Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r323-tall-165472292800220.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is Medical-PT-16, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472292800220
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.6M
-rw-r--r-- 1 mcc users 8.3K Jun 7 17:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Jun 7 17:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Jun 7 17:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Jun 7 17:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 6 15:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Jun 6 15:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 15:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Jun 6 15:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 13K Jun 7 17:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Jun 7 17:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Jun 7 17:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Jun 7 17:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 15:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 3.1M Jun 6 12:11 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Medical-PT-16-UpperBounds-00
FORMULA_NAME Medical-PT-16-UpperBounds-01
FORMULA_NAME Medical-PT-16-UpperBounds-02
FORMULA_NAME Medical-PT-16-UpperBounds-03
FORMULA_NAME Medical-PT-16-UpperBounds-04
FORMULA_NAME Medical-PT-16-UpperBounds-05
FORMULA_NAME Medical-PT-16-UpperBounds-06
FORMULA_NAME Medical-PT-16-UpperBounds-07
FORMULA_NAME Medical-PT-16-UpperBounds-08
FORMULA_NAME Medical-PT-16-UpperBounds-09
FORMULA_NAME Medical-PT-16-UpperBounds-10
FORMULA_NAME Medical-PT-16-UpperBounds-11
FORMULA_NAME Medical-PT-16-UpperBounds-12
FORMULA_NAME Medical-PT-16-UpperBounds-13
FORMULA_NAME Medical-PT-16-UpperBounds-14
FORMULA_NAME Medical-PT-16-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1654777451141

Running Version 0
[2022-06-09 12:24:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-09 12:24:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 12:24:13] [INFO ] Load time of PNML (sax parser for PT used): 334 ms
[2022-06-09 12:24:13] [INFO ] Transformed 312 places.
[2022-06-09 12:24:13] [INFO ] Transformed 5431 transitions.
[2022-06-09 12:24:13] [INFO ] Parsed PT model containing 312 places and 5431 transitions in 424 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Deduced a syphon composed of 242 places in 21 ms
Reduce places removed 242 places and 5204 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA Medical-PT-16-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-16-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 182 out of 227 initially.
// Phase 1: matrix 182 rows 69 cols
[2022-06-09 12:24:13] [INFO ] Computed 10 place invariants in 11 ms
Incomplete random walk after 10000 steps, including 39 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 2) seen :0
[2022-06-09 12:24:13] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 69 cols
[2022-06-09 12:24:13] [INFO ] Computed 10 place invariants in 11 ms
[2022-06-09 12:24:13] [INFO ] [Real]Absence check using 10 positive place invariants in 11 ms returned sat
[2022-06-09 12:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 12:24:13] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2022-06-09 12:24:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 12:24:13] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-06-09 12:24:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 12:24:13] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-06-09 12:24:13] [INFO ] State equation strengthened by 60 read => feed constraints.
[2022-06-09 12:24:13] [INFO ] [Nat]Added 60 Read/Feed constraints in 9 ms returned sat
[2022-06-09 12:24:13] [INFO ] Deduced a trap composed of 8 places in 44 ms of which 3 ms to minimize.
[2022-06-09 12:24:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2022-06-09 12:24:13] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 23 ms.
[2022-06-09 12:24:13] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 0 ms to minimize.
[2022-06-09 12:24:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2022-06-09 12:24:14] [INFO ] Added : 78 causal constraints over 16 iterations in 348 ms. Result :sat
Minimization took 62 ms.
[2022-06-09 12:24:14] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2022-06-09 12:24:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 12:24:14] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 12:24:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 12:24:14] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2022-06-09 12:24:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 12:24:14] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-06-09 12:24:14] [INFO ] [Nat]Added 60 Read/Feed constraints in 17 ms returned sat
[2022-06-09 12:24:14] [INFO ] Deduced a trap composed of 8 places in 11 ms of which 1 ms to minimize.
[2022-06-09 12:24:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2022-06-09 12:24:14] [INFO ] Computed and/alt/rep : 122/716/121 causal constraints (skipped 56 transitions) in 17 ms.
[2022-06-09 12:24:14] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 2 ms to minimize.
[2022-06-09 12:24:14] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 0 ms to minimize.
[2022-06-09 12:24:14] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 1 ms to minimize.
[2022-06-09 12:24:14] [INFO ] Deduced a trap composed of 35 places in 42 ms of which 0 ms to minimize.
[2022-06-09 12:24:14] [INFO ] Deduced a trap composed of 33 places in 40 ms of which 1 ms to minimize.
