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.r113-smll-171624274400207.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 DLCround-PT-08b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r113-smll-171624274400207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K 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 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 12:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Apr 13 12:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 13 12:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 13 12:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:38 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 1.1M 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 DLCround-PT-08b-ReachabilityFireability-2024-00
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-01
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-02
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-03
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-04
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-05
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-06
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-07
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-08
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-09
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-10
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-11
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-12
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-13
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-14
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716377650925

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-08b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 11:34:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 11:34:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 11:34:14] [INFO ] Load time of PNML (sax parser for PT used): 805 ms
[2024-05-22 11:34:14] [INFO ] Transformed 3088 places.
[2024-05-22 11:34:14] [INFO ] Transformed 4732 transitions.
[2024-05-22 11:34:14] [INFO ] Found NUPN structural information;
[2024-05-22 11:34:14] [INFO ] Parsed PT model containing 3088 places and 4732 transitions and 13004 arcs in 1234 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 49 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 2812 ms. (14 steps per ms) remains 9/16 properties
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 443 ms. (90 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 325 ms. (122 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2333 ms. (17 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 151 ms. (263 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 229 ms. (173 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 186 ms. (213 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 66 ms. (597 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 83 ms. (476 steps per ms) remains 9/9 properties
// Phase 1: matrix 4732 rows 3088 cols
[2024-05-22 11:34:17] [INFO ] Computed 157 invariants in 57 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 181/181 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 2677/2858 variables, 134/315 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2858 variables, 2677/2992 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2858 variables, 0/2992 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 230/3088 variables, 23/3015 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3088 variables, 230/3245 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3088 variables, 0/3245 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SMT process timed out in 5618ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 181 out of 3088 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3088/3088 places, 4732/4732 transitions.
Graph (trivial) has 2541 edges and 3088 vertex of which 323 / 3088 are part of one of the 37 SCC in 27 ms
Free SCC test removed 286 places
Drop transitions (Empty/Sink Transition effects.) removed 329 transitions
Reduce isomorphic transitions removed 329 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1100 transitions
Trivial Post-agglo rules discarded 1100 transitions
Performed 1100 trivial Post agglomeration. Transition count delta: 1100
Iterating post reduction 0 with 1100 rules applied. Total rules applied 1101 place count 2802 transition count 3303
Reduce places removed 1100 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 1 with 1148 rules applied. Total rules applied 2249 place count 1702 transition count 3255
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 2 with 32 rules applied. Total rules applied 2281 place count 1676 transition count 3249
Reduce places removed 3 places and 0 transitions.
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Iterating post reduction 3 with 48 rules applied. Total rules applied 2329 place count 1673 transition count 3204
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 4 with 45 rules applied. Total rules applied 2374 place count 1628 transition count 3204
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 62 Pre rules applied. Total rules applied 2374 place count 1628 transition count 3142
Deduced a syphon composed of 62 places in 16 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 5 with 124 rules applied. Total rules applied 2498 place count 1566 transition count 3142
Discarding 372 places :
Symmetric choice reduction at 5 with 372 rule applications. Total rules 2870 place count 1194 transition count 2770
Iterating global reduction 5 with 372 rules applied. Total rules applied 3242 place count 1194 transition count 2770
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 14 rules applied. Total rules applied 3256 place count 1194 transition count 2756
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 2 rules applied. Total rules applied 3258 place count 1193 transition count 2755
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3259 place count 1192 transition count 2755
Performed 139 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 139 Pre rules applied. Total rules applied 3259 place count 1192 transition count 2616
Deduced a syphon composed of 139 places in 43 ms
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 8 with 278 rules applied. Total rules applied 3537 place count 1053 transition count 2616
Discarding 24 places :
Symmetric choice reduction at 8 with 24 rule applications. Total rules 3561 place count 1029 transition count 2381
Iterating global reduction 8 with 24 rules applied. Total rules applied 3585 place count 1029 transition count 2381
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 3590 place count 1029 transition count 2376
Performed 249 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 249 places in 5 ms
Reduce places removed 249 places and 0 transitions.
