fond
Model Checking Contest @ Petri Nets 2017
7th edition, Zaragoza, Spain, June 27, 2017
Execution of r028-blw3-149440264200336
Last Updated
June 27, 2017

About the Execution of LoLA for Eratosthenes-PT-200

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4146.550 2252610.00 2255946.00 1085.00 ?TF??FF?F?FF???T 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)
......
=====================================================================
Generated by BenchKit 2-3254
Executing tool lola
Input is Eratosthenes-PT-200, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r028-blw3-149440264200336
=====================================================================


--------------------
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 Eratosthenes-PT-200-CTLCardinality-0
FORMULA_NAME Eratosthenes-PT-200-CTLCardinality-1
FORMULA_NAME Eratosthenes-PT-200-CTLCardinality-10
FORMULA_NAME Eratosthenes-PT-200-CTLCardinality-11
FORMULA_NAME Eratosthenes-PT-200-CTLCardinality-12
FORMULA_NAME Eratosthenes-PT-200-CTLCardinality-13
FORMULA_NAME Eratosthenes-PT-200-CTLCardinality-14
FORMULA_NAME Eratosthenes-PT-200-CTLCardinality-15
FORMULA_NAME Eratosthenes-PT-200-CTLCardinality-2
FORMULA_NAME Eratosthenes-PT-200-CTLCardinality-3
FORMULA_NAME Eratosthenes-PT-200-CTLCardinality-4
FORMULA_NAME Eratosthenes-PT-200-CTLCardinality-5
FORMULA_NAME Eratosthenes-PT-200-CTLCardinality-6
FORMULA_NAME Eratosthenes-PT-200-CTLCardinality-7
FORMULA_NAME Eratosthenes-PT-200-CTLCardinality-8
FORMULA_NAME Eratosthenes-PT-200-CTLCardinality-9

=== Now, execution of the tool begins

BK_START 1494696119379


Time: 3600 - MCC
----- Start make prepare stdout -----
checking for too many tokens
----- Start make result stdout -----
CTLCardinality @ Eratosthenes-PT-200 @ 3540 seconds
----- Start make result stdout -----
lola: LoLA will run for 3540 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 898/65536 symbol table entries, 8 collisions
lola: preprocessing...
lola: finding significant places
lola: 199 places, 699 transitions, 153 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 796 transition conflict sets
lola: TASK
lola: reading formula from Eratosthenes-PT-200-CTLCardinality.task
lola: (FALSE OR A (F (((p32 + 1 <= p38) OR (p40 <= 0))))) : E (G (E (G (((p116 <= p155) OR (p63 <= p14)))))) : E (((p43 + 1 <= p112) U A (F ((3 <= p46))))) : (E ((((3 <= p143) OR (p3 <= p134)) U ((p69 <= p156) AND (2 <= p35)))) AND NOT((((p17 <= 0) AND (p199 + 1 <= p185)) OR A (X ((1 <= p81)))))) : (E (F (((p74 <= p158) AND (p141 <= p142) AND (2 <= p200)))) AND (A (F (((p24 <= p119) OR (1 <= p93)))) OR (p79 <= p58))) : E (F (((2 <= p193) AND ((p52 <= 0) OR (p7 + 1 <= p19))))) : A (G ((((p193 + 1 <= p159) AND (p156 + 1 <= p22)) OR E (F ((2 <= p65)))))) : E ((((p58 <= 1) OR (p7 + 1 <= p27)) U A (G ((1 <= p95))))) : A (G (A (((3 <= p7) U (p58 <= p127))))) : (NOT(A (F ((p138 + 1 <= p91)))) AND A (F (E (G ((p184 <= p182)))))) : (NOT((E (X ((3 <= p17))) OR ((p157 <= 2) OR (p130 + 1 <= p165)))) OR (E (F (((p11 <= p178) AND (2 <= p129)))) AND E (((p133 <= p91) U (p116 <= p23))))) : E (F ((A (G ((1 <= p116))) AND ((1 <= p20) OR (1 <= p98) OR (p142 <= 0))))) : E (X (((((2 <= p157) AND (1 <= p53)) OR ((3 <= p103) AND (p136 <= p174))) OR E (G ((1 <= p69)))))) : A ((A (F ((1 <= p112))) U A (F ((2 <= p154))))) : A (G (A (((p57 <= p66) U (p181 <= p150))))) : (A (X (A (F ((1 <= p40))))) OR A (((p59 <= p66) U (p126 + 1 <= p14))))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: (FALSE OR A (F (((p32 + 1 <= p38) OR (p40 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U ((p32 + 1 <= p38) OR (p40 <= 0)))
lola: processed formula length: 43
lola: 3 rewrites
lola: formula mentions 0 of 199 places; total mentions: 0
lola: closed formula file Eratosthenes-PT-200-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 678713 markings, 6783590 edges, 134181 markings/sec, 0 secs
lola: 1271506 markings, 13245128 edges, 118559 markings/sec, 5 secs
lola: 1838087 markings, 19651663 edges, 113316 markings/sec, 10 secs
lola: 2374240 markings, 25858337 edges, 107231 markings/sec, 15 secs
lola: 2893005 markings, 32104491 edges, 103753 markings/sec, 20 secs
lola: 3404075 markings, 38439635 edges, 102214 markings/sec, 25 secs
lola: 3912222 markings, 44877704 edges, 101629 markings/sec, 30 secs
lola: 4402390 markings, 51138221 edges, 98034 markings/sec, 35 secs
lola: 4922316 markings, 57711938 edges, 103985 markings/sec, 40 secs
lola: 5400844 markings, 64019250 edges, 95706 markings/sec, 45 secs
lola: 5884296 markings, 70445344 edges, 96690 markings/sec, 50 secs
lola: 6317266 markings, 76566135 edges, 86594 markings/sec, 55 secs
lola: 6797112 markings, 83178180 edges, 95969 markings/sec, 60 secs
lola: 7227028 markings, 89419966 edges, 85983 markings/sec, 65 secs
lola: 7667470 markings, 95814053 edges, 88088 markings/sec, 70 secs
lola: 8086384 markings, 102105427 edges, 83783 markings/sec, 75 secs
lola: 8516560 markings, 108300266 edges, 86035 markings/sec, 80 secs
lola: 9066494 markings, 114746373 edges, 109987 markings/sec, 85 secs
lola: 9565770 markings, 120988233 edges, 99855 markings/sec, 90 secs
lola: 10077982 markings, 127367163 edges, 102442 markings/sec, 95 secs
lola: 10528264 markings, 133361896 edges, 90056 markings/sec, 100 secs
lola: 11017698 markings, 139799997 edges, 97887 markings/sec, 105 secs
lola: 11459654 markings, 145889230 edges, 88391 markings/sec, 110 secs
lola: 11915718 markings, 152161156 edges, 91213 markings/sec, 115 secs
lola: 12342950 markings, 158318656 edges, 85446 markings/sec, 120 secs
lola: 12777386 markings, 164514053 edges, 86887 markings/sec, 125 secs
lola: 13235227 markings, 170974428 edges, 91568 markings/sec, 130 secs
lola: 13648922 markings, 177146389 edges, 82739 markings/sec, 135 secs
lola: 14112502 markings, 183819820 edges, 92716 markings/sec, 140 secs
lola: 14520440 markings, 190039243 edges, 81588 markings/sec, 145 secs
lola: 14930272 markings, 196356834 edges, 81966 markings/sec, 150 secs
lola: 15339810 markings, 202740177 edges, 81908 markings/sec, 155 secs
lola: 15708334 markings, 208797891 edges, 73705 markings/sec, 160 secs
lola: 16114000 markings, 215216651 edges, 81133 markings/sec, 165 secs
lola: 16486586 markings, 221398433 edges, 74517 markings/sec, 170 secs
lola: 16871262 markings, 227458561 edges, 76935 markings/sec, 175 secs
lola: 17414170 markings, 233950681 edges, 108582 markings/sec, 180 secs
