Trace number 301438

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 1200.35

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1971221253-16.cnf
MD5SUM7d11f63b7086729c0b1c75db27f32aba
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark21.1348
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 520000
Number of clauses of size over 50

Solver Data (download as text)

0.40/0.47	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.40/0.47	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.40/0.47	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.40/0.47	c main()::
0.40/0.47	c initFormula():: searching for DIMACS p-line....
0.40/0.47	c full lookahead due to high density!
0.40/0.47	c initFormula():: the DIMACS p-line indicates a CNF of 1000 variables and 20000 clauses.
0.40/0.47	c parseCNF():: parsing....
0.40/0.47	c parseCNF():: the CNF contains 0 unary clauses.
0.40/0.47	c runParser():: parsing was successful, warming up engines...
0.40/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.40/0.47	c preprocessing fase I completed:: there are now 1000 free variables and 20000 clauses.
0.40/0.47	c stat :: sign balance is biased by 0.044
0.40/0.47	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.40/0.47	c using k-SAT heuristics (size based diff)
0.40/0.47	c longest clause has size 5
0.40/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.40/0.47	c main():: clause / variable ratio: ( 20000 / 1000 ) = 20.00
0.40/0.47	c longest clause has size 5
0.40/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.40/0.47	c dynamic_preselect_setsize :: off
0.40/0.47	c suggested doublelook initial :: 0
0.40/0.47	c main():: all systems go!
0.40/0.47	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 429 JD: 298
2.86/2.92	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/node7/watcher-301438-1171970467 -o ROOT/results/node7/solver-301438-1171970467 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301438-1171970467/march_ks /tmp/evaluation/301438-1171970467/instance-301438-1171970467.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: 0.85 0.96 0.98 3/77 4138
/proc/meminfo: memFree=1667600/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=816 CPUtime=0
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 217001432 835584 108 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 204 108 47 123 0 79 0

[startup+0.106295 s]
/proc/loadavg: 0.85 0.96 0.98 3/77 4138
/proc/meminfo: memFree=1667600/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=3256 CPUtime=0.1
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 1551 0 0 0 10 0 0 0 18 0 1 0 217001432 3334144 575 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 814 575 63 123 0 689 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3256

[startup+0.514335 s]
/proc/loadavg: 0.85 0.96 0.98 3/77 4138
/proc/meminfo: memFree=1667600/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=4640 CPUtime=0.51
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3368 0 0 0 50 1 0 0 21 0 1 0 217001432 4751360 833 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541820 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1160 833 72 123 0 1035 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 4640

[startup+1.33442 s]
/proc/loadavg: 0.85 0.96 0.98 2/78 4139
/proc/meminfo: memFree=1664392/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=4648 CPUtime=1.33
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3370 0 0 0 132 1 0 0 25 0 1 0 217001432 4759552 835 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598187 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1162 835 72 123 0 1037 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4648

[startup+2.97058 s]
/proc/loadavg: 0.85 0.96 0.98 2/78 4139
/proc/meminfo: memFree=1664264/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=4660 CPUtime=2.96
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3374 0 0 0 295 1 0 0 25 0 1 0 217001432 4771840 839 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1165 839 72 123 0 1040 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4660

[startup+6.24691 s]
/proc/loadavg: 0.86 0.96 0.98 2/78 4139
/proc/meminfo: memFree=1664136/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=4660 CPUtime=6.24
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3374 0 0 0 623 1 0 0 25 0 1 0 217001432 4771840 839 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1165 839 72 123 0 1040 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4660

[startup+12.7056 s]
/proc/loadavg: 0.87 0.96 0.98 2/78 4139
/proc/meminfo: memFree=1664072/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=4788 CPUtime=12.7
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3378 0 0 0 1269 1 0 0 25 0 1 0 217001432 4902912 843 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527256 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1197 843 72 123 0 1072 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 4788

[startup+25.5098 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 4139
/proc/meminfo: memFree=1664072/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=4788 CPUtime=25.5
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3393 0 0 0 2549 1 0 0 25 0 1 0 217001432 4902912 858 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1197 858 72 123 0 1072 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 4788