[2022-06-09 12:24:14] [INFO ] Deduced a trap composed of 34 places in 40 ms of which 0 ms to minimize.
[2022-06-09 12:24:14] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 1 ms to minimize.
[2022-06-09 12:24:14] [INFO ] Deduced a trap composed of 32 places in 37 ms of which 1 ms to minimize.
[2022-06-09 12:24:14] [INFO ] Deduced a trap composed of 34 places in 42 ms of which 0 ms to minimize.
[2022-06-09 12:24:14] [INFO ] Deduced a trap composed of 5 places in 49 ms of which 0 ms to minimize.
[2022-06-09 12:24:15] [INFO ] Deduced a trap composed of 32 places in 55 ms of which 0 ms to minimize.
[2022-06-09 12:24:15] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2022-06-09 12:24:15] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 1 ms to minimize.
[2022-06-09 12:24:15] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2022-06-09 12:24:15] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 1 ms to minimize.
[2022-06-09 12:24:15] [INFO ] Deduced a trap composed of 35 places in 41 ms of which 0 ms to minimize.
[2022-06-09 12:24:15] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 1017 ms
[2022-06-09 12:24:15] [INFO ] Added : 35 causal constraints over 8 iterations in 1173 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [1, -1] Max seen :[0, 0]
Incomplete Parikh walk after 17000 steps, including 410 resets, run finished after 44 ms. (steps per millisecond=386 ) properties (out of 2) seen :0 could not realise parikh vector
Incomplete Parikh walk after 10700 steps, including 390 resets, run finished after 21 ms. (steps per millisecond=509 ) properties (out of 2) seen :0 could not realise parikh vector
Support contains 2 out of 69 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 69/69 places, 227/227 transitions.
Graph (complete) has 347 edges and 69 vertex of which 67 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 67 transition count 224
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 64 transition count 224
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 63 transition count 224
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 11 place count 63 transition count 222
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 13 place count 61 transition count 222
Applied a total of 13 rules in 38 ms. Remains 61 /69 variables (removed 8) and now considering 222/227 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/69 places, 222/227 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:15] [INFO ] Computed 8 place invariants in 2 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 2) seen :0
[2022-06-09 12:24:16] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:16] [INFO ] Computed 8 place invariants in 4 ms
[2022-06-09 12:24:16] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 12:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 12:24:17] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-09 12:24:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 12:24:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 12:24:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 12:24:17] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-06-09 12:24:17] [INFO ] State equation strengthened by 61 read => feed constraints.
[2022-06-09 12:24:17] [INFO ] [Nat]Added 61 Read/Feed constraints in 9 ms returned sat
[2022-06-09 12:24:17] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 0 ms to minimize.
[2022-06-09 12:24:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2022-06-09 12:24:17] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 16 ms.
[2022-06-09 12:24:17] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 0 ms to minimize.
[2022-06-09 12:24:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2022-06-09 12:24:17] [INFO ] Added : 55 causal constraints over 12 iterations in 221 ms. Result :sat
Minimization took 39 ms.
[2022-06-09 12:24:17] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 12:24:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 12:24:17] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-09 12:24:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 12:24:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 12:24:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 12:24:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 12:24:17] [INFO ] [Nat]Added 61 Read/Feed constraints in 8 ms returned sat
[2022-06-09 12:24:17] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 0 ms to minimize.
[2022-06-09 12:24:17] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
[2022-06-09 12:24:17] [INFO ] Deduced a trap composed of 2 places in 15 ms of which 1 ms to minimize.
[2022-06-09 12:24:17] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 97 ms
[2022-06-09 12:24:17] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 15 ms.
[2022-06-09 12:24:17] [INFO ] Added : 81 causal constraints over 17 iterations in 260 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [1, -1] Max seen :[0, 0]
Incomplete Parikh walk after 7500 steps, including 348 resets, run finished after 13 ms. (steps per millisecond=576 ) properties (out of 2) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14500 steps, including 509 resets, run finished after 20 ms. (steps per millisecond=725 ) properties (out of 2) seen :0 could not realise parikh vector
Support contains 2 out of 61 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2022-06-09 12:24:17] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:17] [INFO ] Computed 8 place invariants in 3 ms
[2022-06-09 12:24:18] [INFO ] Implicit Places using invariants in 54 ms returned []
[2022-06-09 12:24:18] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:18] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-09 12:24:18] [INFO ] State equation strengthened by 61 read => feed constraints.
