fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r119-csrt-152666480200655
Last Updated
June 26, 2018

About the Execution of M4M.struct for PhaseVariation-PT-D30CS010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
957.370 1041517.00 1057991.00 347.00 ???????????????? normal

Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
...........................................
/home/mcc/execution
total 30M
-rw-r--r-- 1 mcc users 4.4K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.9K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 117 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 355 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 4.5K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 9 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 30M May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool mcc4mcc-structural
Input is PhaseVariation-PT-D30CS010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r119-csrt-152666480200655
=====================================================================


--------------------
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 PhaseVariation-PT-D30CS010-CTLFireability-00
FORMULA_NAME PhaseVariation-PT-D30CS010-CTLFireability-01
FORMULA_NAME PhaseVariation-PT-D30CS010-CTLFireability-02
FORMULA_NAME PhaseVariation-PT-D30CS010-CTLFireability-03
FORMULA_NAME PhaseVariation-PT-D30CS010-CTLFireability-04
FORMULA_NAME PhaseVariation-PT-D30CS010-CTLFireability-05
FORMULA_NAME PhaseVariation-PT-D30CS010-CTLFireability-06
FORMULA_NAME PhaseVariation-PT-D30CS010-CTLFireability-07
FORMULA_NAME PhaseVariation-PT-D30CS010-CTLFireability-08
FORMULA_NAME PhaseVariation-PT-D30CS010-CTLFireability-09
FORMULA_NAME PhaseVariation-PT-D30CS010-CTLFireability-10
FORMULA_NAME PhaseVariation-PT-D30CS010-CTLFireability-11
FORMULA_NAME PhaseVariation-PT-D30CS010-CTLFireability-12
FORMULA_NAME PhaseVariation-PT-D30CS010-CTLFireability-13
FORMULA_NAME PhaseVariation-PT-D30CS010-CTLFireability-14
FORMULA_NAME PhaseVariation-PT-D30CS010-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1527336144962


BK_STOP 1527337186479

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

Prefix is 75f5f979.
Reading known information in /usr/share/mcc4mcc/75f5f979-known.json.
Reading learned information in /usr/share/mcc4mcc/75f5f979-learned.json.
Reading value translations in /usr/share/mcc4mcc/75f5f979-values.json.
Using directory /home/mcc/execution for input, as it contains a model.pnml file.
Using PhaseVariation-PT-D30CS010 as instance name.
Using PhaseVariation as model name.
Using algorithm or tool bmdt.
Model characteristics are: {'Examination': 'CTLFireability', 'Place/Transition': True, 'Colored': False, 'Relative-Time': 1, 'Relative-Memory': 1, 'Ordinary': False, 'Simple Free Choice': False, 'Extended Free Choice': False, 'State Machine': False, 'Marked Graph': False, 'Connected': True, 'Strongly Connected': False, 'Source Place': True, 'Sink Place': False, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': False, 'Conservative': False, 'Sub-Conservative': False, 'Nested Units': False, 'Safe': False, 'Deadlock': True, 'Reversible': False, 'Quasi Live': True, 'Live': False}.
Known tools are: [{'Time': 3539375, 'Memory': 678.07, 'Tool': 'lola'}, {'Time': 3540336, 'Memory': 675.54, 'Tool': 'lola'}].
Learned tools are: [{'Tool': 'lola'}].
Learned tool lola is 1.0x far from the best tool lola.
CTLFireability lola PhaseVariation-PT-D30CS010...

Time: 3600 - MCC
----- Start make prepare stdout -----
----- Start make prepare stderr -----
===========================================================================================
PhaseVariation-PT-D30CS010: translating PT Petri net model.pnml into LoLA format
===========================================================================================
translating PT Petri net complete


checking for too many tokens
===========================================================================================
PhaseVariation-PT-D30CS010: translating PT formula CTLFireability into LoLA format
===========================================================================================
translating formula complete
touch formulae;
----- Start make result stdout -----
----- Start make result stderr -----
CTLFireability @ PhaseVariation-PT-D30CS010 @ 3539 seconds
Makefile:222: recipe for target 'verify' failed
----- Start make result stdout -----
make: [verify] Error 134 (ignored)
----- Start make result stderr -----
lola: LoLA will run for 3539 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 33679/65536 symbol table entries, 10484 collisions
lola: preprocessing...