Iterating global reduction 9 with 498 rules applied. Total rules applied 4088 place count 780 transition count 2126
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 4094 place count 774 transition count 2054
Iterating global reduction 9 with 6 rules applied. Total rules applied 4100 place count 774 transition count 2054
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: -455
Deduced a syphon composed of 49 places in 19 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 9 with 98 rules applied. Total rules applied 4198 place count 725 transition count 2509
Drop transitions (Empty/Sink Transition effects.) removed 27 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 9 with 30 rules applied. Total rules applied 4228 place count 725 transition count 2479
Discarding 7 places :
Symmetric choice reduction at 10 with 7 rule applications. Total rules 4235 place count 718 transition count 2325
Iterating global reduction 10 with 7 rules applied. Total rules applied 4242 place count 718 transition count 2325
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 4245 place count 718 transition count 2322
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 4249 place count 716 transition count 2336
Drop transitions (Redundant composition of simpler transitions.) removed 79 transitions
Redundant transition composition rules discarded 79 transitions
Iterating global reduction 11 with 79 rules applied. Total rules applied 4328 place count 716 transition count 2257
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 4330 place count 714 transition count 2230
Iterating global reduction 11 with 2 rules applied. Total rules applied 4332 place count 714 transition count 2230
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 4333 place count 714 transition count 2229
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 4334 place count 714 transition count 2228
Free-agglomeration rule applied 227 times with reduction of 38 identical transitions.
Iterating global reduction 12 with 227 rules applied. Total rules applied 4561 place count 714 transition count 1963
Reduce places removed 227 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 175 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 178 transitions.
Iterating post reduction 12 with 405 rules applied. Total rules applied 4966 place count 487 transition count 1785
Drop transitions (Redundant composition of simpler transitions.) removed 68 transitions
Redundant transition composition rules discarded 68 transitions
Iterating global reduction 13 with 68 rules applied. Total rules applied 5034 place count 487 transition count 1717
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 13 with 2 rules applied. Total rules applied 5036 place count 487 transition count 1753
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 13 with 25 rules applied. Total rules applied 5061 place count 485 transition count 1730
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 14 with 14 rules applied. Total rules applied 5075 place count 485 transition count 1716
Partial Free-agglomeration rule applied 19 times.
Drop transitions (Partial Free agglomeration) removed 19 transitions
Iterating global reduction 14 with 19 rules applied. Total rules applied 5094 place count 485 transition count 1716
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 14 with 3 rules applied. Total rules applied 5097 place count 485 transition count 1713
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 5098 place count 485 transition count 1713
Applied a total of 5098 rules in 2040 ms. Remains 485 /3088 variables (removed 2603) and now considering 1713/4732 (removed 3019) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2060 ms. Remains : 485/3088 places, 1713/4732 transitions.
RANDOM walk for 40000 steps (8 resets) in 1125 ms. (35 steps per ms) remains 3/9 properties
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 211 ms. (188 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 346 ms. (115 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 278 ms. (143 steps per ms) remains 3/3 properties
[2024-05-22 11:34:25] [INFO ] Flow matrix only has 1040 transitions (discarded 673 similar events)
// Phase 1: matrix 1040 rows 485 cols
[2024-05-22 11:34:25] [INFO ] Computed 157 invariants in 5 ms
[2024-05-22 11:34:25] [INFO ] State equation strengthened by 174 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 332/438 variables, 125/125 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/438 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 47/485 variables, 32/157 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/485 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1040/1525 variables, 485/642 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1525 variables, 174/816 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1525 variables, 0/816 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/1525 variables, 0/816 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1525/1525 variables, and 816 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1199 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 485/485 constraints, ReadFeed: 174/174 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 332/438 variables, 125/125 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/438 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 47/485 variables, 32/157 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/485 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1040/1525 variables, 485/642 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1525 variables, 174/816 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1525 variables, 3/819 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1525 variables, 0/819 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 0/1525 variables, 0/819 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1525/1525 variables, and 819 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2273 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 485/485 constraints, ReadFeed: 174/174 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 3587ms problems are : Problem set: 0 solved, 3 unsolved
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-03 TRUE TECHNIQUES PARIKH_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-02 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 847 ms.
Support contains 45 out of 485 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 485/485 places, 1713/1713 transitions.
