Trace number 301397

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) 1200.11 1200.57

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1259611134-14.cnf
MD5SUMaa759b24f44d02b07c41c5f0e3f10fc7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark38.4811
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 0.042
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: 443 JD: 286
3.07/3.07	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/node6/watcher-301397-1171968061 -o ROOT/results/node6/solver-301397-1171968061 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301397-1171968061/march_ks /tmp/evaluation/301397-1171968061/instance-301397-1171968061.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: 0.99 0.98 0.99 3/77 30836
/proc/meminfo: memFree=1315832/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=816 CPUtime=0
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 216760814 835584 108 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 204 108 47 123 0 79 0

[startup+0.106649 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 30836
/proc/meminfo: memFree=1315832/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=3256 CPUtime=0.1
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 1557 0 0 0 10 0 0 0 18 0 1 0 216760814 3334144 576 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 814 576 63 123 0 689 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3256

[startup+0.51473 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 30836
/proc/meminfo: memFree=1315832/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=4640 CPUtime=0.5
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3379 0 0 0 50 0 0 0 21 0 1 0 216760814 4751360 834 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1160 834 72 123 0 1035 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 4640

[startup+1.33489 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30837
/proc/meminfo: memFree=1312560/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=4648 CPUtime=1.33
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3381 0 0 0 132 1 0 0 25 0 1 0 216760814 4759552 836 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1162 836 72 123 0 1037 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4648

[startup+2.97421 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30837
/proc/meminfo: memFree=1312432/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=4656 CPUtime=2.97
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3384 0 0 0 296 1 0 0 25 0 1 0 216760814 4767744 839 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1164 839 72 123 0 1039 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 4656

[startup+6.25086 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30837
/proc/meminfo: memFree=1312304/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=4660 CPUtime=6.24
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3385 0 0 0 623 1 0 0 25 0 1 0 216760814 4771840 840 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1165 840 72 123 0 1040 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4660

[startup+12.7071 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30837
/proc/meminfo: memFree=1312240/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=4788 CPUtime=12.69
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3391 0 0 0 1268 1 0 0 25 0 1 0 216760814 4902912 846 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1197 846 72 123 0 1072 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4788

[startup+25.5117 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30837
/proc/meminfo: memFree=1312240/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=4788 CPUtime=25.49
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3403 0 0 0 2548 1 0 0 25 0 1 0 216760814 4902912 858 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1197 858 72 123 0 1072 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4788

[startup+51.1237 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30837
/proc/meminfo: memFree=1312304/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=4916 CPUtime=51.09
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3418 0 0 0 5108 1 0 0 25 0 1 0 216760814 5033984 873 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1229 873 72 123 0 1104 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 4916

[startup+102.339 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30837
/proc/meminfo: memFree=1312304/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=4916 CPUtime=102.29
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3433 0 0 0 10228 1 0 0 25 0 1 0 216760814 5033984 888 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1229 888 72 123 0 1104 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 4916

[startup+162.37 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30837
/proc/meminfo: memFree=1312176/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=4916 CPUtime=162.3
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3445 0 0 0 16228 2 0 0 25 0 1 0 216760814 5033984 900 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537933 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1229 900 72 123 0 1104 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 4916

[startup+222.399 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30837
/proc/meminfo: memFree=1312176/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=5044 CPUtime=222.3
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3452 0 0 0 22228 2 0 0 25 0 1 0 216760814 5165056 907 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1261 907 72 123 0 1136 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 5044

[startup+282.433 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30837
/proc/meminfo: memFree=1312048/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=5044 CPUtime=282.31
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3464 0 0 0 28229 2 0 0 25 0 1 0 216760814 5165056 919 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1261 919 72 123 0 1136 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 5044

[startup+342.463 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30837
/proc/meminfo: memFree=1311984/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=5176 CPUtime=342.32
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3485 0 0 0 34229 3 0 0 25 0 1 0 216760814 5300224 940 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527049 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1294 940 72 123 0 1169 0
Current children cumulated CPU time (s) 342.32
Current children cumulated vsize (KiB) 5176

[startup+402.497 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30837
/proc/meminfo: memFree=1311920/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=5176 CPUtime=402.33
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3493 0 0 0 40230 3 0 0 25 0 1 0 216760814 5300224 948 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1294 948 72 123 0 1169 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 5176

[startup+462.521 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30837
/proc/meminfo: memFree=1311984/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=5180 CPUtime=462.33
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3500 0 0 0 46230 3 0 0 25 0 1 0 216760814 5304320 955 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538157 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1295 955 72 123 0 1170 0
Current children cumulated CPU time (s) 462.33
Current children cumulated vsize (KiB) 5180

[startup+522.55 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30837
/proc/meminfo: memFree=1311920/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=5180 CPUtime=522.34
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3504 0 0 0 52230 4 0 0 25 0 1 0 216760814 5304320 959 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598179 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1295 959 72 123 0 1170 0
Current children cumulated CPU time (s) 522.34
Current children cumulated vsize (KiB) 5180

[startup+582.58 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 30837
/proc/meminfo: memFree=1311984/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=5180 CPUtime=582.35
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3510 0 0 0 58231 4 0 0 25 0 1 0 216760814 5304320 965 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1295 965 72 123 0 1170 0
Current children cumulated CPU time (s) 582.35
Current children cumulated vsize (KiB) 5180