lola: finding significant places
lola: 2702 places, 30977 transitions, 1801 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 2 transition conflict sets
lola: TASK
lola: reading formula from PhaseVariation-PT-D30CS010-CTLFireability.task
lola: A (G (A (G (NOT FIREABLE(division2_mutate_5_5_A_4_6))))) : NOT(A (F ((FIREABLE(division2_mutate_9_26_A_8_27) OR A (G (FIREABLE(division2_mutate_29_25_B_29_24))))))) : ((E (X (FIREABLE(division2_mutate_21_5_B_20_4))) OR NOT((E (F (FIREABLE(division1_replicate_19_30_B))) AND E (F (FIREABLE(division1_replicate_8_14_B)))))) OR A (F ((FIREABLE(division1_mutate_26_19_B) AND FIREABLE(division2_mutate_8_1_A_7_1))))) : (E (F (E (X ((FIREABLE(division2_replicate_11_4_A_10_3) OR FIREABLE(division2_replicate_3_27_B_3_26)))))) OR (((NOT FIREABLE(division2_replicate_10_8_A_11_8) AND NOT FIREABLE(division2_replicate_29_5_B_28_4)) OR FIREABLE(division1_mutate_28_17_A) OR NOT FIREABLE(division1_replicate_27_11_B) OR (NOT FIREABLE(division2_mutate_18_5_B_17_4) AND NOT FIREABLE(division1_replicate_19_3_A))) AND E (F (E (F (FIREABLE(division2_replicate_18_4_A_19_3))))))) : E (((E (G (FIREABLE(division2_mutate_18_21_B_19_22))) OR NOT FIREABLE(division2_replicate_27_3_A_26_2)) U (FIREABLE(division2_mutate_24_20_A_25_20) OR FIREABLE(division2_replicate_9_30_A_8_29)))) : A (((NOT FIREABLE(division2_mutate_21_5_A_20_5) AND NOT FIREABLE(division2_replicate_11_15_B_11_16) AND NOT FIREABLE(division2_mutate_17_11_B_18_11) AND NOT FIREABLE(division2_replicate_19_10_A_19_11)) U ((FIREABLE(division2_mutate_22_25_B_21_25) OR FIREABLE(division2_replicate_24_3_B_23_3)) AND (FIREABLE(division2_mutate_26_16_B_27_17) OR FIREABLE(division2_mutate_13_6_A_14_7) OR FIREABLE(division2_mutate_14_28_A_15_29) OR FIREABLE(division2_replicate_5_24_A_4_25))))) : (A (F (A (X ((FIREABLE(division2_mutate_18_24_B_17_24) OR FIREABLE(division2_mutate_24_19_B_23_18)))))) OR NOT(E (F (FIREABLE(division1_replicate_9_1_A))))) : E (X (A (F (E (F (FIREABLE(division2_mutate_7_10_A_8_10))))))) : E ((E (F (NOT FIREABLE(division2_mutate_7_26_B_6_25))) U A (X ((FIREABLE(division2_replicate_25_27_B_24_28) AND FIREABLE(division1_replicate_11_13_A)))))) : (E (G (A (F ((FIREABLE(division2_replicate_7_18_B_8_17) OR FIREABLE(division2_replicate_22_11_B_23_11)))))) AND ((((NOT FIREABLE(division2_replicate_19_15_A_19_14) OR NOT FIREABLE(division2_replicate_8_14_B_9_13)) AND E (G (FIREABLE(division2_replicate_14_5_B_14_6)))) OR A (F ((FIREABLE(division2_replicate_4_14_A_3_15) AND FIREABLE(division2_mutate_12_24_A_11_24))))) OR (FIREABLE(division2_mutate_20_8_A_21_9) AND A (G (FIREABLE(division2_mutate_23_17_A_22_18)))))) : (NOT(E (F (((FIREABLE(division2_replicate_15_11_B_14_12) OR FIREABLE(division2_mutate_16_3_A_15_4)) AND FIREABLE(division2_mutate_2_18_A_2_17))))) OR (((FIREABLE(division2_mutate_8_5_B_9_5) OR FIREABLE(division2_replicate_5_11_B_4_10) OR (FIREABLE(division2_mutate_12_24_A_11_24) AND FIREABLE(division2_replicate_4_22_A_5_23)) OR (FIREABLE(division2_replicate_18_12_B_17_11) AND FIREABLE(division2_replicate_28_11_B_28_10) AND FIREABLE(division2_mutate_19_19_A_18_19))) AND E (F ((FIREABLE(division1_mutate_16_1_A) AND FIREABLE(division2_replicate_28_22_B_28_23))))) AND A (X (E (F (FIREABLE(division2_mutate_29_2_A_29_1))))))) : A (X (NOT(E (F (FIREABLE(division2_replicate_12_3_A_11_3)))))) : (((NOT(E (X (FIREABLE(division2_mutate_29_29_B_30_29)))) AND A (F ((FIREABLE(division2_replicate_19_2_B_19_1) OR FIREABLE(division2_replicate_6_9_B_7_10))))) OR E (G ((NOT FIREABLE(division2_mutate_6_22_A_6_21) OR NOT FIREABLE(division1_mutate_3_11_B))))) OR A (X (A (G (FIREABLE(division2_replicate_21_22_A_21_23)))))) : NOT((NOT((NOT FIREABLE(division2_replicate_1_21_A_2_20) OR A (F (FIREABLE(division1_mutate_21_15_A))))) OR E ((NOT FIREABLE(division2_replicate_5_12_A_4_12) U (FIREABLE(division2_replicate_30_2_A_29_3) OR FIREABLE(division2_replicate_6_24_B_6_25)))))) : (NOT(A (X (A (F (FIREABLE(division1_mutate_11_23_B)))))) AND A (X (E (F (NOT FIREABLE(division2_mutate_17_7_A_18_8)))))) : (NOT(A (X (A (F (FIREABLE(division2_mutate_7_17_A_8_18)))))) OR NOT(E (F (FIREABLE(division2_mutate_24_15_A_25_16)))))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (A (G (NOT FIREABLE(division2_mutate_5_5_A_4_6)))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 7204 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 13 markings, 12 edges
