Trace number 304021

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) 1200.06 1200.39

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1980584520-03.cnf
MD5SUM285f48af14fc5df5c7e8b15de2ce71e5
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 variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

Solver Data (download as text)

3.17/3.20	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.17/3.20	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.17/3.20	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.17/3.20	c main()::
3.17/3.20	c initFormula():: searching for DIMACS p-line....
3.17/3.20	c full lookahead due to high density!
3.17/3.20	c initFormula():: the DIMACS p-line indicates a CNF of 220 variables and 18700 clauses.
3.17/3.20	c parseCNF():: parsing....
3.17/3.20	c parseCNF():: the CNF contains 0 unary clauses.
3.17/3.20	c runParser():: parsing was successful, warming up engines...
3.17/3.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.17/3.20	c preprocessing fase I completed:: there are now 220 free variables and 18700 clauses.
3.17/3.20	c stat :: sign balance is biased by 0.008
3.17/3.20	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.17/3.20	c using k-SAT heuristics (size based diff)
3.17/3.20	c longest clause has size 7
3.17/3.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.17/3.20	c main():: clause / variable ratio: ( 18700 / 220 ) = 85.00
3.17/3.20	c longest clause has size 7
3.17/3.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.17/3.20	c dynamic_preselect_setsize :: off
3.17/3.20	c suggested doublelook initial :: 0
3.17/3.20	c main():: all systems go!
3.17/3.20	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 231 JD: 86
3.68/3.71	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
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c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 37587 JD: 86
63.90/63.93	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |**********************************
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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/node14/watcher-304021-1172049339 -o ROOT/results/node14/solver-304021-1172049339 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304021-1172049339/march_ks /tmp/evaluation/304021-1172049339/instance-304021-1172049339.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: 1.02 1.00 1.00 3/77 22101
/proc/meminfo: memFree=1467848/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=804 CPUtime=0
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 107 0 0 0 0 0 0 0 18 0 1 0 224888308 823296 92 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 201 92 47 123 0 76 0

[startup+0.107698 s]
/proc/loadavg: 1.02 1.00 1.00 3/77 22101
/proc/meminfo: memFree=1467848/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=3340 CPUtime=0.09
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 1655 0 0 0 9 0 0 0 18 0 1 0 224888308 3420160 627 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 835 627 63 123 0 710 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3340

[startup+0.516735 s]
/proc/loadavg: 1.02 1.00 1.00 3/77 22101
/proc/meminfo: memFree=1467848/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=3704 CPUtime=0.51
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 2634 0 0 0 50 1 0 0 22 0 1 0 224888308 3792896 694 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567028 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3704

[startup+1.34282 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1465280/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=3704 CPUtime=1.33
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 2634 0 0 0 132 1 0 0 25 0 1 0 224888308 3792896 694 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3704

[startup+2.97897 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1465152/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=3704 CPUtime=2.97
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 2634 0 0 0 296 1 0 0 25 0 1 0 224888308 3792896 694 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 3704

[startup+6.25528 s]
/proc/loadavg: 1.01 1.00 1.00 3/78 22102
/proc/meminfo: memFree=1464448/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=4372 CPUtime=6.24
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4013 0 0 0 623 1 0 0 25 0 1 0 224888308 4476928 788 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1093 788 72 123 0 968 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4372

[startup+12.7119 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1464384/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=4372 CPUtime=12.69
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4013 0 0 0 1268 1 0 0 25 0 1 0 224888308 4476928 788 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1093 788 72 123 0 968 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4372

[startup+25.6131 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1464384/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=4372 CPUtime=25.6
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4013 0 0 0 2558 2 0 0 25 0 1 0 224888308 4476928 788 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1093 788 72 123 0 968 0
Current children cumulated CPU time (s) 25.6
Current children cumulated vsize (KiB) 4372

[startup+51.2255 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1464384/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=4372 CPUtime=51.2
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4013 0 0 0 5118 2 0 0 25 0 1 0 224888308 4476928 788 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1093 788 72 123 0 968 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 4372

