Trace number 305743

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 1200.45

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S450187849-03.cnf
MD5SUM7f1f4c201bd66bef376407077b248aa7
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 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, 53 satisfied and 0 duplicate clauses
0.10/0.17	c preprocessing fase I completed:: there are now 3992 free variables and 16747 clauses.
0.10/0.17	c stat :: sign balance is biased by 0.433
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 182 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 16829 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 16829 clauses.
0.10/0.17	c main():: clause / variable ratio: ( 16829 / 4000 ) = 4.21
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: 409 JD: 259
3.68/3.74	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/node9/watcher-305743-1172084868 -o ROOT/results/node9/solver-305743-1172084868 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305743-1172084868/march_ks /tmp/evaluation/305743-1172084868/instance-305743-1172084868.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: 0.98 1.01 1.51 3/77 13893
/proc/meminfo: memFree=1583928/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=1084 CPUtime=0
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 175 0 0 0 0 0 0 0 18 0 1 0 228441481 1110016 160 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 271 160 47 123 0 146 0

[startup+0.107699 s]
/proc/loadavg: 0.98 1.01 1.51 3/77 13893
/proc/meminfo: memFree=1583928/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=4084 CPUtime=0.1
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 1022 0 0 0 10 0 0 0 18 0 1 0 228441481 4182016 724 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134553430 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 1021 727 67 123 0 896 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4084

[startup+0.515777 s]
/proc/loadavg: 0.98 1.01 1.51 3/77 13893
/proc/meminfo: memFree=1583928/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=5684 CPUtime=0.5
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 1779 0 0 0 50 0 0 0 21 0 1 0 228441481 5820416 1236 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 1421 1236 73 123 0 1296 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5684

[startup+1.33894 s]
/proc/loadavg: 0.98 1.01 1.51 2/78 13894
/proc/meminfo: memFree=1579120/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=6084 CPUtime=1.32
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 1853 0 0 0 132 0 0 0 25 0 1 0 228441481 6230016 1310 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 1521 1310 73 123 0 1396 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 6084

[startup+2.97525 s]
/proc/loadavg: 0.98 1.01 1.51 2/78 13894
/proc/meminfo: memFree=1578736/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=6344 CPUtime=2.96
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 1913 0 0 0 296 0 0 0 25 0 1 0 228441481 6496256 1370 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 1586 1370 73 123 0 1461 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 6344

[startup+6.25489 s]
/proc/loadavg: 0.98 1.01 1.50 2/78 13894
/proc/meminfo: memFree=1578352/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=6608 CPUtime=6.24
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 1976 0 0 0 623 1 0 0 25 0 1 0 228441481 6766592 1433 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547880 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 1652 1433 73 123 0 1527 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6608

[startup+12.7091 s]
/proc/loadavg: 0.98 1.01 1.50 2/78 13894
/proc/meminfo: memFree=1578096/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=6868 CPUtime=12.69
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2022 0 0 0 1268 1 0 0 25 0 1 0 228441481 7032832 1479 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 1717 1479 73 123 0 1592 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6868

[startup+25.5116 s]
/proc/loadavg: 0.99 1.01 1.50 2/78 13894
/proc/meminfo: memFree=1578032/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=6996 CPUtime=25.49
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2065 0 0 0 2548 1 0 0 25 0 1 0 228441481 7163904 1522 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526540 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 1749 1522 73 123 0 1624 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6996

[startup+51.1245 s]
/proc/loadavg: 0.99 1.01 1.48 2/78 13894
/proc/meminfo: memFree=1577840/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=7252 CPUtime=51.09
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2120 0 0 0 5108 1 0 0 25 0 1 0 228441481 7426048 1577 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 1813 1577 73 123 0 1688 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 7252

[startup+102.346 s]
/proc/loadavg: 0.99 1.00 1.45 2/78 13894
/proc/meminfo: memFree=1577584/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=7512 CPUtime=102.3
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2179 0 0 0 10228 2 0 0 25 0 1 0 228441481 7692288 1636 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 1878 1636 73 123 0 1753 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 7512

[startup+162.377 s]
/proc/loadavg: 0.99 1.00 1.42 2/78 13894
/proc/meminfo: memFree=1577392/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=7640 CPUtime=162.31
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2213 0 0 0 16229 2 0 0 25 0 1 0 228441481 7823360 1670 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 1910 1670 73 123 0 1785 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 7640

