Trace number 1515962

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
march_nn nn? (TO) 1200.1 1200.52

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/70/
unif-k7-r89-v70-c6230-S1482824652-097.cnf
MD5SUM1640cae151285022c447edfa087f7ec9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.62175
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of clauses6230
Sum of the clauses size43610
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56230

Solver Data 

1.10/1.11	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.10/1.11	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.10/1.11	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.10/1.11	c main()::
1.10/1.11	c initFormula():: searching for DIMACS p-line....
1.10/1.11	c full lookahead due to high density!
1.10/1.11	c initFormula():: the DIMACS p-line indicates a CNF of 70 variables and 6230 clauses.
1.10/1.11	c parseCNF():: parsing....
1.10/1.11	c parseCNF():: the CNF contains 0 unary clauses.
1.10/1.11	c runParser():: parsing was successful, warming up engines...
1.10/1.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.11	c preprocessing fase I completed:: there are now 70 free variables and 6230 clauses.
1.10/1.11	c stat :: sign balance is biased by 0.006
1.10/1.11	c using k-SAT heuristics (size based diff)
1.10/1.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 1 duplicate clauses
1.10/1.11	c resolvent_look() :: found 1 resolvents
1.10/1.11	c main():: clause / variable ratio: ( 6231 / 70 ) = 89.01
1.10/1.11	c longest clause has size 7
1.10/1.11	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.11	c number of free variables = 70
1.10/1.11	c dynamic_preselect_setsize :: off
1.10/1.11	c main():: all systems go!
1.10/1.11	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 27
1.10/1.16	c |----------------------------------------------------------------|
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1.29/1.36	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 3702
2.89/2.96	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 22924
12.19/12.24	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 106324
54.07/54.17	c |----------------------------------------------------------------|
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602.68/602.92	c |----------------------------------------------------------------|
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Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1515962-1238262049/watcher-1515962-1238262049 -o /tmp/evaluation-result-1515962-1238262049/solver-1515962-1238262049 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1515962-1238262049.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 24286
/proc/meminfo: memFree=968072/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=836 CPUtime=0
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 99 0 0 0 0 0 0 0 20 0 1 0 1098865966 856064 84 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 209 84 59 167 0 40 0

[startup+0.0722361 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 24286
/proc/meminfo: memFree=968072/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=1952 CPUtime=0.06
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 902 0 0 0 6 0 0 0 20 0 1 0 1098865966 1998848 359 1992294400 134512640 135197250 4294956240 18446744073709551615 134578131 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 488 359 84 167 0 319 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1952

[startup+0.101241 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 24286
/proc/meminfo: memFree=968072/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=1952 CPUtime=0.09
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 902 0 0 0 9 0 0 0 20 0 1 0 1098865966 1998848 359 1992294400 134512640 135197250 4294956240 18446744073709551615 134578098 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 488 359 84 167 0 319 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1952

[startup+0.301274 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 24286
/proc/meminfo: memFree=968072/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=1952 CPUtime=0.29
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 902 0 0 0 29 0 0 0 21 0 1 0 1098865966 1998848 359 1992294400 134512640 135197250 4294956240 18446744073709551615 134578096 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 488 359 84 167 0 319 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1952

[startup+0.701343 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 24286
/proc/meminfo: memFree=968072/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=1952 CPUtime=0.69
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 902 0 0 0 69 0 0 0 25 0 1 0 1098865966 1998848 359 1992294400 134512640 135197250 4294956240 18446744073709551615 134578135 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 488 359 84 167 0 319 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1952

[startup+1.50148 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=966912/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=2392 CPUtime=1.49
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 1156 0 0 0 149 0 0 0 25 0 1 0 1098865966 2449408 431 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 598 431 94 167 0 429 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2392

[startup+3.10175 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=966528/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=2640 CPUtime=3.09
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 1158 0 0 0 309 0 0 0 25 0 1 0 1098865966 2703360 433 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 660 433 94 167 0 491 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2640

[startup+6.30129 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=966336/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=2640 CPUtime=6.29
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 1194 0 0 0 629 0 0 0 25 0 1 0 1098865966 2703360 469 1992294400 134512640 135197250 4294956240 18446744073709551615 134618724 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 660 469 94 167 0 491 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2640