lola: 17903730 markings, 240181458 edges, 97912 markings/sec, 185 secs
lola: 18411928 markings, 246612799 edges, 101640 markings/sec, 190 secs
lola: 18853512 markings, 252624824 edges, 88317 markings/sec, 195 secs
lola: 19346668 markings, 259118877 edges, 98631 markings/sec, 200 secs
lola: 19786618 markings, 265310161 edges, 87990 markings/sec, 205 secs
lola: 20243312 markings, 271704970 edges, 91339 markings/sec, 210 secs
lola: 20666008 markings, 277842618 edges, 84539 markings/sec, 215 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 1 will run for 221 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (G (E (G (((p116 <= p155) OR (p63 <= p14))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: NOT(A(TRUE U A(TRUE U ((p155 + 1 <= p116) AND (p14 + 1 <= p63)))))
lola: processed formula length: 66
lola: 4 rewrites
lola: formula mentions 0 of 199 places; total mentions: 0
lola: closed formula file Eratosthenes-PT-200-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 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: ========================================
lola: subprocess 2 will run for 237 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (((p43 + 1 <= p112) U A (F ((3 <= p46)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E((p43 + 1 <= p112) U A(TRUE U (3 <= p46)))
lola: processed formula length: 43
lola: 2 rewrites
lola: formula mentions 0 of 199 places; total mentions: 0
lola: closed formula file Eratosthenes-PT-200-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: ========================================
lola: subprocess 3 will run for 255 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: (E ((((3 <= p143) OR (p3 <= p134)) U ((p69 <= p156) AND (2 <= p35)))) AND NOT((((p17 <= 0) AND (p199 + 1 <= p185)) OR A (X ((1 <= p81))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 255 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E ((((3 <= p143) OR (p3 <= p134)) U ((p69 <= p156) AND (2 <= p35))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(((3 <= p143) OR (p3 <= p134)) U ((p69 <= p156) AND (2 <= p35)))
lola: processed formula length: 66
lola: 6 rewrites
lola: formula mentions 0 of 199 places; total mentions: 0
lola: closed formula file Eratosthenes-PT-200-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 692412 markings, 6753887 edges, 138482 markings/sec, 0 secs
lola: 1295278 markings, 13202472 edges, 120573 markings/sec, 5 secs
lola: 1880280 markings, 19622864 edges, 117000 markings/sec, 10 secs
lola: 2456990 markings, 26169576 edges, 115342 markings/sec, 15 secs
lola: 2996032 markings, 32615672 edges, 107808 markings/sec, 20 secs
lola: 3536416 markings, 39163767 edges, 108077 markings/sec, 25 secs
lola: 4035496 markings, 45484607 edges, 99816 markings/sec, 30 secs
lola: 4573470 markings, 52111283 edges, 107595 markings/sec, 35 secs
lola: 5088714 markings, 58652355 edges, 103049 markings/sec, 40 secs
lola: 5602708 markings, 65243591 edges, 102799 markings/sec, 45 secs
lola: 6081712 markings, 71656732 edges, 95801 markings/sec, 50 secs
lola: 6554766 markings, 78159931 edges, 94611 markings/sec, 55 secs
lola: 7032117 markings, 84757269 edges, 95470 markings/sec, 60 secs
lola: 7472229 markings, 91152943 edges, 88022 markings/sec, 65 secs
lola: 7926434 markings, 97693305 edges, 90841 markings/sec, 70 secs
lola: 8331170 markings, 103866994 edges, 80947 markings/sec, 75 secs
lola: 8891248 markings, 110447759 edges, 112016 markings/sec, 80 secs
lola: 9404198 markings, 116695801 edges, 102590 markings/sec, 85 secs
lola: 9940448 markings, 123154122 edges, 107250 markings/sec, 90 secs
lola: 10414046 markings, 129228659 edges, 94720 markings/sec, 95 secs
lola: 10912846 markings, 135595137 edges, 99760 markings/sec, 100 secs
lola: 11367512 markings, 141719286 edges, 90933 markings/sec, 105 secs
lola: 11826830 markings, 147974951 edges, 91864 markings/sec, 110 secs
lola: 12269440 markings, 154146039 edges, 88522 markings/sec, 115 secs
lola: 12698057 markings, 160276915 edges, 85723 markings/sec, 120 secs
lola: 13179207 markings, 166855108 edges, 96230 markings/sec, 125 secs
lola: 13596710 markings, 172949236 edges, 83501 markings/sec, 130 secs
lola: 14045036 markings, 179288918 edges, 89665 markings/sec, 135 secs
lola: 14455845 markings, 185423557 edges, 82162 markings/sec, 140 secs
lola: 14869554 markings, 191676281 edges, 82742 markings/sec, 145 secs
lola: 15286150 markings, 198045497 edges, 83319 markings/sec, 150 secs
lola: 15661202 markings, 204061910 edges, 75010 markings/sec, 155 secs
lola: 16063364 markings, 210359052 edges, 80432 markings/sec, 160 secs
lola: 16439446 markings, 216466369 edges, 75216 markings/sec, 165 secs
lola: 16792088 markings, 222421210 edges, 70528 markings/sec, 170 secs
lola: 17370026 markings, 229066522 edges, 115588 markings/sec, 175 secs
lola: 17867624 markings, 235296626 edges, 99520 markings/sec, 180 secs
lola: 18385688 markings, 241690298 edges, 103613 markings/sec, 185 secs
lola: 18840392 markings, 247717939 edges, 90941 markings/sec, 190 secs
lola: 19331690 markings, 254080291 edges, 98260 markings/sec, 195 secs
lola: 19675568 markings, 258807365 edges, 68776 markings/sec, 200 secs
lola: 20120498 markings, 264961807 edges, 88986 markings/sec, 205 secs
lola: 20565324 markings, 271218829 edges, 88965 markings/sec, 210 secs
lola: 20961982 markings, 277169904 edges, 79332 markings/sec, 215 secs
lola: 21405194 markings, 283169961 edges, 88642 markings/sec, 220 secs
lola: 21784464 markings, 288661251 edges, 75854 markings/sec, 225 secs
lola: 22193862 markings, 294636952 edges, 81880 markings/sec, 230 secs
lola: 22612664 markings, 300832282 edges, 83760 markings/sec, 235 secs
lola: 22995150 markings, 306751289 edges, 76497 markings/sec, 240 secs
lola: 23414388 markings, 313119062 edges, 83848 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 255 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: (E (F (((p74 <= p158) AND (p141 <= p142) AND (2 <= p200)))) AND (A (F (((p24 <= p119) OR (1 <= p93)))) OR (p79 <= p58)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 255 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (((p74 <= p158) AND (p141 <= p142) AND (2 <= p200))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 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: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is unreachable.