[startup+222.408 s]
/proc/loadavg: 0.99 1.00 1.39 2/78 13894
/proc/meminfo: memFree=1577264/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=7640 CPUtime=222.32
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2242 0 0 0 22229 3 0 0 25 0 1 0 228441481 7823360 1699 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 1910 1699 73 123 0 1785 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 7640

[startup+282.442 s]
/proc/loadavg: 0.99 1.00 1.36 2/78 13894
/proc/meminfo: memFree=1577328/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=7768 CPUtime=282.33
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2264 0 0 0 28230 3 0 0 25 0 1 0 228441481 7954432 1721 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 1942 1721 73 123 0 1817 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 7768

[startup+342.475 s]
/proc/loadavg: 0.99 1.00 1.34 2/78 13894
/proc/meminfo: memFree=1577264/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=7896 CPUtime=342.35
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2281 0 0 0 34231 4 0 0 25 0 1 0 228441481 8085504 1738 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 1974 1738 73 123 0 1849 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 7896

[startup+402.511 s]
/proc/loadavg: 0.99 1.00 1.31 2/78 13894
/proc/meminfo: memFree=1577136/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=7896 CPUtime=402.36
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2296 0 0 0 40232 4 0 0 25 0 1 0 228441481 8085504 1753 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 1974 1753 73 123 0 1849 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 7896

[startup+462.537 s]
/proc/loadavg: 0.99 1.00 1.29 2/78 13894
/proc/meminfo: memFree=1577008/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=8024 CPUtime=462.37
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2311 0 0 0 46232 5 0 0 25 0 1 0 228441481 8216576 1768 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 2006 1768 73 123 0 1881 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 8024

[startup+522.566 s]
/proc/loadavg: 0.99 1.00 1.27 2/78 13894
/proc/meminfo: memFree=1577008/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=8024 CPUtime=522.37
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2323 0 0 0 52232 5 0 0 25 0 1 0 228441481 8216576 1780 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563569 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 2006 1780 73 123 0 1881 0
Current children cumulated CPU time (s) 522.37
Current children cumulated vsize (KiB) 8024

[startup+582.6 s]
/proc/loadavg: 0.99 1.00 1.25 2/78 13894
/proc/meminfo: memFree=1576944/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=8024 CPUtime=582.39
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2337 0 0 0 58233 6 0 0 25 0 1 0 228441481 8216576 1794 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 2006 1794 73 123 0 1881 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 8024

[startup+642.64 s]
/proc/loadavg: 0.99 1.00 1.23 2/78 13894
/proc/meminfo: memFree=1577072/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=8152 CPUtime=642.4
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2347 0 0 0 64234 6 0 0 25 0 1 0 228441481 8347648 1804 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538085 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 2038 1804 73 123 0 1913 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 8152

[startup+702.674 s]
/proc/loadavg: 0.99 1.00 1.22 2/78 13894
/proc/meminfo: memFree=1576944/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=8152 CPUtime=702.43
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2357 0 0 0 70236 7 0 0 25 0 1 0 228441481 8347648 1814 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 2038 1814 73 123 0 1913 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 8152

[startup+762.701 s]
/proc/loadavg: 0.99 1.00 1.20 2/78 13894
/proc/meminfo: memFree=1576816/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=8152 CPUtime=762.43
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2366 0 0 0 76236 7 0 0 25 0 1 0 228441481 8347648 1823 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 2038 1823 73 123 0 1913 0
Current children cumulated CPU time (s) 762.43
Current children cumulated vsize (KiB) 8152

[startup+822.732 s]
/proc/loadavg: 0.99 1.00 1.18 2/78 13894
/proc/meminfo: memFree=1576816/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=8280 CPUtime=822.44
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2377 0 0 0 82236 8 0 0 25 0 1 0 228441481 8478720 1834 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 2070 1834 73 123 0 1945 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 8280

[startup+882.762 s]
/proc/loadavg: 0.99 1.00 1.17 2/78 13894
/proc/meminfo: memFree=1576816/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=8280 CPUtime=882.45
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2384 0 0 0 88237 8 0 0 25 0 1 0 228441481 8478720 1841 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 2070 1841 73 123 0 1945 0
Current children cumulated CPU time (s) 882.45
Current children cumulated vsize (KiB) 8280