[startup+642.61 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 30837
/proc/meminfo: memFree=1311920/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=5180 CPUtime=642.35
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3513 0 0 0 64231 4 0 0 25 0 1 0 216760814 5304320 968 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1295 968 72 123 0 1170 0
Current children cumulated CPU time (s) 642.35
Current children cumulated vsize (KiB) 5180

[startup+702.637 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30837
/proc/meminfo: memFree=1311856/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=5308 CPUtime=702.36
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3518 0 0 0 70231 5 0 0 25 0 1 0 216760814 5435392 973 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1327 973 72 123 0 1202 0
Current children cumulated CPU time (s) 702.36
Current children cumulated vsize (KiB) 5308

[startup+762.665 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30837
/proc/meminfo: memFree=1311792/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=5308 CPUtime=762.37
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3529 0 0 0 76231 6 0 0 25 0 1 0 216760814 5435392 984 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1327 984 72 123 0 1202 0
Current children cumulated CPU time (s) 762.37
Current children cumulated vsize (KiB) 5308

[startup+822.762 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30837
/proc/meminfo: memFree=1311792/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=5308 CPUtime=822.44
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3529 0 0 0 82238 6 0 0 25 0 1 0 216760814 5435392 984 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1327 984 72 123 0 1202 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 5308

[startup+882.791 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30837
/proc/meminfo: memFree=1311856/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=5308 CPUtime=882.45
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3529 0 0 0 88239 6 0 0 25 0 1 0 216760814 5435392 984 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1327 984 72 123 0 1202 0
Current children cumulated CPU time (s) 882.45
Current children cumulated vsize (KiB) 5308

[startup+942.821 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30837
/proc/meminfo: memFree=1311856/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=5308 CPUtime=942.46
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3529 0 0 0 94239 7 0 0 25 0 1 0 216760814 5435392 984 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1327 984 72 123 0 1202 0
Current children cumulated CPU time (s) 942.46
Current children cumulated vsize (KiB) 5308

[startup+1002.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30837
/proc/meminfo: memFree=1311856/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=5308 CPUtime=1002.46
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3531 0 0 0 100239 7 0 0 25 0 1 0 216760814 5435392 986 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1327 986 72 123 0 1202 0
Current children cumulated CPU time (s) 1002.46
Current children cumulated vsize (KiB) 5308

[startup+1062.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30837
/proc/meminfo: memFree=1311856/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=5308 CPUtime=1062.48
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3534 0 0 0 106240 8 0 0 25 0 1 0 216760814 5435392 989 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527019 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1327 989 72 123 0 1202 0
Current children cumulated CPU time (s) 1062.48
Current children cumulated vsize (KiB) 5308

[startup+1122.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30837
/proc/meminfo: memFree=1311792/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=5308 CPUtime=1122.49
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3537 0 0 0 112241 8 0 0 25 0 1 0 216760814 5435392 992 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1327 992 72 123 0 1202 0
Current children cumulated CPU time (s) 1122.49
Current children cumulated vsize (KiB) 5308

[startup+1182.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30837
/proc/meminfo: memFree=1311856/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=5308 CPUtime=1182.49
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3539 0 0 0 118241 8 0 0 25 0 1 0 216760814 5435392 994 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1327 994 72 123 0 1202 0
Current children cumulated CPU time (s) 1182.49
Current children cumulated vsize (KiB) 5308



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 30863
/proc/meminfo: memFree=1310592/2055924 swapFree=4192812/4192956
[pid=30836] ppid=30834 vsize=5308 CPUtime=1200.1
/proc/30836/stat : 30836 (march_ks) R 30834 30836 29623 0 -1 4194304 3539 0 0 0 120002 8 0 0 25 0 1 0 216760814 5435392 994 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537922 0 0 4096 0 0 0 0 17 1 0 0
/proc/30836/statm: 1327 994 72 123 0 1202 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 5308

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): 1200.57
CPU time (s): 1200.11
CPU user time (s): 1200.02
CPU system time (s): 0.090986
CPU usage (%): 99.962
Max. virtual memory (cumulated for all children) (KiB): 5308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.090986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3539
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= 1494

runsolver used 1.39979 second user time and 2.6366 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Tue Feb 20 10:41:01 UTC 2007

IDJOB= 301397
IDBENCH= 20058
IDSOLVER= 111
FILE ID= node6/301397-1171968061

PBS_JOBID= 3849013

Free space on /tmp= 66549 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1259611134-14.cnf
COMMAND LINE= /tmp/evaluation/301397-1171968061/march_ks /tmp/evaluation/301397-1171968061/instance-301397-1171968061.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-301397-1171968061 -o ROOT/results/node6/solver-301397-1171968061 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301397-1171968061/march_ks /tmp/evaluation/301397-1171968061/instance-301397-1171968061.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  aa759b24f44d02b07c41c5f0e3f10fc7

RANDOM SEED= 926137661

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1316240 kB
Buffers:         71336 kB
Cached:         533116 kB
SwapCached:          0 kB
Active:         348628 kB
Inactive:       312640 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1316240 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2752 kB
Writeback:           0 kB
Mapped:          75700 kB
Slab:            64028 kB
Committed_AS:   809356 kB
PageTables:       1748 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= 66549 MiB

End job on node6 on Tue Feb 20 11:01:04 UTC 2007