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: subprocess 5 will run for 278 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (((2 <= p193) AND ((p52 <= 0) OR (p7 + 1 <= p19)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: lola: ========================================
Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 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: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: The predicate is unreachable.
lola: state equation: write sara problem file to Eratosthenes-PT-200-CTLCardinality-5.sara
lola: ========================================
lola: subprocess 6 will run for 306 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((((p193 + 1 <= p159) AND (p156 + 1 <= p22)) OR E (F ((2 <= p65))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: NOT(E(TRUE U (((p159 <= p193) OR (p22 <= p156)) AND NOT(E(TRUE U (2 <= p65))))))
lola: processed formula length: 81
lola: 4 rewrites
lola: formula mentions 0 of 199 places; total mentions: 0
lola: closed formula file Eratosthenes-PT-200-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 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: 390023 markings, 6959742 edges, 78005 markings/sec, 0 secs
lola: 688398 markings, 12658296 edges, 59675 markings/sec, 5 secs
lola: 1006139 markings, 19157014 edges, 63548 markings/sec, 10 secs
lola: 1333004 markings, 25959170 edges, 65373 markings/sec, 15 secs
lola: 1627761 markings, 32523872 edges, 58951 markings/sec, 20 secs
lola: 1922841 markings, 39160578 edges, 59016 markings/sec, 25 secs
lola: 2204266 markings, 45705753 edges, 56285 markings/sec, 30 secs
lola: 2500053 markings, 52516177 edges, 59157 markings/sec, 35 secs
lola: 2782294 markings, 59185072 edges, 56448 markings/sec, 40 secs
lola: 3046308 markings, 65718506 edges, 52803 markings/sec, 45 secs
lola: 3309612 markings, 72356763 edges, 52661 markings/sec, 50 secs
lola: 3561845 markings, 78961558 edges, 50447 markings/sec, 55 secs
lola: 3806968 markings, 85546213 edges, 49025 markings/sec, 60 secs
lola: 4046531 markings, 92102786 edges, 47913 markings/sec, 65 secs
lola: 4304554 markings, 98564747 edges, 51605 markings/sec, 70 secs
lola: 4613836 markings, 105215171 edges, 61856 markings/sec, 75 secs
lola: 4908379 markings, 111768215 edges, 58909 markings/sec, 80 secs
lola: 5180664 markings, 118175594 edges, 54457 markings/sec, 85 secs
lola: 5458311 markings, 124723616 edges, 55529 markings/sec, 90 secs
lola: 5712013 markings, 131096829 edges, 50740 markings/sec, 95 secs
lola: 5961726 markings, 137376389 edges, 49943 markings/sec, 100 secs
lola: 6150476 markings, 142325121 edges, 37750 markings/sec, 105 secs
lola: 6397038 markings, 148747283 edges, 49312 markings/sec, 110 secs
lola: 6652353 markings, 155334923 edges, 51063 markings/sec, 115 secs
lola: 6880070 markings, 161484917 edges, 45543 markings/sec, 120 secs
lola: 7076319 markings, 166792389 edges, 39250 markings/sec, 125 secs
lola: 7302140 markings, 173112506 edges, 45164 markings/sec, 130 secs
lola: 7536635 markings, 179710519 edges, 46899 markings/sec, 135 secs
lola: 7757009 markings, 186142507 edges, 44075 markings/sec, 140 secs
lola: 7973066 markings, 192568190 edges, 43211 markings/sec, 145 secs
lola: 8188753 markings, 199090386 edges, 43137 markings/sec, 150 secs
lola: 8379551 markings, 205177045 edges, 38160 markings/sec, 155 secs
lola: 8695968 markings, 211927509 edges, 63283 markings/sec, 160 secs
lola: 8978198 markings, 218403841 edges, 56446 markings/sec, 165 secs
lola: 9264959 markings, 224985872 edges, 57352 markings/sec, 170 secs
lola: 9530608 markings, 231446543 edges, 53130 markings/sec, 175 secs
lola: 9800808 markings, 238138825 edges, 54040 markings/sec, 180 secs
lola: 10050066 markings, 244570304 edges, 49852 markings/sec, 185 secs
lola: 10298594 markings, 251075176 edges, 49706 markings/sec, 190 secs
lola: 10530736 markings, 257382234 edges, 46428 markings/sec, 195 secs
lola: 10792159 markings, 264136520 edges, 52285 markings/sec, 200 secs
lola: 11022467 markings, 270534623 edges, 46062 markings/sec, 205 secs
lola: 11269449 markings, 277245288 edges, 49396 markings/sec, 210 secs
lola: 11487855 markings, 283460576 edges, 43681 markings/sec, 215 secs
lola: 11722063 markings, 290146404 edges, 46842 markings/sec, 220 secs
lola: 11940330 markings, 296655738 edges, 43653 markings/sec, 225 secs
lola: 12153308 markings, 303084856 edges, 42596 markings/sec, 230 secs
lola: 12367694 markings, 309639522 edges, 42877 markings/sec, 235 secs
lola: 12560344 markings, 315841512 edges, 38530 markings/sec, 240 secs
lola: 12829993 markings, 322522889 edges, 53930 markings/sec, 245 secs
lola: 13077505 markings, 328891402 edges, 49502 markings/sec, 250 secs
lola: 13334776 markings, 335459245 edges, 51454 markings/sec, 255 secs
lola: 13565374 markings, 341728388 edges, 46120 markings/sec, 260 secs
lola: 13802339 markings, 348111704 edges, 47393 markings/sec, 265 secs
lola: 14022842 markings, 354379403 edges, 44101 markings/sec, 270 secs
lola: 14241105 markings, 360613013 edges, 43653 markings/sec, 275 secs
lola: 14461140 markings, 367000628 edges, 44007 markings/sec, 280 secs
lola: 14659024 markings, 373075827 edges, 39577 markings/sec, 285 secs
lola: 14892547 markings, 379734342 edges, 46705 markings/sec, 290 secs
lola: 15105994 markings, 386122499 edges, 42689 markings/sec, 295 secs
lola: 15317529 markings, 392517585 edges, 42307 markings/sec, 300 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 7 will run for 306 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E ((((p58 <= 1) OR (p7 + 1 <= p27)) U A (G ((1 <= p95)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: E(((p58 <= 1) OR (p7 + 1 <= p27)) U NOT(E(TRUE U (p95 <= 0))))
lola: processed formula length: 63
lola: 3 rewrites
lola: formula mentions 0 of 199 places; total mentions: 0
lola: closed formula file Eratosthenes-PT-200-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 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: 378324 markings, 7079439 edges, 75665 markings/sec, 0 secs
