 118 transition count 271
Applied a total of 1661 rules in 202 ms. Remains 118 /1540 variables (removed 1422) and now considering 271/1974 (removed 1703) transitions.
[2024-05-21 02:50:23] [INFO ] Flow matrix only has 215 transitions (discarded 56 similar events)
// Phase 1: matrix 215 rows 118 cols
[2024-05-21 02:50:23] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 02:50:23] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-21 02:50:23] [INFO ] Flow matrix only has 215 transitions (discarded 56 similar events)
[2024-05-21 02:50:23] [INFO ] Invariant cache hit.
[2024-05-21 02:50:23] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 02:50:23] [INFO ] Implicit Places using invariants and state equation in 127 ms returned [11, 46, 81]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 186 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/1540 places, 271/1974 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 112 transition count 268
Applied a total of 4 rules in 9 ms. Remains 112 /115 variables (removed 3) and now considering 268/271 (removed 3) transitions.
[2024-05-21 02:50:23] [INFO ] Flow matrix only has 212 transitions (discarded 56 similar events)
// Phase 1: matrix 212 rows 112 cols
[2024-05-21 02:50:23] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 02:50:23] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-21 02:50:23] [INFO ] Flow matrix only has 212 transitions (discarded 56 similar events)
[2024-05-21 02:50:23] [INFO ] Invariant cache hit.
[2024-05-21 02:50:23] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 02:50:23] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1540 places, 268/1974 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 546 ms. Remains : 112/1540 places, 268/1974 transitions.
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLFireability-00
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-303-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLFireability-00 finished in 748 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1540 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1540/1540 places, 1974/1974 transitions.
Graph (trivial) has 1885 edges and 1540 vertex of which 682 / 1540 are part of one of the 62 SCC in 3 ms
Free SCC test removed 620 places
Ensure Unique test removed 719 transitions
Reduce isomorphic transitions removed 719 transitions.
Graph (complete) has 1424 edges and 920 vertex of which 912 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 500 transitions
Trivial Post-agglo rules discarded 500 transitions
Performed 500 trivial Post agglomeration. Transition count delta: 500
Iterating post reduction 0 with 500 rules applied. Total rules applied 502 place count 911 transition count 749
Reduce places removed 500 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 526 rules applied. Total rules applied 1028 place count 411 transition count 723
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 with 15 rules applied. Total rules applied 1043 place count 398 transition count 721
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 3 with 3 rules applied. Total rules applied 1046 place count 397 transition count 719
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 4 with 3 rules applied. Total rules applied 1049 place count 396 transition count 717
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 2 rules applied. Total rules applied 1051 place count 395 transition count 716
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1052 place count 394 transition count 716
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 46 Pre rules applied. Total rules applied 1052 place count 394 transition count 670
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 7 with 92 rules applied. Total rules applied 1144 place count 348 transition count 670
Discarding 15 places :
Symmetric choice reduction at 7 with 15 rule applications. Total rules 1159 place count 333 transition count 647
Iterating global reduction 7 with 15 rules applied. Total rules applied 1174 place count 333 transition count 647
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 7 with 1 rules applied. Total rules applied 1175 place count 333 transition count 646
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1176 place count 332 transition count 646
Discarding 11 places :
Symmetric choice reduction at 9 with 11 rule applications. Total rules 1187 place count 321 transition count 631
Iterating global reduction 9 with 11 rules applied. Total rules applied 1198 place count 321 transition count 631
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 9 with 7 rules applied. Total rules applied 1205 place count 321 transition count 624
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1206 place count 320 transition count 624
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 1208 place count 318 transition count 620
Iterating global reduction 11 with 2 rules applied. Total rules applied 1210 place count 318 transition count 620
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 1212 place count 316 transition count 616
Iterating global reduction 11 with 2 rules applied. Total rules applied 1214 place count 316 transition count 616
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1215 place count 315 transition count 614
Iterating global reduction 11 with 1 rules applied. Total rules applied 1216 place count 315 transition count 614
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1217 place count 314 transition count 612
Iterating global reduction 11 with 1 rules applied. Total rules applied 1218 place count 314 transition count 612
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1219 place count 313 transition count 610
Iterating global reduction 11 with 1 rules applied. Total rules applied 1220 place count 313 transition count 610
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1221 place count 312 transition count 603
Iterating global reduction 11 with 1 rules applied. Total rules applied 1222 place count 312 transition count 603
Performed 150 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 150 places in 1 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 11 with 300 rules applied. Total rules applied 1522 place count 162 transition count 363
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1533 place count 162 transition count 352
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1537 place count 158 transition count 347
Iterating global reduction 12 with 4 rules applied. Total rules applied 1541 place count 158 transition count 347
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 12 with 22 rules applied. Total rules applied 1563 place count 147 transition count 334
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 12 with 11 rules applied. Total rules applied 1574 place count 147 transition count 323
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1575 place count 146 transition count 321
Iterating global reduction 13 with 1 rules applied. Total rules applied 1576 place count 146 transition count 321
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -39
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 13 with 40 rules applied. Total rules applied 1616 place count 126 transition count 360
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 13 with 25 rules applied. Total rules applied 1641 place count 126 transition count 335
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1650 place count 117 transition count 317
Iterating global reduction 14 with 9 rules applied. Total rules applied 1659 place count 117 transition count 317
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1665 place count 117 transition count 311
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 15 with 40 rules applied. Total rules applied 1705 place count 117 transition count 271
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1706 place count 116 transition count 270
Applied a total of 1706 rules in 130 ms. Remains 116 /1540 variables (removed 1424) and now considering 270/1974 (removed 1704) transitions.
