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 irma4mcc-full
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 r114-csrt-152666473000655
=====================================================================

--------------------
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 1527144335478


BK_STOP 1527145376950

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

Prefix is 65b80f64.
Reading known information in /usr/share/mcc4mcc/65b80f64-known.json.
Reading learned information in /usr/share/mcc4mcc/65b80f64-learned.json.
Reading value translations in /usr/share/mcc4mcc/65b80f64-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 voting-classifier.
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}.
/usr/local/lib/python3.6/dist-packages/sklearn/preprocessing/label.py:151: DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty.
if diff:
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 stderr -----
----- Start make result stdout -----
CTLFireability @ PhaseVariation-PT-D30CS010 @ 3539 seconds
Makefile:222: recipe for target 'verify' failed
make: [verify] Error 134 (ignored)
----- Start make result stderr -----
----- Start make result stdout -----
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 272 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: 417 markings, 591 edges, 83 markings/sec, 0 secs
lola: 663 markings, 960 edges, 49 markings/sec, 5 secs
lola: 852 markings, 1243 edges, 38 markings/sec, 10 secs
lola: 1031 markings, 1512 edges, 36 markings/sec, 15 secs
lola: 1233 markings, 1815 edges, 40 markings/sec, 20 secs
lola: 1479 markings, 2211 edges, 49 markings/sec, 25 secs
lola: 3038 markings, 11074 edges, 312 markings/sec, 30 secs
lola: 7440 markings, 47492 edges, 880 markings/sec, 35 secs
lola: 11676 markings, 90190 edges, 847 markings/sec, 40 secs
lola: 16077 markings, 126316 edges, 880 markings/sec, 45 secs
lola: 20227 markings, 169750 edges, 830 markings/sec, 50 secs
lola: 24273 markings, 210519 edges, 809 markings/sec, 55 secs
lola: 28309 markings, 259669 edges, 807 markings/sec, 60 secs
lola: 32746 markings, 295581 edges, 887 markings/sec, 65 secs
lola: 36954 markings, 338891 edges, 842 markings/sec, 70 secs
lola: 41417 markings, 374698 edges, 893 markings/sec, 75 secs
lola: 45614 markings, 417384 edges, 839 markings/sec, 80 secs
lola: 49830 markings, 459726 edges, 843 markings/sec, 85 secs
lola: 53898 markings, 506521 edges, 814 markings/sec, 90 secs
lola: 57915 markings, 556615 edges, 803 markings/sec, 95 secs
lola: 61855 markings, 608615 edges, 788 markings/sec, 100 secs
lola: 65802 markings, 660636 edges, 789 markings/sec, 105 secs
lola: 69874 markings, 712847 edges, 814 markings/sec, 110 secs
lola: 73898 markings, 770962 edges, 805 markings/sec, 115 secs
lola: 77943 markings, 829523 edges, 809 markings/sec, 120 secs
lola: 82024 markings, 885385 edges, 816 markings/sec, 125 secs
lola: 86454 markings, 923098 edges, 886 markings/sec, 130 secs
lola: 90692 markings, 964880 edges, 848 markings/sec, 135 secs
lola: 95086 markings, 1001857 edges, 879 markings/sec, 140 secs
lola: 99258 markings, 1045481 edges, 834 markings/sec, 145 secs
lola: 103470 markings, 1087824 edges, 842 markings/sec, 150 secs
lola: 107507 markings, 1135539 edges, 807 markings/sec, 155 secs
lola: 111917 markings, 1171742 edges, 882 markings/sec, 160 secs
lola: 116113 markings, 1214391 edges, 839 markings/sec, 165 secs
lola: 120534 markings, 1250400 edges, 884 markings/sec, 170 secs
lola: 124705 markings, 1293726 edges, 834 markings/sec, 175 secs
lola: 128926 markings, 1335863 edges, 844 markings/sec, 180 secs