lola: 715882 markings, 13912773 edges, 67512 markings/sec, 5 secs
lola: 1022792 markings, 20558126 edges, 61382 markings/sec, 10 secs
lola: 1342985 markings, 27515979 edges, 64039 markings/sec, 15 secs
lola: 1584769 markings, 33236200 edges, 48357 markings/sec, 20 secs
lola: 1882653 markings, 40111272 edges, 59577 markings/sec, 25 secs
lola: 2150366 markings, 46694144 edges, 53543 markings/sec, 30 secs
lola: 2448649 markings, 53704096 edges, 59657 markings/sec, 35 secs
lola: 2720830 markings, 60467449 edges, 54436 markings/sec, 40 secs
lola: 2989528 markings, 67257836 edges, 53740 markings/sec, 45 secs
lola: 3243320 markings, 73938178 edges, 50758 markings/sec, 50 secs
lola: 3500703 markings, 80805644 edges, 51477 markings/sec, 55 secs
lola: 3702281 markings, 86495170 edges, 40316 markings/sec, 60 secs
lola: 3949049 markings, 93347379 edges, 49354 markings/sec, 65 secs
lola: 4168837 markings, 99803210 edges, 43958 markings/sec, 70 secs
lola: 4474647 markings, 106640081 edges, 61162 markings/sec, 75 secs
lola: 4707960 markings, 112145861 edges, 46663 markings/sec, 80 secs
lola: 4999603 markings, 118870852 edges, 58329 markings/sec, 85 secs
lola: 5253289 markings, 125234980 edges, 50737 markings/sec, 90 secs
lola: 5532172 markings, 132072605 edges, 55777 markings/sec, 95 secs
lola: 5769060 markings, 138443052 edges, 47378 markings/sec, 100 secs
lola: 6026893 markings, 145140642 edges, 51567 markings/sec, 105 secs
lola: 6255503 markings, 151435671 edges, 45722 markings/sec, 110 secs
lola: 6513614 markings, 158209652 edges, 51622 markings/sec, 115 secs
lola: 6748927 markings, 164722621 edges, 47063 markings/sec, 120 secs
lola: 6989863 markings, 171337146 edges, 48187 markings/sec, 125 secs
lola: 7213968 markings, 177816024 edges, 44821 markings/sec, 130 secs
lola: 7436650 markings, 184298512 edges, 44536 markings/sec, 135 secs
lola: 7662039 markings, 190983522 edges, 45078 markings/sec, 140 secs
lola: 7861966 markings, 197294660 edges, 39985 markings/sec, 145 secs
lola: 8085254 markings, 203997595 edges, 44658 markings/sec, 150 secs
lola: 8283553 markings, 210324186 edges, 39660 markings/sec, 155 secs
lola: 8524119 markings, 216765496 edges, 48113 markings/sec, 160 secs
lola: 8815270 markings, 223463561 edges, 58230 markings/sec, 165 secs
lola: 9095991 markings, 230109656 edges, 56144 markings/sec, 170 secs
lola: 9357279 markings, 236614118 edges, 52258 markings/sec, 175 secs
lola: 9622028 markings, 243274981 edges, 52950 markings/sec, 180 secs
lola: 9871654 markings, 249849410 edges, 49925 markings/sec, 185 secs
lola: 10118429 markings, 256435285 edges, 49355 markings/sec, 190 secs
lola: 10351955 markings, 262928304 edges, 46705 markings/sec, 195 secs
lola: 10589805 markings, 269448777 edges, 47570 markings/sec, 200 secs
lola: 10837409 markings, 276187879 edges, 49521 markings/sec, 205 secs
lola: 11065408 markings, 282687303 edges, 45600 markings/sec, 210 secs
lola: 11301105 markings, 289372853 edges, 47139 markings/sec, 215 secs
lola: 11510592 markings, 295666806 edges, 41897 markings/sec, 220 secs
lola: 11740436 markings, 302422634 edges, 45969 markings/sec, 225 secs
lola: 11952352 markings, 308961539 edges, 42383 markings/sec, 230 secs
lola: 12160897 markings, 315475642 edges, 41709 markings/sec, 235 secs
lola: 12369226 markings, 322061683 edges, 41666 markings/sec, 240 secs
lola: 12556600 markings, 328271772 edges, 37475 markings/sec, 245 secs
lola: 12813672 markings, 334909108 edges, 51414 markings/sec, 250 secs
lola: 13055514 markings, 341346942 edges, 48368 markings/sec, 255 secs
lola: 13302096 markings, 347918291 edges, 49316 markings/sec, 260 secs
lola: 13531215 markings, 354277731 edges, 45824 markings/sec, 265 secs
lola: 13759477 markings, 360763880 edges, 45652 markings/sec, 270 secs
lola: 13988775 markings, 367326517 edges, 45860 markings/sec, 275 secs
lola: 14196891 markings, 373586633 edges, 41623 markings/sec, 280 secs
lola: 14416169 markings, 380167807 edges, 43856 markings/sec, 285 secs
lola: 14617128 markings, 386385007 edges, 40192 markings/sec, 290 secs
lola: 14836709 markings, 392949077 edges, 43916 markings/sec, 295 secs
lola: 15050758 markings, 399479743 edges, 42810 markings/sec, 300 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 8 will run for 306 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (A (((3 <= p7) U (p58 <= p127)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: NOT(E(TRUE U NOT(A((3 <= p7) U (p58 <= p127)))))
lola: processed formula length: 48
lola: 2 rewrites
lola: formula mentions 0 of 199 places; total mentions: 0
lola: closed formula file Eratosthenes-PT-200-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 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: 380101 markings, 7117331 edges, 76020 markings/sec, 0 secs
lola: 718442 markings, 13973275 edges, 67668 markings/sec, 5 secs
lola: 1019326 markings, 20477322 edges, 60177 markings/sec, 10 secs
lola: 1339887 markings, 27442262 edges, 64112 markings/sec, 15 secs
lola: 1627848 markings, 34153591 edges, 57592 markings/sec, 20 secs
lola: 1918235 markings, 40975987 edges, 58077 markings/sec, 25 secs
lola: 2191629 markings, 47614618 edges, 54679 markings/sec, 30 secs
lola: 2481443 markings, 54554032 edges, 57963 markings/sec, 35 secs
lola: 2751499 markings, 61270610 edges, 54011 markings/sec, 40 secs
lola: 3018533 markings, 68068932 edges, 53407 markings/sec, 45 secs
lola: 3275644 markings, 74829987 edges, 51422 markings/sec, 50 secs
lola: 3531137 markings, 81695224 edges, 51099 markings/sec, 55 secs
lola: 3773424 markings, 88393783 edges, 48457 markings/sec, 60 secs
lola: 4011074 markings, 95094082 edges, 47530 markings/sec, 65 secs
lola: 4245608 markings, 101627260 edges, 46907 markings/sec, 70 secs
lola: 4556964 markings, 108496565 edges, 62271 markings/sec, 75 secs
lola: 4841779 markings, 115156685 edges, 56963 markings/sec, 80 secs