lola: ========================================
lola: subprocess 1 will run for 235 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: NOT(A (F ((FIREABLE(division2_mutate_9_26_A_8_27) OR A (G (FIREABLE(division2_mutate_29_25_B_29_24)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: NOT(A(TRUE U (FIREABLE(division2_mutate_9_26_A_8_27) OR NOT(E(TRUE U NOT FIREABLE(division2_mutate_29_25_B_29_24))))))
lola: processed formula length: 118
lola: 11 rewrites
lola: formula mentions 0 of 2702 places; total mentions: 0
lola: closed formula file PhaseVariation-PT-D30CS010-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 7204 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 887 markings, 1772 edges
lola: ========================================
lola: subprocess 2 will run for 252 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: ((E (X (FIREABLE(division2_mutate_21_5_B_20_4))) OR NOT((E (F (FIREABLE(division1_replicate_19_30_B))) AND E (F (FIREABLE(division1_replicate_8_14_B)))))) OR A (F ((FIREABLE(division1_mutate_26_19_B) AND FIREABLE(division2_mutate_8_1_A_7_1)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 2 will run for 252 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (X (FIREABLE(division2_mutate_21_5_B_20_4)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: EX(FIREABLE(division2_mutate_21_5_B_20_4))
lola: processed formula length: 42
lola: 10 rewrites
lola: formula mentions 0 of 2702 places; total mentions: 0
lola: closed formula file PhaseVariation-PT-D30CS010-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 7204 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains EX or AX operators, stubborn sets not applicable
lola: RUNNING
lola: CTL formula contains 0 significant temporal operators and needs 0 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 3 will run for 271 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (NOT FIREABLE(division1_replicate_19_30_B)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 7204 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: 403 markings, 570 edges, 81 markings/sec, 0 secs
lola: 651 markings, 942 edges, 50 markings/sec, 5 secs
lola: 841 markings, 1227 edges, 38 markings/sec, 10 secs
lola: 1019 markings, 1494 edges, 36 markings/sec, 15 secs
lola: 1216 markings, 1789 edges, 39 markings/sec, 20 secs
lola: 1463 markings, 2170 edges, 49 markings/sec, 25 secs
lola: 2627 markings, 7539 edges, 233 markings/sec, 30 secs
lola: 7032 markings, 43813 edges, 881 markings/sec, 35 secs
lola: 11218 markings, 86480 edges, 837 markings/sec, 40 secs
lola: 15621 markings, 122492 edges, 881 markings/sec, 45 secs
lola: 19782 markings, 165761 edges, 832 markings/sec, 50 secs
lola: 23993 markings, 207835 edges, 842 markings/sec, 55 secs
lola: 28014 markings, 255846 edges, 804 markings/sec, 60 secs
lola: 32394 markings, 292528 edges, 876 markings/sec, 65 secs
lola: 36573 markings, 333661 edges, 836 markings/sec, 70 secs
lola: 40617 markings, 368259 edges, 809 markings/sec, 75 secs
lola: 44749 markings, 407103 edges, 826 markings/sec, 80 secs
lola: 48879 markings, 450580 edges, 826 markings/sec, 85 secs
lola: 52941 markings, 494479 edges, 812 markings/sec, 90 secs
lola: 56886 markings, 543450 edges, 789 markings/sec, 95 secs
lola: 60829 markings, 593788 edges, 789 markings/sec, 100 secs