[2024-05-21 02:50:23] [INFO ] Flow matrix only has 212 transitions (discarded 58 similar events)
// Phase 1: matrix 212 rows 116 cols
[2024-05-21 02:50:23] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 02:50:23] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-21 02:50:23] [INFO ] Flow matrix only has 212 transitions (discarded 58 similar events)
[2024-05-21 02:50:23] [INFO ] Invariant cache hit.
[2024-05-21 02:50:23] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 02:50:23] [INFO ] Implicit Places using invariants and state equation in 120 ms returned [13, 46, 79]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 173 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 113/1540 places, 270/1974 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 110 transition count 267
Applied a total of 4 rules in 7 ms. Remains 110 /113 variables (removed 3) and now considering 267/270 (removed 3) transitions.
[2024-05-21 02:50:23] [INFO ] Flow matrix only has 209 transitions (discarded 58 similar events)
// Phase 1: matrix 209 rows 110 cols
[2024-05-21 02:50:23] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 02:50:23] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-21 02:50:23] [INFO ] Flow matrix only has 209 transitions (discarded 58 similar events)
[2024-05-21 02:50:23] [INFO ] Invariant cache hit.
[2024-05-21 02:50:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 02:50:24] [INFO ] Implicit Places using invariants and state equation in 92 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 : 110/1540 places, 267/1974 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 445 ms. Remains : 110/1540 places, 267/1974 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLFireability-01
Stuttering criterion allowed to conclude after 22343 steps with 3202 reset in 75 ms.
FORMULA CloudReconfiguration-PT-303-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLFireability-01 finished in 570 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((G(p0)&&F(p1)))))'
Support contains 3 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1974/1974 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1527 transition count 1960
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1527 transition count 1960
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 1527 transition count 1959
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 35 place count 1519 transition count 1948
Iterating global reduction 1 with 8 rules applied. Total rules applied 43 place count 1519 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 1519 transition count 1947
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 48 place count 1515 transition count 1941
Iterating global reduction 2 with 4 rules applied. Total rules applied 52 place count 1515 transition count 1941
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 55 place count 1512 transition count 1938
Iterating global reduction 2 with 3 rules applied. Total rules applied 58 place count 1512 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 59 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 60 place count 1511 transition count 1936
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 62 place count 1510 transition count 1935
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 1509 transition count 1934
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 66 place count 1508 transition count 1933
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 1508 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 68 place count 1507 transition count 1932
Iterating global reduction 3 with 1 rules applied. Total rules applied 69 place count 1507 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 70 place count 1506 transition count 1930
Iterating global reduction 3 with 1 rules applied. Total rules applied 71 place count 1506 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 72 place count 1505 transition count 1928
Iterating global reduction 3 with 1 rules applied. Total rules applied 73 place count 1505 transition count 1928
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 74 place count 1504 transition count 1927
Iterating global reduction 3 with 1 rules applied. Total rules applied 75 place count 1504 transition count 1927
Applied a total of 75 rules in 610 ms. Remains 1504 /1540 variables (removed 36) and now considering 1927/1974 (removed 47) transitions.
// Phase 1: matrix 1927 rows 1504 cols
[2024-05-21 02:50:24] [INFO ] Computed 3 invariants in 22 ms
[2024-05-21 02:50:25] [INFO ] Implicit Places using invariants in 257 ms returned []
[2024-05-21 02:50:25] [INFO ] Invariant cache hit.
[2024-05-21 02:50:26] [INFO ] Implicit Places using invariants and state equation in 974 ms returned []
Implicit Place search using SMT with State Equation took 1242 ms to find 0 implicit places.
Running 1926 sub problems to find dead transitions.
[2024-05-21 02:50:26] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1503 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1926 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1503/3431 variables, and 3 constraints, problems are : Problem set: 0 solved, 1926 unsolved in 30062 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1504 constraints, PredecessorRefiner: 1926/1926 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1926 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1503 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1926 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1503/3431 variables, and 3 constraints, problems are : Problem set: 0 solved, 1926 unsolved in 30053 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1504 constraints, PredecessorRefiner: 0/1926 constraints, Known Traps: 0/0 constraints]
After SMT, in 60798ms problems are : Problem set: 0 solved, 1926 unsolved
Search for dead transitions found 0 dead transitions in 60833ms
Starting structural reductions in LTL mode, iteration 1 : 1504/1540 places, 1927/1974 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62712 ms. Remains : 1504/1540 places, 1927/1974 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLFireability-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-303-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLFireability-02 finished in 62942 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(G(p0)))) U (p1&&X(F(p1))))))'
Support contains 2 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1974/1974 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1528 transition count 1961
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1528 transition count 1961
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 1528 transition count 1960
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 33 place count 1520 transition count 1949
Iterating global reduction 1 with 8 rules applied. Total rules applied 41 place count 1520 transition count 1949
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 1520 transition count 1948
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 46 place count 1516 transition count 1942
Iterating global reduction 2 with 4 rules applied. Total rules applied 50 place count 1516 transition count 1942
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 1513 transition count 1939
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 1513 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 58 place count 1512 transition count 1937
Iterating global reduction 3 with 1 rules applied. Total rules applied 59 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 60 place count 1511 transition count 1936
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 62 place count 1510 transition count 1935
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 1509 transition count 1934
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 66 place count 1508 transition count 1933
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 1508 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 68 place count 1507 transition count 1931
Iterating global reduction 3 with 1 rules applied. Total rules applied 69 place count 1507 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 70 place count 1506 transition count 1929
Iterating global reduction 3 with 1 rules applied. Total rules applied 71 place count 1506 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 72 place count 1505 transition count 1928
Iterating global reduction 3 with 1 rules applied. Total rules applied 73 place count 1505 transition count 1928
Applied a total of 73 rules in 641 ms. Remains 1505 /1540 variables (removed 35) and now considering 1928/1974 (removed 46) transitions.