[2022-06-09 12:24:18] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2022-06-09 12:24:18] [INFO ] Redundant transitions in 8 ms returned []
[2022-06-09 12:24:18] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:18] [INFO ] Computed 8 place invariants in 5 ms
[2022-06-09 12:24:18] [INFO ] Dead Transitions using invariants and state equation in 74 ms returned []
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 222/222 transitions.
Starting property specific reduction for Medical-PT-16-UpperBounds-12
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:18] [INFO ] Computed 8 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2022-06-09 12:24:18] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:18] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-09 12:24:18] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 12:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 12:24:18] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-06-09 12:24:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 12:24:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 12:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 12:24:18] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-06-09 12:24:18] [INFO ] State equation strengthened by 61 read => feed constraints.
[2022-06-09 12:24:18] [INFO ] [Nat]Added 61 Read/Feed constraints in 7 ms returned sat
[2022-06-09 12:24:18] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 1 ms to minimize.
[2022-06-09 12:24:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2022-06-09 12:24:18] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 14 ms.
[2022-06-09 12:24:18] [INFO ] Deduced a trap composed of 2 places in 22 ms of which 0 ms to minimize.
[2022-06-09 12:24:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2022-06-09 12:24:18] [INFO ] Added : 55 causal constraints over 12 iterations in 208 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 14500 steps, including 505 resets, run finished after 37 ms. (steps per millisecond=391 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 222/222 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:18] [INFO ] Computed 8 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 1) seen :0
[2022-06-09 12:24:19] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:19] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-09 12:24:19] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 12:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 12:24:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-06-09 12:24:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 12:24:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 12:24:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 12:24:19] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-06-09 12:24:19] [INFO ] State equation strengthened by 61 read => feed constraints.
[2022-06-09 12:24:19] [INFO ] [Nat]Added 61 Read/Feed constraints in 8 ms returned sat
[2022-06-09 12:24:19] [INFO ] Deduced a trap composed of 5 places in 13 ms of which 0 ms to minimize.
[2022-06-09 12:24:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2022-06-09 12:24:19] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 16 ms.
[2022-06-09 12:24:19] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 1 ms to minimize.
[2022-06-09 12:24:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2022-06-09 12:24:19] [INFO ] Added : 55 causal constraints over 12 iterations in 209 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Incomplete Parikh walk after 14500 steps, including 503 resets, run finished after 18 ms. (steps per millisecond=805 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 6 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2022-06-09 12:24:19] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:19] [INFO ] Computed 8 place invariants in 2 ms
[2022-06-09 12:24:19] [INFO ] Implicit Places using invariants in 48 ms returned []
[2022-06-09 12:24:19] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:19] [INFO ] Computed 8 place invariants in 2 ms
[2022-06-09 12:24:19] [INFO ] State equation strengthened by 61 read => feed constraints.
[2022-06-09 12:24:20] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2022-06-09 12:24:20] [INFO ] Redundant transitions in 10 ms returned []
[2022-06-09 12:24:20] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:20] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-09 12:24:20] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-16-UpperBounds-12 in 1870 ms.
Starting property specific reduction for Medical-PT-16-UpperBounds-15
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:20] [INFO ] Computed 8 place invariants in 2 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2022-06-09 12:24:20] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:20] [INFO ] Computed 8 place invariants in 2 ms
[2022-06-09 12:24:20] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 12:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 12:24:20] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-06-09 12:24:20] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 12:24:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 12:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 12:24:20] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-06-09 12:24:20] [INFO ] State equation strengthened by 61 read => feed constraints.
[2022-06-09 12:24:20] [INFO ] [Nat]Added 61 Read/Feed constraints in 7 ms returned sat
[2022-06-09 12:24:20] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
[2022-06-09 12:24:20] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
[2022-06-09 12:24:20] [INFO ] Deduced a trap composed of 2 places in 16 ms of which 1 ms to minimize.
[2022-06-09 12:24:20] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 96 ms
[2022-06-09 12:24:20] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 15 ms.
[2022-06-09 12:24:20] [INFO ] Added : 81 causal constraints over 17 iterations in 272 ms. Result :sat
Minimization took 39 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 7500 steps, including 346 resets, run finished after 14 ms. (steps per millisecond=535 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 222/222 transitions.
Normalized transition count is 176 out of 222 initially.
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:20] [INFO ] Computed 8 place invariants in 5 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 1) seen :0
[2022-06-09 12:24:21] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:21] [INFO ] Computed 8 place invariants in 3 ms
[2022-06-09 12:24:21] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 12:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-09 12:24:21] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-06-09 12:24:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-09 12:24:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 12:24:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 12:24:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-06-09 12:24:21] [INFO ] State equation strengthened by 61 read => feed constraints.
