About the Execution of Marcie+red for ClientsAndServers-PT-N0002P0
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
5528.508 | 15741.00 | 23254.00 | 445.90 | FFTTFFTFFTTTTTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r074-smll-167814400000214.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool marciexred
Input is ClientsAndServers-PT-N0002P0, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r074-smll-167814400000214
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 396K
-rw-r--r-- 1 mcc users 5.8K Feb 26 13:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 26 13:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 13:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 13:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 26 13:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 26 13:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 13:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 26 13:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 9.1K Mar 5 18:22 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 ClientsAndServers-PT-N0002P0-ReachabilityCardinality-00
FORMULA_NAME ClientsAndServers-PT-N0002P0-ReachabilityCardinality-01
FORMULA_NAME ClientsAndServers-PT-N0002P0-ReachabilityCardinality-02
FORMULA_NAME ClientsAndServers-PT-N0002P0-ReachabilityCardinality-03
FORMULA_NAME ClientsAndServers-PT-N0002P0-ReachabilityCardinality-04
FORMULA_NAME ClientsAndServers-PT-N0002P0-ReachabilityCardinality-05
FORMULA_NAME ClientsAndServers-PT-N0002P0-ReachabilityCardinality-06
FORMULA_NAME ClientsAndServers-PT-N0002P0-ReachabilityCardinality-07
FORMULA_NAME ClientsAndServers-PT-N0002P0-ReachabilityCardinality-08
FORMULA_NAME ClientsAndServers-PT-N0002P0-ReachabilityCardinality-09
FORMULA_NAME ClientsAndServers-PT-N0002P0-ReachabilityCardinality-10
FORMULA_NAME ClientsAndServers-PT-N0002P0-ReachabilityCardinality-11
FORMULA_NAME ClientsAndServers-PT-N0002P0-ReachabilityCardinality-12
FORMULA_NAME ClientsAndServers-PT-N0002P0-ReachabilityCardinality-13
FORMULA_NAME ClientsAndServers-PT-N0002P0-ReachabilityCardinality-14
FORMULA_NAME ClientsAndServers-PT-N0002P0-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1678333822308
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ClientsAndServers-PT-N0002P0
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-09 03:50:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 03:50:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 03:50:25] [INFO ] Load time of PNML (sax parser for PT used): 37 ms
[2023-03-09 03:50:25] [INFO ] Transformed 25 places.
[2023-03-09 03:50:25] [INFO ] Transformed 18 transitions.
[2023-03-09 03:50:25] [INFO ] Parsed PT model containing 25 places and 18 transitions and 54 arcs in 142 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 28 resets, run finished after 440 ms. (steps per millisecond=22 ) properties (out of 16) seen :2
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 14) seen :1
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 18 rows 25 cols
[2023-03-09 03:50:27] [INFO ] Computed 8 place invariants in 6 ms
[2023-03-09 03:50:28] [INFO ] After 235ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-09 03:50:28] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-09 03:50:28] [INFO ] [Nat]Absence check using 5 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-09 03:50:28] [INFO ] After 99ms SMT Verify possible using all constraints in natural domain returned unsat :13 sat :0
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
All properties solved without resorting to model-checking.
Total runtime 2485 ms.