[startup+51.1204 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 4139
/proc/meminfo: memFree=1664008/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=4920 CPUtime=51.1
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3410 0 0 0 5109 1 0 0 25 0 1 0 217001432 5038080 875 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597139 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1230 875 72 123 0 1105 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 4920

[startup+102.338 s]
/proc/loadavg: 0.97 0.97 0.98 2/78 4139
/proc/meminfo: memFree=1664008/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=4920 CPUtime=102.3
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3426 0 0 0 10229 1 0 0 25 0 1 0 217001432 5038080 891 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1230 891 72 123 0 1105 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 4920

[startup+162.371 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4139
/proc/meminfo: memFree=1663880/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=4920 CPUtime=162.32
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3437 0 0 0 16231 1 0 0 25 0 1 0 217001432 5038080 902 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1230 902 72 123 0 1105 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 4920

[startup+222.398 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4139
/proc/meminfo: memFree=1663816/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5048 CPUtime=222.33
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3445 0 0 0 22231 2 0 0 25 0 1 0 217001432 5169152 910 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1262 910 72 123 0 1137 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 5048

[startup+282.421 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4139
/proc/meminfo: memFree=1663816/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5048 CPUtime=282.34
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3453 0 0 0 28232 2 0 0 25 0 1 0 217001432 5169152 918 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1262 918 72 123 0 1137 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 5048

[startup+342.447 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4139
/proc/meminfo: memFree=1663752/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5048 CPUtime=342.35
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3456 0 0 0 34233 2 0 0 25 0 1 0 217001432 5169152 921 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1262 921 72 123 0 1137 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 5048

[startup+402.477 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4139
/proc/meminfo: memFree=1663752/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5048 CPUtime=402.37
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3461 0 0 0 40234 3 0 0 25 0 1 0 217001432 5169152 926 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527019 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1262 926 72 123 0 1137 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 5048

[startup+462.505 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4139
/proc/meminfo: memFree=1663752/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5048 CPUtime=462.38
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3464 0 0 0 46235 3 0 0 25 0 1 0 217001432 5169152 929 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1262 929 72 123 0 1137 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 5048

[startup+522.531 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4139
/proc/meminfo: memFree=1663752/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5048 CPUtime=522.39
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3467 0 0 0 52236 3 0 0 25 0 1 0 217001432 5169152 932 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1262 932 72 123 0 1137 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 5048

[startup+582.557 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4139
/proc/meminfo: memFree=1663752/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5048 CPUtime=582.4
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3469 0 0 0 58237 3 0 0 25 0 1 0 217001432 5169152 934 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1262 934 72 123 0 1137 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 5048

[startup+642.585 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4139
/proc/meminfo: memFree=1663752/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5180 CPUtime=642.41
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3473 0 0 0 64237 4 0 0 25 0 1 0 217001432 5304320 938 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1295 938 72 123 0 1170 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 5180

[startup+702.609 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4139
/proc/meminfo: memFree=1663688/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5180 CPUtime=702.42
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3476 0 0 0 70238 4 0 0 25 0 1 0 217001432 5304320 941 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1295 941 72 123 0 1170 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 5180

[startup+762.635 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4139
/proc/meminfo: memFree=1663688/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5180 CPUtime=762.43
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3478 0 0 0 76239 4 0 0 25 0 1 0 217001432 5304320 943 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1295 943 72 123 0 1170 0
Current children cumulated CPU time (s) 762.43
Current children cumulated vsize (KiB) 5180

[startup+822.664 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4139
/proc/meminfo: memFree=1663688/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5180 CPUtime=822.44
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3480 0 0 0 82240 4 0 0 25 0 1 0 217001432 5304320 945 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597206 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1295 945 72 123 0 1170 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 5180

[startup+882.69 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4139
/proc/meminfo: memFree=1663688/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5180 CPUtime=882.46
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3483 0 0 0 88241 5 0 0 25 0 1 0 217001432 5304320 948 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527258 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1295 948 72 123 0 1170 0
Current children cumulated CPU time (s) 882.46
Current children cumulated vsize (KiB) 5180