lola: 132958 markings, 1383786 edges, 806 markings/sec, 185 secs
lola: 136961 markings, 1432794 edges, 801 markings/sec, 190 secs
lola: 140854 markings, 1485047 edges, 779 markings/sec, 195 secs
lola: 144783 markings, 1537048 edges, 786 markings/sec, 200 secs
lola: 148734 markings, 1587713 edges, 790 markings/sec, 205 secs
lola: 152570 markings, 1642748 edges, 767 markings/sec, 210 secs
lola: 156406 markings, 1697790 edges, 767 markings/sec, 215 secs
lola: 160122 markings, 1755517 edges, 743 markings/sec, 220 secs
lola: 164165 markings, 1803677 edges, 809 markings/sec, 225 secs
lola: 168026 markings, 1857469 edges, 772 markings/sec, 230 secs
lola: 172050 markings, 1905855 edges, 805 markings/sec, 235 secs
lola: 176014 markings, 1957868 edges, 793 markings/sec, 240 secs
lola: 179853 markings, 2012939 edges, 768 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: 97 markings, 96 edges, 3 markings/sec, 20 secs
lola: 109 markings, 108 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: 141 markings, 140 edges, 2 markings/sec, 40 secs
lola: 150 markings, 149 edges, 2 markings/sec, 45 secs
lola: 159 markings, 158 edges, 2 markings/sec, 50 secs
lola: 167 markings, 166 edges, 2 markings/sec, 55 secs
lola: 174 markings, 173 edges, 1 markings/sec, 60 secs
lola: 182 markings, 181 edges, 2 markings/sec, 65 secs
lola: 189 markings, 188 edges, 1 markings/sec, 70 secs
lola: 196 markings, 195 edges, 1 markings/sec, 75 secs
lola: 203 markings, 202 edges, 1 markings/sec, 80 secs
lola: 210 markings, 209 edges, 1 markings/sec, 85 secs
lola: 217 markings, 216 edges, 1 markings/sec, 90 secs
lola: 223 markings, 222 edges, 1 markings/sec, 95 secs
lola: 230 markings, 229 edges, 1 markings/sec, 100 secs
lola: 236 markings, 235 edges, 1 markings/sec, 105 secs
lola: 242 markings, 241 edges, 1 markings/sec, 110 secs
lola: 248 markings, 247 edges, 1 markings/sec, 115 secs
lola: 253 markings, 252 edges, 1 markings/sec, 120 secs
lola: 259 markings, 258 edges, 1 markings/sec, 125 secs
lola: 264 markings, 263 edges, 1 markings/sec, 130 secs
lola: 270 markings, 269 edges, 1 markings/sec, 135 secs
lola: 275 markings, 274 edges, 1 markings/sec, 140 secs
lola: 281 markings, 280 edges, 1 markings/sec, 145 secs
lola: 287 markings, 286 edges, 1 markings/sec, 150 secs
lola: 292 markings, 291 edges, 1 markings/sec, 155 secs
lola: 298 markings, 297 edges, 1 markings/sec, 160 secs
lola: 303 markings, 302 edges, 1 markings/sec, 165 secs
lola: 309 markings, 308 edges, 1 markings/sec, 170 secs
lola: 314 markings, 313 edges, 1 markings/sec, 175 secs
lola: 319 markings, 318 edges, 1 markings/sec, 180 secs
lola: 324 markings, 323 edges, 1 markings/sec, 185 secs
lola: 329 markings, 328 edges, 1 markings/sec, 190 secs
lola: 334 markings, 333 edges, 1 markings/sec, 195 secs
lola: 339 markings, 338 edges, 1 markings/sec, 200 secs
lola: 344 markings, 343 edges, 1 markings/sec, 205 secs
lola: 350 markings, 349 edges, 1 markings/sec, 210 secs
lola: 355 markings, 354 edges, 1 markings/sec, 215 secs
lola: 361 markings, 360 edges, 1 markings/sec, 220 secs
lola: 367 markings, 366 edges, 1 markings/sec, 225 secs
lola: 373 markings, 372 edges, 1 markings/sec, 230 secs
lola: 378 markings, 377 edges, 1 markings/sec, 235 secs
lola: 384 markings, 383 edges, 1 markings/sec, 240 secs
lola: 389 markings, 388 edges, 1 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 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: 7550 markings, 108532 edges, 1510 markings/sec, 0 secs
lola: 14696 markings, 250778 edges, 1429 markings/sec, 5 secs