timeout --kill-after=10s --signal=SIGINT 1m for testing only
Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets
authors: Alex Tovchigrechko (IDD package and CTL model checking)
Martin Schwarick (Symbolic numerical analysis and CSL model checking)
Christian Rohr (Simulative and approximative numerical model checking)
marcie@informatik.tu-cottbus.de
called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityCardinality.xml --memory=6 --mcc-mode
parse successfull
net created successfully
Net: ClientsAndServers_PT_N0002P0
(NrP: 25 NrTr: 18 NrArc: 54)
parse formulas
formulas created successfully
place and transition orderings generation:0m 0.000sec
net check time: 0m 0.000sec
init dd package: 0m 3.443sec
RS generation: 0m 0.687sec
-> reachability set: #nodes 17697 (1.8e+04) #states 7,081,638 (6)
starting MCC model checker
--------------------------
checking: EF [~ [SwA<=5]]
normalized: E [true U ~ [SwA<=5]]
abstracting: (SwA<=5)
states: 7,081,638 (6)
-> the formula is FALSE
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-05 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.002sec
checking: AG [SwA<=5]
normalized: ~ [E [true U ~ [SwA<=5]]]
abstracting: (SwA<=5)
states: 7,081,638 (6)
-> the formula is TRUE
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-06 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: EF [6<=SF]
normalized: E [true U 6<=SF]
abstracting: (6<=SF)
states: 0
-> the formula is FALSE
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-08 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: EF [7<=CA]
normalized: E [true U 7<=CA]
abstracting: (7<=CA)
states: 586,075 (5)
-> the formula is TRUE
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-10 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.723sec
checking: AG [SwG<=5]
normalized: ~ [E [true U ~ [SwG<=5]]]
abstracting: (SwG<=5)
states: 7,081,638 (6)
-> the formula is TRUE
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-12 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: AG [MpA<=12]
normalized: ~ [E [true U ~ [MpA<=12]]]
abstracting: (MpA<=12)
states: 7,081,638 (6)
-> the formula is TRUE
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-13 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.000sec
checking: AG [SA<=Ci]
normalized: ~ [E [true U ~ [SA<=Ci]]]
abstracting: (SA<=Ci)
states: 6,597,023 (6)
-> the formula is FALSE
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-00 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.203sec
checking: EF [[[15<=SpG | ~ [SpA<=2]] & CwG<=16]]
normalized: E [true U [CwG<=16 & [15<=SpG | ~ [SpA<=2]]]]
abstracting: (SpA<=2)
states: 7,022,472 (6)
abstracting: (15<=SpG)
states: 0
abstracting: (CwG<=16)
states: 7,081,638 (6)
-> the formula is TRUE