lola: 64685 markings, 646620 edges, 771 markings/sec, 105 secs
lola: 68662 markings, 695858 edges, 795 markings/sec, 110 secs
lola: 72446 markings, 750980 edges, 757 markings/sec, 115 secs
lola: 76285 markings, 804732 edges, 768 markings/sec, 120 secs
lola: 79991 markings, 862614 edges, 741 markings/sec, 125 secs
lola: 84225 markings, 904100 edges, 847 markings/sec, 130 secs
lola: 88505 markings, 944124 edges, 856 markings/sec, 135 secs
lola: 92825 markings, 983005 edges, 864 markings/sec, 140 secs
lola: 97110 markings, 1022540 edges, 857 markings/sec, 145 secs
lola: 101254 markings, 1066454 edges, 829 markings/sec, 150 secs
lola: 105393 markings, 1110676 edges, 828 markings/sec, 155 secs
lola: 109598 markings, 1152719 edges, 841 markings/sec, 160 secs
lola: 113914 markings, 1191295 edges, 863 markings/sec, 165 secs
lola: 118182 markings, 1231153 edges, 854 markings/sec, 170 secs
lola: 122489 markings, 1269625 edges, 861 markings/sec, 175 secs
lola: 126656 markings, 1312699 edges, 833 markings/sec, 180 secs
lola: 130801 markings, 1356547 edges, 829 markings/sec, 185 secs
lola: 134769 markings, 1405679 edges, 794 markings/sec, 190 secs
lola: 138742 markings, 1454777 edges, 795 markings/sec, 195 secs
lola: 142550 markings, 1508979 edges, 762 markings/sec, 200 secs
lola: 146537 markings, 1557906 edges, 797 markings/sec, 205 secs
lola: 150366 markings, 1611516 edges, 766 markings/sec, 210 secs
lola: 154182 markings, 1666014 edges, 763 markings/sec, 215 secs
lola: 157942 markings, 1722283 edges, 752 markings/sec, 220 secs
lola: 161804 markings, 1775304 edges, 772 markings/sec, 225 secs
lola: 165779 markings, 1824771 edges, 795 markings/sec, 230 secs
lola: 169666 markings, 1876812 edges, 777 markings/sec, 235 secs
lola: 173674 markings, 1925032 edges, 802 markings/sec, 240 secs
lola: 177482 markings, 1979363 edges, 762 markings/sec, 245 secs
lola: local time limit reached - aborting
lola: caught signal User defined signal 1 - aborting LoLA
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 3 will run for 252 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: (E (F (E (X ((FIREABLE(division2_replicate_11_4_A_10_3) OR FIREABLE(division2_replicate_3_27_B_3_26)))))) OR (((NOT FIREABLE(division2_replicate_10_8_A_11_8) AND NOT FIREABLE(division2_replicate_29_5_B_28_4)) OR FIREABLE(division1_mutate_28_17_A) OR NOT FIREABLE(division1_replicate_27_11_B) OR (NOT FIREABLE(division2_mutate_18_5_B_17_4) AND NOT FIREABLE(division1_replicate_19_3_A))) AND E (F (... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 252 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (E (X ((FIREABLE(division2_replicate_11_4_A_10_3) OR FIREABLE(division2_replicate_3_27_B_3_26))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(TRUE U EX((FIREABLE(division2_replicate_11_4_A_10_3) OR FIREABLE(division2_replicate_3_27_B_3_26))))
lola: processed formula length: 103
lola: 3 rewrites
lola: formula mentions 0 of 2702 places; total mentions: 0
lola: closed formula file PhaseVariation-PT-D30CS010-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 7204 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains EX or AX operators, stubborn sets not applicable
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 34 markings, 33 edges, 3689348869717491712 markings/sec, 0 secs
lola: 53 markings, 52 edges, 4 markings/sec, 5 secs
lola: 69 markings, 68 edges, 3 markings/sec, 10 secs
lola: 83 markings, 82 edges, 3 markings/sec, 15 secs
lola: 96 markings, 95 edges, 3 markings/sec, 20 secs
lola: 108 markings, 107 edges, 2 markings/sec, 25 secs
lola: 120 markings, 119 edges, 2 markings/sec, 30 secs
lola: 131 markings, 130 edges, 2 markings/sec, 35 secs
lola: 140 markings, 139 edges, 2 markings/sec, 40 secs
lola: 150 markings, 149 edges, 2 markings/sec, 45 secs
lola: 158 markings, 157 edges, 2 markings/sec, 50 secs