lola: 21947 markings, 371560 edges, 1450 markings/sec, 10 secs
lola: 29037 markings, 526023 edges, 1418 markings/sec, 15 secs
lola: 36075 markings, 706548 edges, 1408 markings/sec, 20 secs
lola: 43229 markings, 875224 edges, 1431 markings/sec, 25 secs
lola: 50608 markings, 1008109 edges, 1476 markings/sec, 30 secs
lola: 57779 markings, 1146128 edges, 1434 markings/sec, 35 secs
lola: 64972 markings, 1274449 edges, 1439 markings/sec, 40 secs
lola: 72049 markings, 1446486 edges, 1415 markings/sec, 45 secs
lola: 79106 markings, 1639423 edges, 1411 markings/sec, 50 secs
lola: 86219 markings, 1793502 edges, 1423 markings/sec, 55 secs
lola: 93255 markings, 1965685 edges, 1407 markings/sec, 60 secs
lola: 100370 markings, 2114201 edges, 1423 markings/sec, 65 secs
lola: 107392 markings, 2296189 edges, 1404 markings/sec, 70 secs
lola: 114317 markings, 2499450 edges, 1385 markings/sec, 75 secs
lola: 121285 markings, 2691779 edges, 1394 markings/sec, 80 secs
lola: 128440 markings, 2818206 edges, 1431 markings/sec, 85 secs
lola: 135634 markings, 2953901 edges, 1439 markings/sec, 90 secs
lola: 142850 markings, 3084743 edges, 1443 markings/sec, 95 secs
lola: 149875 markings, 3255053 edges, 1405 markings/sec, 100 secs
lola: 156853 markings, 3437587 edges, 1396 markings/sec, 105 secs
lola: 164297 markings, 3583845 edges, 1489 markings/sec, 110 secs
lola: 171564 markings, 3729709 edges, 1453 markings/sec, 115 secs
lola: 178920 markings, 3850321 edges, 1471 markings/sec, 120 secs
lola: 185922 markings, 3998606 edges, 1400 markings/sec, 125 secs
lola: 192885 markings, 4172360 edges, 1393 markings/sec, 130 secs
lola: 199969 markings, 4358282 edges, 1417 markings/sec, 135 secs
lola: 207036 markings, 4514008 edges, 1413 markings/sec, 140 secs
lola: 214145 markings, 4679198 edges, 1422 markings/sec, 145 secs
lola: 221236 markings, 4838151 edges, 1418 markings/sec, 150 secs
lola: 228160 markings, 5033014 edges, 1385 markings/sec, 155 secs
lola: 235062 markings, 5242214 edges, 1380 markings/sec, 160 secs
lola: 242024 markings, 5435978 edges, 1392 markings/sec, 165 secs
lola: 248941 markings, 5620433 edges, 1383 markings/sec, 170 secs
lola: 255881 markings, 5799000 edges, 1388 markings/sec, 175 secs
lola: 262850 markings, 5989892 edges, 1394 markings/sec, 180 secs
lola: 269652 markings, 6210910 edges, 1360 markings/sec, 185 secs
lola: 276462 markings, 6460030 edges, 1362 markings/sec, 190 secs
lola: 283443 markings, 6627934 edges, 1396 markings/sec, 195 secs
lola: 290322 markings, 6820880 edges, 1376 markings/sec, 200 secs
lola: 297236 markings, 6991372 edges, 1383 markings/sec, 205 secs
lola: 304276 markings, 7199672 edges, 1408 markings/sec, 210 secs
lola: 311060 markings, 7423579 edges, 1357 markings/sec, 215 secs
lola: 317956 markings, 7660083 edges, 1379 markings/sec, 220 secs
lola: 324963 markings, 7870502 edges, 1401 markings/sec, 225 secs
lola: 331788 markings, 8083990 edges, 1365 markings/sec, 230 secs
lola: 338550 markings, 8287881 edges, 1352 markings/sec, 235 secs
lola: 345270 markings, 8523889 edges, 1344 markings/sec, 240 secs
lola: 351862 markings, 8774877 edges, 1318 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: 1734 markings, 10480 edges, 3689320832170983424 markings/sec, 0 secs
lola: 7355 markings, 97652 edges, 1124 markings/sec, 5 secs
lola: 12919 markings, 200962 edges, 1113 markings/sec, 10 secs
lola: 18550 markings, 300028 edges, 1126 markings/sec, 15 secs
lola: 24259 markings, 394794 edges, 1142 markings/sec, 20 secs
lola: 29942 markings, 518158 edges, 1137 markings/sec, 25 secs
lola: 35800 markings, 663057 edges, 1172 markings/sec, 30 secs