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-03 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.118sec
checking: EF [[~ [SwG<=SpG] & [3<=SpG & 12<=MtF]]]
normalized: E [true U [[3<=SpG & 12<=MtF] & ~ [SwG<=SpG]]]
abstracting: (SwG<=SpG)
states: 2,652,439 (6)
abstracting: (12<=MtF)
states: 0
abstracting: (3<=SpG)
states: 31,164 (4)
-> the formula is FALSE
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-07 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.016sec
checking: AG [[~ [StR<=CwA] | [~ [[~ [[[10<=SG | 6<=SF] | ~ [12<=StF]]] & ~ [[7<=SR | 14<=Si]]]] | [[Mi<=SA | [~ [[6<=MtF | [~ [StF<=Si] | MpG<=2]]] & [~ [1<=CR] & 14<=SR]]] | ~ [[[1<=CG & MpA<=StR] | 9<=CF]]]]]]
normalized: ~ [E [true U ~ [[[[~ [[9<=CF | [1<=CG & MpA<=StR]]] | [Mi<=SA | [[14<=SR & ~ [1<=CR]] & ~ [[6<=MtF | [MpG<=2 | ~ [StF<=Si]]]]]]] | ~ [[~ [[7<=SR | 14<=Si]] & ~ [[~ [12<=StF] | [10<=SG | 6<=SF]]]]]] | ~ [StR<=CwA]]]]]
abstracting: (StR<=CwA)
states: 7,020,351 (6)
abstracting: (6<=SF)
states: 0
abstracting: (10<=SG)
states: 0
abstracting: (12<=StF)
states: 0
abstracting: (14<=Si)
states: 0
abstracting: (7<=SR)
states: 0
abstracting: (StF<=Si)
states: 5,910,062 (6)
abstracting: (MpG<=2)
states: 7,050,474 (6)
abstracting: (6<=MtF)
states: 0
abstracting: (1<=CR)
states: 5,643,787 (6)
abstracting: (14<=SR)
states: 0
abstracting: (Mi<=SA)
states: 0
abstracting: (MpA<=StR)
states: 5,531,864 (6)
abstracting: (1<=CG)
states: 4,510,948 (6)
abstracting: (9<=CF)
states: 0
-> the formula is TRUE
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-09 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.155sec
checking: EF [[~ [[[~ [[[[3<=SA | [Mi<=SR | MpG<=MpG]] & [~ [15<=StR] & 16<=Ci]] & CwG<=6]] | [MpG<=SpG & ~ [[Mi<=StR | 1<=StR]]]] | [[[[~ [8<=StF] | [[SA<=14 | SpA<=8] & [SpG<=MtF & 12<=SF]]] | [Mi<=2 & [~ [CwG<=11] | [CA<=StF | MwU<=11]]]] | 10<=SR] & CR<=CwA]]] & SF<=0]]
normalized: E [true U [SF<=0 & ~ [[[CR<=CwA & [10<=SR | [[Mi<=2 & [[CA<=StF | MwU<=11] | ~ [CwG<=11]]] | [[[SpG<=MtF & 12<=SF] & [SA<=14 | SpA<=8]] | ~ [8<=StF]]]]] | [[MpG<=SpG & ~ [[Mi<=StR | 1<=StR]]] | ~ [[CwG<=6 & [[16<=Ci & ~ [15<=StR]] & [3<=SA | [Mi<=SR | MpG<=MpG]]]]]]]]]]
abstracting: (MpG<=MpG)
states: 7,081,638 (6)
abstracting: (Mi<=SR)
states: 0
abstracting: (3<=SA)
states: 59,166 (4)
abstracting: (15<=StR)
states: 0
abstracting: (16<=Ci)
states: 1
abstracting: (CwG<=6)
states: 4,266,989 (6)
abstracting: (1<=StR)
states: 1,906,321 (6)
abstracting: (Mi<=StR)
states: 0
abstracting: (MpG<=SpG)
states: 5,776,402 (6)
abstracting: (8<=StF)
states: 0
abstracting: (SpA<=8)
states: 7,081,638 (6)
abstracting: (SA<=14)
states: 7,081,638 (6)
abstracting: (12<=SF)
states: 0
abstracting: (SpG<=MtF)
states: 5,776,402 (6)
abstracting: (CwG<=11)
states: 6,822,079 (6)
abstracting: (MwU<=11)
states: 7,081,638 (6)
abstracting: (CA<=StF)
