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-171624274500255.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-11b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r113-smll-171624274500255
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 3.8K Apr 22 14:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K Apr 22 14:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 12:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Apr 13 12:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Apr 13 12:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Apr 13 12:11 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 1.7M 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-11b-ReachabilityFireability-2024-00
FORMULA_NAME DLCround-PT-11b-ReachabilityFireability-2024-01
FORMULA_NAME DLCround-PT-11b-ReachabilityFireability-2024-02
FORMULA_NAME DLCround-PT-11b-ReachabilityFireability-2024-03
FORMULA_NAME DLCround-PT-11b-ReachabilityFireability-2024-04
FORMULA_NAME DLCround-PT-11b-ReachabilityFireability-2024-05
FORMULA_NAME DLCround-PT-11b-ReachabilityFireability-2024-06
FORMULA_NAME DLCround-PT-11b-ReachabilityFireability-2024-07
FORMULA_NAME DLCround-PT-11b-ReachabilityFireability-2024-08
FORMULA_NAME DLCround-PT-11b-ReachabilityFireability-2024-09
FORMULA_NAME DLCround-PT-11b-ReachabilityFireability-2024-10
FORMULA_NAME DLCround-PT-11b-ReachabilityFireability-2024-11
FORMULA_NAME DLCround-PT-11b-ReachabilityFireability-2024-12
FORMULA_NAME DLCround-PT-11b-ReachabilityFireability-2024-13
FORMULA_NAME DLCround-PT-11b-ReachabilityFireability-2024-14
FORMULA_NAME DLCround-PT-11b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716403662254