[startup+102.442 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1464448/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=4576 CPUtime=102.4
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4058 0 0 0 10238 2 0 0 25 0 1 0 224888308 4685824 833 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1144 833 72 123 0 1019 0
Current children cumulated CPU time (s) 102.4
Current children cumulated vsize (KiB) 4576

[startup+162.477 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1464384/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=4676 CPUtime=162.42
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4078 0 0 0 16240 2 0 0 25 0 1 0 224888308 4788224 853 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597206 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1169 853 72 123 0 1044 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 4676

[startup+222.506 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1464256/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=4828 CPUtime=222.43
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4103 0 0 0 22241 2 0 0 25 0 1 0 224888308 4943872 878 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1207 878 72 123 0 1082 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 4828

[startup+282.534 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1464064/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=5056 CPUtime=282.45
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4131 0 0 0 28242 3 0 0 25 0 1 0 224888308 5177344 906 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1264 906 72 123 0 1139 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 5056

[startup+342.565 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1464000/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=5056 CPUtime=342.46
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4144 0 0 0 34243 3 0 0 25 0 1 0 224888308 5177344 919 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1264 919 72 123 0 1139 0
Current children cumulated CPU time (s) 342.46
Current children cumulated vsize (KiB) 5056

[startup+402.598 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1463872/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=5056 CPUtime=402.48
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4166 0 0 0 40245 3 0 0 25 0 1 0 224888308 5177344 941 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1264 941 72 123 0 1139 0
Current children cumulated CPU time (s) 402.48
Current children cumulated vsize (KiB) 5056

[startup+462.625 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1463936/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=5396 CPUtime=462.48
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4186 0 0 0 46245 3 0 0 25 0 1 0 224888308 5525504 961 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1349 961 72 123 0 1224 0
Current children cumulated CPU time (s) 462.48
Current children cumulated vsize (KiB) 5396

[startup+522.655 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1463872/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=5396 CPUtime=522.51
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4207 0 0 0 52247 4 0 0 25 0 1 0 224888308 5525504 982 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1349 982 72 123 0 1224 0
Current children cumulated CPU time (s) 522.51
Current children cumulated vsize (KiB) 5396

[startup+582.686 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 22102
/proc/meminfo: memFree=1463808/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=5396 CPUtime=582.52
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4226 0 0 0 58248 4 0 0 25 0 1 0 224888308 5525504 1001 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1349 1001 72 123 0 1224 0
Current children cumulated CPU time (s) 582.52
Current children cumulated vsize (KiB) 5396

[startup+642.715 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 22102
/proc/meminfo: memFree=1463744/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=5396 CPUtime=642.53
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4234 0 0 0 64249 4 0 0 25 0 1 0 224888308 5525504 1009 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1349 1009 72 123 0 1224 0
Current children cumulated CPU time (s) 642.53
Current children cumulated vsize (KiB) 5396

[startup+702.745 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1463680/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=5396 CPUtime=702.54
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4246 0 0 0 70250 4 0 0 25 0 1 0 224888308 5525504 1021 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677333 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1349 1021 72 123 0 1224 0
Current children cumulated CPU time (s) 702.54
Current children cumulated vsize (KiB) 5396

[startup+762.775 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1463552/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=5396 CPUtime=762.55
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4267 0 0 0 76251 4 0 0 25 0 1 0 224888308 5525504 1042 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1349 1042 72 123 0 1224 0
Current children cumulated CPU time (s) 762.55
Current children cumulated vsize (KiB) 5396

[startup+822.804 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1463424/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=5908 CPUtime=822.57
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4288 0 0 0 82252 5 0 0 25 0 1 0 224888308 6049792 1063 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1477 1063 72 123 0 1352 0
Current children cumulated CPU time (s) 822.57
Current children cumulated vsize (KiB) 5908

