About the Execution of GreatSPN+red for CloudReconfiguration-PT-314
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 634.668 | 15426.00 | 33686.00 | 116.10 | FFFTTFTTTFTTTTFF | 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-171624187300222.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-314, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624187300222
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 11 19:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Apr 11 19:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 11 19:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 11 19:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 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-314-ReachabilityCardinality-2024-00
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-01
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-02
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-03
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-04
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-05
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-06
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-07
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-08
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-09
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-10
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-11
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-12
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-13
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-14
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1716270612099
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-314
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 05:50:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 05:50:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 05:50:13] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2024-05-21 05:50:13] [INFO ] Transformed 2585 places.
[2024-05-21 05:50:13] [INFO ] Transformed 3095 transitions.
[2024-05-21 05:50:13] [INFO ] Found NUPN structural information;
[2024-05-21 05:50:13] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 291 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (421 resets) in 2167 ms. (18 steps per ms) remains 15/16 properties
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 4004 steps (16 resets) in 87 ms. (45 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (13 resets) in 91 ms. (43 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (12 resets) in 55 ms. (71 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (16 resets) in 32 ms. (121 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (11 resets) in 68 ms. (58 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (18 resets) in 37 ms. (105 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (14 resets) in 42 ms. (93 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (13 resets) in 108 ms. (36 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (15 resets) in 63 ms. (62 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (11 resets) in 32 ms. (121 steps per ms) remains 14/15 properties
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4003 steps (13 resets) in 27 ms. (142 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (21 resets) in 21 ms. (182 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (15 resets) in 14 ms. (266 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4001 steps (13 resets) in 20 ms. (190 steps per ms) remains 14/14 properties
// Phase 1: matrix 3095 rows 2585 cols
[2024-05-21 05:50:14] [INFO ] Computed 4 invariants in 49 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/231 variables, 231/231 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/231 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 2343/2574 variables, 4/235 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2574 variables, 2343/2578 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2574 variables, 0/2578 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 3085/5659 variables, 2574/5152 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5659 variables, 0/5152 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SMT process timed out in 5349ms, After SMT, problems are : Problem set: 0 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 231 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2389 edges and 2585 vertex of which 387 / 2585 are part of one of the 44 SCC in 10 ms
Free SCC test removed 343 places
Drop transitions (Empty/Sink Transition effects.) removed 421 transitions
Reduce isomorphic transitions removed 421 transitions.
Graph (complete) has 2954 edges and 2242 vertex of which 2229 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.6 ms
Discarding 13 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1084 transitions
Trivial Post-agglo rules discarded 1084 transitions
Performed 1084 trivial Post agglomeration. Transition count delta: 1084
Iterating post reduction 0 with 1092 rules applied. Total rules applied 1094 place count 2229 transition count 1574
Reduce places removed 1084 places and 0 transitions.
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 1 with 1167 rules applied. Total rules applied 2261 place count 1145 transition count 1491
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 2 with 43 rules applied. Total rules applied 2304 place count 1115 transition count 1478
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 16 rules applied. Total rules applied 2320 place count 1109 transition count 1468
Reduce places removed 5 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 10 rules applied. Total rules applied 2330 place count 1104 transition count 1463
Reduce places removed 3 places and 0 transitions.
Performed 126 Post agglomeration using F-continuation condition.Transition count delta: 126
Iterating post reduction 5 with 129 rules applied. Total rules applied 2459 place count 1101 transition count 1337
Reduce places removed 126 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 6 with 141 rules applied. Total rules applied 2600 place count 975 transition count 1322
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2604 place count 971 transition count 1322
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 44 Pre rules applied. Total rules applied 2604 place count 971 transition count 1278
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 8 with 88 rules applied. Total rules applied 2692 place count 927 transition count 1278
Discarding 132 places :
Symmetric choice reduction at 8 with 132 rule applications. Total rules 2824 place count 795 transition count 1146
Iterating global reduction 8 with 132 rules applied. Total rules applied 2956 place count 795 transition count 1146
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 8 with 9 rules applied. Total rules applied 2965 place count 795 transition count 1137
Reduce places removed 3 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 9 with 5 rules applied. Total rules applied 2970 place count 792 transition count 1135
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 10 with 3 rules applied. Total rules applied 2973 place count 791 transition count 1133
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 11 with 3 rules applied. Total rules applied 2976 place count 790 transition count 1131
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 2977 place count 789 transition count 1131
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 4 Pre rules applied. Total rules applied 2977 place count 789 transition count 1127
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 2985 place count 785 transition count 1127
Discarding 42 places :
Symmetric choice reduction at 13 with 42 rule applications. Total rules 3027 place count 743 transition count 1085
Iterating global reduction 13 with 42 rules applied. Total rules applied 3069 place count 743 transition count 1085
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 13 with 8 rules applied. Total rules applied 3077 place count 743 transition count 1077
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 14 with 4 rules applied. Total rules applied 3081 place count 740 transition count 1076
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 3082 place count 739 transition count 1076
Discarding 5 places :
Symmetric choice reduction at 16 with 5 rule applications. Total rules 3087 place count 734 transition count 1068
Iterating global reduction 16 with 5 rules applied. Total rules applied 3092 place count 734 transition count 1068
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 3093 place count 734 transition count 1067
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 3095 place count 732 transition count 1063
Iterating global reduction 17 with 2 rules applied. Total rules applied 3097 place count 732 transition count 1063
Performed 176 Post agglomeration using F-continuation condition with reduction of 31 identical transitions.
