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.r157-smll-171636265900502.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 FamilyReunion-PT-L00050M0005C002P002G001, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r157-smll-171636265900502
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 103K Apr 11 20:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 634K Apr 11 20:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 375K Apr 11 20:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.3M Apr 11 20:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 52K Apr 22 14:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 226K Apr 22 14:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 86K Apr 22 14:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 245K Apr 22 14:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 233K Apr 11 21:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.5M Apr 11 21:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 818K Apr 11 21:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.9M Apr 11 21:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 22 14:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 41K Apr 22 14:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 24 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 4.7M 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 FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-00
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-01
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-02
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-03
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-04
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-05
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-06
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-07
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-08
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-09
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-10
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-11
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-12
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-13
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-14
FORMULA_NAME FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716717056998

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-PT-L00050M0005C002P002G001
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 09:50:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-26 09:50:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 09:51:00] [INFO ] Load time of PNML (sax parser for PT used): 984 ms
[2024-05-26 09:51:00] [INFO ] Transformed 12194 places.
[2024-05-26 09:51:00] [INFO ] Transformed 10560 transitions.
[2024-05-26 09:51:00] [INFO ] Parsed PT model containing 12194 places and 10560 transitions and 32238 arcs in 1305 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 165 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 17 places and 0 transitions.
RANDOM walk for 40000 steps (12 resets) in 5609 ms. (7 steps per ms) remains 11/16 properties
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 384 ms. (103 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 665 ms. (60 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 751 ms. (53 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 187 ms. (212 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7648 ms. (5 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4248 ms. (9 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4872 ms. (8 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 277 ms. (143 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2327 ms. (17 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 202 ms. (197 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 202 ms. (197 steps per ms) remains 11/11 properties
// Phase 1: matrix 10560 rows 12177 cols
[2024-05-26 09:51:10] [INFO ] Computed 2768 invariants in 1127 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/9000 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SMT process timed out in 10395ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 9000 out of 12177 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12177/12177 places, 10560/10560 transitions.
Discarding 303 places :
Implicit places reduction removed 303 places
Iterating post reduction 0 with 303 rules applied. Total rules applied 303 place count 11874 transition count 10560
Discarding 553 places :
Symmetric choice reduction at 1 with 553 rule applications. Total rules 856 place count 11321 transition count 10007
Iterating global reduction 1 with 553 rules applied. Total rules applied 1409 place count 11321 transition count 10007
Applied a total of 1409 rules in 1969 ms. Remains 11321 /12177 variables (removed 856) and now considering 10007/10560 (removed 553) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1995 ms. Remains : 11321/12177 places, 10007/10560 transitions.
RANDOM walk for 40000 steps (12 resets) in 2629 ms. (15 steps per ms) remains 8/11 properties
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 229 ms. (173 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 503 ms. (79 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 627 ms. (63 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6639 ms. (6 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5224 ms. (7 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 300 ms. (132 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 151 ms. (263 steps per ms) remains 8/8 properties
// Phase 1: matrix 10007 rows 11321 cols
[2024-05-26 09:51:27] [INFO ] Computed 2465 invariants in 725 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8064 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8064 variables, 114/115 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8064 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-10 is UNSAT
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 1439/9503 variables, 148/263 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Problem FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-13 is UNSAT
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (INCLUDED_ONLY) 0/9503 variables, 989/1252 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9503 variables, 0/1252 constraints. Problems are: Problem set: 2 solved, 6 unsolved
Problem FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-01 is UNSAT
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-03 is UNSAT
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-04 is UNSAT
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-06 is UNSAT
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 1816/11319 variables, 1211/2463 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/11319 variables, 0/2463 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 2/11321 variables, 2/2465 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/11321 variables, 0/2465 constraints. Problems are: Problem set: 6 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21328/21328 variables, and 13786 constraints, problems are : Problem set: 6 solved, 2 unsolved in 36124 ms.