[2022-06-09 12:24:21] [INFO ] [Nat]Added 61 Read/Feed constraints in 7 ms returned sat
[2022-06-09 12:24:21] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2022-06-09 12:24:21] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
[2022-06-09 12:24:21] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 1 ms to minimize.
[2022-06-09 12:24:21] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 104 ms
[2022-06-09 12:24:21] [INFO ] Computed and/alt/rep : 119/604/118 causal constraints (skipped 57 transitions) in 13 ms.
[2022-06-09 12:24:21] [INFO ] Added : 81 causal constraints over 17 iterations in 234 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 7500 steps, including 348 resets, run finished after 10 ms. (steps per millisecond=750 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2022-06-09 12:24:21] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:21] [INFO ] Computed 8 place invariants in 0 ms
[2022-06-09 12:24:21] [INFO ] Implicit Places using invariants in 49 ms returned []
[2022-06-09 12:24:21] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:21] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-09 12:24:21] [INFO ] State equation strengthened by 61 read => feed constraints.
[2022-06-09 12:24:22] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2022-06-09 12:24:22] [INFO ] Redundant transitions in 3 ms returned []
[2022-06-09 12:24:22] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-09 12:24:22] [INFO ] Computed 8 place invariants in 5 ms
[2022-06-09 12:24:22] [INFO ] Dead Transitions using invariants and state equation in 74 ms returned []
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 222/222 transitions.
Ending property specific reduction for Medical-PT-16-UpperBounds-15 in 2054 ms.
[2022-06-09 12:24:22] [INFO ] Flatten gal took : 58 ms
[2022-06-09 12:24:22] [INFO ] Applying decomposition
[2022-06-09 12:24:22] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph15183120678940099742.txt, -o, /tmp/graph15183120678940099742.bin, -w, /tmp/graph15183120678940099742.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph15183120678940099742.bin, -l, -1, -v, -w, /tmp/graph15183120678940099742.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 12:24:22] [INFO ] Decomposing Gal with order
[2022-06-09 12:24:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 12:24:22] [INFO ] Removed a total of 83 redundant transitions.
[2022-06-09 12:24:22] [INFO ] Flatten gal took : 53 ms
[2022-06-09 12:24:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 73 labels/synchronizations in 4 ms.
[2022-06-09 12:24:22] [INFO ] Time to serialize gal into /tmp/UpperBounds10810309114553256478.gal : 5 ms
[2022-06-09 12:24:22] [INFO ] Time to serialize properties into /tmp/UpperBounds16154257611606581400.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds10810309114553256478.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds16154257611606581400.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds10810309114553256478.gal -t CGAL -reachable-file /tmp/UpperBounds16154257611606581400.prop --nowitness
Loading property file /tmp/UpperBounds16154257611606581400.prop.
Detected timeout of ITS tools.
[2022-06-09 12:44:25] [INFO ] Flatten gal took : 27 ms
[2022-06-09 12:44:25] [INFO ] Time to serialize gal into /tmp/UpperBounds2378980868801215928.gal : 18 ms
[2022-06-09 12:44:25] [INFO ] Time to serialize properties into /tmp/UpperBounds9955590853208228236.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds2378980868801215928.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds9955590853208228236.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds2378980868801215928.gal -t CGAL -reachable-file /tmp/UpperBounds9955590853208228236.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds9955590853208228236.prop.
Detected timeout of ITS tools.
[2022-06-09 13:04:29] [INFO ] Flatten gal took : 24 ms
[2022-06-09 13:04:29] [INFO ] Input system was already deterministic with 222 transitions.
[2022-06-09 13:04:29] [INFO ] Transformed 61 places.
[2022-06-09 13:04:29] [INFO ] Transformed 222 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-09 13:04:29] [INFO ] Time to serialize gal into /tmp/UpperBounds10948002001599157749.gal : 3 ms
[2022-06-09 13:04:29] [INFO ] Time to serialize properties into /tmp/UpperBounds474630473628106539.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds10948002001599157749.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds474630473628106539.prop, --nowitness, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds10948002001599157749.gal -t CGAL -reachable-file /tmp/UpperBounds474630473628106539.prop --nowitness --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds474630473628106539.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="Medical-PT-16"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
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 2-4028"
echo " Executing tool gold2021"
echo " Input is Medical-PT-16, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r323-tall-165472292800220"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-16.tgz
mv Medical-PT-16 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;