Deduced a syphon composed of 176 places in 2 ms
Reduce places removed 176 places and 0 transitions.
Iterating global reduction 17 with 352 rules applied. Total rules applied 3449 place count 556 transition count 856
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 17 with 17 rules applied. Total rules applied 3466 place count 556 transition count 839
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 18 with 4 rules applied. Total rules applied 3470 place count 554 transition count 837
Performed 50 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 50 places in 2 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 18 with 100 rules applied. Total rules applied 3570 place count 504 transition count 879
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 18 with 17 rules applied. Total rules applied 3587 place count 504 transition count 862
Discarding 4 places :
Symmetric choice reduction at 19 with 4 rule applications. Total rules 3591 place count 500 transition count 854
Iterating global reduction 19 with 4 rules applied. Total rules applied 3595 place count 500 transition count 854
Drop transitions (Redundant composition of simpler transitions.) removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 19 with 50 rules applied. Total rules applied 3645 place count 500 transition count 804
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 3646 place count 499 transition count 803
Iterating global reduction 19 with 1 rules applied. Total rules applied 3647 place count 499 transition count 803
Free-agglomeration rule applied 59 times.
Iterating global reduction 19 with 59 rules applied. Total rules applied 3706 place count 499 transition count 744
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 61 rules applied. Total rules applied 3767 place count 440 transition count 742
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 20 with 7 rules applied. Total rules applied 3774 place count 440 transition count 735
Partial Free-agglomeration rule applied 21 times.
Drop transitions (Partial Free agglomeration) removed 21 transitions
Iterating global reduction 20 with 21 rules applied. Total rules applied 3795 place count 440 transition count 735
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 20 with 2 rules applied. Total rules applied 3797 place count 440 transition count 733
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 20 with 5 rules applied. Total rules applied 3802 place count 440 transition count 733
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 3803 place count 439 transition count 732
Applied a total of 3803 rules in 690 ms. Remains 439 /2585 variables (removed 2146) and now considering 732/3095 (removed 2363) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 704 ms. Remains : 439/2585 places, 732/3095 transitions.
RANDOM walk for 40000 steps (1949 resets) in 664 ms. (60 steps per ms) remains 10/14 properties
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (687 resets) in 221 ms. (180 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (773 resets) in 145 ms. (274 steps per ms) remains 9/10 properties
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (699 resets) in 119 ms. (333 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (621 resets) in 185 ms. (215 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (695 resets) in 179 ms. (222 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (701 resets) in 124 ms. (320 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (711 resets) in 153 ms. (259 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (750 resets) in 63 ms. (625 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (685 resets) in 75 ms. (526 steps per ms) remains 9/9 properties
[2024-05-21 05:50:21] [INFO ] Flow matrix only has 729 transitions (discarded 3 similar events)
// Phase 1: matrix 729 rows 439 cols
[2024-05-21 05:50:21] [INFO ] Computed 3 invariants in 7 ms
[2024-05-21 05:50:21] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem CloudReconfiguration-PT-314-ReachabilityCardinality-2024-15 is UNSAT
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 206/399 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/399 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 704/1103 variables, 399/402 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1103 variables, 0/402 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 59/1162 variables, 34/436 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1162 variables, 6/442 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1162 variables, 0/442 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 6/1168 variables, 6/448 constraints. Problems are: Problem set: 1 solved, 8 unsolved
[2024-05-21 05:50:22] [INFO ] Deduced a trap composed of 113 places in 76 ms of which 11 ms to minimize.
Problem CloudReconfiguration-PT-314-ReachabilityCardinality-2024-14 is UNSAT
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (INCLUDED_ONLY) 0/1168 variables, 1/449 constraints. Problems are: Problem set: 2 solved, 7 unsolved
[2024-05-21 05:50:22] [INFO ] Deduced a trap composed of 95 places in 106 ms of which 2 ms to minimize.
