Trace number 305538

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) 1200.04 1200.36

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1178874381-13.cnf
MD5SUM587d72078fb304e879726e3b68b5b5e2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.9234
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.10/0.17	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.10/0.17	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.10/0.17	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.10/0.17	c main()::
0.10/0.17	c initFormula():: searching for DIMACS p-line....
0.10/0.17	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.10/0.17	c parseCNF():: parsing....
0.10/0.17	c parseCNF():: the CNF contains 0 unary clauses.
0.10/0.17	c runParser():: parsing was successful, warming up engines...
0.10/0.17	c simplify_formula():: removed 0 tautological, 66 satisfied and 0 duplicate clauses
0.10/0.17	c preprocessing fase I completed:: there are now 3989 free variables and 16734 clauses.
0.10/0.17	c stat :: sign balance is biased by 0.486
0.10/0.17	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.10/0.17	c using 3-SAT heuristics (occurence based diff)
0.10/0.17	c longest clause has size 3
0.10/0.17	c simplify_formula():: removed 0 tautological, 0 satisfied and 176 duplicate clauses
0.10/0.17	c resolvent_look() :: found 82 resolvents
0.10/0.17	c lessRedundantTransformation():: nothing to be done.
0.10/0.17	c transformTo3SAT():: you gave me 4000 variables and 16816 clauses.
0.10/0.17	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.10/0.17	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.10/0.17	c transformTo3SAT():: the transformation yielded 4000 variabels and 16816 clauses.
0.10/0.17	c main():: clause / variable ratio: ( 16816 / 4000 ) = 4.20
0.10/0.17	c longest clause has size 3
0.10/0.17	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.10/0.17	c dynamic_preselect_setsize :: off
0.10/0.17	c suggested doublelook initial :: 0
0.10/0.17	c main():: all systems go!
0.10/0.17	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 439 JD: 270
3.49/3.50	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/node72/watcher-305538-1172080971 -o ROOT/results/node72/solver-305538-1172080971 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305538-1172080971/march_ks /tmp/evaluation/305538-1172080971/instance-305538-1172080971.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: 0.92 0.98 0.99 3/77 19427
/proc/meminfo: memFree=1481432/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=1084 CPUtime=0
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 173 0 0 0 0 0 0 0 18 0 1 0 228064923 1110016 159 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134557851 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 271 159 47 123 0 146 0

[startup+0.107286 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19427
/proc/meminfo: memFree=1481432/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=3172 CPUtime=0.1
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 883 0 0 0 10 0 0 0 18 0 1 0 228064923 3248128 585 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 793 591 66 123 0 668 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3172

[startup+0.515322 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19427
/proc/meminfo: memFree=1481432/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=5684 CPUtime=0.5
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 1794 0 0 0 50 0 0 0 22 0 1 0 228064923 5820416 1233 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 1421 1233 73 123 0 1296 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5684

[startup+1.3354 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1476496/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=6212 CPUtime=1.33
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 1879 0 0 0 132 1 0 0 25 0 1 0 228064923 6361088 1318 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 1553 1318 73 123 0 1428 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 6212

[startup+2.97755 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1476176/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=6344 CPUtime=2.97
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 1923 0 0 0 296 1 0 0 25 0 1 0 228064923 6496256 1362 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 1586 1362 73 123 0 1461 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 6344

[startup+6.25385 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1475856/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=6600 CPUtime=6.25
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 1987 0 0 0 624 1 0 0 25 0 1 0 228064923 6758400 1426 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538157 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 1650 1426 73 123 0 1525 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 6600

[startup+12.7114 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1475472/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=6864 CPUtime=12.7
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2053 0 0 0 1269 1 0 0 25 0 1 0 228064923 7028736 1492 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 1716 1492 73 123 0 1591 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 6864

[startup+25.5126 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1475280/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=7120 CPUtime=25.5
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2104 0 0 0 2549 1 0 0 25 0 1 0 228064923 7290880 1543 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526537 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 1780 1543 73 123 0 1655 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 7120

[startup+51.1219 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1475024/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=7252 CPUtime=51.09
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2155 0 0 0 5108 1 0 0 25 0 1 0 228064923 7426048 1594 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 1813 1594 73 123 0 1688 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 7252

[startup+102.34 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1474832/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=7508 CPUtime=102.3
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2200 0 0 0 10228 2 0 0 25 0 1 0 228064923 7688192 1639 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564734 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 1877 1639 73 123 0 1752 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 7508

[startup+162.37 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1474704/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=7636 CPUtime=162.31
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2239 0 0 0 16229 2 0 0 25 0 1 0 228064923 7819264 1678 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 1909 1678 73 123 0 1784 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 7636

[startup+222.399 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1474576/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=7764 CPUtime=222.33
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2269 0 0 0 22230 3 0 0 25 0 1 0 228064923 7950336 1708 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 1941 1708 73 123 0 1816 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 7764

[startup+282.428 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1474448/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=7892 CPUtime=282.34
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2291 0 0 0 28231 3 0 0 25 0 1 0 228064923 8081408 1730 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 1973 1730 73 123 0 1848 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 7892

[startup+342.455 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1474320/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=7892 CPUtime=342.35
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2309 0 0 0 34231 4 0 0 25 0 1 0 228064923 8081408 1748 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547880 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 1973 1748 73 123 0 1848 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 7892

[startup+402.487 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1474256/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=8020 CPUtime=402.36
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2329 0 0 0 40232 4 0 0 25 0 1 0 228064923 8212480 1768 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 2005 1768 73 123 0 1880 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 8020

[startup+462.513 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1474256/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=8020 CPUtime=462.38
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2345 0 0 0 46233 5 0 0 25 0 1 0 228064923 8212480 1784 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 2005 1784 73 123 0 1880 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 8020