lola: 166 markings, 165 edges, 2 markings/sec, 55 secs
lola: 174 markings, 173 edges, 2 markings/sec, 60 secs
lola: 181 markings, 180 edges, 1 markings/sec, 65 secs
lola: 188 markings, 187 edges, 1 markings/sec, 70 secs
lola: 195 markings, 194 edges, 1 markings/sec, 75 secs
lola: 202 markings, 201 edges, 1 markings/sec, 80 secs
lola: 209 markings, 208 edges, 1 markings/sec, 85 secs
lola: 216 markings, 215 edges, 1 markings/sec, 90 secs
lola: 222 markings, 221 edges, 1 markings/sec, 95 secs
lola: 228 markings, 227 edges, 1 markings/sec, 100 secs
lola: 235 markings, 234 edges, 1 markings/sec, 105 secs
lola: 241 markings, 240 edges, 1 markings/sec, 110 secs
lola: 246 markings, 245 edges, 1 markings/sec, 115 secs
lola: 252 markings, 251 edges, 1 markings/sec, 120 secs
lola: 258 markings, 257 edges, 1 markings/sec, 125 secs
lola: 263 markings, 262 edges, 1 markings/sec, 130 secs
lola: 268 markings, 267 edges, 1 markings/sec, 135 secs
lola: 274 markings, 273 edges, 1 markings/sec, 140 secs
lola: 279 markings, 278 edges, 1 markings/sec, 145 secs
lola: 285 markings, 284 edges, 1 markings/sec, 150 secs
lola: 291 markings, 290 edges, 1 markings/sec, 155 secs
lola: 296 markings, 295 edges, 1 markings/sec, 160 secs
lola: 302 markings, 301 edges, 1 markings/sec, 165 secs
lola: 307 markings, 306 edges, 1 markings/sec, 170 secs
lola: 312 markings, 311 edges, 1 markings/sec, 175 secs
lola: 317 markings, 316 edges, 1 markings/sec, 180 secs
lola: 322 markings, 321 edges, 1 markings/sec, 185 secs
lola: 327 markings, 326 edges, 1 markings/sec, 190 secs
lola: 332 markings, 331 edges, 1 markings/sec, 195 secs
lola: 337 markings, 336 edges, 1 markings/sec, 200 secs
lola: 341 markings, 340 edges, 1 markings/sec, 205 secs
lola: 346 markings, 345 edges, 1 markings/sec, 210 secs
lola: 352 markings, 351 edges, 1 markings/sec, 215 secs
lola: 357 markings, 356 edges, 1 markings/sec, 220 secs
lola: 363 markings, 362 edges, 1 markings/sec, 225 secs
lola: 368 markings, 367 edges, 1 markings/sec, 230 secs
lola: 374 markings, 373 edges, 1 markings/sec, 235 secs
lola: 379 markings, 378 edges, 1 markings/sec, 240 secs
lola: 384 markings, 383 edges, 1 markings/sec, 245 secs
lola: local time limit reached - aborting
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 4 will run for 252 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (((E (G (FIREABLE(division2_mutate_18_21_B_19_22))) OR NOT FIREABLE(division2_replicate_27_3_A_26_2)) U (FIREABLE(division2_mutate_24_20_A_25_20) OR FIREABLE(division2_replicate_9_30_A_8_29))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E((NOT(A(TRUE U NOT FIREABLE(division2_mutate_18_21_B_19_22))) OR NOT FIREABLE(division2_replicate_27_3_A_26_2)) U (FIREABLE(division2_mutate_24_20_A_25_20) OR FIREABLE(division2_replicate_9_30_A_8_29)))
lola: processed formula length: 204
lola: 3 rewrites
lola: formula mentions 0 of 2702 places; total mentions: 0
lola: closed formula file PhaseVariation-PT-D30CS010-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 7204 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 7341 markings, 104777 edges, 1468 markings/sec, 0 secs
lola: 14485 markings, 248233 edges, 1429 markings/sec, 5 secs
lola: 21751 markings, 368119 edges, 1453 markings/sec, 10 secs
lola: 28850 markings, 522007 edges, 1420 markings/sec, 15 secs
lola: 35849 markings, 700715 edges, 1400 markings/sec, 20 secs
lola: 42943 markings, 869755 edges, 1419 markings/sec, 25 secs
lola: 50145 markings, 998102 edges, 1440 markings/sec, 30 secs
lola: 57323 markings, 1134170 edges, 1436 markings/sec, 35 secs
lola: 64503 markings, 1264979 edges, 1436 markings/sec, 40 secs
lola: 71517 markings, 1434463 edges, 1403 markings/sec, 45 secs
lola: 78489 markings, 1620474 edges, 1394 markings/sec, 50 secs
lola: 85573 markings, 1781363 edges, 1417 markings/sec, 55 secs
lola: 92615 markings, 1952212 edges, 1408 markings/sec, 60 secs