Refiners :[Positive P Invariants (semi-flows): 149/149 constraints, Generalized P Invariants (flows): 2316/2316 constraints, State Equation: 11321/11321 constraints, PredecessorRefiner: 8/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 5874/6333 variables, 148/148 constraints. Problems are: Problem set: 6 solved, 2 unsolved
[2024-05-26 09:52:17] [INFO ] Deduced a trap composed of 358 places in 10079 ms of which 615 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/6333 variables, 1/149 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6333 variables, 0/149 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 53/6386 variables, 1/150 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6386 variables, 0/150 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 4658/11044 variables, 2148/2298 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/11044 variables, 0/2298 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 277/11321 variables, 168/2466 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/11321 variables, 0/2466 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 10007/21328 variables, 11321/13787 constraints. Problems are: Problem set: 6 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 21328/21328 variables, and 13789 constraints, problems are : Problem set: 6 solved, 2 unsolved in 45017 ms.
Refiners :[Positive P Invariants (semi-flows): 149/149 constraints, Generalized P Invariants (flows): 2316/2316 constraints, State Equation: 11321/11321 constraints, PredecessorRefiner: 2/6 constraints, Known Traps: 1/1 constraints]
After SMT, in 83783ms problems are : Problem set: 6 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 459 out of 11321 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11321/11321 places, 10007/10007 transitions.
Graph (complete) has 17666 edges and 11321 vertex of which 10992 are kept as prefixes of interest. Removing 329 places using SCC suffix rule.26 ms
Discarding 329 places :
Also discarding 156 output transitions
Drop transitions (Output transitions of discarded places.) removed 156 transitions
Discarding 1277 places :
Implicit places reduction removed 1277 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 4583 transitions
Trivial Post-agglo rules discarded 4583 transitions
Performed 4583 trivial Post agglomeration. Transition count delta: 4583
Iterating post reduction 0 with 5860 rules applied. Total rules applied 5861 place count 9715 transition count 5268
Reduce places removed 4583 places and 0 transitions.
Ensure Unique test removed 101 transitions
Reduce isomorphic transitions removed 101 transitions.
Discarding 50 places :
Implicit places reduction removed 50 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 1 with 4834 rules applied. Total rules applied 10695 place count 5082 transition count 5067
Reduce places removed 100 places and 0 transitions.
Performed 459 Post agglomeration using F-continuation condition.Transition count delta: 459
Iterating post reduction 2 with 559 rules applied. Total rules applied 11254 place count 4982 transition count 4608
Reduce places removed 459 places and 0 transitions.
Iterating post reduction 3 with 459 rules applied. Total rules applied 11713 place count 4523 transition count 4608
Performed 611 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 611 Pre rules applied. Total rules applied 11713 place count 4523 transition count 3997
Deduced a syphon composed of 611 places in 6 ms
Ensure Unique test removed 306 places
Reduce places removed 917 places and 0 transitions.
Iterating global reduction 4 with 1528 rules applied. Total rules applied 13241 place count 3606 transition count 3997
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 4 with 51 rules applied. Total rules applied 13292 place count 3606 transition count 3946
Reduce places removed 51 places and 0 transitions.
Performed 153 Post agglomeration using F-continuation condition.Transition count delta: 153
Iterating post reduction 5 with 204 rules applied. Total rules applied 13496 place count 3555 transition count 3793
Reduce places removed 153 places and 0 transitions.
Iterating post reduction 6 with 153 rules applied. Total rules applied 13649 place count 3402 transition count 3793
Discarding 623 places :
Symmetric choice reduction at 7 with 623 rule applications. Total rules 14272 place count 2779 transition count 2969
Iterating global reduction 7 with 623 rules applied. Total rules applied 14895 place count 2779 transition count 2969
Ensure Unique test removed 154 transitions
Reduce isomorphic transitions removed 154 transitions.
Discarding 104 places :
Implicit places reduction removed 104 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 106 transitions
Trivial Post-agglo rules discarded 106 transitions
Performed 106 trivial Post agglomeration. Transition count delta: 106
Iterating post reduction 7 with 364 rules applied. Total rules applied 15259 place count 2675 transition count 2709
Reduce places removed 106 places and 0 transitions.