Problem CloudReconfiguration-PT-314-ReachabilityCardinality-2024-01 is UNSAT
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 10 (INCLUDED_ONLY) 0/1168 variables, 1/450 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1168 variables, 0/450 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 0/1168 variables, 0/450 constraints. Problems are: Problem set: 3 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1168/1168 variables, and 450 constraints, problems are : Problem set: 3 solved, 6 unsolved in 1618 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 439/439 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 3 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 266/386 variables, 3/3 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/386 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 667/1053 variables, 386/389 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1053 variables, 2/391 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1053 variables, 0/391 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 75/1128 variables, 31/422 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1128 variables, 6/428 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1128 variables, 4/432 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Problem CloudReconfiguration-PT-314-ReachabilityCardinality-2024-03 is UNSAT
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (INCLUDED_ONLY) 0/1128 variables, 2/434 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1128 variables, 0/434 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 29/1157 variables, 14/448 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1157 variables, 0/448 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 10/1167 variables, 7/455 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1167 variables, 0/455 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 1/1168 variables, 1/456 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1168 variables, 0/456 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 0/1168 variables, 0/456 constraints. Problems are: Problem set: 4 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1168/1168 variables, and 456 constraints, problems are : Problem set: 4 solved, 5 unsolved in 2055 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 439/439 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 6/9 constraints, Known Traps: 2/2 constraints]
After SMT, in 3742ms problems are : Problem set: 4 solved, 5 unsolved
Parikh walk visited 0 properties in 1440 ms.
Support contains 119 out of 439 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 439/439 places, 732/732 transitions.
Graph (trivial) has 303 edges and 439 vertex of which 39 / 439 are part of one of the 17 SCC in 1 ms
Free SCC test removed 22 places
Drop transitions (Empty/Sink Transition effects.) removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Graph (complete) has 863 edges and 417 vertex of which 416 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 48 place count 416 transition count 643
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 1 with 61 rules applied. Total rules applied 109 place count 370 transition count 628
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 123 place count 357 transition count 627
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 123 place count 357 transition count 618
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 141 place count 348 transition count 618
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 153 place count 336 transition count 600
Iterating global reduction 3 with 12 rules applied. Total rules applied 165 place count 336 transition count 600
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 168 place count 336 transition count 597
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 172 place count 332 transition count 593
Iterating global reduction 4 with 4 rules applied. Total rules applied 176 place count 332 transition count 593
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 178 place count 332 transition count 591
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 179 place count 331 transition count 591
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 180 place count 330 transition count 589
Iterating global reduction 6 with 1 rules applied. Total rules applied 181 place count 330 transition count 589
Performed 35 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 6 with 70 rules applied. Total rules applied 251 place count 295 transition count 546
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 268 place count 295 transition count 529
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 271 place count 292 transition count 525
Iterating global reduction 7 with 3 rules applied. Total rules applied 274 place count 292 transition count 525
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 276 place count 292 transition count 523
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 8 with 4 rules applied. Total rules applied 280 place count 290 transition count 521
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 282 place count 290 transition count 519
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 9 with 22 rules applied. Total rules applied 304 place count 279 transition count 531
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 9 with 20 rules applied. Total rules applied 324 place count 279 transition count 511
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 326 place count 277 transition count 507
Iterating global reduction 10 with 2 rules applied. Total rules applied 328 place count 277 transition count 507
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 10 with 25 rules applied. Total rules applied 353 place count 277 transition count 482
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 355 place count 275 transition count 480
Iterating global reduction 10 with 2 rules applied. Total rules applied 357 place count 275 transition count 480
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 358 place count 274 transition count 479
Iterating global reduction 10 with 1 rules applied. Total rules applied 359 place count 274 transition count 479
Free-agglomeration rule applied 19 times.
Iterating global reduction 10 with 19 rules applied. Total rules applied 378 place count 274 transition count 460
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 20 rules applied. Total rules applied 398 place count 255 transition count 459
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 399 place count 255 transition count 458
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 11 with 11 rules applied. Total rules applied 410 place count 255 transition count 458
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 412 place count 255 transition count 456
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 413 place count 254 transition count 455
Applied a total of 413 rules in 141 ms. Remains 254 /439 variables (removed 185) and now considering 455/732 (removed 277) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 254/439 places, 455/732 transitions.