[startup+522.537 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1474256/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=8148 CPUtime=522.38
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2360 0 0 0 52233 5 0 0 25 0 1 0 228064923 8343552 1799 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 2037 1799 73 123 0 1912 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 8148

[startup+582.565 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1474256/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=8148 CPUtime=582.4
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2371 0 0 0 58234 6 0 0 25 0 1 0 228064923 8343552 1810 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 2037 1810 73 123 0 1912 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 8148

[startup+642.596 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1474256/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=8148 CPUtime=642.41
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2380 0 0 0 64235 6 0 0 25 0 1 0 228064923 8343552 1819 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547761 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 2037 1819 73 123 0 1912 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 8148

[startup+702.622 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 19428
/proc/meminfo: memFree=1474128/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=8280 CPUtime=702.42
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2392 0 0 0 70235 7 0 0 25 0 1 0 228064923 8478720 1831 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538197 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 2070 1831 73 123 0 1945 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 8280

[startup+762.652 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1474064/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=8280 CPUtime=762.43
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2400 0 0 0 76236 7 0 0 25 0 1 0 228064923 8478720 1839 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 2070 1839 73 123 0 1945 0
Current children cumulated CPU time (s) 762.43
Current children cumulated vsize (KiB) 8280

[startup+822.68 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1474000/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=8280 CPUtime=822.45
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2409 0 0 0 82237 8 0 0 25 0 1 0 228064923 8478720 1848 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526537 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 2070 1848 73 123 0 1945 0
Current children cumulated CPU time (s) 822.45
Current children cumulated vsize (KiB) 8280

[startup+882.704 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1473936/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=8280 CPUtime=882.45
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2417 0 0 0 88237 8 0 0 25 0 1 0 228064923 8478720 1856 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564765 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 2070 1856 73 123 0 1945 0
Current children cumulated CPU time (s) 882.45
Current children cumulated vsize (KiB) 8280

[startup+942.725 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1473872/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=8408 CPUtime=942.46
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2426 0 0 0 94237 9 0 0 25 0 1 0 228064923 8609792 1865 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 2102 1865 73 123 0 1977 0
Current children cumulated CPU time (s) 942.46
Current children cumulated vsize (KiB) 8408

[startup+1002.75 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1474128/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=8408 CPUtime=1002.47
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2431 0 0 0 100238 9 0 0 25 0 1 0 228064923 8609792 1870 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 2102 1870 73 123 0 1977 0
Current children cumulated CPU time (s) 1002.47
Current children cumulated vsize (KiB) 8408

[startup+1062.78 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1474064/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=8408 CPUtime=1062.49
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2439 0 0 0 106239 10 0 0 25 0 1 0 228064923 8609792 1878 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 2102 1878 73 123 0 1977 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 8408

[startup+1122.81 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19428
/proc/meminfo: memFree=1474064/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=8408 CPUtime=1122.49
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2445 0 0 0 112239 10 0 0 25 0 1 0 228064923 8609792 1884 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538237 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 2102 1884 73 123 0 1977 0
Current children cumulated CPU time (s) 1122.49
Current children cumulated vsize (KiB) 8408

[startup+1182.84 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 19428
/proc/meminfo: memFree=1474000/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=8536 CPUtime=1182.51
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2453 0 0 0 118240 11 0 0 25 0 1 0 228064923 8740864 1892 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 2134 1892 73 123 0 2009 0
Current children cumulated CPU time (s) 1182.51
Current children cumulated vsize (KiB) 8536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 19428
/proc/meminfo: memFree=1473936/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=8536 CPUtime=1200.03
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2454 0 0 0 119992 11 0 0 25 0 1 0 228064923 8740864 1893 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 2134 1893 73 123 0 2009 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 8536

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

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

[startup+1200.36 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 19428
/proc/meminfo: memFree=1473936/2055920 swapFree=4142544/4192956
[pid=19427] ppid=19425 vsize=8536 CPUtime=1200.03
/proc/19427/stat : 19427 (march_ks) R 19425 19427 18049 0 -1 4194304 2454 0 0 0 119992 11 0 0 25 0 1 0 228064923 8740864 1893 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/19427/statm: 2134 1893 73 123 0 2009 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 8536

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.36
CPU time (s): 1200.04
CPU user time (s): 1199.92
CPU system time (s): 0.115982
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 8536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.115982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2454
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= 25181

runsolver used 1.20982 second user time and 2.72558 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Wed Feb 21 18:02:51 UTC 2007

IDJOB= 305538
IDBENCH= 20159
IDSOLVER= 111
FILE ID= node72/305538-1172080971

PBS_JOBID= 3892801

Free space on /tmp= 66559 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1178874381-13.cnf
COMMAND LINE= /tmp/evaluation/305538-1172080971/march_ks /tmp/evaluation/305538-1172080971/instance-305538-1172080971.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-305538-1172080971 -o ROOT/results/node72/solver-305538-1172080971 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305538-1172080971/march_ks /tmp/evaluation/305538-1172080971/instance-305538-1172080971.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  587d72078fb304e879726e3b68b5b5e2

RANDOM SEED= 329036998

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.236
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		: 3000.236
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:       1481904 kB
Buffers:         41104 kB
Cached:         451976 kB
SwapCached:      19640 kB
Active:         396372 kB
Inactive:       131204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1481904 kB
SwapTotal:     4192956 kB
SwapFree:      4142544 kB
Dirty:            2620 kB
Writeback:           0 kB
Mapped:          30068 kB
Slab:            32048 kB
Committed_AS:   601992 kB
PageTables:       1676 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= 66559 MiB

End job on node72 on Wed Feb 21 18:22:54 UTC 2007