states: 1,750,227 (6)
abstracting: (Mi<=2)
states: 120,566 (5)
abstracting: (10<=SR)
states: 0
abstracting: (CR<=CwA)
states: 5,639,495 (6)
abstracting: (SF<=0)
states: 5,543,750 (6)
-> the formula is FALSE
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-15 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.146sec
checking: EF [[[[~ [[[[MwU<=11 | 14<=CR] | ~ [MpG<=MpG]] | [[SR<=MwU | MpG<=5] | [CwA<=8 & 2<=StR]]]] & Cb<=7] & [[SwG<=SpA | [~ [StF<=15] | [[~ [[MpG<=CwG | CF<=6]] | ~ [[CwA<=16 | SpA<=8]]] & ~ [[StF<=MtF & ~ [SF<=7]]]]]] | CwA<=4]] & ~ [[~ [1<=MtF] & [[~ [3<=MtF] & [Si<=10 | ~ [[[MwU<=Ci | 16<=SR] & ~ [SpA<=11]]]]] | MpA<=StF]]]]]
normalized: E [true U [~ [[[MpA<=StF | [[Si<=10 | ~ [[~ [SpA<=11] & [MwU<=Ci | 16<=SR]]]] & ~ [3<=MtF]]] & ~ [1<=MtF]]] & [[CwA<=4 | [SwG<=SpA | [[~ [[StF<=MtF & ~ [SF<=7]]] & [~ [[CwA<=16 | SpA<=8]] | ~ [[MpG<=CwG | CF<=6]]]] | ~ [StF<=15]]]] & [Cb<=7 & ~ [[[[CwA<=8 & 2<=StR] | [SR<=MwU | MpG<=5]] | [~ [MpG<=MpG] | [MwU<=11 | 14<=CR]]]]]]]]
abstracting: (14<=CR)
states: 171
abstracting: (MwU<=11)
states: 7,081,638 (6)
abstracting: (MpG<=MpG)
states: 7,081,638 (6)
abstracting: (MpG<=5)
states: 7,081,638 (6)
abstracting: (SR<=MwU)
states: 5,525,114 (6)
abstracting: (2<=StR)
states: 406,071 (5)
abstracting: (CwA<=8)
states: 5,712,766 (6)
abstracting: (Cb<=7)
states: 7,077,948 (6)
abstracting: (StF<=15)
states: 7,081,638 (6)
abstracting: (CF<=6)
states: 7,053,123 (6)
abstracting: (MpG<=CwG)
states: 7,081,638 (6)
abstracting: (SpA<=8)
states: 7,081,638 (6)
abstracting: (CwA<=16)
states: 7,081,638 (6)
abstracting: (SF<=7)
states: 7,081,638 (6)
abstracting: (StF<=MtF)
states: 5,776,402 (6)
abstracting: (SwG<=SpA)
states: 2,813,076 (6)
abstracting: (CwA<=4)
states: 2,445,540 (6)
abstracting: (1<=MtF)
states: 1,537,888 (6)
abstracting: (3<=MtF)
states: 31,164 (4)
abstracting: (16<=SR)
states: 0
abstracting: (MwU<=Ci)
states: 6,593,198 (6)
abstracting: (SpA<=11)
states: 7,081,638 (6)
abstracting: (Si<=10)
states: 7,081,638 (6)
abstracting: (MpA<=StF)
states: 5,469,131 (6)
-> the formula is FALSE
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-14 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.179sec
checking: AG [~ [[[[~ [[[[CG<=8 | MpA<=14] & [SwG<=Ci & 1<=Si]] & 2<=MtF]] | [[[[MwU<=SA & StF<=5] & [Mi<=16 | 13<=SpA]] & MwU<=13] & CF<=MtF]] | ~ [SF<=CF]] & [1<=SF & [~ [CwA<=Ci] & [[[[CwA<=1 & 2<=CR] & [SF<=StR & CA<=Cb]] & [[1<=CR | 3<=Ci] & ~ [SpG<=9]]] & ~ [[[SwG<=10 | SpA<=Mi] & ~ [SpG<=13]]]]]]]]]
normalized: ~ [E [true U [[1<=SF & [[~ [[~ [SpG<=13] & [SwG<=10 | SpA<=Mi]]] & [[~ [SpG<=9] & [1<=CR | 3<=Ci]] & [[SF<=StR & CA<=Cb] & [CwA<=1 & 2<=CR]]]] & ~ [CwA<=Ci]]] & [~ [SF<=CF] | [[CF<=MtF & [MwU<=13 & [[Mi<=16 | 13<=SpA] & [MwU<=SA & StF<=5]]]] | ~ [[2<=MtF & [[SwG<=Ci & 1<=Si] & [CG<=8 | MpA<=14]]]]]]]]]