[startup+882.831 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1463296/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=5908 CPUtime=882.58
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4310 0 0 0 88253 5 0 0 25 0 1 0 224888308 6049792 1085 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587542 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1477 1085 72 123 0 1352 0
Current children cumulated CPU time (s) 882.58
Current children cumulated vsize (KiB) 5908

[startup+942.857 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1463232/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=5908 CPUtime=942.59
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4330 0 0 0 94254 5 0 0 25 0 1 0 224888308 6049792 1105 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1477 1105 72 123 0 1352 0
Current children cumulated CPU time (s) 942.59
Current children cumulated vsize (KiB) 5908

[startup+1002.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1463360/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=5908 CPUtime=1002.6
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4349 0 0 0 100255 5 0 0 25 0 1 0 224888308 6049792 1124 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1477 1124 72 123 0 1352 0
Current children cumulated CPU time (s) 1002.6
Current children cumulated vsize (KiB) 5908

[startup+1062.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1463296/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=5908 CPUtime=1062.61
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4365 0 0 0 106256 5 0 0 25 0 1 0 224888308 6049792 1140 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1477 1140 72 123 0 1352 0
Current children cumulated CPU time (s) 1062.61
Current children cumulated vsize (KiB) 5908

[startup+1122.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1463232/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=5908 CPUtime=1122.63
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4382 0 0 0 112257 6 0 0 25 0 1 0 224888308 6049792 1157 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1477 1157 72 123 0 1352 0
Current children cumulated CPU time (s) 1122.63
Current children cumulated vsize (KiB) 5908

[startup+1182.97 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1463104/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=6672 CPUtime=1182.63
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4400 0 0 0 118257 6 0 0 25 0 1 0 224888308 6832128 1175 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537984 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1668 1175 72 123 0 1543 0
Current children cumulated CPU time (s) 1182.63
Current children cumulated vsize (KiB) 6672



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1463040/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=6672 CPUtime=1200.05
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4407 0 0 0 119999 6 0 0 25 0 1 0 224888308 6832128 1182 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585091 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1668 1182 72 123 0 1543 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 6672

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22102
/proc/meminfo: memFree=1463040/2055920 swapFree=4192812/4192956
[pid=22101] ppid=22099 vsize=6672 CPUtime=1200.05
/proc/22101/stat : 22101 (march_ks) R 22099 22101 20977 0 -1 4194304 4407 0 0 0 119999 6 0 0 25 0 1 0 224888308 6832128 1182 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585091 0 0 4096 0 0 0 0 17 1 0 0
/proc/22101/statm: 1668 1182 72 123 0 1543 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 6672

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.06
CPU user time (s): 1199.99
CPU system time (s): 0.067989
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 6672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.067989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4407
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= 25459

runsolver used 1.3478 second user time and 2.71359 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Wed Feb 21 09:15:39 UTC 2007

IDJOB= 304021
IDBENCH= 20122
IDSOLVER= 111
FILE ID= node14/304021-1172049339

PBS_JOBID= 3865264

Free space on /tmp= 66546 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1980584520-03.cnf
COMMAND LINE= /tmp/evaluation/304021-1172049339/march_ks /tmp/evaluation/304021-1172049339/instance-304021-1172049339.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-304021-1172049339 -o ROOT/results/node14/solver-304021-1172049339 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304021-1172049339/march_ks /tmp/evaluation/304021-1172049339/instance-304021-1172049339.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  285f48af14fc5df5c7e8b15de2ce71e5

RANDOM SEED= 56384207

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.216
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		: 3000.216
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:       1468192 kB
Buffers:         63300 kB
Cached:         387064 kB
SwapCached:          0 kB
Active:         204524 kB
Inactive:       300508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1468192 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2836 kB
Writeback:           0 kB
Mapped:          73496 kB
Slab:            68216 kB
Committed_AS:   834232 kB
PageTables:       1740 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= 66546 MiB

End job on node14 on Wed Feb 21 09:35:41 UTC 2007