[startup+12.7024 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=965632/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=3324 CPUtime=12.69
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 1346 0 0 0 1269 0 0 0 25 0 1 0 1098865966 3403776 621 1992294400 134512640 135197250 4294956240 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 831 621 94 167 0 662 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3324

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=964992/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=4176 CPUtime=25.48
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 1501 0 0 0 2548 0 0 0 25 0 1 0 1098865966 4276224 776 1992294400 134512640 135197250 4294956240 18446744073709551615 134524881 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 1044 776 94 167 0 875 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4176

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=963840/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=6092 CPUtime=51.07
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 1800 0 0 0 5106 1 0 0 25 0 1 0 1098865966 6238208 1075 1992294400 134512640 135197250 4294956240 18446744073709551615 134593059 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 1523 1075 94 167 0 1354 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6092

[startup+102.307 s]
/proc/loadavg: 1.04 1.01 1.00 2/75 24287
/proc/meminfo: memFree=961408/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=7816 CPUtime=102.26
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 2386 0 0 0 10225 1 0 0 25 0 1 0 1098865966 8003584 1661 1992294400 134512640 135197250 4294956240 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 1954 1661 94 167 0 1785 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7816

[startup+162.302 s]
/proc/loadavg: 1.05 1.02 1.00 2/75 24287
/proc/meminfo: memFree=958592/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=10404 CPUtime=162.23
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 3058 0 0 0 16221 2 0 0 25 0 1 0 1098865966 10653696 2333 1992294400 134512640 135197250 4294956240 18446744073709551615 134550693 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 2601 2333 94 167 0 2432 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 10404

[startup+222.302 s]
/proc/loadavg: 1.05 1.03 1.00 2/75 24287
/proc/meminfo: memFree=956096/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=14284 CPUtime=222.22
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 3698 0 0 0 22219 3 0 0 25 0 1 0 1098865966 14626816 2973 1992294400 134512640 135197250 4294956240 18446744073709551615 134524864 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 3571 2973 94 167 0 3402 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14284

[startup+282.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/75 24287
/proc/meminfo: memFree=953472/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=20104 CPUtime=282.19
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 4352 0 0 0 28216 3 0 0 25 0 1 0 1098865966 20586496 3627 1992294400 134512640 135197250 4294956240 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 5026 3627 94 167 0 4857 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 20104

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/75 24287
/proc/meminfo: memFree=950592/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=20520 CPUtime=342.17
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 5045 0 0 0 34213 4 0 0 25 0 1 0 1098865966 21012480 4320 1992294400 134512640 135197250 4294956240 18446744073709551615 134603239 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 5130 4320 94 167 0 4961 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 20520

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/75 24287
/proc/meminfo: memFree=948032/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=29252 CPUtime=402.15
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 5686 0 0 0 40211 4 0 0 25 0 1 0 1098865966 29954048 4961 1992294400 134512640 135197250 4294956240 18446744073709551615 134539105 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 7313 4961 94 167 0 7144 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 29252

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/75 24287
/proc/meminfo: memFree=945472/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=29252 CPUtime=462.13
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 6322 0 0 0 46208 5 0 0 25 0 1 0 1098865966 29954048 5597 1992294400 134512640 135197250 4294956240 18446744073709551615 134524871 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 7313 5597 94 167 0 7144 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 29252

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=942976/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=29252 CPUtime=522.11
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 6950 0 0 0 52205 6 0 0 25 0 1 0 1098865966 29954048 6225 1992294400 134512640 135197250 4294956240 18446744073709551615 134550760 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 7313 6225 94 167 0 7144 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 29252

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=940608/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=29252 CPUtime=582.09
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 7533 0 0 0 58203 6 0 0 25 0 1 0 1098865966 29954048 6808 1992294400 134512640 135197250 4294956240 18446744073709551615 134592677 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 7313 6808 94 167 0 7144 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 29252

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=938048/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=42760 CPUtime=642.07
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 8154 0 0 0 64201 6 0 0 25 0 1 0 1098865966 43786240 7429 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 10690 7429 94 167 0 10521 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 42760

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=935488/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=42760 CPUtime=702.05
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 8786 0 0 0 70198 7 0 0 25 0 1 0 1098865966 43786240 8061 1992294400 134512640 135197250 4294956240 18446744073709551615 134611693 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 10690 8061 94 167 0 10521 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 42760