abstracting: (MpA<=14)
states: 7,081,638 (6)
abstracting: (CG<=8)
states: 7,081,638 (6)
abstracting: (1<=Si)
states: 2,356,515 (6)
abstracting: (SwG<=Ci)
states: 5,463,871 (6)
abstracting: (2<=MtF)
states: 261,870 (5)
abstracting: (StF<=5)
states: 7,081,638 (6)
abstracting: (MwU<=SA)
states: 5,525,114 (6)
abstracting: (13<=SpA)
states: 0
abstracting: (Mi<=16)
states: 7,081,638 (6)
abstracting: (MwU<=13)
states: 7,081,638 (6)
abstracting: (CF<=MtF)
states: 3,018,948 (6)
abstracting: (SF<=CF)
states: 6,420,588 (6)
abstracting: (CwA<=Ci)
states: 1,914,471 (6)
abstracting: (2<=CR)
states: 4,376,145 (6)
abstracting: (CwA<=1)
states: 296,577 (5)
abstracting: (CA<=Cb)
states: 3,024,565 (6)
abstracting: (SF<=StR)
states: 5,841,062 (6)
abstracting: (3<=Ci)
states: 3,278,712 (6)
abstracting: (1<=CR)
states: 5,643,787 (6)
abstracting: (SpG<=9)
states: 7,081,638 (6)
abstracting: (SpA<=Mi)
states: 7,081,638 (6)
abstracting: (SwG<=10)
states: 7,081,638 (6)
abstracting: (SpG<=13)
states: 7,081,638 (6)
abstracting: (1<=SF)
states: 1,537,888 (6)
-> the formula is TRUE
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-02 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.286sec
checking: EF [[[[[[~ [[[[CA<=SpA | SpG<=13] | ~ [15<=Mi]] & [CF<=16 | ~ [MwU<=7]]]] & ~ [8<=CA]] | ~ [[[~ [Mi<=MwU] | [~ [MpA<=StF] & [CwG<=8 | Si<=SwA]]] & CwA<=9]]] & [SpG<=SR & [[~ [Mi<=14] | [~ [[MpA<=16 & CwG<=SG]] | ~ [[SwG<=CA | SG<=CF]]]] & [~ [MpA<=SR] | [~ [[SwA<=8 & MtF<=MpG]] | ~ [[3<=SF & 13<=CwA]]]]]]] & [CA<=14 & [[SwA<=7 | Uf<=CwA] & [~ [16<=Mi] & [~ [MtF<=6] & SG<=14]]]]] & [~ [6<=SR] | [[[SpG<=16 & [Cb<=MwU | SpG<=StR]] | 13<=Cb] & ~ [SR<=14]]]]]
normalized: E [true U [[[~ [SR<=14] & [13<=Cb | [SpG<=16 & [Cb<=MwU | SpG<=StR]]]] | ~ [6<=SR]] & [[CA<=14 & [[[SG<=14 & ~ [MtF<=6]] & ~ [16<=Mi]] & [SwA<=7 | Uf<=CwA]]] & [[SpG<=SR & [[[~ [[3<=SF & 13<=CwA]] | ~ [[SwA<=8 & MtF<=MpG]]] | ~ [MpA<=SR]] & [[~ [[SwG<=CA | SG<=CF]] | ~ [[MpA<=16 & CwG<=SG]]] | ~ [Mi<=14]]]] & [~ [[CwA<=9 & [[[CwG<=8 | Si<=SwA] & ~ [MpA<=StF]] | ~ [Mi<=MwU]]]] | [~ [8<=CA] & ~ [[[CF<=16 | ~ [MwU<=7]] & [~ [15<=Mi] | [CA<=SpA | SpG<=13]]]]]]]]]]
abstracting: (SpG<=13)
states: 7,081,638 (6)
abstracting: (CA<=SpA)
states: 1,860,398 (6)
abstracting: (15<=Mi)
states: 0
abstracting: (MwU<=7)
states: 7,081,638 (6)
abstracting: (CF<=16)
states: 7,081,638 (6)
abstracting: (8<=CA)
states: 310,545 (5)
abstracting: (Mi<=MwU)
states: 85,050 (4)
abstracting: (MpA<=StF)
states: 5,469,131 (6)
abstracting: (Si<=SwA)
states: 5,955,639 (6)
abstracting: (CwG<=8)
states: 5,709,316 (6)
abstracting: (CwA<=9)
states: 6,218,242 (6)
abstracting: (Mi<=14)
states: 7,081,638 (6)
abstracting: (CwG<=SG)
states: 87,820 (4)
abstracting: (MpA<=16)
states: 7,081,638 (6)
abstracting: (SG<=CF)
states: 6,420,588 (6)