lola: 99751 markings, 2100355 edges, 1427 markings/sec, 65 secs
lola: 106771 markings, 2277873 edges, 1404 markings/sec, 70 secs
lola: 113713 markings, 2479436 edges, 1388 markings/sec, 75 secs
lola: 120651 markings, 2682118 edges, 1388 markings/sec, 80 secs
lola: 127854 markings, 2808500 edges, 1441 markings/sec, 85 secs
lola: 135027 markings, 2943549 edges, 1435 markings/sec, 90 secs
lola: 142206 markings, 3072476 edges, 1436 markings/sec, 95 secs
lola: 149228 markings, 3236733 edges, 1404 markings/sec, 100 secs
lola: 156185 markings, 3417836 edges, 1391 markings/sec, 105 secs
lola: 163288 markings, 3568232 edges, 1421 markings/sec, 110 secs
lola: 170446 markings, 3701058 edges, 1432 markings/sec, 115 secs
lola: 177642 markings, 3828743 edges, 1439 markings/sec, 120 secs
lola: 184740 markings, 3972628 edges, 1420 markings/sec, 125 secs
lola: 191728 markings, 4142044 edges, 1398 markings/sec, 130 secs
lola: 198650 markings, 4331918 edges, 1384 markings/sec, 135 secs
lola: 205732 markings, 4481606 edges, 1416 markings/sec, 140 secs
lola: 212778 markings, 4650124 edges, 1409 markings/sec, 145 secs
lola: 219834 markings, 4805260 edges, 1411 markings/sec, 150 secs
lola: 226826 markings, 4990449 edges, 1398 markings/sec, 155 secs
lola: 233706 markings, 5197670 edges, 1376 markings/sec, 160 secs
lola: 240582 markings, 5397158 edges, 1375 markings/sec, 165 secs
lola: 247494 markings, 5577905 edges, 1382 markings/sec, 170 secs
lola: 254418 markings, 5764749 edges, 1385 markings/sec, 175 secs
lola: 261350 markings, 5945110 edges, 1386 markings/sec, 180 secs
lola: 268162 markings, 6164971 edges, 1362 markings/sec, 185 secs
lola: 274924 markings, 6396582 edges, 1352 markings/sec, 190 secs
lola: 281808 markings, 6588776 edges, 1377 markings/sec, 195 secs
lola: 288718 markings, 6774972 edges, 1382 markings/sec, 200 secs
lola: 295652 markings, 6952761 edges, 1387 markings/sec, 205 secs
lola: 302522 markings, 7144649 edges, 1374 markings/sec, 210 secs
lola: 309304 markings, 7363828 edges, 1356 markings/sec, 215 secs
lola: 315986 markings, 7607274 edges, 1336 markings/sec, 220 secs
lola: 322901 markings, 7804715 edges, 1383 markings/sec, 225 secs
lola: 329728 markings, 8026111 edges, 1365 markings/sec, 230 secs
lola: 336624 markings, 8225897 edges, 1379 markings/sec, 235 secs
lola: 343411 markings, 8455636 edges, 1357 markings/sec, 240 secs
lola: 350103 markings, 8704301 edges, 1338 markings/sec, 245 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 5 will run for 252 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (((NOT FIREABLE(division2_mutate_21_5_A_20_5) AND NOT FIREABLE(division2_replicate_11_15_B_11_16) AND NOT FIREABLE(division2_mutate_17_11_B_18_11) AND NOT FIREABLE(division2_replicate_19_10_A_19_11)) U ((FIREABLE(division2_mutate_22_25_B_21_25) OR FIREABLE(division2_replicate_24_3_B_23_3)) AND (FIREABLE(division2_mutate_26_16_B_27_17) OR FIREABLE(division2_mutate_13_6_A_14_7) OR FIREABLE(divi... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (((NOT FIREABLE(division2_mutate_21_5_A_20_5) AND NOT FIREABLE(division2_replicate_11_15_B_11_16) AND NOT FIREABLE(division2_mutate_17_11_B_18_11) AND NOT FIREABLE(division2_replicate_19_10_A_19_11)) U ((FIREABLE(division2_mutate_22_25_B_21_25) OR FIREABLE(division2_replicate_24_3_B_23_3)) AND (FIREABLE(division2_mutate_26_16_B_27_17) OR FIREABLE(division2_mutate_13_6_A_14_7) OR FIREABLE(division2_mutate_14_28_A_15_29) OR FIREABLE(division2_replicate_5_24_A_4_25)))))
lola: processed formula: A (((NOT FIREABLE(division2_mutate_21_5_A_20_5) AND NOT FIREABLE(division2_replicate_11_15_B_11_16) AND NOT FIREABLE(division2_mutate_17_11_B_18_11) AND NOT FIREABLE(division2_replicate_19_10_A_19_11)) U ((FIREABLE(division2_mutate_22_25_B_21_25) OR FIREABLE(division2_replicate_24_3_B_23_3)) AND (FIREABLE(division2_mutate_26_16_B_27_17) OR FIREABLE(division2_mutate_13_6_A_14_7) OR FIREABLE(divi... (shortened)