[startup+942.796 s]
/proc/loadavg: 0.99 1.00 1.16 2/78 13894
/proc/meminfo: memFree=1576688/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=8280 CPUtime=942.46
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2391 0 0 0 94238 8 0 0 25 0 1 0 228441481 8478720 1848 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598346 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 2070 1848 73 123 0 1945 0
Current children cumulated CPU time (s) 942.46
Current children cumulated vsize (KiB) 8280

[startup+1002.83 s]
/proc/loadavg: 0.99 1.00 1.15 2/78 13894
/proc/meminfo: memFree=1576816/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=8280 CPUtime=1002.47
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2396 0 0 0 100238 9 0 0 25 0 1 0 228441481 8478720 1853 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538602 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 2070 1853 73 123 0 1945 0
Current children cumulated CPU time (s) 1002.47
Current children cumulated vsize (KiB) 8280

[startup+1062.87 s]
/proc/loadavg: 0.99 1.00 1.13 2/78 13894
/proc/meminfo: memFree=1576816/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=8280 CPUtime=1062.49
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2402 0 0 0 106240 9 0 0 25 0 1 0 228441481 8478720 1859 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 2070 1859 73 123 0 1945 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 8280

[startup+1122.89 s]
/proc/loadavg: 0.99 1.00 1.12 2/78 13894
/proc/meminfo: memFree=1576816/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=8408 CPUtime=1122.5
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2409 0 0 0 112240 10 0 0 25 0 1 0 228441481 8609792 1866 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 2102 1866 73 123 0 1977 0
Current children cumulated CPU time (s) 1122.5
Current children cumulated vsize (KiB) 8408

[startup+1182.93 s]
/proc/loadavg: 0.99 1.00 1.11 2/78 13894
/proc/meminfo: memFree=1576752/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=8408 CPUtime=1182.51
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2415 0 0 0 118240 11 0 0 25 0 1 0 228441481 8609792 1872 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 2102 1872 73 123 0 1977 0
Current children cumulated CPU time (s) 1182.51
Current children cumulated vsize (KiB) 8408



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 0.99 1.00 1.11 2/78 13894
/proc/meminfo: memFree=1576752/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=8408 CPUtime=1200.03
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2417 0 0 0 119992 11 0 0 25 0 1 0 228441481 8609792 1874 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538146 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 2102 1874 73 123 0 1977 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 8408

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

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

[startup+1200.45 s]
/proc/loadavg: 0.99 1.00 1.11 2/78 13894
/proc/meminfo: memFree=1576752/2055920 swapFree=4192812/4192956
[pid=13893] ppid=13891 vsize=8408 CPUtime=1200.03
/proc/13893/stat : 13893 (march_ks) R 13891 13893 13427 0 -1 4194304 2417 0 0 0 119992 11 0 0 25 0 1 0 228441481 8609792 1874 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538146 0 0 4096 0 0 0 0 17 1 0 0
/proc/13893/statm: 2102 1874 73 123 0 1977 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 8408

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.45
CPU time (s): 1200.04
CPU user time (s): 1199.93
CPU system time (s): 0.111982
CPU usage (%): 99.9654
Max. virtual memory (cumulated for all children) (KiB): 8408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.111982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2417
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= 1370

runsolver used 1.42878 second user time and 2.83757 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Wed Feb 21 19:07:49 UTC 2007

IDJOB= 305743
IDBENCH= 20164
IDSOLVER= 111
FILE ID= node9/305743-1172084868

PBS_JOBID= 3865332

Free space on /tmp= 66548 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S450187849-03.cnf
COMMAND LINE= /tmp/evaluation/305743-1172084868/march_ks /tmp/evaluation/305743-1172084868/instance-305743-1172084868.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-305743-1172084868 -o ROOT/results/node9/solver-305743-1172084868 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305743-1172084868/march_ks /tmp/evaluation/305743-1172084868/instance-305743-1172084868.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  7f1f4c201bd66bef376407077b248aa7

RANDOM SEED= 150967311

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.263
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		: 3000.263
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:       1584536 kB
Buffers:         55112 kB
Cached:         288968 kB
SwapCached:          0 kB
Active:         288776 kB
Inactive:       110352 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1584536 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2568 kB
Writeback:           0 kB
Mapped:          73896 kB
Slab:            57896 kB
Committed_AS:  1164520 kB
PageTables:       1692 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= 66548 MiB

End job on node9 on Wed Feb 21 19:27:51 UTC 2007