Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r168-tall-174881266400114.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool gold2024
Input is Philosophers-PT-005000, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-174881266400114
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 205M
-rw-r--r-- 1 mcc users 5.0M May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 26M May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.9M May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 24M May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5M May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 13M May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2M May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.4M May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.5M May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 26M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12M May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 496K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 1.3M May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 11M May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1748894564239

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Philosophers-PT-005000
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-02 20:02:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2025-06-02 20:02:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 20:02:46] [INFO ] Load time of PNML (sax parser for PT used): 800 ms
[2025-06-02 20:02:46] [INFO ] Transformed 25000 places.
[2025-06-02 20:02:46] [INFO ] Transformed 25000 transitions.
[2025-06-02 20:02:46] [INFO ] Parsed PT model containing 25000 places and 25000 transitions and 80000 arcs in 1053 ms.
Built sparse matrix representations for Structural reductions in 43 ms.136020KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 449 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 479 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 283 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
// Phase 1: matrix 25000 rows 25000 cols
[2025-06-02 20:02:48] [INFO ] Computed 10000 invariants in 153 ms
[2025-06-02 20:02:56] [INFO ] Implicit Places using invariants in 8571 ms returned []
Implicit Place search using SMT only with invariants took 8604 ms to find 0 implicit places.
Running 15000 sub problems to find dead transitions.
[2025-06-02 20:02:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/20000 variables, 5000/5000 constraints. Problems are: Problem set: 0 solved, 15000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20000/50000 variables, and 5000 constraints, problems are : Problem set: 0 solved, 15000 unsolved in 30567 ms.
Refiners :[Positive P Invariants (semi-flows): 5000/10000 constraints, State Equation: 0/25000 constraints, PredecessorRefiner: 15000/15000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15000 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20000 variables, 5000/5000 constraints. Problems are: Problem set: 0 solved, 15000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 20000/50000 variables, and 5000 constraints, problems are : Problem set: 0 solved, 15000 unsolved in 30222 ms.
Refiners :[Positive P Invariants (semi-flows): 5000/10000 constraints, State Equation: 0/25000 constraints, PredecessorRefiner: 0/15000 constraints, Known Traps: 0/0 constraints]
After SMT, in 99308ms problems are : Problem set: 0 solved, 15000 unsolved
Search for dead transitions found 0 dead transitions in 99536ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 108486 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Interrupted Random walk after 93544 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=3 )
[2025-06-02 20:05:06] [INFO ] Invariant cache hit.
[2025-06-02 20:10:06] [INFO ] [Real]Absence check using 10000 positive place invariants in 231076 ms returned unknown
Interrupted Random directed walk after 20000 steps, including 0 resets, run timeout after 37068 ms. (steps per millisecond=0 )
Interrupted Random walk after 96356 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=3 )
Interrupted Random directed walk after 19990 steps, including 0 resets, run timeout after 37020 ms. (steps per millisecond=0 )
Interrupted Random walk after 94768 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=3 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 255 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
[2025-06-02 20:12:20] [INFO ] Invariant cache hit.
[2025-06-02 20:12:29] [INFO ] Implicit Places using invariants in 8173 ms returned []
Implicit Place search using SMT only with invariants took 8181 ms to find 0 implicit places.
Running 15000 sub problems to find dead transitions.
[2025-06-02 20:12:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/20000 variables, 5000/5000 constraints. Problems are: Problem set: 0 solved, 15000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20000/50000 variables, and 5000 constraints, problems are : Problem set: 0 solved, 15000 unsolved in 30260 ms.
Refiners :[Positive P Invariants (semi-flows): 5000/10000 constraints, State Equation: 0/25000 constraints, PredecessorRefiner: 15000/15000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15000 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20000 variables, 5000/5000 constraints. Problems are: Problem set: 0 solved, 15000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 20000/50000 variables, and 5000 constraints, problems are : Problem set: 0 solved, 15000 unsolved in 30228 ms.
Refiners :[Positive P Invariants (semi-flows): 5000/10000 constraints, State Equation: 0/25000 constraints, PredecessorRefiner: 0/15000 constraints, Known Traps: 0/0 constraints]
After SMT, in 110082ms problems are : Problem set: 0 solved, 15000 unsolved
