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 |
781.096 | 30964.00 | 56776.00 | 215.70 | TFFTTFTFTTFTFTTT | 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-171624187300223.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 ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-tall-171624187300223
=====================================================================
--------------------
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
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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-ReachabilityFireability-2024-00
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2024-01
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2024-02
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2024-03
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2024-04
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2024-05
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2024-06
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2024-07
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2024-08
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2024-09
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2024-10
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2024-11
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2024-12
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2024-13
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2024-14
FORMULA_NAME CloudReconfiguration-PT-314-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716270638121
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
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 05:50:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 05:50:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 05:50:39] [INFO ] Load time of PNML (sax parser for PT used): 164 ms
[2024-05-21 05:50:39] [INFO ] Transformed 2585 places.
[2024-05-21 05:50:39] [INFO ] Transformed 3095 transitions.
[2024-05-21 05:50:39] [INFO ] Found NUPN structural information;
[2024-05-21 05:50:39] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 278 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (405 resets) in 1458 ms. (27 steps per ms) remains 12/16 properties
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (161 resets) in 284 ms. (140 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (151 resets) in 316 ms. (126 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (136 resets) in 120 ms. (330 steps per ms) remains 11/12 properties
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (125 resets) in 226 ms. (176 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (135 resets) in 877 ms. (45 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (116 resets) in 119 ms. (333 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (147 resets) in 175 ms. (227 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (141 resets) in 174 ms. (228 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (147 resets) in 190 ms. (209 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (151 resets) in 125 ms. (317 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (50 resets) in 133 ms. (298 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (126 resets) in 153 ms. (259 steps per ms) remains 11/11 properties
// Phase 1: matrix 3095 rows 2585 cols
[2024-05-21 05:50:41] [INFO ] Computed 4 invariants in 47 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 152/152 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 2424/2576 variables, 4/156 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2576 variables, 2424/2580 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2576 variables, 0/2580 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 3089/5665 variables, 2576/5156 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5665 variables, 0/5156 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 8/5673 variables, 5/5161 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5673 variables, 5/5166 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5673/5680 variables, and 5166 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5047 ms.
Refiners :[Domain max(s): 2581/2585 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2581/2585 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 152/152 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/152 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 2424/2576 variables, 4/156 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2576 variables, 2424/2580 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2576 variables, 0/2580 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 3089/5665 variables, 2576/5156 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5665 variables, 10/5166 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5665/5680 variables, and 5166 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5028 ms.
Refiners :[Domain max(s): 2576/2585 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2576/2585 constraints, PredecessorRefiner: 10/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 10295ms problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 152 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2578 edges and 2585 vertex of which 476 / 2585 are part of one of the 48 SCC in 12 ms
Free SCC test removed 428 places
Drop transitions (Empty/Sink Transition effects.) removed 518 transitions
Reduce isomorphic transitions removed 518 transitions.
Graph (complete) has 2857 edges and 2157 vertex of which 2143 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.6 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1157 transitions
Trivial Post-agglo rules discarded 1157 transitions
Performed 1157 trivial Post agglomeration. Transition count delta: 1157
Iterating post reduction 0 with 1162 rules applied. Total rules applied 1164 place count 2143 transition count 1406
Reduce places removed 1157 places and 0 transitions.
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 1236 rules applied. Total rules applied 2400 place count 986 transition count 1327
Reduce places removed 28 places and 0 transitions.
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 2 with 32 rules applied. Total rules applied 2432 place count 958 transition count 1323
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 2435 place count 957 transition count 1321
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 2439 place count 956 transition count 1318
Reduce places removed 2 places and 0 transitions.