// Phase 1: matrix 1928 rows 1505 cols
[2024-05-21 02:51:27] [INFO ] Computed 3 invariants in 17 ms
[2024-05-21 02:51:27] [INFO ] Implicit Places using invariants in 227 ms returned []
[2024-05-21 02:51:27] [INFO ] Invariant cache hit.
[2024-05-21 02:51:28] [INFO ] Implicit Places using invariants and state equation in 883 ms returned []
Implicit Place search using SMT with State Equation took 1115 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2024-05-21 02:51:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1504 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1504/3433 variables, and 3 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30047 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1505 constraints, PredecessorRefiner: 1927/1927 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1927 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1504 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1504/3433 variables, and 3 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1505 constraints, PredecessorRefiner: 0/1927 constraints, Known Traps: 0/0 constraints]
After SMT, in 60607ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 60630ms
Starting structural reductions in LTL mode, iteration 1 : 1505/1540 places, 1928/1974 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62393 ms. Remains : 1505/1540 places, 1928/1974 transitions.
Stuttering acceptance computed with spot in 255 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (NOT p0), (NOT p0), true]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLFireability-03
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 7 ms.
FORMULA CloudReconfiguration-PT-303-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLFireability-03 finished in 62692 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(G(p0))))&&F(p1)))'
Support contains 2 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1974/1974 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1529 transition count 1962
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1529 transition count 1962
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 1529 transition count 1961
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 30 place count 1522 transition count 1952
Iterating global reduction 1 with 7 rules applied. Total rules applied 37 place count 1522 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 38 place count 1522 transition count 1951
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 41 place count 1519 transition count 1947
Iterating global reduction 2 with 3 rules applied. Total rules applied 44 place count 1519 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 1517 transition count 1945
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 1517 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 49 place count 1516 transition count 1944
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 1516 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 1515 transition count 1943
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 1515 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 1514 transition count 1942
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 1514 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 1513 transition count 1941
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 1513 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 1512 transition count 1940
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 1512 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 1511 transition count 1938
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 1511 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 1510 transition count 1936
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 1510 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 1509 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 1509 transition count 1935
Applied a total of 64 rules in 616 ms. Remains 1509 /1540 variables (removed 31) and now considering 1935/1974 (removed 39) transitions.
// Phase 1: matrix 1935 rows 1509 cols
[2024-05-21 02:52:30] [INFO ] Computed 3 invariants in 14 ms
[2024-05-21 02:52:30] [INFO ] Implicit Places using invariants in 243 ms returned []
[2024-05-21 02:52:30] [INFO ] Invariant cache hit.
[2024-05-21 02:52:31] [INFO ] Implicit Places using invariants and state equation in 902 ms returned []
Implicit Place search using SMT with State Equation took 1149 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2024-05-21 02:52:31] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1508/3444 variables, and 3 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1508 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
(s831 1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
Error getting values : (error "ParserException while parsing response: ((s1 1)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1508/3444 variables, and 3 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30043 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1509 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints]
After SMT, in 60564ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60583ms
Starting structural reductions in LTL mode, iteration 1 : 1509/1540 places, 1935/1974 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62356 ms. Remains : 1509/1540 places, 1935/1974 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), true]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLFireability-04
Stuttering criterion allowed to conclude after 266 steps with 1 reset in 2 ms.
FORMULA CloudReconfiguration-PT-303-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLFireability-04 finished in 62641 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 1 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1974/1974 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1528 transition count 1962
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1528 transition count 1962
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 1528 transition count 1961
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 33 place count 1520 transition count 1950
Iterating global reduction 1 with 8 rules applied. Total rules applied 41 place count 1520 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 1520 transition count 1949
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 46 place count 1516 transition count 1943
Iterating global reduction 2 with 4 rules applied. Total rules applied 50 place count 1516 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 1513 transition count 1940
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 1513 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 1513 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 58 place count 1512 transition count 1938
Iterating global reduction 3 with 1 rules applied. Total rules applied 59 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 60 place count 1511 transition count 1937
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 1511 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 62 place count 1510 transition count 1936
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 1510 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 1509 transition count 1935
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 1509 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 66 place count 1508 transition count 1934
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 1508 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 68 place count 1507 transition count 1932
Iterating global reduction 3 with 1 rules applied. Total rules applied 69 place count 1507 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 70 place count 1506 transition count 1930
Iterating global reduction 3 with 1 rules applied. Total rules applied 71 place count 1506 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 72 place count 1505 transition count 1929
Iterating global reduction 3 with 1 rules applied. Total rules applied 73 place count 1505 transition count 1929
Applied a total of 73 rules in 620 ms. Remains 1505 /1540 variables (removed 35) and now considering 1929/1974 (removed 45) transitions.
// Phase 1: matrix 1929 rows 1505 cols
[2024-05-21 02:53:33] [INFO ] Computed 3 invariants in 16 ms
[2024-05-21 02:53:33] [INFO ] Implicit Places using invariants in 254 ms returned []
[2024-05-21 02:53:33] [INFO ] Invariant cache hit.
[2024-05-21 02:53:34] [INFO ] Implicit Places using invariants and state equation in 918 ms returned []
Implicit Place search using SMT with State Equation took 1173 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2024-05-21 02:53:34] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1504 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1504/3434 variables, and 3 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1505 constraints, PredecessorRefiner: 1928/1928 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1928 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1504 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1504/3434 variables, and 3 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1505 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints]
After SMT, in 60572ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60594ms
Starting structural reductions in LTL mode, iteration 1 : 1505/1540 places, 1929/1974 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62393 ms. Remains : 1505/1540 places, 1929/1974 transitions.