Search for dead transitions found 0 dead transitions in 110231ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 118723 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Interrupted Random walk after 86537 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 )
[2025-06-02 20:14:49] [INFO ] Invariant cache hit.
[2025-06-02 20:19:49] [INFO ] [Real]Absence check using 10000 positive place invariants in 221487 ms returned unknown
Interrupted Random directed walk after 20000 steps, including 0 resets, run timeout after 38115 ms. (steps per millisecond=0 )
Interrupted Random walk after 93747 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=3 )
Interrupted Random directed walk after 20000 steps, including 0 resets, run timeout after 37630 ms. (steps per millisecond=0 )
Interrupted Random walk after 91988 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=3 )
[2025-06-02 20:22:07] [INFO ] Flatten gal took : 1390 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Performed 5000 Post agglomeration using F-continuation condition.Transition count delta: 5000
Deduced a syphon composed of 5000 places in 3 ms
Reduce places removed 5000 places and 0 transitions.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 10000 place count 20000 transition count 20000
Applied a total of 10000 rules in 2413 ms. Remains 20000 /25000 variables (removed 5000) and now considering 20000/25000 (removed 5000) transitions.
// Phase 1: matrix 20000 rows 20000 cols
[2025-06-02 20:22:09] [INFO ] Computed 10000 invariants in 55 ms
[2025-06-02 20:22:45] [INFO ] Implicit Places using invariants in 35421 ms returned []
Implicit Place search using SMT only with invariants took 35422 ms to find 0 implicit places.
Running 10000 sub problems to find dead transitions.
[2025-06-02 20:22:45] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/15000 variables, 5000/5000 constraints. Problems are: Problem set: 0 solved, 10000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 15000/40000 variables, and 5000 constraints, problems are : Problem set: 0 solved, 10000 unsolved in 30154 ms.
Refiners :[Positive P Invariants (semi-flows): 5000/10000 constraints, State Equation: 0/20000 constraints, PredecessorRefiner: 10000/10000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10000 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15000 variables, 5000/5000 constraints. Problems are: Problem set: 0 solved, 10000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 15000/40000 variables, and 5000 constraints, problems are : Problem set: 0 solved, 10000 unsolved in 30170 ms.
Refiners :[Positive P Invariants (semi-flows): 5000/10000 constraints, State Equation: 0/20000 constraints, PredecessorRefiner: 0/10000 constraints, Known Traps: 0/0 constraints]
After SMT, in 77960ms problems are : Problem set: 0 solved, 10000 unsolved
Search for dead transitions found 0 dead transitions in 78084ms
Starting structural reductions in LIVENESS mode, iteration 1 : 20000/25000 places, 20000/25000 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 115942 ms. Remains : 20000/25000 places, 20000/25000 transitions.
Initial state reduction rules removed 10000 formulas.
RANDOM walk for 40000 steps (8 resets) in 91087 ms. (0 steps per ms) remains 355/10000 properties
BEST_FIRST walk for 404 steps (0 resets) in 131 ms. (3 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 121 ms. (3 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 96 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 80 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 86 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 108 ms. (3 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 90 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 76 ms. (5 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 88 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 81 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 79 ms. (5 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 83 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 77 ms. (5 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 94 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 77 ms. (5 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 101 ms. (3 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 97 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 95 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 96 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 94 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 100 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 110 ms. (3 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 92 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 80 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 81 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 86 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 82 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 83 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 81 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 80 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 86 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 78 ms. (5 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 83 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 74 ms. (5 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 81 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 82 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 80 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 81 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 75 ms. (5 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 80 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 82 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 80 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 83 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 78 ms. (5 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 86 ms. (4 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 109 ms. (3 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 111 ms. (3 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 79 ms. (5 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 79 ms. (5 steps per ms) remains 355/355 properties