Performed 143 Post agglomeration using F-continuation condition.Transition count delta: 143
Iterating post reduction 5 with 145 rules applied. Total rules applied 2584 place count 954 transition count 1175
Reduce places removed 143 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 6 with 175 rules applied. Total rules applied 2759 place count 811 transition count 1143
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 2765 place count 805 transition count 1143
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 32 Pre rules applied. Total rules applied 2765 place count 805 transition count 1111
Deduced a syphon composed of 32 places in 2 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 8 with 64 rules applied. Total rules applied 2829 place count 773 transition count 1111
Discarding 82 places :
Symmetric choice reduction at 8 with 82 rule applications. Total rules 2911 place count 691 transition count 1029
Iterating global reduction 8 with 82 rules applied. Total rules applied 2993 place count 691 transition count 1029
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 8 with 2 rules applied. Total rules applied 2995 place count 691 transition count 1027
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2996 place count 690 transition count 1027
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 6 Pre rules applied. Total rules applied 2996 place count 690 transition count 1021
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 10 with 12 rules applied. Total rules applied 3008 place count 684 transition count 1021
Discarding 52 places :
Symmetric choice reduction at 10 with 52 rule applications. Total rules 3060 place count 632 transition count 969
Iterating global reduction 10 with 52 rules applied. Total rules applied 3112 place count 632 transition count 969
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 10 with 17 rules applied. Total rules applied 3129 place count 632 transition count 952
Reduce places removed 8 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 10 rules applied. Total rules applied 3139 place count 624 transition count 950
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 3140 place count 623 transition count 950
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 3148 place count 615 transition count 938
Iterating global reduction 13 with 8 rules applied. Total rules applied 3156 place count 615 transition count 938
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 3157 place count 615 transition count 937
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 3160 place count 612 transition count 931
Iterating global reduction 14 with 3 rules applied. Total rules applied 3163 place count 612 transition count 931
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 3164 place count 611 transition count 929
Iterating global reduction 14 with 1 rules applied. Total rules applied 3165 place count 611 transition count 929
Performed 179 Post agglomeration using F-continuation condition with reduction of 53 identical transitions.
Deduced a syphon composed of 179 places in 1 ms
Reduce places removed 179 places and 0 transitions.
Iterating global reduction 14 with 358 rules applied. Total rules applied 3523 place count 432 transition count 697
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 14 with 9 rules applied. Total rules applied 3532 place count 432 transition count 688
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 15 with 2 rules applied. Total rules applied 3534 place count 431 transition count 687
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 3536 place count 431 transition count 685
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 16 with 2 rules applied. Total rules applied 3538 place count 430 transition count 684
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 3540 place count 430 transition count 682
Performed 58 Post agglomeration using F-continuation condition with reduction of 21 identical transitions.
Deduced a syphon composed of 58 places in 0 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 17 with 116 rules applied. Total rules applied 3656 place count 372 transition count 744
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 17 with 31 rules applied. Total rules applied 3687 place count 372 transition count 713
Discarding 11 places :
Symmetric choice reduction at 18 with 11 rule applications. Total rules 3698 place count 361 transition count 691
Iterating global reduction 18 with 11 rules applied. Total rules applied 3709 place count 361 transition count 691
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 3710 place count 361 transition count 690
Drop transitions (Redundant composition of simpler transitions.) removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 19 with 39 rules applied. Total rules applied 3749 place count 361 transition count 651
Free-agglomeration rule applied 20 times.
Iterating global reduction 19 with 20 rules applied. Total rules applied 3769 place count 361 transition count 631
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 19 with 20 rules applied. Total rules applied 3789 place count 341 transition count 631
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 20 with 4 rules applied. Total rules applied 3793 place count 341 transition count 627
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 20 with 16 rules applied. Total rules applied 3809 place count 341 transition count 627
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 20 with 4 rules applied. Total rules applied 3813 place count 341 transition count 627
Applied a total of 3813 rules in 487 ms. Remains 341 /2585 variables (removed 2244) and now considering 627/3095 (removed 2468) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 496 ms. Remains : 341/2585 places, 627/3095 transitions.