abstracting: (SwG<=CA)
states: 5,463,871 (6)
abstracting: (MpA<=SR)
states: 5,531,864 (6)
abstracting: (MtF<=MpG)
states: 5,776,402 (6)
abstracting: (SwA<=8)
states: 7,081,638 (6)
abstracting: (13<=CwA)
states: 115,293 (5)
abstracting: (3<=SF)
states: 31,164 (4)
abstracting: (SpG<=SR)
states: 5,841,062 (6)
abstracting: (Uf<=CwA)
states: 6,295,072 (6)
abstracting: (SwA<=7)
states: 7,081,638 (6)
abstracting: (16<=Mi)
states: 0
abstracting: (MtF<=6)
states: 7,081,638 (6)
abstracting: (SG<=14)
states: 7,081,638 (6)
abstracting: (CA<=14)
states: 7,081,620 (6)
abstracting: (6<=SR)
states: 0
abstracting: (SpG<=StR)
states: 5,841,062 (6)
abstracting: (Cb<=MwU)
states: 3,123,000 (6)
abstracting: (SpG<=16)
states: 7,081,638 (6)
abstracting: (13<=Cb)
states: 0
abstracting: (SR<=14)
states: 7,081,638 (6)
-> the formula is FALSE
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-01 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.414sec
checking: AG [[~ [[[SpG<=15 | [1<=CR | ~ [[~ [[3<=MwU & 13<=SR]] | SA<=2]]]] | [[~ [[[1<=CA | CwA<=StR] & [Mi<=CF & 10<=Uf]]] | [~ [Uf<=11] & MtF<=StR]] | 6<=CA]]] | ~ [[[[[[[~ [MpA<=0] & [CA<=SwA | SpG<=SR]] | MwU<=16] | SF<=CF] & ~ [StR<=11]] & [~ [[[~ [SF<=Cb] | [StF<=CR & 13<=CF]] | ~ [[4<=SwG & 13<=SG]]]] & [[CA<=15 & [[10<=CF & CwA<=SR] | Cb<=14]] | ~ [Mi<=1]]]] | [[Cb<=13 | SF<=CwG] & ~ [[[~ [[SG<=CwG | 8<=MpG]] | ~ [11<=StR]] & [~ [[9<=MpG | CwG<=2]] | SwA<=7]]]]]]]]
normalized: ~ [E [true U ~ [[~ [[[~ [[[SwA<=7 | ~ [[9<=MpG | CwG<=2]]] & [~ [11<=StR] | ~ [[SG<=CwG | 8<=MpG]]]]] & [Cb<=13 | SF<=CwG]] | [[[~ [Mi<=1] | [CA<=15 & [Cb<=14 | [10<=CF & CwA<=SR]]]] & ~ [[~ [[4<=SwG & 13<=SG]] | [[StF<=CR & 13<=CF] | ~ [SF<=Cb]]]]] & [~ [StR<=11] & [SF<=CF | [MwU<=16 | [[CA<=SwA | SpG<=SR] & ~ [MpA<=0]]]]]]]] | ~ [[[6<=CA | [[MtF<=StR & ~ [Uf<=11]] | ~ [[[Mi<=CF & 10<=Uf] & [1<=CA | CwA<=StR]]]]] | [SpG<=15 | [1<=CR | ~ [[SA<=2 | ~ [[3<=MwU & 13<=SR]]]]]]]]]]]]
abstracting: (13<=SR)
states: 0
abstracting: (3<=MwU)
states: 61,191 (4)
abstracting: (SA<=2)
states: 7,022,472 (6)
abstracting: (1<=CR)
states: 5,643,787 (6)
abstracting: (SpG<=15)
states: 7,081,638 (6)
abstracting: (CwA<=StR)
states: 204,597 (5)
abstracting: (1<=CA)
states: 5,643,787 (6)
abstracting: (10<=Uf)
states: 0
abstracting: (Mi<=CF)
states: 513,209 (5)
abstracting: (Uf<=11)
states: 7,081,638 (6)
abstracting: (MtF<=StR)
states: 5,841,062 (6)
abstracting: (6<=CA)
states: 1,007,667 (6)
abstracting: (MpA<=0)
states: 5,182,067 (6)
abstracting: (SpG<=SR)
states: 5,841,062 (6)
abstracting: (CA<=SwA)
states: 2,843,587 (6)
abstracting: (MwU<=16)
states: 7,081,638 (6)
abstracting: (SF<=CF)
states: 6,420,588 (6)
abstracting: (StR<=11)
states: 7,081,638 (6)
abstracting: (SF<=Cb)
states: 6,420,588 (6)
abstracting: (13<=CF)
states: 0
abstracting: (StF<=CR)