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLFireability-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-303-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLFireability-06 finished in 62532 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 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1974/1974 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1528 transition count 1961
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1528 transition count 1961
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 1528 transition count 1960
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 32 place count 1521 transition count 1950
Iterating global reduction 1 with 7 rules applied. Total rules applied 39 place count 1521 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 40 place count 1521 transition count 1949
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 44 place count 1517 transition count 1943
Iterating global reduction 2 with 4 rules applied. Total rules applied 48 place count 1517 transition count 1943
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 1514 transition count 1940
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 1514 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 55 place count 1514 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 1513 transition count 1938
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 58 place count 1512 transition count 1937
Iterating global reduction 3 with 1 rules applied. Total rules applied 59 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 60 place count 1511 transition count 1936
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 62 place count 1510 transition count 1935
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 1509 transition count 1934
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 66 place count 1508 transition count 1932
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 1508 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 68 place count 1507 transition count 1930
Iterating global reduction 3 with 1 rules applied. Total rules applied 69 place count 1507 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 70 place count 1506 transition count 1929
Iterating global reduction 3 with 1 rules applied. Total rules applied 71 place count 1506 transition count 1929
Applied a total of 71 rules in 640 ms. Remains 1506 /1540 variables (removed 34) and now considering 1929/1974 (removed 45) transitions.
// Phase 1: matrix 1929 rows 1506 cols
[2024-05-21 02:54:35] [INFO ] Computed 3 invariants in 14 ms
[2024-05-21 02:54:35] [INFO ] Implicit Places using invariants in 247 ms returned []
[2024-05-21 02:54:35] [INFO ] Invariant cache hit.
[2024-05-21 02:54:36] [INFO ] Implicit Places using invariants and state equation in 953 ms returned []
Implicit Place search using SMT with State Equation took 1207 ms to find 0 implicit places.
Running 1928 sub problems to find dead transitions.
[2024-05-21 02:54:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1505/3435 variables, and 3 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1506 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) 0/1505 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1928 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1505/3435 variables, and 3 constraints, problems are : Problem set: 0 solved, 1928 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 0/1928 constraints, Known Traps: 0/0 constraints]
After SMT, in 60556ms problems are : Problem set: 0 solved, 1928 unsolved
Search for dead transitions found 0 dead transitions in 60575ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1540 places, 1929/1974 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62433 ms. Remains : 1506/1540 places, 1929/1974 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-303-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLFireability-07 finished in 62574 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)))'
Support contains 1 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1974/1974 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1528 transition count 1961
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1528 transition count 1961
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 1528 transition count 1960
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 33 place count 1520 transition count 1949
Iterating global reduction 1 with 8 rules applied. Total rules applied 41 place count 1520 transition count 1949
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 1520 transition count 1948
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 46 place count 1516 transition count 1942
Iterating global reduction 2 with 4 rules applied. Total rules applied 50 place count 1516 transition count 1942
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 1513 transition count 1939
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 1513 transition count 1939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 58 place count 1512 transition count 1937
Iterating global reduction 3 with 1 rules applied. Total rules applied 59 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 60 place count 1511 transition count 1936
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 1511 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 62 place count 1510 transition count 1935
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 1509 transition count 1934
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 1509 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 66 place count 1508 transition count 1933
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 1508 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 68 place count 1507 transition count 1931
Iterating global reduction 3 with 1 rules applied. Total rules applied 69 place count 1507 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 70 place count 1506 transition count 1929
Iterating global reduction 3 with 1 rules applied. Total rules applied 71 place count 1506 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 72 place count 1505 transition count 1928
Iterating global reduction 3 with 1 rules applied. Total rules applied 73 place count 1505 transition count 1928
Applied a total of 73 rules in 619 ms. Remains 1505 /1540 variables (removed 35) and now considering 1928/1974 (removed 46) transitions.
// Phase 1: matrix 1928 rows 1505 cols
[2024-05-21 02:55:38] [INFO ] Computed 3 invariants in 9 ms
[2024-05-21 02:55:38] [INFO ] Implicit Places using invariants in 243 ms returned []
[2024-05-21 02:55:38] [INFO ] Invariant cache hit.
[2024-05-21 02:55:39] [INFO ] Implicit Places using invariants and state equation in 911 ms returned []
Implicit Place search using SMT with State Equation took 1170 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2024-05-21 02:55:39] [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) 0/1504 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1504/3433 variables, and 3 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1505 constraints, PredecessorRefiner: 1927/1927 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1927 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1504 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1504/3433 variables, and 3 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1505 constraints, PredecessorRefiner: 0/1927 constraints, Known Traps: 0/0 constraints]
After SMT, in 60597ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 60615ms
Starting structural reductions in LTL mode, iteration 1 : 1505/1540 places, 1928/1974 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62409 ms. Remains : 1505/1540 places, 1928/1974 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLFireability-08
Stuttering criterion allowed to conclude after 129 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-303-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLFireability-08 finished in 62526 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 1 out of 1540 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1540/1540 places, 1974/1974 transitions.
Graph (trivial) has 1885 edges and 1540 vertex of which 682 / 1540 are part of one of the 62 SCC in 5 ms
Free SCC test removed 620 places
Ensure Unique test removed 719 transitions
Reduce isomorphic transitions removed 719 transitions.