[startup+942.715 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4139
/proc/meminfo: memFree=1663624/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5180 CPUtime=942.46
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3485 0 0 0 94241 5 0 0 25 0 1 0 217001432 5304320 950 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1295 950 72 123 0 1170 0
Current children cumulated CPU time (s) 942.46
Current children cumulated vsize (KiB) 5180

[startup+1002.74 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 4139
/proc/meminfo: memFree=1663624/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5180 CPUtime=1002.47
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3486 0 0 0 100242 5 0 0 25 0 1 0 217001432 5304320 951 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1295 951 72 123 0 1170 0
Current children cumulated CPU time (s) 1002.47
Current children cumulated vsize (KiB) 5180

[startup+1062.77 s]
/proc/loadavg: 1.05 0.99 0.99 2/78 4139
/proc/meminfo: memFree=1663624/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5180 CPUtime=1062.49
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3489 0 0 0 106243 6 0 0 25 0 1 0 217001432 5304320 954 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538149 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1295 954 72 123 0 1170 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 5180

[startup+1122.79 s]
/proc/loadavg: 1.02 0.99 0.99 2/78 4141
/proc/meminfo: memFree=1663432/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5180 CPUtime=1122.5
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3491 0 0 0 112244 6 0 0 25 0 1 0 217001432 5304320 956 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1295 956 72 123 0 1170 0
Current children cumulated CPU time (s) 1122.5
Current children cumulated vsize (KiB) 5180

[startup+1182.82 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 4141
/proc/meminfo: memFree=1663496/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5180 CPUtime=1182.51
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3493 0 0 0 118245 6 0 0 25 0 1 0 217001432 5304320 958 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1295 958 72 123 0 1170 0
Current children cumulated CPU time (s) 1182.51
Current children cumulated vsize (KiB) 5180



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.34 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 4141
/proc/meminfo: memFree=1663496/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5180 CPUtime=1200.02
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3501 0 0 0 119996 6 0 0 25 0 1 0 217001432 5304320 966 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1295 966 72 123 0 1170 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 5180

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

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

[startup+1200.34 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 4141
/proc/meminfo: memFree=1663496/2055920 swapFree=4142368/4192956
[pid=4138] ppid=4136 vsize=5180 CPUtime=1200.02
/proc/4138/stat : 4138 (march_ks) R 4136 4138 4075 0 -1 4194304 3501 0 0 0 119996 6 0 0 25 0 1 0 217001432 5304320 966 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/4138/statm: 1295 966 72 123 0 1170 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 5180

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.35
CPU time (s): 1200.04
CPU user time (s): 1199.97
CPU system time (s): 0.067989
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 5180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
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= 3501
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= 8
involuntary context switches= 24883

runsolver used 1.12483 second user time and 2.6456 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Tue Feb 20 11:21:07 UTC 2007

IDJOB= 301438
IDBENCH= 20059
IDSOLVER= 111
FILE ID= node7/301438-1171970467

PBS_JOBID= 3849027

Free space on /tmp= 66546 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1971221253-16.cnf
COMMAND LINE= /tmp/evaluation/301438-1171970467/march_ks /tmp/evaluation/301438-1171970467/instance-301438-1171970467.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-301438-1171970467 -o ROOT/results/node7/solver-301438-1171970467 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301438-1171970467/march_ks /tmp/evaluation/301438-1171970467/instance-301438-1171970467.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  7d11f63b7086729c0b1c75db27f32aba

RANDOM SEED= 557318493

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.232
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		: 3000.232
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:       1668072 kB
Buffers:         52196 kB
Cached:         237068 kB
SwapCached:      16056 kB
Active:         224732 kB
Inactive:        94432 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1668072 kB
SwapTotal:     4192956 kB
SwapFree:      4142368 kB
Dirty:            2916 kB
Writeback:           0 kB
Mapped:          29576 kB
Slab:            54252 kB
Committed_AS:   805656 kB
PageTables:       1764 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 node7 on Tue Feb 20 11:41:10 UTC 2007