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-11b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 18:47:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 18:47:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 18:47:45] [INFO ] Load time of PNML (sax parser for PT used): 749 ms
[2024-05-22 18:47:45] [INFO ] Transformed 4375 places.
[2024-05-22 18:47:45] [INFO ] Transformed 6991 transitions.
[2024-05-22 18:47:45] [INFO ] Found NUPN structural information;
[2024-05-22 18:47:45] [INFO ] Parsed PT model containing 4375 places and 6991 transitions and 19673 arcs in 1182 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 27 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 2784 ms. (14 steps per ms) remains 7/16 properties
FORMULA DLCround-PT-11b-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 842 ms. (47 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 191 ms. (208 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 185 ms. (215 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2050 ms. (19 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 152 ms. (261 steps per ms) remains 7/7 properties
// Phase 1: matrix 6991 rows 4375 cols
[2024-05-22 18:47:48] [INFO ] Computed 244 invariants in 101 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 194/194 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/194 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 4161/4355 variables, 242/436 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4355 variables, 4161/4597 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4355 variables, 0/4597 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 20/4375 variables, 2/4599 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4375 variables, 20/4619 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4375/11366 variables, and 4619 constraints, problems are : Problem set: 0 solved, 7 unsolved in 5104 ms.
Refiners :[Domain max(s): 4375/4375 constraints, Positive P Invariants (semi-flows): 244/244 constraints, State Equation: 0/4375 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 194/194 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/194 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 4161/4355 variables, 242/436 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4355 variables, 4161/4597 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-22 18:47:59] [INFO ] Deduced a trap composed of 134 places in 1430 ms of which 146 ms to minimize.
SMT process timed out in 11313ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 194 out of 4375 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4375/4375 places, 6991/6991 transitions.
Graph (trivial) has 3660 edges and 4375 vertex of which 498 / 4375 are part of one of the 51 SCC in 34 ms
Free SCC test removed 447 places
Drop transitions (Empty/Sink Transition effects.) removed 507 transitions
Reduce isomorphic transitions removed 507 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1521 transitions
Trivial Post-agglo rules discarded 1521 transitions
Performed 1521 trivial Post agglomeration. Transition count delta: 1521
Iterating post reduction 0 with 1521 rules applied. Total rules applied 1522 place count 3928 transition count 4963
Reduce places removed 1521 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 1570 rules applied. Total rules applied 3092 place count 2407 transition count 4914
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 24 rules applied. Total rules applied 3116 place count 2385 transition count 4912
Reduce places removed 1 places and 0 transitions.
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Iterating post reduction 3 with 60 rules applied. Total rules applied 3176 place count 2384 transition count 4853
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 63 rules applied. Total rules applied 3239 place count 2325 transition count 4849
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3240 place count 2324 transition count 4849
Performed 67 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 67 Pre rules applied. Total rules applied 3240 place count 2324 transition count 4782
Deduced a syphon composed of 67 places in 111 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 6 with 134 rules applied. Total rules applied 3374 place count 2257 transition count 4782
Discarding 554 places :
Symmetric choice reduction at 6 with 554 rule applications. Total rules 3928 place count 1703 transition count 4228
Iterating global reduction 6 with 554 rules applied. Total rules applied 4482 place count 1703 transition count 4228
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 13 rules applied. Total rules applied 4495 place count 1703 transition count 4215
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 7 with 3 rules applied. Total rules applied 4498 place count 1702 transition count 4213
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 4501 place count 1700 transition count 4212
Performed 214 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 214 Pre rules applied. Total rules applied 4501 place count 1700 transition count 3998
Deduced a syphon composed of 214 places in 28 ms
Reduce places removed 214 places and 0 transitions.
Iterating global reduction 9 with 428 rules applied. Total rules applied 4929 place count 1486 transition count 3998
Discarding 41 places :
Symmetric choice reduction at 9 with 41 rule applications. Total rules 4970 place count 1445 transition count 3434
Iterating global reduction 9 with 41 rules applied. Total rules applied 5011 place count 1445 transition count 3434
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 5020 place count 1445 transition count 3425
Performed 349 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 349 places in 3 ms
Reduce places removed 349 places and 0 transitions.
Iterating global reduction 10 with 698 rules applied. Total rules applied 5718 place count 1096 transition count 3071
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 5720 place count 1096 transition count 3069
Discarding 7 places :
Symmetric choice reduction at 11 with 7 rule applications. Total rules 5727 place count 1089 transition count 2964
Iterating global reduction 11 with 7 rules applied. Total rules applied 5734 place count 1089 transition count 2964
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: -837
Deduced a syphon composed of 92 places in 4 ms
Reduce places removed 92 places and 0 transitions.
Iterating global reduction 11 with 184 rules applied. Total rules applied 5918 place count 997 transition count 3801
Drop transitions (Empty/Sink Transition effects.) removed 106 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 113 transitions.
Iterating post reduction 11 with 113 rules applied. Total rules applied 6031 place count 997 transition count 3688
Discarding 10 places :
Symmetric choice reduction at 12 with 10 rule applications. Total rules 6041 place count 987 transition count 3382
Iterating global reduction 12 with 10 rules applied. Total rules applied 6051 place count 987 transition count 3382
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 6055 place count 987 transition count 3378
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 6057 place count 986 transition count 3388
Drop transitions (Redundant composition of simpler transitions.) removed 164 transitions
Redundant transition composition rules discarded 164 transitions
Iterating global reduction 13 with 164 rules applied. Total rules applied 6221 place count 986 transition count 3224
Discarding 7 places :
Symmetric choice reduction at 13 with 7 rule applications. Total rules 6228 place count 979 transition count 3101
Iterating global reduction 13 with 7 rules applied. Total rules applied 6235 place count 979 transition count 3101
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 6241 place count 979 transition count 3095
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 6249 place count 975 transition count 3143
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 6251 place count 975 transition count 3141
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 6252 place count 975 transition count 3140
Free-agglomeration rule applied 333 times with reduction of 82 identical transitions.
Iterating global reduction 15 with 333 rules applied. Total rules applied 6585 place count 975 transition count 2725
Reduce places removed 333 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 337 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 343 transitions.
Iterating post reduction 15 with 676 rules applied. Total rules applied 7261 place count 642 transition count 2382
Discarding 11 places :
Symmetric choice reduction at 16 with 11 rule applications. Total rules 7272 place count 631 transition count 2336
Iterating global reduction 16 with 11 rules applied. Total rules applied 7283 place count 631 transition count 2336
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 16 with 74 rules applied. Total rules applied 7357 place count 631 transition count 2262
Discarding 7 places :
Symmetric choice reduction at 16 with 7 rule applications. Total rules 7364 place count 624 transition count 2235
Iterating global reduction 16 with 7 rules applied. Total rules applied 7371 place count 624 transition count 2235
Free-agglomeration rule applied 1 times.
Iterating global reduction 16 with 1 rules applied. Total rules applied 7372 place count 624 transition count 2234
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 16 with 9 rules applied. Total rules applied 7381 place count 623 transition count 2226
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 17 with 5 rules applied. Total rules applied 7386 place count 623 transition count 2221
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 17 with 1 rules applied. Total rules applied 7387 place count 623 transition count 2239
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 17 with 12 rules applied. Total rules applied 7399 place count 622 transition count 2228
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 18 with 5 rules applied. Total rules applied 7404 place count 622 transition count 2223
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 18 with 10 rules applied. Total rules applied 7414 place count 622 transition count 2223
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 7416 place count 622 transition count 2221
Applied a total of 7416 rules in 3821 ms. Remains 622 /4375 variables (removed 3753) and now considering 2221/6991 (removed 4770) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3840 ms. Remains : 622/4375 places, 2221/6991 transitions.
RANDOM walk for 40000 steps (8 resets) in 1189 ms. (33 steps per ms) remains 1/7 properties
FORMULA DLCround-PT-11b-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-11b-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 1/1 properties
[2024-05-22 18:48:03] [INFO ] Flow matrix only has 1326 transitions (discarded 895 similar events)
// Phase 1: matrix 1326 rows 622 cols
[2024-05-22 18:48:03] [INFO ] Computed 226 invariants in 11 ms
[2024-05-22 18:48:04] [INFO ] State equation strengthened by 223 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 120/147 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 475/622 variables, 203/226 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/622 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1326/1948 variables, 622/848 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1948 variables, 223/1071 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1948 variables, 0/1071 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/1948 variables, 0/1071 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1948/1948 variables, and 1071 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1029 ms.
Refiners :[Positive P Invariants (semi-flows): 226/226 constraints, State Equation: 622/622 constraints, ReadFeed: 223/223 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) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 120/147 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 475/622 variables, 203/226 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/622 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1326/1948 variables, 622/848 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1948 variables, 223/1071 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1948 variables, 1/1072 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 18:48:06] [INFO ] Deduced a trap composed of 23 places in 506 ms of which 6 ms to minimize.
[2024-05-22 18:48:06] [INFO ] Deduced a trap composed of 45 places in 340 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1948 variables, 2/1074 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1948 variables, 0/1074 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1948 variables, 0/1074 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1948/1948 variables, and 1074 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2243 ms.
Refiners :[Positive P Invariants (semi-flows): 226/226 constraints, State Equation: 622/622 constraints, ReadFeed: 223/223 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 3352ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 67 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=33 )
FORMULA DLCround-PT-11b-ReachabilityFireability-2024-03 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 39 ms.
All properties solved without resorting to model-checking.
Total runtime 22684 ms.
ITS solved all properties within timeout

BK_STOP 1716403687459

--------------------
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="DLCround-PT-11b"
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-11b, 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-171624274500255"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-11b.tgz
mv DLCround-PT-11b 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 ;