BEST_FIRST walk for 404 steps (0 resets) in 84 ms. (4 steps per ms) remains 355/355 properties
[2025-06-02 20:24:32] [INFO ] Invariant cache hit.
(s11953 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s4783 1.0)
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)
(s11960 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/706 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 355 unsolved
SMT process timed out in 5954ms, After SMT, problems are : Problem set: 0 solved, 355 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 706 out of 20000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20000/20000 places, 20000/20000 transitions.
Free-agglomeration rule (complex) applied 8957 times.
Iterating global reduction 0 with 8957 rules applied. Total rules applied 8957 place count 20000 transition count 11043
Reduce places removed 17587 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 8957 transitions
Reduce isomorphic transitions removed 8957 transitions.
Iterating post reduction 0 with 26544 rules applied. Total rules applied 35501 place count 2413 transition count 2086
Applied a total of 35501 rules in 10205 ms. Remains 2413 /20000 variables (removed 17587) and now considering 2086/20000 (removed 17914) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10205 ms. Remains : 2413/20000 places, 2086/20000 transitions.
RANDOM walk for 57393 steps (0 resets) in 10204 ms. (5 steps per ms) remains 0/355 properties
Able to resolve query QuasiLiveness after proving 20000 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Performed 5000 Post agglomeration using F-continuation condition.Transition count delta: 5000
Deduced a syphon composed of 5000 places in 4 ms
Reduce places removed 5000 places and 0 transitions.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 10000 place count 20000 transition count 20000
Applied a total of 10000 rules in 2468 ms. Remains 20000 /25000 variables (removed 5000) and now considering 20000/25000 (removed 5000) transitions.
[2025-06-02 20:24:53] [INFO ] Invariant cache hit.
[2025-06-02 20:25:28] [INFO ] Implicit Places using invariants in 35043 ms returned []
Implicit Place search using SMT only with invariants took 35052 ms to find 0 implicit places.
Running 10000 sub problems to find dead transitions.
[2025-06-02 20:25:28] [INFO ] Invariant cache hit.
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) 0/15000 variables, 5000/5000 constraints. Problems are: Problem set: 0 solved, 10000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 15000/40000 variables, and 5000 constraints, problems are : Problem set: 0 solved, 10000 unsolved in 30136 ms.
Refiners :[Positive P Invariants (semi-flows): 5000/10000 constraints, State Equation: 0/20000 constraints, PredecessorRefiner: 10000/10000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10000 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15000 variables, 5000/5000 constraints. Problems are: Problem set: 0 solved, 10000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 15000/40000 variables, and 5000 constraints, problems are : Problem set: 0 solved, 10000 unsolved in 30176 ms.
Refiners :[Positive P Invariants (semi-flows): 5000/10000 constraints, State Equation: 0/20000 constraints, PredecessorRefiner: 0/10000 constraints, Known Traps: 0/0 constraints]
After SMT, in 78412ms problems are : Problem set: 0 solved, 10000 unsolved
Search for dead transitions found 0 dead transitions in 78504ms
Starting structural reductions in LIVENESS mode, iteration 1 : 20000/25000 places, 20000/25000 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 116047 ms. Remains : 20000/25000 places, 20000/25000 transitions.
Net is quasi-live, checking if it is reversible to establish liveness.
Unable to solve all queries for examination Liveness. Remains :1 assertions to prove.
Unable to solve all queries for examination Liveness. Remains :20000 assertions to prove.
No /home/mcc/execution/Liveness.xml examination file found. Proceeding without properties.
Parsed 20000 properties from file /home/mcc/execution/Liveness.xml in 1 ms.
Working with output stream class java.io.PrintStream
Total runtime 1441813 ms.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running Philosophers-PT-005000

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 25000
TRANSITIONS: 25000
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.539s, Sys 0.025s]


SAVING FILE /home/mcc/execution/model (.net / .def) ...
EXPORT TIME: [User 0.102s, Sys 0.003s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 594
MODEL NAME: /home/mcc/execution/model
25000 places, 25000 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------

BK_STOP 1748896254966

--------------------
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 Liveness -timeout 180 -rebuildPNML
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

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="Philosophers-PT-005000"
export BK_EXAMINATION="Liveness"
export BK_TOOL="gold2024"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is Philosophers-PT-005000, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r168-tall-174881266400114"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-005000.tgz
mv Philosophers-PT-005000 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;