lola: 5118134 markings, 121791510 edges, 55271 markings/sec, 85 secs
lola: 5388326 markings, 128453161 edges, 54038 markings/sec, 90 secs
lola: 5649407 markings, 135139669 edges, 52216 markings/sec, 95 secs
lola: 5899950 markings, 141751578 edges, 50109 markings/sec, 100 secs
lola: 6145023 markings, 148315105 edges, 49015 markings/sec, 105 secs
lola: 6382397 markings, 154760065 edges, 47475 markings/sec, 110 secs
lola: 6630994 markings, 161388742 edges, 49719 markings/sec, 115 secs
lola: 6857064 markings, 167725737 edges, 45214 markings/sec, 120 secs
lola: 7092875 markings, 174295565 edges, 47162 markings/sec, 125 secs
lola: 7296704 markings, 180246402 edges, 40766 markings/sec, 130 secs
lola: 7515313 markings, 186574918 edges, 43722 markings/sec, 135 secs
lola: 7727384 markings, 193013398 edges, 42414 markings/sec, 140 secs
lola: 7934872 markings, 199401216 edges, 41498 markings/sec, 145 secs
lola: 8150521 markings, 206065800 edges, 43130 markings/sec, 150 secs
lola: 8345552 markings, 212368933 edges, 39006 markings/sec, 155 secs
lola: 8632163 markings, 219176988 edges, 57322 markings/sec, 160 secs
lola: 8905530 markings, 225741999 edges, 54673 markings/sec, 165 secs
lola: 9194296 markings, 232527596 edges, 57753 markings/sec, 170 secs
lola: 9443519 markings, 238927907 edges, 49845 markings/sec, 175 secs
lola: 9719436 markings, 245815004 edges, 55183 markings/sec, 180 secs
lola: 9956626 markings, 252275174 edges, 47438 markings/sec, 185 secs
lola: 10212891 markings, 259042074 edges, 51253 markings/sec, 190 secs
lola: 10439034 markings, 265391418 edges, 45229 markings/sec, 195 secs
lola: 10688065 markings, 272085044 edges, 49806 markings/sec, 200 secs
lola: 10925753 markings, 278707077 edges, 47538 markings/sec, 205 secs
lola: 11159871 markings, 285313086 edges, 46824 markings/sec, 210 secs
lola: 11385774 markings, 291868591 edges, 45181 markings/sec, 215 secs
lola: 11599810 markings, 298295751 edges, 42807 markings/sec, 220 secs
lola: 11827360 markings, 305074093 edges, 45510 markings/sec, 225 secs
lola: 12029276 markings, 311434814 edges, 40383 markings/sec, 230 secs
lola: 12230926 markings, 317646224 edges, 40330 markings/sec, 235 secs
lola: 12431408 markings, 324086587 edges, 40096 markings/sec, 240 secs
lola: 12631459 markings, 330329083 edges, 40010 markings/sec, 245 secs
lola: 12894008 markings, 336991674 edges, 52510 markings/sec, 250 secs
lola: 13124363 markings, 343257258 edges, 46071 markings/sec, 255 secs
lola: 13368688 markings, 349802418 edges, 48865 markings/sec, 260 secs
lola: 13592181 markings, 356048430 edges, 44699 markings/sec, 265 secs
lola: 13825843 markings, 362610295 edges, 46732 markings/sec, 270 secs
lola: 14046680 markings, 369066735 edges, 44167 markings/sec, 275 secs
lola: 14261218 markings, 375448635 edges, 42908 markings/sec, 280 secs
lola: 14476722 markings, 381953089 edges, 43101 markings/sec, 285 secs
lola: 14669757 markings, 388108846 edges, 38607 markings/sec, 290 secs
lola: 14896772 markings, 394748477 edges, 45403 markings/sec, 295 secs
lola: 15104555 markings, 401176441 edges, 41557 markings/sec, 300 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 9 will run for 306 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: (NOT(A (F ((p138 + 1 <= p91)))) AND A (F (E (G ((p184 <= p182))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 9 will run for 306 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (G ((p91 <= p138)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: NOT(A(TRUE U (p138 + 1 <= p91)))
lola: processed formula length: 32
lola: 5 rewrites
lola: formula mentions 0 of 199 places; total mentions: 0
lola: closed formula file Eratosthenes-PT-200-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 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: ========================================
lola: subprocess 10 will run for 357 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F (E (G ((p184 <= p182)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(TRUE U NOT(A(TRUE U (p182 + 1 <= p184))))
lola: processed formula length: 43
lola: 6 rewrites
lola: formula mentions 0 of 199 places; total mentions: 0
lola: closed formula file Eratosthenes-PT-200-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 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: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 10 will run for 357 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: (NOT((E (X ((3 <= p17))) OR ((p157 <= 2) OR (p130 + 1 <= p165)))) OR (E (F (((p11 <= p178) AND (2 <= p129)))) AND E (((p133 <= p91) U (p116 <= p23)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 10 will run for 357 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X ((p17 <= 2)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: AX((p17 <= 2))
lola: processed formula length: 14
lola: 6 rewrites
lola: formula mentions 0 of 199 places; total mentions: 0
lola: closed formula file Eratosthenes-PT-200-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 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: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: ========================================
lola: subprocess 11 will run for 429 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: ((3 <= p157) AND (p165 <= p130))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((3 <= p157) AND (p165 <= p130))
lola: processed formula length: 32
lola: 5 rewrites
lola: formula mentions 0 of 199 places; total mentions: 0
lola: closed formula file Eratosthenes-PT-200-CTLCardinality.task
lola: processed formula with 2 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: ========================================
lola: subprocess 12 will run for 536 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (((p11 <= p178) AND (2 <= p129))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 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: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is unreachable.
