Trace number 302012

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, and are wall clock time (not CPU 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 KS 2007-02-08? (TO) 1200.1 1200.5

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S260814579-03.cnf
MD5SUMcb25e5b4b3e93004a7aa665359e85972
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
Maximum clause length5
Minimum clause length5
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 522000
Number of clauses of size over 50

Solver Data (download as text)

0.51/0.53	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.51/0.53	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.51/0.53	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.51/0.53	c main()::
0.51/0.53	c initFormula():: searching for DIMACS p-line....
0.51/0.53	c full lookahead due to high density!
0.51/0.53	c initFormula():: the DIMACS p-line indicates a CNF of 1100 variables and 22000 clauses.
0.51/0.53	c parseCNF():: parsing....
0.51/0.53	c parseCNF():: the CNF contains 0 unary clauses.
0.51/0.53	c runParser():: parsing was successful, warming up engines...
0.51/0.53	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.51/0.53	c preprocessing fase I completed:: there are now 1100 free variables and 22000 clauses.
0.51/0.53	c stat :: sign balance is biased by 0.039
0.51/0.53	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.51/0.53	c using k-SAT heuristics (size based diff)
0.51/0.53	c longest clause has size 5
0.51/0.53	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.51/0.53	c main():: clause / variable ratio: ( 22000 / 1100 ) = 20.00
0.51/0.53	c longest clause has size 5
0.51/0.53	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.51/0.53	c dynamic_preselect_setsize :: off
0.51/0.53	c suggested doublelook initial :: 0
0.51/0.53	c main():: all systems go!
0.51/0.53	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 454 JD: 335
3.07/3.10	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node30/watcher-302012-1172001968 -o ROOT/results/node30/solver-302012-1172001968 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302012-1172001968/march_ks /tmp/evaluation/302012-1172001968/instance-302012-1172001968.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.72 0.92 0.69 3/77 12882
/proc/meminfo: memFree=1609184/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=832 CPUtime=0
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 193960988 851968 112 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 208 112 47 123 0 83 0

[startup+0.107927 s]
/proc/loadavg: 0.72 0.92 0.69 3/77 12882
/proc/meminfo: memFree=1609184/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=3392 CPUtime=0.1
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 1517 0 0 0 10 0 0 0 18 0 1 0 193960988 3473408 619 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 848 619 63 123 0 723 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3392

[startup+0.516985 s]
/proc/loadavg: 0.72 0.92 0.69 3/77 12882
/proc/meminfo: memFree=1609184/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=4928 CPUtime=0.51
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3377 0 0 0 50 1 0 0 21 0 1 0 193960988 5046272 869 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554585 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1232 869 68 123 0 1107 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 4928

[startup+1.3371 s]
/proc/loadavg: 0.72 0.92 0.69 2/78 12883
/proc/meminfo: memFree=1605720/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5060 CPUtime=1.33
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3758 0 0 0 132 1 0 0 25 0 1 0 193960988 5181440 916 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538413 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1265 916 72 123 0 1140 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 5060

[startup+2.97333 s]
/proc/loadavg: 0.74 0.92 0.69 2/78 12883
/proc/meminfo: memFree=1605592/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5080 CPUtime=2.97
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3764 0 0 0 296 1 0 0 25 0 1 0 193960988 5201920 922 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1270 922 72 123 0 1145 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 5080

[startup+6.2528 s]
/proc/loadavg: 0.74 0.92 0.69 2/78 12883
/proc/meminfo: memFree=1605528/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5080 CPUtime=6.24
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3764 0 0 0 623 1 0 0 25 0 1 0 193960988 5201920 922 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1270 922 72 123 0 1145 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5080

[startup+12.7057 s]
/proc/loadavg: 0.78 0.92 0.69 2/78 12883
/proc/meminfo: memFree=1605464/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5208 CPUtime=12.69
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3768 0 0 0 1268 1 0 0 25 0 1 0 193960988 5332992 926 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1302 926 72 123 0 1177 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5208

[startup+25.5095 s]
/proc/loadavg: 0.81 0.92 0.69 2/78 12883
/proc/meminfo: memFree=1605464/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5208 CPUtime=25.49
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3779 0 0 0 2548 1 0 0 25 0 1 0 193960988 5332992 937 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527002 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1302 937 72 123 0 1177 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5208

[startup+51.1161 s]
/proc/loadavg: 0.87 0.93 0.70 2/78 12883
/proc/meminfo: memFree=1605336/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5208 CPUtime=51.09
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3795 0 0 0 5108 1 0 0 25 0 1 0 193960988 5332992 953 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1302 953 72 123 0 1177 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 5208

