Trace number 305825

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 1200.47

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1588170820-15.cnf
MD5SUM336a2c9801052664a09b33d1e7ab3a4d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark479.836
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)

0.10/0.18	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.10/0.18	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.10/0.18	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.10/0.18	c main()::
0.10/0.18	c initFormula():: searching for DIMACS p-line....
0.10/0.18	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.10/0.18	c parseCNF():: parsing....
0.10/0.18	c parseCNF():: the CNF contains 0 unary clauses.
0.10/0.18	c runParser():: parsing was successful, warming up engines...
0.10/0.18	c simplify_formula():: removed 0 tautological, 113 satisfied and 0 duplicate clauses
0.10/0.18	c preprocessing fase I completed:: there are now 3982 free variables and 16687 clauses.
0.10/0.18	c stat :: sign balance is biased by 0.469
0.10/0.18	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.10/0.18	c using 3-SAT heuristics (occurence based diff)
0.10/0.18	c longest clause has size 3
0.10/0.18	c simplify_formula():: removed 0 tautological, 0 satisfied and 148 duplicate clauses
0.10/0.18	c resolvent_look() :: found 74 resolvents
0.10/0.18	c lessRedundantTransformation():: nothing to be done.
0.10/0.18	c transformTo3SAT():: you gave me 4000 variables and 16761 clauses.
0.10/0.18	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.10/0.18	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.10/0.18	c transformTo3SAT():: the transformation yielded 4000 variabels and 16761 clauses.
0.10/0.18	c main():: clause / variable ratio: ( 16761 / 4000 ) = 4.19
0.10/0.18	c longest clause has size 3
0.10/0.18	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.10/0.18	c dynamic_preselect_setsize :: off
0.10/0.18	c suggested doublelook initial :: 0
0.10/0.18	c main():: all systems go!
0.10/0.18	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 472 JD: 275
3.17/3.27	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/node44/watcher-305825-1172086318 -o ROOT/results/node44/solver-305825-1172086318 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305825-1172086318/march_ks /tmp/evaluation/305825-1172086318/instance-305825-1172086318.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: 0.94 0.98 0.99 3/64 26239
/proc/meminfo: memFree=1949064/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=1084 CPUtime=0
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 173 0 0 0 0 0 0 0 18 0 1 0 228587900 1110016 158 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 271 159 47 123 0 146 0

[startup+0.106635 s]
/proc/loadavg: 0.94 0.98 0.99 3/64 26239
/proc/meminfo: memFree=1949064/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=2724 CPUtime=0.1
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 1330 0 0 0 10 0 0 0 18 0 1 0 228587900 2789376 490 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 681 490 63 123 0 556 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2724

[startup+0.514716 s]
/proc/loadavg: 0.94 0.98 0.99 3/64 26239
/proc/meminfo: memFree=1949064/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=5676 CPUtime=0.51
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 2380 0 0 0 50 1 0 0 21 0 1 0 228587900 5812224 1232 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 1419 1232 73 123 0 1294 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 5676

[startup+1.33486 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 26240
/proc/meminfo: memFree=1944128/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=6204 CPUtime=1.33
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 2465 0 0 0 132 1 0 0 25 0 1 0 228587900 6352896 1317 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538234 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 1551 1317 73 123 0 1426 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 6204

[startup+2.97216 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 26240
/proc/meminfo: memFree=1943808/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=6332 CPUtime=2.96
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 2505 0 0 0 295 1 0 0 25 0 1 0 228587900 6483968 1357 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 1583 1357 73 123 0 1458 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 6332

[startup+6.24976 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 26240
/proc/meminfo: memFree=1943488/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=6600 CPUtime=6.24
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 2565 0 0 0 623 1 0 0 25 0 1 0 228587900 6758400 1417 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 1650 1417 73 123 0 1525 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6600

[startup+12.7029 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 26240
/proc/meminfo: memFree=1943168/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=6868 CPUtime=12.69
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 2621 0 0 0 1268 1 0 0 25 0 1 0 228587900 7032832 1473 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 1717 1473 73 123 0 1592 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6868

[startup+25.5053 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 26240
/proc/meminfo: memFree=1942848/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=7200 CPUtime=25.49
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 2704 0 0 0 2548 1 0 0 25 0 1 0 228587900 7372800 1556 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 1800 1556 73 123 0 1675 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7200