Iterating post reduction 8 with 106 rules applied. Total rules applied 15365 place count 2569 transition count 2709
Performed 210 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 210 Pre rules applied. Total rules applied 15365 place count 2569 transition count 2499
Deduced a syphon composed of 210 places in 2 ms
Reduce places removed 210 places and 0 transitions.
Iterating global reduction 9 with 420 rules applied. Total rules applied 15785 place count 2359 transition count 2499
Discarding 7 places :
Symmetric choice reduction at 9 with 7 rule applications. Total rules 15792 place count 2352 transition count 2142
Iterating global reduction 9 with 7 rules applied. Total rules applied 15799 place count 2352 transition count 2142
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Discarding 102 places :
Implicit places reduction removed 102 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 9 with 255 rules applied. Total rules applied 16054 place count 2250 transition count 1989
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 10 with 51 rules applied. Total rules applied 16105 place count 2199 transition count 1989
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 51 Pre rules applied. Total rules applied 16105 place count 2199 transition count 1938
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 11 with 102 rules applied. Total rules applied 16207 place count 2148 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 16208 place count 2147 transition count 1887
Iterating global reduction 11 with 1 rules applied. Total rules applied 16209 place count 2147 transition count 1887
Discarding 51 places :
Implicit places reduction removed 51 places
Iterating post reduction 11 with 51 rules applied. Total rules applied 16260 place count 2096 transition count 1887
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 51 Pre rules applied. Total rules applied 16260 place count 2096 transition count 1836
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 12 with 102 rules applied. Total rules applied 16362 place count 2045 transition count 1836
Performed 102 Post agglomeration using F-continuation condition.Transition count delta: 102
Deduced a syphon composed of 102 places in 1 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 12 with 204 rules applied. Total rules applied 16566 place count 1943 transition count 1734
Free-agglomeration rule (complex) applied 459 times.
Iterating global reduction 12 with 459 rules applied. Total rules applied 17025 place count 1943 transition count 1275
Ensure Unique test removed 408 places
Reduce places removed 867 places and 0 transitions.
Iterating post reduction 12 with 867 rules applied. Total rules applied 17892 place count 1076 transition count 1275
Applied a total of 17892 rules in 2442 ms. Remains 1076 /11321 variables (removed 10245) and now considering 1275/10007 (removed 8732) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2442 ms. Remains : 1076/11321 places, 1275/10007 transitions.
RANDOM walk for 40000 steps (108 resets) in 1622 ms. (24 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 498 ms. (80 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 188113 steps, run timeout after 3001 ms. (steps per millisecond=62 ) properties seen :0 out of 2
Probabilistic random walk after 188113 steps, saw 62419 distinct states, run finished after 3011 ms. (steps per millisecond=62 ) properties seen :0
// Phase 1: matrix 1275 rows 1076 cols
[2024-05-26 09:52:56] [INFO ] Computed 56 invariants in 13 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/459 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 564/1023 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 53/1076 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1076 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1275/2351 variables, 1076/1132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/2351 variables, 0/1132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/2351 variables, 0/1132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2351/2351 variables, and 1132 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1414 ms.
Refiners :[Generalized P Invariants (flows): 56/56 constraints, State Equation: 1076/1076 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) 0/459 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 564/1023 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1023 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 53/1076 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1076 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1275/2351 variables, 1076/1132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2351 variables, 2/1134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2351 variables, 0/1134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/2351 variables, 0/1134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2351/2351 variables, and 1134 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4972 ms.
Refiners :[Generalized P Invariants (flows): 56/56 constraints, State Equation: 1076/1076 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 6588ms problems are : Problem set: 0 solved, 2 unsolved
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-00 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 157 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=31 )
FORMULA FamilyReunion-PT-L00050M0005C002P002G001-ReachabilityCardinality-2024-02 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 567 ms.
All properties solved without resorting to model-checking.
Total runtime 124328 ms.
ITS solved all properties within timeout

BK_STOP 1716717183912

--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FamilyReunion-PT-L00050M0005C002P002G001"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is FamilyReunion-PT-L00050M0005C002P002G001, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r157-smll-171636265900502"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00050M0005C002P002G001.tgz
mv FamilyReunion-PT-L00050M0005C002P002G001 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;