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=932864/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=42760 CPUtime=762.03
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 9416 0 0 0 76196 7 0 0 25 0 1 0 1098865966 43786240 8691 1992294400 134512640 135197250 4294956240 18446744073709551615 134524890 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 10690 8691 94 167 0 10521 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 42760

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=930496/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=42760 CPUtime=822
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 10020 0 0 0 82193 7 0 0 25 0 1 0 1098865966 43786240 9295 1992294400 134512640 135197250 4294956240 18446744073709551615 134526993 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 10690 9295 94 167 0 10521 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 42760

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=928256/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=42760 CPUtime=881.99
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 10575 0 0 0 88191 8 0 0 25 0 1 0 1098865966 43786240 9850 1992294400 134512640 135197250 4294956240 18446744073709551615 134618398 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 10690 9850 94 167 0 10521 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 42760

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=925824/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=62404 CPUtime=941.96
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 11214 0 0 0 94188 8 0 0 25 0 1 0 1098865966 63901696 10489 1992294400 134512640 135197250 4294956240 18446744073709551615 134592995 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 15601 10489 94 167 0 15432 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 62404

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=923264/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=62404 CPUtime=1001.94
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 11840 0 0 0 100186 8 0 0 25 0 1 0 1098865966 63901696 11115 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 15601 11115 94 167 0 15432 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 62404

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=920960/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=62404 CPUtime=1061.92
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 12427 0 0 0 106183 9 0 0 25 0 1 0 1098865966 63901696 11702 1992294400 134512640 135197250 4294956240 18446744073709551615 134524899 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 15601 11702 94 167 0 15432 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 62404

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=918528/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=62404 CPUtime=1121.9
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 13021 0 0 0 112181 9 0 0 25 0 1 0 1098865966 63901696 12296 1992294400 134512640 135197250 4294956240 18446744073709551615 134603250 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 15601 12296 94 167 0 15432 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 62404

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=916096/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=62404 CPUtime=1181.88
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 13627 0 0 0 118178 10 0 0 25 0 1 0 1098865966 63901696 12902 1992294400 134512640 135197250 4294956240 18446744073709551615 134550680 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 15601 12902 94 167 0 15432 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 62404



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=915328/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=62404 CPUtime=1200.08
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 13801 0 0 0 119998 10 0 0 25 0 1 0 1098865966 63901696 13076 1992294400 134512640 135197250 4294956240 18446744073709551615 134593005 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 15601 13076 94 167 0 15432 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 62404

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24287
/proc/meminfo: memFree=915328/2055920 swapFree=4173168/4192956
[pid=24286] ppid=24284 vsize=62404 CPUtime=1200.08
/proc/24286/stat : 24286 (march_nn) R 24284 24286 23961 0 -1 4194304 13801 0 0 0 119998 10 0 0 25 0 1 0 1098865966 63901696 13076 1992294400 134512640 135197250 4294956240 18446744073709551615 134593005 0 0 4096 0 0 0 0 17 1 0 0
/proc/24286/statm: 15601 13076 94 167 0 15432 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 62404

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.1
CPU user time (s): 1199.99
CPU system time (s): 0.111982
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 62404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.111982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13801
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 2253

runsolver used 1.12083 second user time and 3.2645 second system time

The end

Launcher Data 

Begin job on node68 at 2009-03-28 18:40:49
IDJOB=1515962
IDBENCH=70473
IDSOLVER=522
FILE ID=node68/1515962-1238262049
PBS_JOBID= 9060756
Free space on /tmp= 66288 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/70/unif-k7-r89-v70-c6230-S1482824652-097.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515962-1238262049/watcher-1515962-1238262049 -o /tmp/evaluation-result-1515962-1238262049/solver-1515962-1238262049 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1515962-1238262049.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 1640cae151285022c447edfa087f7ec9
RANDOM SEED=361164200

node68.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.270
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.270
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        968488 kB
Buffers:         82624 kB
Cached:         914388 kB
SwapCached:       9864 kB
Active:         119496 kB
Inactive:       889388 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        968488 kB
SwapTotal:     4192956 kB
SwapFree:      4173168 kB
Dirty:             928 kB
Writeback:           0 kB
Mapped:          17800 kB
Slab:            63392 kB
Committed_AS:  2889424 kB
PageTables:       2136 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66288 MiB
End job on node68 at 2009-03-28 19:00:51