Graph (complete) has 1424 edges and 920 vertex of which 912 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 500 transitions
Trivial Post-agglo rules discarded 500 transitions
Performed 500 trivial Post agglomeration. Transition count delta: 500
Iterating post reduction 0 with 500 rules applied. Total rules applied 502 place count 911 transition count 749
Reduce places removed 500 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 526 rules applied. Total rules applied 1028 place count 411 transition count 723
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 with 15 rules applied. Total rules applied 1043 place count 398 transition count 721
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 3 with 3 rules applied. Total rules applied 1046 place count 397 transition count 719
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
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 4 rules applied. Total rules applied 1050 place count 396 transition count 716
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 1053 place count 394 transition count 715
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1054 place count 393 transition count 715
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 46 Pre rules applied. Total rules applied 1054 place count 393 transition count 669
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 7 with 92 rules applied. Total rules applied 1146 place count 347 transition count 669
Discarding 16 places :
Symmetric choice reduction at 7 with 16 rule applications. Total rules 1162 place count 331 transition count 644
Iterating global reduction 7 with 16 rules applied. Total rules applied 1178 place count 331 transition count 644
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 7 with 1 rules applied. Total rules applied 1179 place count 331 transition count 643
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1180 place count 330 transition count 643
Discarding 12 places :
Symmetric choice reduction at 9 with 12 rule applications. Total rules 1192 place count 318 transition count 626
Iterating global reduction 9 with 12 rules applied. Total rules applied 1204 place count 318 transition count 626
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 9 with 7 rules applied. Total rules applied 1211 place count 318 transition count 619
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1212 place count 317 transition count 619
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1215 place count 314 transition count 613
Iterating global reduction 11 with 3 rules applied. Total rules applied 1218 place count 314 transition count 613
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1221 place count 311 transition count 607
Iterating global reduction 11 with 3 rules applied. Total rules applied 1224 place count 311 transition count 607
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1225 place count 310 transition count 605
Iterating global reduction 11 with 1 rules applied. Total rules applied 1226 place count 310 transition count 605
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1227 place count 309 transition count 603
Iterating global reduction 11 with 1 rules applied. Total rules applied 1228 place count 309 transition count 603
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1229 place count 308 transition count 601
Iterating global reduction 11 with 1 rules applied. Total rules applied 1230 place count 308 transition count 601
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1231 place count 307 transition count 594
Iterating global reduction 11 with 1 rules applied. Total rules applied 1232 place count 307 transition count 594
Performed 150 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 150 places in 0 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 11 with 300 rules applied. Total rules applied 1532 place count 157 transition count 354
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1543 place count 157 transition count 343
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1547 place count 153 transition count 338
Iterating global reduction 12 with 4 rules applied. Total rules applied 1551 place count 153 transition count 338
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 12 with 22 rules applied. Total rules applied 1573 place count 142 transition count 325
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 12 with 11 rules applied. Total rules applied 1584 place count 142 transition count 314
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1585 place count 141 transition count 312
Iterating global reduction 13 with 1 rules applied. Total rules applied 1586 place count 141 transition count 312
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 13 with 34 rules applied. Total rules applied 1620 place count 124 transition count 352
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 13 with 23 rules applied. Total rules applied 1643 place count 124 transition count 329
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1652 place count 115 transition count 311
Iterating global reduction 14 with 9 rules applied. Total rules applied 1661 place count 115 transition count 311
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1667 place count 115 transition count 305
Drop transitions (Redundant composition of simpler transitions.) removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 15 with 39 rules applied. Total rules applied 1706 place count 115 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1707 place count 114 transition count 265
Applied a total of 1707 rules in 96 ms. Remains 114 /1540 variables (removed 1426) and now considering 265/1974 (removed 1709) transitions.
[2024-05-21 02:56:40] [INFO ] Flow matrix only has 209 transitions (discarded 56 similar events)
// Phase 1: matrix 209 rows 114 cols
[2024-05-21 02:56:40] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 02:56:40] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-21 02:56:40] [INFO ] Flow matrix only has 209 transitions (discarded 56 similar events)
[2024-05-21 02:56:40] [INFO ] Invariant cache hit.
[2024-05-21 02:56:40] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 02:56:40] [INFO ] Implicit Places using invariants and state equation in 106 ms returned [11, 44, 77]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 162 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 111/1540 places, 265/1974 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 108 transition count 262
Applied a total of 4 rules in 6 ms. Remains 108 /111 variables (removed 3) and now considering 262/265 (removed 3) transitions.
[2024-05-21 02:56:40] [INFO ] Flow matrix only has 206 transitions (discarded 56 similar events)
// Phase 1: matrix 206 rows 108 cols
[2024-05-21 02:56:40] [INFO ] Computed 0 invariants in 0 ms
[2024-05-21 02:56:40] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-21 02:56:40] [INFO ] Flow matrix only has 206 transitions (discarded 56 similar events)
[2024-05-21 02:56:40] [INFO ] Invariant cache hit.
[2024-05-21 02:56:40] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 02:56:40] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 108/1540 places, 262/1974 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 398 ms. Remains : 108/1540 places, 262/1974 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLFireability-09
Stuttering criterion allowed to conclude after 3340 steps with 485 reset in 12 ms.
FORMULA CloudReconfiguration-PT-303-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLFireability-09 finished in 505 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 U p1)&&F(p2))))'
Support contains 4 out of 1540 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1540/1540 places, 1974/1974 transitions.
Graph (trivial) has 1876 edges and 1540 vertex of which 696 / 1540 are part of one of the 63 SCC in 2 ms
Free SCC test removed 633 places
Ensure Unique test removed 736 transitions
Reduce isomorphic transitions removed 736 transitions.