lola: processed formula length: 477
lola: 0 rewrites
lola: formula mentions 0 of 2702 places; total mentions: 0
lola: closed formula file PhaseVariation-PT-D30CS010-CTLFireability.task
lola: the resulting B\xfcchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 7208 bytes per marking, with 30 unused bits
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 886 markings, 886 edges
lola: ========================================
lola: subprocess 6 will run for 277 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: (A (F (A (X ((FIREABLE(division2_mutate_18_24_B_17_24) OR FIREABLE(division2_mutate_24_19_B_23_18)))))) OR NOT(E (F (FIREABLE(division1_replicate_9_1_A)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 6 will run for 277 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F (A (X ((FIREABLE(division2_mutate_18_24_B_17_24) OR FIREABLE(division2_mutate_24_19_B_23_18))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U AX((FIREABLE(division2_mutate_18_24_B_17_24) OR FIREABLE(division2_mutate_24_19_B_23_18))))
lola: processed formula length: 101
lola: 5 rewrites
lola: formula mentions 0 of 2702 places; total mentions: 0
lola: closed formula file PhaseVariation-PT-D30CS010-CTLFireability.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 7204 bytes per marking, with 0 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains EX or AX operators, stubborn sets not applicable
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 1686 markings, 9738 edges, 3689320832170983424 markings/sec, 0 secs
lola: 7339 markings, 97401 edges, 1131 markings/sec, 5 secs
lola: 12935 markings, 201279 edges, 1119 markings/sec, 10 secs
lola: 18553 markings, 300095 edges, 1124 markings/sec, 15 secs
lola: 24194 markings, 393475 edges, 1128 markings/sec, 20 secs
lola: 29662 markings, 511670 edges, 1094 markings/sec, 25 secs
lola: 35183 markings, 644477 edges, 1104 markings/sec, 30 secs
lola: 40668 markings, 794207 edges, 1097 markings/sec, 35 secs
lola: 46345 markings, 882411 edges, 1135 markings/sec, 40 secs
lola: 51965 markings, 984027 edges, 1124 markings/sec, 45 secs
lola: 57582 markings, 1082853 edges, 1123 markings/sec, 50 secs
lola: 63232 markings, 1175346 edges, 1130 markings/sec, 55 secs
lola: 68789 markings, 1295410 edges, 1111 markings/sec, 60 secs
lola: 74294 markings, 1427252 edges, 1101 markings/sec, 65 secs
lola: 79740 markings, 1581085 edges, 1089 markings/sec, 70 secs
lola: 84984 markings, 1683890 edges, 1049 markings/sec, 75 secs
lola: 90196 markings, 1797040 edges, 1042 markings/sec, 80 secs
lola: 95414 markings, 1912695 edges, 1044 markings/sec, 85 secs
lola: 100636 markings, 2018844 edges, 1044 markings/sec, 90 secs
lola: 105805 markings, 2147107 edges, 1034 markings/sec, 95 secs
lola: 110953 markings, 2289885 edges, 1030 markings/sec, 100 secs
lola: 116065 markings, 2440742 edges, 1022 markings/sec, 105 secs
lola: 121381 markings, 2572487 edges, 1063 markings/sec, 110 secs
lola: 127044 markings, 2663051 edges, 1133 markings/sec, 115 secs
lola: 132625 markings, 2773484 edges, 1116 markings/sec, 120 secs
lola: 138304 markings, 2861863 edges, 1136 markings/sec, 125 secs
lola: 143911 markings, 2964443 edges, 1121 markings/sec, 130 secs
lola: 149423 markings, 3093761 edges, 1102 markings/sec, 135 secs
lola: 154921 markings, 3227696 edges, 1100 markings/sec, 140 secs
lola: 160461 markings, 3356791 edges, 1108 markings/sec, 145 secs
lola: 166111 markings, 3447078 edges, 1130 markings/sec, 150 secs
lola: 171676 markings, 3559251 edges, 1113 markings/sec, 155 secs
lola: 177344 markings, 3647195 edges, 1134 markings/sec, 160 secs
lola: 182960 markings, 3746282 edges, 1123 markings/sec, 165 secs
lola: 188473 markings, 3873653 edges, 1103 markings/sec, 170 secs
lola: 193953 markings, 4008713 edges, 1096 markings/sec, 175 secs