states: 6,728,802 (6)
abstracting: (13<=SG)
states: 0
abstracting: (4<=SwG)
states: 121,241 (5)
abstracting: (CwA<=SR)
states: 204,597 (5)
abstracting: (10<=CF)
states: 0
abstracting: (Cb<=14)
states: 7,081,638 (6)
abstracting: (CA<=15)
states: 7,081,637 (6)
abstracting: (Mi<=1)
states: 0
abstracting: (SF<=CwG)
states: 7,037,699 (6)
abstracting: (Cb<=13)
states: 7,081,638 (6)
abstracting: (8<=MpG)
states: 0
abstracting: (SG<=CwG)
states: 7,081,638 (6)
abstracting: (11<=StR)
states: 0
abstracting: (CwG<=2)
states: 793,746 (5)
abstracting: (9<=MpG)
states: 0
abstracting: (SwA<=7)
states: 7,081,638 (6)
-> the formula is TRUE
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-11 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.275sec
checking: EF [[[[6<=StF | 5<=StF] | ~ [[~ [15<=StF] & [[[[StR<=Mi & 13<=CF] & [SA<=5 & SwG<=SF]] | [[MpG<=CA & SF<=6] | [SR<=9 | 8<=CF]]] & ~ [SA<=13]]]]] & [[CF<=8 & [[[10<=CR & [[StR<=13 & SpG<=1] & [[MtF<=SpG | 15<=CwG] | [16<=CwG | MtF<=SpG]]]] & [[[[Cb<=2 & SF<=Ci] | Ci<=Si] | CwA<=SpA] | [[~ [Si<=5] & [CR<=0 & MpG<=8]] & [[CR<=10 | SG<=4] & Cb<=2]]]] & [[[16<=CF & SpA<=CwG] | ~ [[SwG<=13 & [4<=StF | CR<=2]]]] & [~ [[[SA<=MpG & 3<=Uf] | [SR<=7 & Ci<=SwG]]] & ~ [[Mi<=5 | MpG<=1]]]]]] & ~ [[CF<=Mi | [[~ [SG<=11] & [[1<=CwA | SwA<=Mi] | [CF<=CR | 12<=CG]]] & 7<=CG]]]]]]
normalized: E [true U [[[CF<=8 & [[[10<=CR & [[StR<=13 & SpG<=1] & [[MtF<=SpG | 15<=CwG] | [16<=CwG | MtF<=SpG]]]] & [[[Cb<=2 & [CR<=10 | SG<=4]] & [[CR<=0 & MpG<=8] & ~ [Si<=5]]] | [CwA<=SpA | [Ci<=Si | [Cb<=2 & SF<=Ci]]]]] & [[~ [[Mi<=5 | MpG<=1]] & ~ [[[SR<=7 & Ci<=SwG] | [SA<=MpG & 3<=Uf]]]] & [~ [[SwG<=13 & [4<=StF | CR<=2]]] | [16<=CF & SpA<=CwG]]]]] & ~ [[CF<=Mi | [7<=CG & [[[CF<=CR | 12<=CG] | [1<=CwA | SwA<=Mi]] & ~ [SG<=11]]]]]] & [~ [[[~ [SA<=13] & [[[SR<=9 | 8<=CF] | [MpG<=CA & SF<=6]] | [[SA<=5 & SwG<=SF] & [StR<=Mi & 13<=CF]]]] & ~ [15<=StF]]] | [6<=StF | 5<=StF]]]]
abstracting: (5<=StF)
states: 0
abstracting: (6<=StF)
states: 0
abstracting: (15<=StF)
states: 0
abstracting: (13<=CF)
states: 0
abstracting: (StR<=Mi)
states: 7,081,638 (6)
abstracting: (SwG<=SF)
states: 2,652,439 (6)
abstracting: (SA<=5)
states: 7,081,638 (6)
abstracting: (SF<=6)
states: 7,081,638 (6)
abstracting: (MpG<=CA)
states: 6,728,802 (6)
abstracting: (8<=CF)
states: 3,690 (3)
abstracting: (SR<=9)
states: 7,081,638 (6)
abstracting: (SA<=13)
states: 7,081,638 (6)
abstracting: (SG<=11)
states: 7,081,638 (6)
abstracting: (SwA<=Mi)
states: 7,010,249 (6)
abstracting: (1<=CwA)
states: 7,021,753 (6)
abstracting: (12<=CG)
states: 0
abstracting: (CF<=CR)
states: 5,217,463 (6)
abstracting: (7<=CG)
states: 28,515 (4)
abstracting: (CF<=Mi)
states: 6,863,638 (6)
abstracting: (SpA<=CwG)
states: 7,021,639 (6)
abstracting: (16<=CF)
states: 0
abstracting: (CR<=2)
states: 3,802,926 (6)