[startup+102.327 s]
/proc/loadavg: 0.94 0.93 0.72 2/78 12883
/proc/meminfo: memFree=1605464/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5336 CPUtime=102.28
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3811 0 0 0 10227 1 0 0 25 0 1 0 193960988 5464064 969 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1334 969 72 123 0 1209 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 5336

[startup+162.352 s]
/proc/loadavg: 0.98 0.94 0.73 2/78 12883
/proc/meminfo: memFree=1605336/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5504 CPUtime=162.28
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3831 0 0 0 16227 1 0 0 25 0 1 0 193960988 5636096 989 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1376 989 72 123 0 1251 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 5504

[startup+222.377 s]
/proc/loadavg: 1.04 0.97 0.75 2/78 12883
/proc/meminfo: memFree=1605272/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5504 CPUtime=222.29
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3836 0 0 0 22227 2 0 0 25 0 1 0 193960988 5636096 994 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1376 994 72 123 0 1251 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 5504

[startup+282.402 s]
/proc/loadavg: 1.02 0.97 0.76 2/78 12883
/proc/meminfo: memFree=1605144/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5504 CPUtime=282.29
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3861 0 0 0 28227 2 0 0 25 0 1 0 193960988 5636096 1019 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1376 1019 72 123 0 1251 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 5504

[startup+342.423 s]
/proc/loadavg: 1.00 0.97 0.77 2/78 12883
/proc/meminfo: memFree=1605080/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5632 CPUtime=342.3
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3878 0 0 0 34227 3 0 0 25 0 1 0 193960988 5767168 1036 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1408 1036 72 123 0 1283 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 5632

[startup+402.45 s]
/proc/loadavg: 1.00 0.97 0.79 2/78 12883
/proc/meminfo: memFree=1605016/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5632 CPUtime=402.3
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3887 0 0 0 40227 3 0 0 25 0 1 0 193960988 5767168 1045 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1408 1045 72 123 0 1283 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 5632

[startup+462.476 s]
/proc/loadavg: 1.07 0.99 0.80 2/78 12883
/proc/meminfo: memFree=1605016/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5760 CPUtime=462.31
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3894 0 0 0 46227 4 0 0 25 0 1 0 193960988 5898240 1052 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1440 1052 72 123 0 1315 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 5760

[startup+522.499 s]
/proc/loadavg: 1.02 0.99 0.81 2/78 12883
/proc/meminfo: memFree=1605080/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5760 CPUtime=522.32
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3899 0 0 0 52228 4 0 0 25 0 1 0 193960988 5898240 1057 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1440 1057 72 123 0 1315 0
Current children cumulated CPU time (s) 522.32
Current children cumulated vsize (KiB) 5760

[startup+582.523 s]
/proc/loadavg: 1.01 0.99 0.82 2/78 12883
/proc/meminfo: memFree=1604952/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5760 CPUtime=582.33
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3903 0 0 0 58228 5 0 0 25 0 1 0 193960988 5898240 1061 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1440 1061 72 123 0 1315 0
Current children cumulated CPU time (s) 582.33
Current children cumulated vsize (KiB) 5760

[startup+642.547 s]
/proc/loadavg: 1.00 0.99 0.83 2/78 12883
/proc/meminfo: memFree=1604888/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5896 CPUtime=642.32
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3925 0 0 0 64227 5 0 0 25 0 1 0 193960988 6037504 1083 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1474 1083 72 123 0 1349 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 5896

[startup+702.566 s]
/proc/loadavg: 1.00 0.99 0.83 2/78 12883
/proc/meminfo: memFree=1604824/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5896 CPUtime=702.32
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3936 0 0 0 70227 5 0 0 25 0 1 0 193960988 6037504 1094 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1474 1094 72 123 0 1349 0
Current children cumulated CPU time (s) 702.32
Current children cumulated vsize (KiB) 5896

[startup+762.59 s]
/proc/loadavg: 1.00 0.99 0.84 2/78 12883
/proc/meminfo: memFree=1604888/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5896 CPUtime=762.33
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3942 0 0 0 76227 6 0 0 25 0 1 0 193960988 6037504 1100 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1474 1100 72 123 0 1349 0
Current children cumulated CPU time (s) 762.33
Current children cumulated vsize (KiB) 5896

[startup+822.616 s]
/proc/loadavg: 1.00 0.99 0.85 2/78 12883
/proc/meminfo: memFree=1604888/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=5896 CPUtime=822.33
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 3948 0 0 0 82227 6 0 0 25 0 1 0 193960988 6037504 1106 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538051 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1474 1106 72 123 0 1349 0
Current children cumulated CPU time (s) 822.33
Current children cumulated vsize (KiB) 5896

[startup+882.643 s]
/proc/loadavg: 1.00 0.99 0.85 3/78 12883
/proc/meminfo: memFree=1604696/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=6100 CPUtime=882.34
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 4002 0 0 0 88227 7 0 0 25 0 1 0 193960988 6246400 1160 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541841 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1525 1160 72 123 0 1400 0
Current children cumulated CPU time (s) 882.34
Current children cumulated vsize (KiB) 6100