[startup+51.113 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 26240
/proc/meminfo: memFree=1942592/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=7456 CPUtime=51.08
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 2789 0 0 0 5107 1 0 0 25 0 1 0 228587900 7634944 1641 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547880 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 1864 1641 73 123 0 1739 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7456

[startup+102.322 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26240
/proc/meminfo: memFree=1942016/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=8100 CPUtime=102.27
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 2924 0 0 0 10226 1 0 0 25 0 1 0 228587900 8294400 1776 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2025 1776 73 123 0 1900 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 8100

[startup+162.342 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26240
/proc/meminfo: memFree=1941760/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=8356 CPUtime=162.27
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 2981 0 0 0 16226 1 0 0 25 0 1 0 228587900 8556544 1833 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2089 1833 73 123 0 1964 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 8356

[startup+222.358 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26240
/proc/meminfo: memFree=1941632/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=8484 CPUtime=222.27
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 3013 0 0 0 22225 2 0 0 25 0 1 0 228587900 8687616 1865 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2121 1865 73 123 0 1996 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 8484

[startup+282.371 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26240
/proc/meminfo: memFree=1941504/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=8612 CPUtime=282.27
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 3033 0 0 0 28225 2 0 0 25 0 1 0 228587900 8818688 1885 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2153 1885 73 123 0 2028 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 8612

[startup+342.388 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26240
/proc/meminfo: memFree=1941376/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=8612 CPUtime=342.26
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 3053 0 0 0 34224 2 0 0 25 0 1 0 228587900 8818688 1905 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526473 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2153 1905 73 123 0 2028 0
Current children cumulated CPU time (s) 342.26
Current children cumulated vsize (KiB) 8612

[startup+402.411 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26240
/proc/meminfo: memFree=1941312/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=8740 CPUtime=402.27
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 3068 0 0 0 40225 2 0 0 25 0 1 0 228587900 8949760 1920 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548041 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2185 1920 73 123 0 2060 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 8740

[startup+462.427 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26240
/proc/meminfo: memFree=1941184/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=8740 CPUtime=462.26
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 3088 0 0 0 46224 2 0 0 25 0 1 0 228587900 8949760 1940 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2185 1940 73 123 0 2060 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 8740

[startup+522.444 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26242
/proc/meminfo: memFree=1941056/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=8868 CPUtime=522.26
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 3105 0 0 0 52224 2 0 0 25 0 1 0 228587900 9080832 1957 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2217 1957 73 123 0 2092 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 8868

[startup+582.46 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26242
/proc/meminfo: memFree=1940992/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=8868 CPUtime=582.26
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 3115 0 0 0 58224 2 0 0 25 0 1 0 228587900 9080832 1967 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2217 1967 73 123 0 2092 0
Current children cumulated CPU time (s) 582.26
Current children cumulated vsize (KiB) 8868

[startup+642.48 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26242
/proc/meminfo: memFree=1940928/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=8868 CPUtime=642.25
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 3127 0 0 0 64223 2 0 0 25 0 1 0 228587900 9080832 1979 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2217 1979 73 123 0 2092 0
Current children cumulated CPU time (s) 642.25
Current children cumulated vsize (KiB) 8868

[startup+702.499 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26242
/proc/meminfo: memFree=1940864/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=8996 CPUtime=702.25
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 3135 0 0 0 70223 2 0 0 25 0 1 0 228587900 9211904 1987 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2249 1987 73 123 0 2124 0
Current children cumulated CPU time (s) 702.25
Current children cumulated vsize (KiB) 8996

[startup+762.516 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26242
/proc/meminfo: memFree=1940800/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=8996 CPUtime=762.24
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 3149 0 0 0 76222 2 0 0 25 0 1 0 228587900 9211904 2001 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2249 2001 73 123 0 2124 0
Current children cumulated CPU time (s) 762.24
Current children cumulated vsize (KiB) 8996

[startup+822.534 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26242
/proc/meminfo: memFree=1940736/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=8996 CPUtime=822.25
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 3157 0 0 0 82222 3 0 0 25 0 1 0 228587900 9211904 2009 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2249 2009 73 123 0 2124 0
Current children cumulated CPU time (s) 822.25
Current children cumulated vsize (KiB) 8996