RANDOM walk for 40000 steps (21 resets) in 483 ms. (82 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40000 steps (13 resets) in 294 ms. (135 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40000 steps (12 resets) in 281 ms. (141 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40000 steps (16 resets) in 228 ms. (174 steps per ms) remains 10/11 properties
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40000 steps (17 resets) in 184 ms. (216 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (22 resets) in 176 ms. (225 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (24 resets) in 200 ms. (199 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (29 resets) in 135 ms. (294 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (14 resets) in 155 ms. (256 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (15 resets) in 44 ms. (888 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (21 resets) in 116 ms. (341 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 696368 steps, run timeout after 3001 ms. (steps per millisecond=232 ) properties seen :5 out of 10
Probabilistic random walk after 696368 steps, saw 139230 distinct states, run finished after 3005 ms. (steps per millisecond=231 ) properties seen :5
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2024-05-21 05:50:55] [INFO ] Flow matrix only has 621 transitions (discarded 6 similar events)
// Phase 1: matrix 621 rows 341 cols
[2024-05-21 05:50:55] [INFO ] Computed 1 invariants in 7 ms
[2024-05-21 05:50:55] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 65/154 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 464/618 variables, 154/155 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/618 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/618 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 280/898 variables, 139/295 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/898 variables, 3/298 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/898 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 58/956 variables, 42/340 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/956 variables, 0/340 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 6/962 variables, 6/346 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/962 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 0/962 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 962/962 variables, and 346 constraints, problems are : Problem set: 0 solved, 5 unsolved in 686 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 341/341 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 65/154 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 464/618 variables, 154/155 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/618 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/618 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 280/898 variables, 139/295 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/898 variables, 3/298 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/898 variables, 5/303 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/898 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 58/956 variables, 42/345 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/956 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem CloudReconfiguration-PT-314-ReachabilityFireability-2024-06 is UNSAT
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 12 (OVERLAPS) 6/962 variables, 6/351 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/962 variables, 0/351 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/962 variables, 0/351 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 962/962 variables, and 351 constraints, problems are : Problem set: 1 solved, 4 unsolved in 1236 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 341/341 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 1972ms problems are : Problem set: 1 solved, 4 unsolved
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2024-08 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 2701 ms.
Support contains 55 out of 341 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 341/341 places, 627/627 transitions.
Graph (trivial) has 277 edges and 341 vertex of which 58 / 341 are part of one of the 22 SCC in 0 ms
Free SCC test removed 36 places
Drop transitions (Empty/Sink Transition effects.) removed 66 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 67 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 305 transition count 517
Reduce places removed 43 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Iterating post reduction 1 with 66 rules applied. Total rules applied 110 place count 262 transition count 494
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 23 rules applied. Total rules applied 133 place count 243 transition count 490
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 133 place count 243 transition count 480
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 153 place count 233 transition count 480
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 163 place count 223 transition count 467
Iterating global reduction 3 with 10 rules applied. Total rules applied 173 place count 223 transition count 467
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 177 place count 223 transition count 463
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 178 place count 222 transition count 462
Iterating global reduction 4 with 1 rules applied. Total rules applied 179 place count 222 transition count 462
Performed 33 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 245 place count 189 transition count 425
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 4 with 20 rules applied. Total rules applied 265 place count 189 transition count 405
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 268 place count 186 transition count 400
Iterating global reduction 5 with 3 rules applied. Total rules applied 271 place count 186 transition count 400
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 272 place count 186 transition count 399
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 296 place count 174 transition count 433
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 6 with 44 rules applied. Total rules applied 340 place count 174 transition count 389
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 345 place count 169 transition count 375
Iterating global reduction 7 with 5 rules applied. Total rules applied 350 place count 169 transition count 375
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 352 place count 169 transition count 373
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 354 place count 167 transition count 371
Iterating global reduction 8 with 2 rules applied. Total rules applied 356 place count 167 transition count 371
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 360 place count 167 transition count 367
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 9 with 11 rules applied. Total rules applied 371 place count 167 transition count 356
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 1 rules applied. Total rules applied 372 place count 167 transition count 355
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 373 place count 166 transition count 355
Free-agglomeration rule applied 3 times.
Iterating global reduction 11 with 3 rules applied. Total rules applied 376 place count 166 transition count 352
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 379 place count 163 transition count 352
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 381 place count 163 transition count 350
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 12 with 3 rules applied. Total rules applied 384 place count 163 transition count 350
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 386 place count 163 transition count 348
Applied a total of 386 rules in 84 ms. Remains 163 /341 variables (removed 178) and now considering 348/627 (removed 279) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 163/341 places, 348/627 transitions.