[startup+942.668 s]
/proc/loadavg: 1.00 0.99 0.86 2/78 12883
/proc/meminfo: memFree=1604632/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=6100 CPUtime=942.34
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 4002 0 0 0 94227 7 0 0 25 0 1 0 193960988 6246400 1160 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1525 1160 72 123 0 1400 0
Current children cumulated CPU time (s) 942.34
Current children cumulated vsize (KiB) 6100

[startup+1002.69 s]
/proc/loadavg: 1.00 0.99 0.86 2/78 12883
/proc/meminfo: memFree=1604632/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=6100 CPUtime=1002.35
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 4002 0 0 0 100227 8 0 0 25 0 1 0 193960988 6246400 1160 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538116 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1525 1160 72 123 0 1400 0
Current children cumulated CPU time (s) 1002.35
Current children cumulated vsize (KiB) 6100

[startup+1062.72 s]
/proc/loadavg: 1.00 0.99 0.87 2/78 12885
/proc/meminfo: memFree=1604376/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=6100 CPUtime=1062.35
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 4009 0 0 0 106227 8 0 0 25 0 1 0 193960988 6246400 1167 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1525 1167 72 123 0 1400 0
Current children cumulated CPU time (s) 1062.35
Current children cumulated vsize (KiB) 6100

[startup+1122.74 s]
/proc/loadavg: 1.00 0.99 0.87 2/78 12885
/proc/meminfo: memFree=1604440/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=6200 CPUtime=1122.36
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 4011 0 0 0 112227 9 0 0 25 0 1 0 193960988 6348800 1169 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1550 1169 72 123 0 1425 0
Current children cumulated CPU time (s) 1122.36
Current children cumulated vsize (KiB) 6200

[startup+1182.77 s]
/proc/loadavg: 1.00 0.99 0.88 2/78 12885
/proc/meminfo: memFree=1604504/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=6200 CPUtime=1182.36
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 4030 0 0 0 118227 9 0 0 25 0 1 0 193960988 6348800 1188 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1550 1188 72 123 0 1425 0
Current children cumulated CPU time (s) 1182.36
Current children cumulated vsize (KiB) 6200



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.00 0.99 0.88 2/78 12885
/proc/meminfo: memFree=1604504/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=6200 CPUtime=1200.09
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 4032 0 0 0 120000 9 0 0 25 0 1 0 193960988 6348800 1190 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538659 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1550 1190 72 123 0 1425 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 6200

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

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

[startup+1200.49 s]
/proc/loadavg: 1.00 0.99 0.88 2/78 12885
/proc/meminfo: memFree=1604504/2055920 swapFree=4145568/4192956
[pid=12882] ppid=12880 vsize=6200 CPUtime=1200.09
/proc/12882/stat : 12882 (march_ks) R 12880 12882 12575 0 -1 4194304 4032 0 0 0 120000 9 0 0 25 0 1 0 193960988 6348800 1190 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538659 0 0 4096 0 0 0 0 17 1 0 0
/proc/12882/statm: 1550 1190 72 123 0 1425 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 6200

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.5
CPU time (s): 1200.1
CPU user time (s): 1200
CPU system time (s): 0.098984
CPU usage (%): 99.9669
Max. virtual memory (cumulated for all children) (KiB): 6200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.098984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4032
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= 6
involuntary context switches= 2194

runsolver used 1.03084 second user time and 2.6286 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Tue Feb 20 20:06:09 UTC 2007

IDJOB= 302012
IDBENCH= 20073
IDSOLVER= 111
FILE ID= node30/302012-1172001968

PBS_JOBID= 3892646

Free space on /tmp= 66560 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S260814579-03.cnf
COMMAND LINE= /tmp/evaluation/302012-1172001968/march_ks /tmp/evaluation/302012-1172001968/instance-302012-1172001968.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-302012-1172001968 -o ROOT/results/node30/solver-302012-1172001968 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302012-1172001968/march_ks /tmp/evaluation/302012-1172001968/instance-302012-1172001968.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  cb25e5b4b3e93004a7aa665359e85972

RANDOM SEED= 438317916

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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:       1609656 kB
Buffers:         46480 kB
Cached:         310672 kB
SwapCached:      15420 kB
Active:         198676 kB
Inactive:       182704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1609656 kB
SwapTotal:     4192956 kB
SwapFree:      4145568 kB
Dirty:            2896 kB
Writeback:           0 kB
Mapped:          29560 kB
Slab:            50280 kB
Committed_AS:   644424 kB
PageTables:       1884 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66560 MiB

End job on node30 on Tue Feb 20 20:26:13 UTC 2007