Graph (trivial) has 274 edges and 485 vertex of which 34 / 485 are part of one of the 11 SCC in 1 ms
Free SCC test removed 23 places
Drop transitions (Empty/Sink Transition effects.) removed 54 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 58 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 462 transition count 1632
Reduce places removed 23 places and 0 transitions.
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 1 with 25 rules applied. Total rules applied 49 place count 439 transition count 1630
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 50 place count 438 transition count 1630
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 50 place count 438 transition count 1618
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 74 place count 426 transition count 1618
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 78 place count 426 transition count 1614
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 91 place count 413 transition count 1537
Iterating global reduction 4 with 13 rules applied. Total rules applied 104 place count 413 transition count 1537
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 107 place count 413 transition count 1534
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 109 place count 411 transition count 1508
Iterating global reduction 5 with 2 rules applied. Total rules applied 111 place count 411 transition count 1508
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 112 place count 411 transition count 1507
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 6 with 68 rules applied. Total rules applied 180 place count 377 transition count 1473
Drop transitions (Empty/Sink Transition effects.) removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 6 with 35 rules applied. Total rules applied 215 place count 377 transition count 1438
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 221 place count 371 transition count 1361
Iterating global reduction 7 with 6 rules applied. Total rules applied 227 place count 371 transition count 1361
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 232 place count 371 transition count 1356
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -65
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 248 place count 363 transition count 1421
Drop transitions (Empty/Sink Transition effects.) removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 8 with 30 rules applied. Total rules applied 278 place count 363 transition count 1391
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 280 place count 361 transition count 1356
Iterating global reduction 9 with 2 rules applied. Total rules applied 282 place count 361 transition count 1356
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 284 place count 361 transition count 1354
Drop transitions (Redundant composition of simpler transitions.) removed 169 transitions
Redundant transition composition rules discarded 169 transitions
Iterating global reduction 10 with 169 rules applied. Total rules applied 453 place count 361 transition count 1185
Discarding 10 places :
Symmetric choice reduction at 10 with 10 rule applications. Total rules 463 place count 351 transition count 1076
Iterating global reduction 10 with 10 rules applied. Total rules applied 473 place count 351 transition count 1076
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 480 place count 351 transition count 1069
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 486 place count 348 transition count 1095
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 11 with 12 rules applied. Total rules applied 498 place count 348 transition count 1083
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 12 with 10 rules applied. Total rules applied 508 place count 348 transition count 1073
Free-agglomeration rule applied 83 times with reduction of 29 identical transitions.
Iterating global reduction 12 with 83 rules applied. Total rules applied 591 place count 348 transition count 961
Reduce places removed 83 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 270 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 290 transitions.
Graph (complete) has 857 edges and 265 vertex of which 257 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 0 output transitions
Iterating post reduction 12 with 374 rules applied. Total rules applied 965 place count 257 transition count 671
Discarding 52 places :
Symmetric choice reduction at 13 with 52 rule applications. Total rules 1017 place count 205 transition count 544
Iterating global reduction 13 with 52 rules applied. Total rules applied 1069 place count 205 transition count 544
Drop transitions (Redundant composition of simpler transitions.) removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 13 with 30 rules applied. Total rules applied 1099 place count 205 transition count 514
Free-agglomeration rule applied 1 times.
Iterating global reduction 13 with 1 rules applied. Total rules applied 1100 place count 205 transition count 513
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1101 place count 204 transition count 513
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1102 place count 204 transition count 518
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1103 place count 203 transition count 518
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 1106 place count 203 transition count 518
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1108 place count 203 transition count 516
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 15 with 4 rules applied. Total rules applied 1112 place count 201 transition count 514
Applied a total of 1112 rules in 297 ms. Remains 201 /485 variables (removed 284) and now considering 514/1713 (removed 1199) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 298 ms. Remains : 201/485 places, 514/1713 transitions.
RANDOM walk for 27892 steps (6 resets) in 406 ms. (68 steps per ms) remains 0/1 properties
FORMULA DLCround-PT-08b-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 17246 ms.
ITS solved all properties within timeout

BK_STOP 1716377670784

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="DLCround-PT-08b"
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 DLCround-PT-08b, 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 r113-smll-171624274400207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-08b.tgz
mv DLCround-PT-08b 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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;