Graph (complete) has 1407 edges and 907 vertex of which 899 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 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 487 transitions
Trivial Post-agglo rules discarded 487 transitions
Performed 487 trivial Post agglomeration. Transition count delta: 487
Iterating post reduction 0 with 487 rules applied. Total rules applied 489 place count 898 transition count 745
Reduce places removed 487 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 511 rules applied. Total rules applied 1000 place count 411 transition count 721
Reduce places removed 12 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 16 rules applied. Total rules applied 1016 place count 399 transition count 717
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1020 place count 395 transition count 717
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1020 place count 395 transition count 672
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1110 place count 350 transition count 672
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1126 place count 334 transition count 647
Iterating global reduction 4 with 16 rules applied. Total rules applied 1142 place count 334 transition count 647
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 4 with 1 rules applied. Total rules applied 1143 place count 334 transition count 646
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1144 place count 333 transition count 646
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1155 place count 322 transition count 630
Iterating global reduction 6 with 11 rules applied. Total rules applied 1166 place count 322 transition count 630
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 1172 place count 322 transition count 624
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1173 place count 321 transition count 624
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1176 place count 318 transition count 618
Iterating global reduction 8 with 3 rules applied. Total rules applied 1179 place count 318 transition count 618
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1182 place count 315 transition count 612
Iterating global reduction 8 with 3 rules applied. Total rules applied 1185 place count 315 transition count 612
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1187 place count 313 transition count 608
Iterating global reduction 8 with 2 rules applied. Total rules applied 1189 place count 313 transition count 608
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1191 place count 311 transition count 604
Iterating global reduction 8 with 2 rules applied. Total rules applied 1193 place count 311 transition count 604
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1195 place count 309 transition count 600
Iterating global reduction 8 with 2 rules applied. Total rules applied 1197 place count 309 transition count 600
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1199 place count 307 transition count 586
Iterating global reduction 8 with 2 rules applied. Total rules applied 1201 place count 307 transition count 586
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 8 with 1 rules applied. Total rules applied 1202 place count 307 transition count 585
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1203 place count 306 transition count 585
Performed 146 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 10 with 292 rules applied. Total rules applied 1495 place count 160 transition count 352
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 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 10 with 12 rules applied. Total rules applied 1507 place count 160 transition count 340
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1509 place count 159 transition count 339
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1513 place count 155 transition count 334
Iterating global reduction 12 with 4 rules applied. Total rules applied 1517 place count 155 transition count 334
Performed 9 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 12 with 18 rules applied. Total rules applied 1535 place count 146 transition count 324
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 1544 place count 146 transition count 315
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 13 with 2 rules applied. Total rules applied 1546 place count 145 transition count 314
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1547 place count 145 transition count 313
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 14 with 34 rules applied. Total rules applied 1581 place count 128 transition count 347
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 14 with 15 rules applied. Total rules applied 1596 place count 128 transition count 332
Discarding 9 places :
Symmetric choice reduction at 15 with 9 rule applications. Total rules 1605 place count 119 transition count 314
Iterating global reduction 15 with 9 rules applied. Total rules applied 1614 place count 119 transition count 314
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 15 with 5 rules applied. Total rules applied 1619 place count 119 transition count 309
Drop transitions (Redundant composition of simpler transitions.) removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 16 with 37 rules applied. Total rules applied 1656 place count 119 transition count 272
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1658 place count 119 transition count 272
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 1659 place count 119 transition count 271
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1660 place count 118 transition count 270
Applied a total of 1660 rules in 93 ms. Remains 118 /1540 variables (removed 1422) and now considering 270/1974 (removed 1704) transitions.
[2024-05-21 02:56:40] [INFO ] Flow matrix only has 213 transitions (discarded 57 similar events)
// Phase 1: matrix 213 rows 118 cols
[2024-05-21 02:56:40] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 02:56:40] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-21 02:56:40] [INFO ] Flow matrix only has 213 transitions (discarded 57 similar events)
[2024-05-21 02:56:40] [INFO ] Invariant cache hit.
[2024-05-21 02:56:40] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 02:56:40] [INFO ] Implicit Places using invariants and state equation in 102 ms returned [9, 42, 77]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 154 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 115/1540 places, 270/1974 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 112 transition count 267
Applied a total of 4 rules in 4 ms. Remains 112 /115 variables (removed 3) and now considering 267/270 (removed 3) transitions.
[2024-05-21 02:56:40] [INFO ] Flow matrix only has 210 transitions (discarded 57 similar events)
// Phase 1: matrix 210 rows 112 cols
[2024-05-21 02:56:40] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 02:56:40] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-21 02:56:40] [INFO ] Flow matrix only has 210 transitions (discarded 57 similar events)
[2024-05-21 02:56:40] [INFO ] Invariant cache hit.
[2024-05-21 02:56:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 02:56:40] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/1540 places, 267/1974 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 375 ms. Remains : 112/1540 places, 267/1974 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p2), (NOT p1), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLFireability-11
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-303-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLFireability-11 finished in 517 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((X(F((p1&&F(p2))))||p0))))'
Support contains 3 out of 1540 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1540/1540 places, 1974/1974 transitions.
Graph (trivial) has 1879 edges and 1540 vertex of which 686 / 1540 are part of one of the 63 SCC in 1 ms
Free SCC test removed 623 places
Ensure Unique test removed 723 transitions
Reduce isomorphic transitions removed 723 transitions.
Graph (complete) has 1420 edges and 917 vertex of which 909 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 496 transitions
Trivial Post-agglo rules discarded 496 transitions
Performed 496 trivial Post agglomeration. Transition count delta: 496
Iterating post reduction 0 with 496 rules applied. Total rules applied 498 place count 908 transition count 749
Reduce places removed 496 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 520 rules applied. Total rules applied 1018 place count 412 transition count 725
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1031 place count 400 transition count 724
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1032 place count 399 transition count 724
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1032 place count 399 transition count 678
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1124 place count 353 transition count 678
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 1140 place count 337 transition count 653
Iterating global reduction 4 with 16 rules applied. Total rules applied 1156 place count 337 transition count 653
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 4 with 1 rules applied. Total rules applied 1157 place count 337 transition count 652
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1158 place count 336 transition count 652
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 1170 place count 324 transition count 635
Iterating global reduction 6 with 12 rules applied. Total rules applied 1182 place count 324 transition count 635
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 6 with 7 rules applied. Total rules applied 1189 place count 324 transition count 628
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1190 place count 323 transition count 628
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1193 place count 320 transition count 622
Iterating global reduction 8 with 3 rules applied. Total rules applied 1196 place count 320 transition count 622
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1199 place count 317 transition count 616
Iterating global reduction 8 with 3 rules applied. Total rules applied 1202 place count 317 transition count 616
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1204 place count 315 transition count 612
Iterating global reduction 8 with 2 rules applied. Total rules applied 1206 place count 315 transition count 612
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1208 place count 313 transition count 608
Iterating global reduction 8 with 2 rules applied. Total rules applied 1210 place count 313 transition count 608
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1212 place count 311 transition count 604
Iterating global reduction 8 with 2 rules applied. Total rules applied 1214 place count 311 transition count 604
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1216 place count 309 transition count 590
Iterating global reduction 8 with 2 rules applied. Total rules applied 1218 place count 309 transition count 590
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 8 with 1 rules applied. Total rules applied 1219 place count 309 transition count 589
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1220 place count 308 transition count 589
Performed 149 Post agglomeration using F-continuation condition with reduction of 90 identical transitions.