lola: SUBRESULT
lola: lola: result: no
state equation: write sara problem file to Eratosthenes-PT-200-CTLCardinality-12.sara
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 11 will run for 429 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F ((A (G ((1 <= p116))) AND ((1 <= p20) OR (1 <= p98) OR (p142 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: lola: lola: checking CTLstate equation: calling and running sara

========================================
lola: processed formula: E(TRUE U (NOT(E(TRUE U (p116 <= 0))) AND ((1 <= p20) OR (1 <= p98) OR (p142 <= 0))))
lola: processed formula length: 86
lola: 3 rewrites
lola: formula mentions 0 of 199 places; total mentions: 0
lola: closed formula file Eratosthenes-PT-200-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 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).
sara: try reading problem file Eratosthenes-PT-200-CTLCardinality-12.sara.
sara: place or transition ordering is non-deterministic

lola: 373753 markings, 6975551 edges, 74751 markings/sec, 0 secs
lola: 701290 markings, 13594887 edges, 65507 markings/sec, 5 secs
lola: 1001583 markings, 20061823 edges, 60059 markings/sec, 10 secs
lola: 1308639 markings, 26803292 edges, 61411 markings/sec, 15 secs
lola: 1587875 markings, 33298599 edges, 55847 markings/sec, 20 secs
lola: 1884202 markings, 40154411 edges, 59265 markings/sec, 25 secs
lola: 2151585 markings, 46722001 edges, 53477 markings/sec, 30 secs
lola: 2448507 markings, 53700744 edges, 59384 markings/sec, 35 secs
lola: 2722435 markings, 60502056 edges, 54786 markings/sec, 40 secs
lola: 2955810 markings, 66383486 edges, 46675 markings/sec, 45 secs
lola: 3206672 markings, 73012642 edges, 50172 markings/sec, 50 secs
lola: 3469676 markings, 79976642 edges, 52601 markings/sec, 55 secs
lola: 3706827 markings, 86604840 edges, 47430 markings/sec, 60 secs
lola: 3953837 markings, 93467509 edges, 49402 markings/sec, 65 secs
lola: 4173127 markings, 99936567 edges, 43858 markings/sec, 70 secs
lola: 4482448 markings, 106801524 edges, 61864 markings/sec, 75 secs
lola: 4765124 markings, 113390050 edges, 56535 markings/sec, 80 secs
lola: 5010398 markings, 119116917 edges, 49055 markings/sec, 85 secs
lola: 5266795 markings, 125524710 edges, 51279 markings/sec, 90 secs
lola: 5544392 markings, 132376084 edges, 55519 markings/sec, 95 secs
lola: 5786402 markings, 138820346 edges, 48402 markings/sec, 100 secs
lola: 6042490 markings, 145523967 edges, 51218 markings/sec, 105 secs
lola: 6269684 markings, 151856475 edges, 45439 markings/sec, 110 secs
lola: 6530581 markings, 158679511 edges, 52179 markings/sec, 115 secs
lola: 6766874 markings, 165219531 edges, 47259 markings/sec, 120 secs
lola: 7009089 markings, 171901050 edges, 48443 markings/sec, 125 secs
lola: 7235792 markings, 178418798 edges, 45341 markings/sec, 130 secs
lola: 7460906 markings, 185023412 edges, 45023 markings/sec, 135 secs
lola: 7686532 markings, 191713194 edges, 45125 markings/sec, 140 secs
lola: 7890990 markings, 198094355 edges, 40892 markings/sec, 145 secs
lola: 8109990 markings, 204807414 edges, 43800 markings/sec, 150 secs
lola: 8308041 markings, 211127661 edges, 39610 markings/sec, 155 secs
lola: 8572894 markings, 217804461 edges, 52971 markings/sec, 160 secs
lola: 8854063 markings, 224418932 edges, 56234 markings/sec, 165 secs
lola: 9137870 markings, 231126872 edges, 56761 markings/sec, 170 secs
lola: 9395437 markings, 237612924 edges, 51513 markings/sec, 175 secs
lola: 9665609 markings, 244407187 edges, 54034 markings/sec, 180 secs
lola: 9911524 markings, 250957694 edges, 49183 markings/sec, 185 secs
lola: 10161479 markings, 257613352 edges, 49991 markings/sec, 190 secs
lola: 10394234 markings, 264082199 edges, 46551 markings/sec, 195 secs
lola: 10638708 markings, 270747221 edges, 48895 markings/sec, 200 secs
lola: 10879177 markings, 277447960 edges, 48094 markings/sec, 205 secs
lola: 11115735 markings, 284070967 edges, 47312 markings/sec, 210 secs
lola: 11347949 markings, 290733857 edges, 46443 markings/sec, 215 secs
lola: 11559974 markings, 297131762 edges, 42405 markings/sec, 220 secs
lola: 11788196 markings, 303920486 edges, 45644 markings/sec, 225 secs
lola: 11996820 markings, 310394151 edges, 41725 markings/sec, 230 secs
lola: 12211227 markings, 317038036 edges, 42881 markings/sec, 235 secs
lola: 12416185 markings, 323578870 edges, 40992 markings/sec, 240 secs
lola: 12610908 markings, 329840182 edges, 38945 markings/sec, 245 secs
lola: 12880118 markings, 336632162 edges, 53842 markings/sec, 250 secs
lola: 13113832 markings, 343014569 edges, 46743 markings/sec, 255 secs
lola: 13365381 markings, 349694298 edges, 50310 markings/sec, 260 secs
lola: 13588937 markings, 355951679 edges, 44711 markings/sec, 265 secs
lola: 13825887 markings, 362611866 edges, 47390 markings/sec, 270 secs
lola: 14047651 markings, 369095530 edges, 44353 markings/sec, 275 secs
lola: 14265040 markings, 375562462 edges, 43478 markings/sec, 280 secs
lola: 14479956 markings, 382060920 edges, 42983 markings/sec, 285 secs
lola: 14672492 markings, 388208405 edges, 38507 markings/sec, 290 secs
lola: 14905572 markings, 395020954 edges, 46616 markings/sec, 295 secs
lola: 15114666 markings, 401491604 edges, 41819 markings/sec, 300 secs
lola: 15323213 markings, 408021087 edges, 41709 markings/sec, 305 secs
lola: 15528556 markings, 414527458 edges, 41069 markings/sec, 310 secs
lola: 15712969 markings, 420669324 edges, 36883 markings/sec, 315 secs
lola: 15920389 markings, 427351127 edges, 41484 markings/sec, 320 secs
lola: 16108338 markings, 433685564 edges, 37590 markings/sec, 325 secs
lola: 16289210 markings, 439934228 edges, 36174 markings/sec, 330 secs
lola: 16482156 markings, 446509146 edges, 38589 markings/sec, 335 secs
lola: 16659754 markings, 452794786 edges, 35520 markings/sec, 340 secs
lola: 16877191 markings, 459064942 edges, 43487 markings/sec, 345 secs
lola: 17183459 markings, 465644758 edges, 61254 markings/sec, 350 secs
lola: 17482162 markings, 472266404 edges, 59741 markings/sec, 355 secs
lola: 17758526 markings, 478765092 edges, 55273 markings/sec, 360 secs
lola: 18037970 markings, 485358262 edges, 55889 markings/sec, 365 secs
lola: 18296348 markings, 491842978 edges, 51676 markings/sec, 370 secs