abstracting: (4<=StF)
states: 1,946 (3)
abstracting: (SwG<=13)
states: 7,081,638 (6)
abstracting: (3<=Uf)
states: 2,822,484 (6)
abstracting: (SA<=MpG)
states: 5,469,131 (6)
abstracting: (Ci<=SwG)
states: 2,848,762 (6)
abstracting: (SR<=7)
states: 7,081,638 (6)
abstracting: (MpG<=1)
states: 6,819,768 (6)
abstracting: (Mi<=5)
states: 5,055,433 (6)
abstracting: (SF<=Ci)
states: 6,728,802 (6)
abstracting: (Cb<=2)
states: 5,570,289 (6)
abstracting: (Ci<=Si)
states: 1,941,960 (6)
abstracting: (CwA<=SpA)
states: 96,766 (4)
abstracting: (Si<=5)
states: 7,081,638 (6)
abstracting: (MpG<=8)
states: 7,081,638 (6)
abstracting: (CR<=0)
states: 1,437,851 (6)
abstracting: (SG<=4)
states: 7,081,638 (6)
abstracting: (CR<=10)
states: 7,059,672 (6)
abstracting: (Cb<=2)
states: 5,570,289 (6)
abstracting: (MtF<=SpG)
states: 5,776,402 (6)
abstracting: (16<=CwG)
states: 1,530 (3)
abstracting: (15<=CwG)
states: 10,866 (4)
abstracting: (MtF<=SpG)
states: 5,776,402 (6)
abstracting: (SpG<=1)
states: 6,819,768 (6)
abstracting: (StR<=13)
states: 7,081,638 (6)
abstracting: (10<=CR)
states: 62,363 (4)
abstracting: (CF<=8)
states: 7,081,638 (6)
-> the formula is FALSE
FORMULA ClientsAndServers-PT-N0002P0-ReachabilityCardinality-04 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.354sec
totally nodes used: 879147 (8.8e+05)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 3079432 2625921 5705353
used/not used/entry size/cache size: 2915407 64193457 16 1024MB
basic ops cache: hits/miss/sum: 2670361 2614271 5284632
used/not used/entry size/cache size: 3470699 13306517 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 515744 397125 912869
used/not used/entry size/cache size: 388266 8000342 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 66284083
1 784739
2 33844
3 2842
4 1963
5 573
6 219
7 109
8 183
9 100
>= 10 209
Total processing time: 0m 8.727sec
BK_STOP 1678333838049
--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok
initing FirstDep: 0m 0.000sec
iterations count:2022 (112), effective:438 (24)
initing FirstDep: 0m 0.000sec
iterations count:651 (36), effective:134 (7)
iterations count:223 (12), effective:33 (1)
iterations count:287 (15), effective:57 (3)
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="ClientsAndServers-PT-N0002P0"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="marciexred"
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 2-5348"
echo " Executing tool marciexred"
echo " Input is ClientsAndServers-PT-N0002P0, 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 r074-smll-167814400000214"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ClientsAndServers-PT-N0002P0.tgz
mv ClientsAndServers-PT-N0002P0 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 '
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 ;