Deduced a syphon composed of 149 places in 0 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 10 with 298 rules applied. Total rules applied 1518 place count 159 transition count 350
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 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 10 with 11 rules applied. Total rules applied 1529 place count 159 transition count 339
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1531 place count 158 transition count 338
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1535 place count 154 transition count 333
Iterating global reduction 12 with 4 rules applied. Total rules applied 1539 place count 154 transition count 333
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 12 with 20 rules applied. Total rules applied 1559 place count 144 transition count 321
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 1568 place count 144 transition count 312
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 13 with 34 rules applied. Total rules applied 1602 place count 127 transition count 337
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 13 with 17 rules applied. Total rules applied 1619 place count 127 transition count 320
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1628 place count 118 transition count 302
Iterating global reduction 14 with 9 rules applied. Total rules applied 1637 place count 118 transition count 302
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1643 place count 118 transition count 296
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1645 place count 117 transition count 315
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1646 place count 117 transition count 314
Drop transitions (Redundant composition of simpler transitions.) removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 16 with 37 rules applied. Total rules applied 1683 place count 117 transition count 277
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1684 place count 116 transition count 276
Applied a total of 1684 rules in 81 ms. Remains 116 /1540 variables (removed 1424) and now considering 276/1974 (removed 1698) transitions.
[2024-05-21 02:56:41] [INFO ] Flow matrix only has 219 transitions (discarded 57 similar events)
// Phase 1: matrix 219 rows 116 cols
[2024-05-21 02:56:41] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 02:56:41] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-21 02:56:41] [INFO ] Flow matrix only has 219 transitions (discarded 57 similar events)
[2024-05-21 02:56:41] [INFO ] Invariant cache hit.
[2024-05-21 02:56:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 02:56:41] [INFO ] Implicit Places using invariants and state equation in 97 ms returned [8, 43, 78]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 152 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 113/1540 places, 276/1974 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 110 transition count 273
Applied a total of 4 rules in 4 ms. Remains 110 /113 variables (removed 3) and now considering 273/276 (removed 3) transitions.
[2024-05-21 02:56:41] [INFO ] Flow matrix only has 216 transitions (discarded 57 similar events)
// Phase 1: matrix 216 rows 110 cols
[2024-05-21 02:56:41] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 02:56:41] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-05-21 02:56:41] [INFO ] Flow matrix only has 216 transitions (discarded 57 similar events)
[2024-05-21 02:56:41] [INFO ] Invariant cache hit.
[2024-05-21 02:56:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 02:56:41] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 110/1540 places, 273/1974 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 364 ms. Remains : 110/1540 places, 273/1974 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLFireability-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-303-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLFireability-13 finished in 490 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) U G((F(G((!p0 U p1))) U !X(p1)))))'
Support contains 3 out of 1540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1540/1540 places, 1974/1974 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1528 transition count 1961
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1528 transition count 1961
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 1528 transition count 1960
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 32 place count 1521 transition count 1950
Iterating global reduction 1 with 7 rules applied. Total rules applied 39 place count 1521 transition count 1950
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 43 place count 1517 transition count 1944
Iterating global reduction 1 with 4 rules applied. Total rules applied 47 place count 1517 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 50 place count 1514 transition count 1941
Iterating global reduction 1 with 3 rules applied. Total rules applied 53 place count 1514 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 54 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 1513 transition count 1939
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 1513 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 1512 transition count 1938
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 1511 transition count 1937
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 1511 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 1510 transition count 1936
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 1510 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 1509 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 1509 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 1508 transition count 1933
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 1508 transition count 1933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 67 place count 1507 transition count 1931
Iterating global reduction 2 with 1 rules applied. Total rules applied 68 place count 1507 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 69 place count 1506 transition count 1930
Iterating global reduction 2 with 1 rules applied. Total rules applied 70 place count 1506 transition count 1930
Applied a total of 70 rules in 624 ms. Remains 1506 /1540 variables (removed 34) and now considering 1930/1974 (removed 44) transitions.
// Phase 1: matrix 1930 rows 1506 cols
[2024-05-21 02:56:42] [INFO ] Computed 3 invariants in 15 ms
[2024-05-21 02:56:42] [INFO ] Implicit Places using invariants in 238 ms returned []
[2024-05-21 02:56:42] [INFO ] Invariant cache hit.
[2024-05-21 02:56:43] [INFO ] Implicit Places using invariants and state equation in 917 ms returned []
Implicit Place search using SMT with State Equation took 1157 ms to find 0 implicit places.
Running 1929 sub problems to find dead transitions.
[2024-05-21 02:56:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1505/3436 variables, and 3 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 1929/1929 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1929 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1505/3436 variables, and 3 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 0/1929 constraints, Known Traps: 0/0 constraints]
After SMT, in 60549ms problems are : Problem set: 0 solved, 1929 unsolved
Search for dead transitions found 0 dead transitions in 60570ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1540 places, 1930/1974 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62360 ms. Remains : 1506/1540 places, 1930/1974 transitions.