RANDOM walk for 40000 steps (2317 resets) in 114 ms. (347 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (641 resets) in 33 ms. (1176 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (626 resets) in 57 ms. (689 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (625 resets) in 60 ms. (655 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 946156 steps, run timeout after 3001 ms. (steps per millisecond=315 ) properties seen :1 out of 3
Probabilistic random walk after 946156 steps, saw 206879 distinct states, run finished after 3001 ms. (steps per millisecond=315 ) properties seen :1
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2024-05-21 05:51:03] [INFO ] Flow matrix only has 337 transitions (discarded 11 similar events)
// Phase 1: matrix 337 rows 163 cols
[2024-05-21 05:51:03] [INFO ] Computed 1 invariants in 2 ms
[2024-05-21 05:51:03] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 37/68 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 259/327 variables, 68/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/327 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/327 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 142/469 variables, 74/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/469 variables, 3/147 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/469 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 27/496 variables, 17/164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/496 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 4/500 variables, 4/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/500 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/500 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 500/500 variables, and 168 constraints, problems are : Problem set: 0 solved, 2 unsolved in 188 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 163/163 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 37/68 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 259/327 variables, 68/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/327 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/327 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 142/469 variables, 74/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/469 variables, 3/147 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/469 variables, 2/149 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/469 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 27/496 variables, 17/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/496 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 4/500 variables, 4/170 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/500 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/500 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 500/500 variables, and 170 constraints, problems are : Problem set: 0 solved, 2 unsolved in 386 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 163/163 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 592ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 300 ms.
Support contains 31 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 348/348 transitions.
Graph (trivial) has 91 edges and 163 vertex of which 22 / 163 are part of one of the 11 SCC in 0 ms
Free SCC test removed 11 places
Drop transitions (Empty/Sink Transition effects.) removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 152 transition count 314
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 1 with 14 rules applied. Total rules applied 26 place count 141 transition count 311
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 6 rules applied. Total rules applied 32 place count 140 transition count 306
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 37 place count 136 transition count 305
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 37 place count 136 transition count 303
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 41 place count 134 transition count 303
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 43 place count 132 transition count 299
Iterating global reduction 4 with 2 rules applied. Total rules applied 45 place count 132 transition count 299
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 46 place count 132 transition count 298
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 64 place count 123 transition count 289
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 76 place count 123 transition count 277
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 78 place count 121 transition count 273
Iterating global reduction 6 with 2 rules applied. Total rules applied 80 place count 121 transition count 273
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 81 place count 121 transition count 272
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 7 with 2 rules applied. Total rules applied 83 place count 120 transition count 271
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 85 place count 120 transition count 269
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 110 place count 120 transition count 244
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 1 rules applied. Total rules applied 111 place count 120 transition count 243
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 112 place count 119 transition count 243
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 113 place count 118 transition count 242
Iterating global reduction 10 with 1 rules applied. Total rules applied 114 place count 118 transition count 242
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 115 place count 117 transition count 241
Iterating global reduction 10 with 1 rules applied. Total rules applied 116 place count 117 transition count 241
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 117 place count 117 transition count 240
Free-agglomeration rule applied 2 times.
Iterating global reduction 11 with 2 rules applied. Total rules applied 119 place count 117 transition count 238
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 121 place count 115 transition count 238
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 122 place count 115 transition count 237
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 12 with 4 rules applied. Total rules applied 126 place count 115 transition count 237
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 128 place count 115 transition count 235
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 129 place count 115 transition count 234
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 130 place count 114 transition count 233
Applied a total of 130 rules in 57 ms. Remains 114 /163 variables (removed 49) and now considering 233/348 (removed 115) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 114/163 places, 233/348 transitions.
RANDOM walk for 40000 steps (2827 resets) in 66 ms. (597 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (699 resets) in 35 ms. (1111 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (685 resets) in 66 ms. (597 steps per ms) remains 2/2 properties
Probably explored full state space saw : 313100 states, properties seen :1
Probabilistic random walk after 1611900 steps, saw 313100 distinct states, run finished after 2629 ms. (steps per millisecond=613 ) properties seen :1
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Explored full state space saw : 313100 states, properties seen :0
Exhaustive walk after 1611900 steps, saw 313100 distinct states, run finished after 1690 ms. (steps per millisecond=953 ) properties seen :0
FORMULA CloudReconfiguration-PT-314-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 29754 ms.
ITS solved all properties within timeout
BK_STOP 1716270669085
--------------------
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 ReachabilityFireability -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="ReachabilityFireability"
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 ReachabilityFireability"
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-171624187300223"
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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;