lola: 18561825 markings, 498509110 edges, 53095 markings/sec, 375 secs
lola: 18804356 markings, 504954794 edges, 48506 markings/sec, 380 secs
lola: 19062014 markings, 511523776 edges, 51532 markings/sec, 385 secs
lola: 19310761 markings, 518070343 edges, 49749 markings/sec, 390 secs
lola: 19558769 markings, 524691084 edges, 49602 markings/sec, 395 secs
lola: 19791063 markings, 531166801 edges, 46459 markings/sec, 400 secs
lola: 20023339 markings, 537679514 edges, 46455 markings/sec, 405 secs
lola: 20254369 markings, 544314386 edges, 46206 markings/sec, 410 secs
lola: 20463586 markings, 550644434 edges, 41843 markings/sec, 415 secs
lola: 20692343 markings, 557386848 edges, 45751 markings/sec, 420 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 12 will run for 429 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (X (((((2 <= p157) AND (1 <= p53)) OR ((3 <= p103) AND (p136 <= p174))) OR E (G ((1 <= p69))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 12 will run for 429 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (X ((((2 <= p157) AND (1 <= p53)) OR ((3 <= p103) AND (p136 <= p174)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: EX((((2 <= p157) AND (1 <= p53)) OR ((3 <= p103) AND (p136 <= p174))))
lola: processed formula length: 71
lola: 2 rewrites
lola: formula mentions 0 of 199 places; total mentions: 0
lola: closed formula file Eratosthenes-PT-200-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 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: ========================================
lola: subprocess 13 will run for 572 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (X (E (G ((1 <= p69)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: EX(NOT(A(TRUE U (p69 <= 0))))
lola: processed formula length: 29
lola: 4 rewrites
lola: formula mentions 0 of 199 places; total mentions: 0
lola: closed formula file Eratosthenes-PT-200-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 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: 665246 markings, 6650267 edges, 133049 markings/sec, 0 secs
lola: 1249626 markings, 12992027 edges, 116876 markings/sec, 5 secs
lola: 1816704 markings, 19366638 edges, 113416 markings/sec, 10 secs
lola: 2360624 markings, 25731194 edges, 108784 markings/sec, 15 secs
lola: 2892750 markings, 32099479 edges, 106425 markings/sec, 20 secs
lola: 3405440 markings, 38459814 edges, 102538 markings/sec, 25 secs
lola: 3904112 markings, 44755829 edges, 99734 markings/sec, 30 secs
lola: 4386890 markings, 50934393 edges, 96556 markings/sec, 35 secs
lola: 4905528 markings, 57471685 edges, 103728 markings/sec, 40 secs
lola: 5383520 markings, 63811504 edges, 95598 markings/sec, 45 secs
lola: 5873494 markings, 70284047 edges, 97995 markings/sec, 50 secs
lola: 6301912 markings, 76385555 edges, 85684 markings/sec, 55 secs
lola: 6788472 markings, 83035729 edges, 97312 markings/sec, 60 secs
lola: 7203752 markings, 89078685 edges, 83056 markings/sec, 65 secs
lola: 7636708 markings, 95364449 edges, 86591 markings/sec, 70 secs
lola: 8058194 markings, 101651143 edges, 84297 markings/sec, 75 secs
lola: 8466182 markings, 107703300 edges, 81598 markings/sec, 80 secs
lola: 9011638 markings, 114076223 edges, 109091 markings/sec, 85 secs
lola: 9494644 markings, 120116580 edges, 96601 markings/sec, 90 secs
lola: 9993548 markings, 126300539 edges, 99781 markings/sec, 95 secs
lola: 10442178 markings, 132218339 edges, 89726 markings/sec, 100 secs
lola: 10936994 markings, 138633584 edges, 98963 markings/sec, 105 secs
lola: 11383902 markings, 144797700 edges, 89382 markings/sec, 110 secs
lola: 11827580 markings, 150935455 edges, 88736 markings/sec, 115 secs
lola: 12258768 markings, 157044296 edges, 86238 markings/sec, 120 secs
lola: 12664815 markings, 162987000 edges, 81209 markings/sec, 125 secs
lola: 13132364 markings, 169507354 edges, 93510 markings/sec, 130 secs
lola: 13545020 markings, 175520875 edges, 82531 markings/sec, 135 secs
lola: 13985684 markings, 181902691 edges, 88133 markings/sec, 140 secs
lola: 14387180 markings, 187975978 edges, 80299 markings/sec, 145 secs
lola: 14780474 markings, 194061447 edges, 78659 markings/sec, 150 secs
lola: 15193435 markings, 200459009 edges, 82592 markings/sec, 155 secs
lola: 15571680 markings, 206471545 edges, 75649 markings/sec, 160 secs
lola: 15955948 markings, 212661880 edges, 76854 markings/sec, 165 secs
lola: 16339318 markings, 218896567 edges, 76674 markings/sec, 170 secs
lola: 16684182 markings, 224760608 edges, 68973 markings/sec, 175 secs
lola: 17174634 markings, 231035183 edges, 98090 markings/sec, 180 secs
lola: 17677822 markings, 237296765 edges, 100638 markings/sec, 185 secs
lola: 18168244 markings, 243435382 edges, 98084 markings/sec, 190 secs
lola: 18639592 markings, 249641153 edges, 94270 markings/sec, 195 secs
lola: 19096852 markings, 255744802 edges, 91452 markings/sec, 200 secs
lola: 19562544 markings, 262084632 edges, 93138 markings/sec, 205 secs
lola: 19985430 markings, 268133049 edges, 84577 markings/sec, 210 secs
lola: 20433346 markings, 274481906 edges, 89583 markings/sec, 215 secs
lola: 20838930 markings, 280478091 edges, 81117 markings/sec, 220 secs
lola: 21279852 markings, 286728974 edges, 88184 markings/sec, 225 secs
lola: 21714262 markings, 293028841 edges, 86882 markings/sec, 230 secs
lola: 22114860 markings, 299043416 edges, 80120 markings/sec, 235 secs
lola: 22535188 markings, 305353058 edges, 84066 markings/sec, 240 secs
lola: 22921166 markings, 311309914 edges, 77196 markings/sec, 245 secs
lola: 23317146 markings, 317497974 edges, 79196 markings/sec, 250 secs
lola: 23713826 markings, 323767038 edges, 79336 markings/sec, 255 secs
lola: 24071876 markings, 329698801 edges, 71610 markings/sec, 260 secs
lola: 24459720 markings, 335944467 edges, 77569 markings/sec, 265 secs
lola: 24820652 markings, 341989775 edges, 72186 markings/sec, 270 secs
lola: 25148764 markings, 347774972 edges, 65622 markings/sec, 275 secs
lola: 25628838 markings, 354135148 edges, 96015 markings/sec, 280 secs
lola: 26060160 markings, 360183124 edges, 86264 markings/sec, 285 secs
lola: 26492866 markings, 366303864 edges, 86541 markings/sec, 290 secs
lola: 26916608 markings, 372371548 edges, 84748 markings/sec, 295 secs