RANDOM walk for 40000 steps (314 resets) in 161 ms. (246 steps per ms) remains 3/5 properties
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (74 resets) in 107 ms. (370 steps per ms) remains 2/3 properties
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (73 resets) in 117 ms. (339 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (85 resets) in 46 ms. (851 steps per ms) remains 1/2 properties
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-21 05:50:26] [INFO ] Flow matrix only has 449 transitions (discarded 6 similar events)
// Phase 1: matrix 449 rows 254 cols
[2024-05-21 05:50:26] [INFO ] Computed 3 invariants in 2 ms
[2024-05-21 05:50:26] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 199/211 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/211 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 389/600 variables, 211/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/600 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 39/639 variables, 13/227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/639 variables, 4/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/639 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 47/686 variables, 17/248 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/686 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 16/702 variables, 12/260 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/702 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/703 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/703 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/703 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 703/703 variables, and 261 constraints, problems are : Problem set: 0 solved, 1 unsolved in 172 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 254/254 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 199/211 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/211 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 389/600 variables, 211/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/600 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 39/639 variables, 13/227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/639 variables, 4/231 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/639 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/639 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 47/686 variables, 17/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/686 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 16/702 variables, 12/261 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/702 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/703 variables, 1/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/703 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/703 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 703/703 variables, and 262 constraints, problems are : Problem set: 0 solved, 1 unsolved in 218 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 254/254 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 403ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 11 ms.
Support contains 12 out of 254 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 254/254 places, 455/455 transitions.
Graph (trivial) has 303 edges and 254 vertex of which 71 / 254 are part of one of the 24 SCC in 1 ms
Free SCC test removed 47 places
Drop transitions (Empty/Sink Transition effects.) removed 80 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 83 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 51 rules applied. Total rules applied 52 place count 207 transition count 321
Reduce places removed 51 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 61 rules applied. Total rules applied 113 place count 156 transition count 311
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 115 place count 155 transition count 310
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 115 place count 155 transition count 303
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 129 place count 148 transition count 303
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 137 place count 140 transition count 291
Iterating global reduction 3 with 8 rules applied. Total rules applied 145 place count 140 transition count 291
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 4 rules applied. Total rules applied 149 place count 140 transition count 287
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 150 place count 139 transition count 287
Performed 29 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 208 place count 110 transition count 248
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 22 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 23 rules applied. Total rules applied 231 place count 110 transition count 225
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 233 place count 109 transition count 224
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 237 place count 105 transition count 217
Iterating global reduction 7 with 4 rules applied. Total rules applied 241 place count 105 transition count 217
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 242 place count 105 transition count 216
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 248 place count 102 transition count 213
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 2 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 8 with 7 rules applied. Total rules applied 255 place count 102 transition count 206
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 257 place count 101 transition count 205
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 259 place count 99 transition count 203
Iterating global reduction 10 with 2 rules applied. Total rules applied 261 place count 99 transition count 203
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 263 place count 99 transition count 201
Performed 14 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 11 with 28 rules applied. Total rules applied 291 place count 85 transition count 226
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 11 with 30 rules applied. Total rules applied 321 place count 85 transition count 196
Discarding 12 places :
Symmetric choice reduction at 12 with 12 rule applications. Total rules 333 place count 73 transition count 169
Iterating global reduction 12 with 12 rules applied. Total rules applied 345 place count 73 transition count 169
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 349 place count 73 transition count 165
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 355 place count 67 transition count 158
Iterating global reduction 13 with 6 rules applied. Total rules applied 361 place count 67 transition count 158
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 13 with 14 rules applied. Total rules applied 375 place count 67 transition count 144
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 14 with 18 rules applied. Total rules applied 393 place count 67 transition count 126
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 396 place count 64 transition count 120
Iterating global reduction 14 with 3 rules applied. Total rules applied 399 place count 64 transition count 120
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 401 place count 64 transition count 118
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 402 place count 63 transition count 117
Iterating global reduction 15 with 1 rules applied. Total rules applied 403 place count 63 transition count 117
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 405 place count 63 transition count 115
Free-agglomeration rule applied 4 times.
Iterating global reduction 16 with 4 rules applied. Total rules applied 409 place count 63 transition count 111
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 415 place count 59 transition count 109
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 416 place count 59 transition count 108
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 17 with 6 rules applied. Total rules applied 422 place count 59 transition count 108
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 423 place count 59 transition count 107
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 424 place count 59 transition count 107
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 425 place count 59 transition count 106
Applied a total of 425 rules in 52 ms. Remains 59 /254 variables (removed 195) and now considering 106/455 (removed 349) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 59/254 places, 106/455 transitions.
RANDOM walk for 40000 steps (9 resets) in 34 ms. (1142 steps per ms) remains 1/1 properties
BEST_FIRST walk for 30159 steps (6 resets) in 57 ms. (519 steps per ms) remains 0/1 properties
FORMULA CloudReconfiguration-PT-314-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 14189 ms.
ITS solved all properties within timeout
BK_STOP 1716270627525
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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-314"
export BK_EXAMINATION="ReachabilityCardinality"
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-314, examination is ReachabilityCardinality"
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-171624187300222"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-314.tgz
mv CloudReconfiguration-PT-314 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;