[startup+882.552 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26242
/proc/meminfo: memFree=1940672/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=9124 CPUtime=882.25
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 3166 0 0 0 88222 3 0 0 25 0 1 0 228587900 9342976 2018 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2281 2018 73 123 0 2156 0
Current children cumulated CPU time (s) 882.25
Current children cumulated vsize (KiB) 9124

[startup+942.57 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26242
/proc/meminfo: memFree=1940608/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=9124 CPUtime=942.24
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 3172 0 0 0 94221 3 0 0 25 0 1 0 228587900 9342976 2024 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2281 2024 73 123 0 2156 0
Current children cumulated CPU time (s) 942.24
Current children cumulated vsize (KiB) 9124

[startup+1002.59 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26242
/proc/meminfo: memFree=1940672/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=9124 CPUtime=1002.24
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 3177 0 0 0 100221 3 0 0 25 0 1 0 228587900 9342976 2029 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134565496 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2281 2029 73 123 0 2156 0
Current children cumulated CPU time (s) 1002.24
Current children cumulated vsize (KiB) 9124

[startup+1062.61 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26242
/proc/meminfo: memFree=1940608/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=9124 CPUtime=1062.24
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 3183 0 0 0 106221 3 0 0 25 0 1 0 228587900 9342976 2035 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2281 2035 73 123 0 2156 0
Current children cumulated CPU time (s) 1062.24
Current children cumulated vsize (KiB) 9124

[startup+1122.62 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26242
/proc/meminfo: memFree=1940544/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=9124 CPUtime=1122.23
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 3188 0 0 0 112220 3 0 0 25 0 1 0 228587900 9342976 2040 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134577543 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2281 2040 73 123 0 2156 0
Current children cumulated CPU time (s) 1122.23
Current children cumulated vsize (KiB) 9124

[startup+1182.64 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26242
/proc/meminfo: memFree=1940480/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=9124 CPUtime=1182.23
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 3194 0 0 0 118220 3 0 0 25 0 1 0 228587900 9342976 2046 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2281 2046 73 123 0 2156 0
Current children cumulated CPU time (s) 1182.23
Current children cumulated vsize (KiB) 9124



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26242
/proc/meminfo: memFree=1940480/2055920 swapFree=4183332/4192956
[pid=26239] ppid=26237 vsize=9124 CPUtime=1200.05
/proc/26239/stat : 26239 (march_ks) R 26237 26239 25841 0 -1 4194304 3195 0 0 0 120002 3 0 0 25 0 1 0 228587900 9342976 2047 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/26239/statm: 2281 2047 73 123 0 2156 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 9124

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.47
CPU time (s): 1200.06
CPU user time (s): 1200.02
CPU system time (s): 0.038994
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 9124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3195
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= 2221

runsolver used 0.738887 second user time and 2.46962 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Wed Feb 21 19:31:58 UTC 2007

IDJOB= 305825
IDBENCH= 20166
IDSOLVER= 111
FILE ID= node44/305825-1172086318

PBS_JOBID= 3892851

Free space on /tmp= 66558 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1588170820-15.cnf
COMMAND LINE= /tmp/evaluation/305825-1172086318/march_ks /tmp/evaluation/305825-1172086318/instance-305825-1172086318.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-305825-1172086318 -o ROOT/results/node44/solver-305825-1172086318 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305825-1172086318/march_ks /tmp/evaluation/305825-1172086318/instance-305825-1172086318.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  336a2c9801052664a09b33d1e7ab3a4d

RANDOM SEED= 609321988

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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		: 3000.261
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		: 3000.261
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:       1949536 kB
Buffers:          5760 kB
Cached:          38296 kB
SwapCached:       4156 kB
Active:          31204 kB
Inactive:        22868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1949536 kB
SwapTotal:     4192956 kB
SwapFree:      4183332 kB
Dirty:            2556 kB
Writeback:           0 kB
Mapped:          15532 kB
Slab:            38312 kB
Committed_AS:   540168 kB
PageTables:       1396 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= 66558 MiB

End job on node44 on Wed Feb 21 19:52:00 UTC 2007