lola: 27300867 markings, 378209005 edges, 76852 markings/sec, 300 secs
lola: 27732118 markings, 384544867 edges, 86250 markings/sec, 305 secs
lola: 28120738 markings, 390552462 edges, 77724 markings/sec, 310 secs
lola: 28506762 markings, 396587502 edges, 77205 markings/sec, 315 secs
lola: 28895370 markings, 402721179 edges, 77722 markings/sec, 320 secs
lola: 29248476 markings, 408529915 edges, 70621 markings/sec, 325 secs
lola: 29638404 markings, 414690397 edges, 77986 markings/sec, 330 secs
lola: 30029168 markings, 420880451 edges, 78153 markings/sec, 335 secs
lola: 30382090 markings, 426774263 edges, 70584 markings/sec, 340 secs
lola: 30771032 markings, 433013562 edges, 77788 markings/sec, 345 secs
lola: 31129478 markings, 439027598 edges, 71689 markings/sec, 350 secs
lola: 31452860 markings, 444756518 edges, 64676 markings/sec, 355 secs
lola: 31833048 markings, 451089780 edges, 76038 markings/sec, 360 secs
lola: 32178948 markings, 457147196 edges, 69180 markings/sec, 365 secs
lola: 32495442 markings, 462976420 edges, 63299 markings/sec, 370 secs
lola: 32853072 markings, 469186489 edges, 71526 markings/sec, 375 secs
lola: 33180846 markings, 475178461 edges, 65555 markings/sec, 380 secs
lola: 33485418 markings, 480913325 edges, 60914 markings/sec, 385 secs
lola: 33992978 markings, 487021624 edges, 101512 markings/sec, 390 secs
lola: 34498174 markings, 492998796 edges, 101039 markings/sec, 395 secs
lola: 35017436 markings, 499127227 edges, 103852 markings/sec, 400 secs
lola: 35493862 markings, 505071094 edges, 95285 markings/sec, 405 secs
lola: 35979589 markings, 511174093 edges, 97145 markings/sec, 410 secs
lola: 36437662 markings, 517233263 edges, 91615 markings/sec, 415 secs
lola: 36888538 markings, 523193184 edges, 90175 markings/sec, 420 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 13 will run for 429 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((A (F ((1 <= p112))) U A (F ((2 <= p154)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: A(A(TRUE U (1 <= p112)) U A(TRUE U (2 <= p154)))
lola: processed formula length: 48
lola: 3 rewrites
lola: formula mentions 0 of 199 places; total mentions: 0
lola: closed formula file Eratosthenes-PT-200-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 3 significant temporal operators and needs 13 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: ========================================
lola: subprocess 14 will run for 644 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (A (((p57 <= p66) U (p181 <= p150)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: NOT(E(TRUE U NOT(A((p57 <= p66) U (p181 <= p150)))))
lola: processed formula length: 52
lola: 2 rewrites
lola: formula mentions 0 of 199 places; total mentions: 0
lola: closed formula file Eratosthenes-PT-200-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: ========================================
lola: subprocess 15 will run for 1288 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: (A (X (A (F ((1 <= p40))))) OR A (((p59 <= p66) U (p126 + 1 <= p14))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 15 will run for 1288 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X (A (F ((1 <= p40)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: processed formula: AX(A(TRUE U (1 <= p40)))
lola: processed formula length: 24
lola: 2 rewrites
lola: formula mentions 0 of 199 places; total mentions: 0
lola: closed formula file Eratosthenes-PT-200-CTLCardinality.task
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 7 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: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: ========================================
lola: Child process aborted or communication problem between parent and child process
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: RESULT
lola:
SUMMARY: unknown yes no unknown no no unknown unknown unknown yes no unknown unknown no no unknown
lola: ========================================
FORMULA Eratosthenes-PT-200-CTLCardinality-0 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Eratosthenes-PT-200-CTLCardinality-1 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Eratosthenes-PT-200-CTLCardinality-2 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Eratosthenes-PT-200-CTLCardinality-3 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Eratosthenes-PT-200-CTLCardinality-4 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Eratosthenes-PT-200-CTLCardinality-5 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Eratosthenes-PT-200-CTLCardinality-6 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Eratosthenes-PT-200-CTLCardinality-7 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Eratosthenes-PT-200-CTLCardinality-8 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Eratosthenes-PT-200-CTLCardinality-9 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Eratosthenes-PT-200-CTLCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Eratosthenes-PT-200-CTLCardinality-11 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Eratosthenes-PT-200-CTLCardinality-12 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Eratosthenes-PT-200-CTLCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Eratosthenes-PT-200-CTLCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA Eratosthenes-PT-200-CTLCardinality-15 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
----- Kill lola and sara stdout -----
----- Finished stdout -----

BK_STOP 1494698371989

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

----- Start make prepare stderr -----
----- Start make result stderr -----
----- Start make result stderr -----
----- Kill lola and sara stderr -----
----- Finished stderr -----

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="Eratosthenes-PT-200"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="lola"
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/Eratosthenes-PT-200.tgz
mv Eratosthenes-PT-200 execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-3254"
echo " Executing tool lola"
echo " Input is Eratosthenes-PT-200, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r028-blw3-149440264200336"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.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 ;