lola: 199331 markings, 4146737 edges, 1076 markings/sec, 180 secs
lola: 204557 markings, 4252191 edges, 1045 markings/sec, 185 secs
lola: 209755 markings, 4371330 edges, 1040 markings/sec, 190 secs
lola: 214960 markings, 4484122 edges, 1041 markings/sec, 195 secs
lola: 220175 markings, 4592251 edges, 1043 markings/sec, 200 secs
lola: 225347 markings, 4723619 edges, 1034 markings/sec, 205 secs
lola: 230467 markings, 4866633 edges, 1024 markings/sec, 210 secs
lola: 235561 markings, 5022998 edges, 1019 markings/sec, 215 secs
lola: 240289 markings, 5150169 edges, 946 markings/sec, 220 secs
lola: 244872 markings, 5259453 edges, 917 markings/sec, 225 secs
lola: 249433 markings, 5384500 edges, 912 markings/sec, 230 secs
lola: 254011 markings, 5498322 edges, 916 markings/sec, 235 secs
lola: 258589 markings, 5608592 edges, 916 markings/sec, 240 secs
lola: 263135 markings, 5736868 edges, 909 markings/sec, 245 secs
lola: 267648 markings, 5881984 edges, 903 markings/sec, 250 secs
lola: 272157 markings, 6026682 edges, 902 markings/sec, 255 secs
lola: 276639 markings, 6186448 edges, 896 markings/sec, 260 secs
lola: 281220 markings, 6295006 edges, 916 markings/sec, 265 secs
lola: 285792 markings, 6406043 edges, 914 markings/sec, 270 secs
lola: local time limit reached - aborting
lola: caught signal User defined signal 1 - aborting LoLA
lola: Child process aborted or communication problem between parent and child process
terminate called after throwing an instance of 'std::runtime_error'
what(): parse error at position 0: unexpected character, last read: '\ufffd'
Aborted (core dumped)
----- Kill lola and sara stderr -----
FORMULA PhaseVariation-PT-D30CS010-CTLFireability-0 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PhaseVariation-PT-D30CS010-CTLFireability-1 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PhaseVariation-PT-D30CS010-CTLFireability-2 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PhaseVariation-PT-D30CS010-CTLFireability-3 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PhaseVariation-PT-D30CS010-CTLFireability-4 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PhaseVariation-PT-D30CS010-CTLFireability-5 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PhaseVariation-PT-D30CS010-CTLFireability-6 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PhaseVariation-PT-D30CS010-CTLFireability-7 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PhaseVariation-PT-D30CS010-CTLFireability-8 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PhaseVariation-PT-D30CS010-CTLFireability-9 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PhaseVariation-PT-D30CS010-CTLFireability-10 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PhaseVariation-PT-D30CS010-CTLFireability-11 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PhaseVariation-PT-D30CS010-CTLFireability-12 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PhaseVariation-PT-D30CS010-CTLFireability-13 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PhaseVariation-PT-D30CS010-CTLFireability-14 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PhaseVariation-PT-D30CS010-CTLFireability-15 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
----- Kill lola and sara stdout -----
----- Finished stderr -----
----- Finished stdout -----

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="PhaseVariation-PT-D30CS010"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="mcc4mcc-structural"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D30CS010.tgz
mv PhaseVariation-PT-D30CS010 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool mcc4mcc-structural"
echo " Input is PhaseVariation-PT-D30CS010, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r119-csrt-152666480200655"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
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 ;