Stuttering acceptance computed with spot in 238 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), false, false]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLFireability-14
Stuttering criterion allowed to conclude after 57 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-303-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLFireability-14 finished in 62636 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 1 out of 1540 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1540/1540 places, 1974/1974 transitions.
Graph (trivial) has 1885 edges and 1540 vertex of which 696 / 1540 are part of one of the 63 SCC in 4 ms
Free SCC test removed 633 places
Ensure Unique test removed 736 transitions
Reduce isomorphic transitions removed 736 transitions.
Graph (complete) has 1407 edges and 907 vertex of which 899 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 494 transitions
Trivial Post-agglo rules discarded 494 transitions
Performed 494 trivial Post agglomeration. Transition count delta: 494
Iterating post reduction 0 with 494 rules applied. Total rules applied 496 place count 898 transition count 738
Reduce places removed 494 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 518 rules applied. Total rules applied 1014 place count 404 transition count 714
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1026 place count 392 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 1026 place count 392 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 1116 place count 347 transition count 669
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 1132 place count 331 transition count 644
Iterating global reduction 3 with 16 rules applied. Total rules applied 1148 place count 331 transition count 644
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 3 with 1 rules applied. Total rules applied 1149 place count 331 transition count 643
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1150 place count 330 transition count 643
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1162 place count 318 transition count 626
Iterating global reduction 5 with 12 rules applied. Total rules applied 1174 place count 318 transition count 626
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 1181 place count 318 transition count 619
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1182 place count 317 transition count 619
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1185 place count 314 transition count 613
Iterating global reduction 7 with 3 rules applied. Total rules applied 1188 place count 314 transition count 613
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1191 place count 311 transition count 607
Iterating global reduction 7 with 3 rules applied. Total rules applied 1194 place count 311 transition count 607
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1196 place count 309 transition count 603
Iterating global reduction 7 with 2 rules applied. Total rules applied 1198 place count 309 transition count 603
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1200 place count 307 transition count 599
Iterating global reduction 7 with 2 rules applied. Total rules applied 1202 place count 307 transition count 599
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1204 place count 305 transition count 595
Iterating global reduction 7 with 2 rules applied. Total rules applied 1206 place count 305 transition count 595
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1208 place count 303 transition count 581
Iterating global reduction 7 with 2 rules applied. Total rules applied 1210 place count 303 transition count 581
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 7 with 1 rules applied. Total rules applied 1211 place count 303 transition count 580
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1212 place count 302 transition count 580
Performed 147 Post agglomeration using F-continuation condition with reduction of 88 identical transitions.
Deduced a syphon composed of 147 places in 0 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 9 with 294 rules applied. Total rules applied 1506 place count 155 transition count 345
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 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 9 with 12 rules applied. Total rules applied 1518 place count 155 transition count 333
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1520 place count 154 transition count 332
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1524 place count 150 transition count 327
Iterating global reduction 11 with 4 rules applied. Total rules applied 1528 place count 150 transition count 327
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 1548 place count 140 transition count 315
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 1557 place count 140 transition count 306
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 12 with 34 rules applied. Total rules applied 1591 place count 123 transition count 340
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 12 with 17 rules applied. Total rules applied 1608 place count 123 transition count 323
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1617 place count 114 transition count 305
Iterating global reduction 13 with 9 rules applied. Total rules applied 1626 place count 114 transition count 305
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1632 place count 114 transition count 299
Drop transitions (Redundant composition of simpler transitions.) removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 14 with 37 rules applied. Total rules applied 1669 place count 114 transition count 262
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1670 place count 114 transition count 262
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1671 place count 113 transition count 261
Applied a total of 1671 rules in 89 ms. Remains 113 /1540 variables (removed 1427) and now considering 261/1974 (removed 1713) transitions.
[2024-05-21 02:57:44] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
// Phase 1: matrix 204 rows 113 cols
[2024-05-21 02:57:44] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 02:57:44] [INFO ] Implicit Places using invariants in 151 ms returned []
[2024-05-21 02:57:44] [INFO ] Flow matrix only has 204 transitions (discarded 57 similar events)
[2024-05-21 02:57:44] [INFO ] Invariant cache hit.
[2024-05-21 02:57:44] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 02:57:44] [INFO ] Implicit Places using invariants and state equation in 132 ms returned [8, 41, 76]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 289 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 110/1540 places, 261/1974 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 107 transition count 258
Applied a total of 4 rules in 4 ms. Remains 107 /110 variables (removed 3) and now considering 258/261 (removed 3) transitions.
[2024-05-21 02:57:44] [INFO ] Flow matrix only has 201 transitions (discarded 57 similar events)
// Phase 1: matrix 201 rows 107 cols
[2024-05-21 02:57:44] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 02:57:44] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-21 02:57:44] [INFO ] Flow matrix only has 201 transitions (discarded 57 similar events)
[2024-05-21 02:57:44] [INFO ] Invariant cache hit.
[2024-05-21 02:57:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 02:57:44] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 107/1540 places, 258/1974 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 605 ms. Remains : 107/1540 places, 258/1974 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-303-LTLFireability-15
Stuttering criterion allowed to conclude after 874 steps with 129 reset in 4 ms.
FORMULA CloudReconfiguration-PT-303-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-303-LTLFireability-15 finished in 719 ms.
All properties solved by simple procedures.
Total runtime 461551 ms.
ITS solved all properties within timeout
BK_STOP 1716260264999
--------------------
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 LTLFireability -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-303"
export BK_EXAMINATION="LTLFireability"
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-303, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r091-tall-171624187100132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-303.tgz
mv CloudReconfiguration-PT-303 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;