lola: 41496 markings, 805000 edges, 1139 markings/sec, 35 secs
lola: 47372 markings, 897550 edges, 1175 markings/sec, 40 secs
lola: 53152 markings, 1010653 edges, 1156 markings/sec, 45 secs
lola: 58910 markings, 1101712 edges, 1152 markings/sec, 50 secs
lola: 64707 markings, 1204048 edges, 1159 markings/sec, 55 secs
lola: 70430 markings, 1336091 edges, 1145 markings/sec, 60 secs
lola: 76071 markings, 1475788 edges, 1128 markings/sec, 65 secs
lola: 81594 markings, 1613861 edges, 1105 markings/sec, 70 secs
lola: 86906 markings, 1721446 edges, 1062 markings/sec, 75 secs
lola: 92160 markings, 1845687 edges, 1051 markings/sec, 80 secs
lola: 97402 markings, 1957101 edges, 1048 markings/sec, 85 secs
lola: 102865 markings, 2071595 edges, 1093 markings/sec, 90 secs
lola: 108361 markings, 2214792 edges, 1099 markings/sec, 95 secs
lola: 113823 markings, 2369164 edges, 1092 markings/sec, 100 secs
lola: 119212 markings, 2541746 edges, 1078 markings/sec, 105 secs
lola: 125354 markings, 2635355 edges, 1228 markings/sec, 110 secs
lola: 131346 markings, 2746892 edges, 1198 markings/sec, 115 secs
lola: 137416 markings, 2848190 edges, 1214 markings/sec, 120 secs
lola: 143359 markings, 2952653 edges, 1189 markings/sec, 125 secs
lola: 148935 markings, 3079801 edges, 1115 markings/sec, 130 secs
lola: 154442 markings, 3215992 edges, 1101 markings/sec, 135 secs
lola: 159991 markings, 3350703 edges, 1110 markings/sec, 140 secs
lola: 165668 markings, 3440092 edges, 1135 markings/sec, 145 secs
lola: 171324 markings, 3552151 edges, 1131 markings/sec, 150 secs
lola: 177153 markings, 3643283 edges, 1166 markings/sec, 155 secs
lola: 183002 markings, 3747278 edges, 1170 markings/sec, 160 secs
lola: 188696 markings, 3880255 edges, 1139 markings/sec, 165 secs
lola: 194465 markings, 4021753 edges, 1154 markings/sec, 170 secs
lola: 200118 markings, 4161979 edges, 1131 markings/sec, 175 secs
lola: 205633 markings, 4273402 edges, 1103 markings/sec, 180 secs
lola: 211117 markings, 4407345 edges, 1097 markings/sec, 185 secs
lola: 216633 markings, 4517185 edges, 1103 markings/sec, 190 secs
lola: 222079 markings, 4636996 edges, 1089 markings/sec, 195 secs
lola: 227350 markings, 4778611 edges, 1054 markings/sec, 200 secs
lola: 232592 markings, 4930870 edges, 1048 markings/sec, 205 secs
lola: 237741 markings, 5090832 edges, 1030 markings/sec, 210 secs
lola: 242447 markings, 5202692 edges, 941 markings/sec, 215 secs
lola: 247153 markings, 5320991 edges, 941 markings/sec, 220 secs
lola: 251856 markings, 5446660 edges, 941 markings/sec, 225 secs
lola: 256575 markings, 5558499 edges, 944 markings/sec, 230 secs
lola: 261269 markings, 5681001 edges, 939 markings/sec, 235 secs
lola: 265941 markings, 5822312 edges, 934 markings/sec, 240 secs
lola: 270646 markings, 5973062 edges, 941 markings/sec, 245 secs
lola: 275229 markings, 6133828 edges, 917 markings/sec, 250 secs
lola: 279909 markings, 6260109 edges, 936 markings/sec, 255 secs
lola: 284557 markings, 6372655 edges, 930 markings/sec, 260 secs
lola: 289149 markings, 6500092 edges, 918 markings/sec, 265 secs
lola: 293735 markings, 6613077 edges, 917 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)
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 -----
----- Kill lola and sara stderr -----
----- 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="irma4mcc-full"
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 irma4mcc-full"
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 r114-csrt-152666473000655"
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 ;