Trace number 370940

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) 5000.1 5001.81

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 benchmark322.255
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)

0.39/0.47	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.47	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.39/0.47	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.39/0.47	c main()::
0.39/0.47	c initFormula():: searching for DIMACS p-line....
0.39/0.47	c full lookahead due to high density!
0.39/0.47	c initFormula():: the DIMACS p-line indicates a CNF of 1000 variables and 20000 clauses.
0.39/0.47	c parseCNF():: parsing....
0.39/0.47	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.47	c runParser():: parsing was successful, warming up engines...
0.39/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.47	c preprocessing fase I completed:: there are now 1000 free variables and 20000 clauses.
0.39/0.47	c stat :: sign balance is biased by 0.042
0.39/0.47	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.39/0.47	c using k-SAT heuristics (size based diff)
0.39/0.47	c longest clause has size 5
0.39/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.47	c main():: clause / variable ratio: ( 20000 / 1000 ) = 20.00
0.39/0.47	c longest clause has size 5
0.39/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.47	c dynamic_preselect_setsize :: off
0.39/0.47	c suggested doublelook initial :: 0
0.39/0.47	c main():: all systems go!
0.39/0.47	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 443 JD: 286
2.99/3.09	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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node25/watcher-370940-1177128954 -o ROOT/results/node25/solver-370940-1177128954 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370940-1177128954/march_ks /tmp/evaluation/370940-1177128954/instance-370940-1177128954.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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 0.97 0.99 3/64 12520
/proc/meminfo: memFree=1783808/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=816 CPUtime=0
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 160812474 835584 104 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 204 105 47 123 0 79 0

[startup+0.025404 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 12520
/proc/meminfo: memFree=1783808/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=1080 CPUtime=0.02
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 196 0 0 0 2 0 0 0 18 0 1 0 160812474 1105920 181 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 270 181 47 123 0 145 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1080

[startup+0.102417 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 12520
/proc/meminfo: memFree=1783808/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=3256 CPUtime=0.09
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 1380 0 0 0 9 0 0 0 18 0 1 0 160812474 3334144 576 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554783 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 814 576 63 123 0 689 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3256

[startup+0.30245 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 12520
/proc/meminfo: memFree=1783808/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=3764 CPUtime=0.29
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 2211 0 0 0 29 0 0 0 19 0 1 0 160812474 3854336 699 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 941 699 67 123 0 816 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3764

[startup+0.701518 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 12520
/proc/meminfo: memFree=1783808/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=4640 CPUtime=0.69
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3379 0 0 0 68 1 0 0 23 0 1 0 160812474 4751360 834 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1160 834 72 123 0 1035 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4640

[startup+1.50166 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 12521
/proc/meminfo: memFree=1780600/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=4656 CPUtime=1.49
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3383 0 0 0 148 1 0 0 25 0 1 0 160812474 4767744 838 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585196 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1164 838 72 123 0 1039 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4656

[startup+3.10193 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 12521
/proc/meminfo: memFree=1780408/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=4656 CPUtime=3.09
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3384 0 0 0 308 1 0 0 25 0 1 0 160812474 4767744 839 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1164 839 72 123 0 1039 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4656

[startup+6.30148 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 12521
/proc/meminfo: memFree=1780408/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=4660 CPUtime=6.29
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3385 0 0 0 628 1 0 0 25 0 1 0 160812474 4771840 840 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1165 840 72 123 0 1040 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4660

[startup+12.7016 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 12521
/proc/meminfo: memFree=1780432/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=4788 CPUtime=12.69
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3391 0 0 0 1268 1 0 0 25 0 1 0 160812474 4902912 846 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1197 846 72 123 0 1072 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4788

[startup+25.5018 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 12521
/proc/meminfo: memFree=1780368/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=4788 CPUtime=25.48
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3403 0 0 0 2547 1 0 0 25 0 1 0 160812474 4902912 858 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525460 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1197 858 72 123 0 1072 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4788

[startup+51.1021 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 12521
/proc/meminfo: memFree=1780368/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=4788 CPUtime=51.07
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3417 0 0 0 5106 1 0 0 25 0 1 0 160812474 4902912 872 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1197 872 72 123 0 1072 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4788

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 12521
/proc/meminfo: memFree=1780304/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=4916 CPUtime=102.26
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3433 0 0 0 10225 1 0 0 25 0 1 0 160812474 5033984 888 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1229 888 72 123 0 1104 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4916

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12521
/proc/meminfo: memFree=1780240/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=4916 CPUtime=162.24
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3444 0 0 0 16223 1 0 0 25 0 1 0 160812474 5033984 899 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1229 899 72 123 0 1104 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4916

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12521
/proc/meminfo: memFree=1780240/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5044 CPUtime=222.22
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3451 0 0 0 22221 1 0 0 25 0 1 0 160812474 5165056 906 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1261 906 72 123 0 1136 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 5044

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12521
/proc/meminfo: memFree=1780176/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5044 CPUtime=282.2
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3464 0 0 0 28219 1 0 0 25 0 1 0 160812474 5165056 919 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1261 919 72 123 0 1136 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 5044

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12521
/proc/meminfo: memFree=1780120/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5176 CPUtime=342.18
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3485 0 0 0 34217 1 0 0 25 0 1 0 160812474 5300224 940 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1294 940 72 123 0 1169 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 5176

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12521
/proc/meminfo: memFree=1780056/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5176 CPUtime=402.16
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3493 0 0 0 40214 2 0 0 25 0 1 0 160812474 5300224 948 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1294 948 72 123 0 1169 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 5176

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12521
/proc/meminfo: memFree=1779992/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5180 CPUtime=462.14
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3500 0 0 0 46212 2 0 0 25 0 1 0 160812474 5304320 955 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1295 955 72 123 0 1170 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 5180

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12521
/proc/meminfo: memFree=1779992/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5180 CPUtime=522.12
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3504 0 0 0 52210 2 0 0 25 0 1 0 160812474 5304320 959 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1295 959 72 123 0 1170 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 5180

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12521
/proc/meminfo: memFree=1779992/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5180 CPUtime=582.1
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3510 0 0 0 58208 2 0 0 25 0 1 0 160812474 5304320 965 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1295 965 72 123 0 1170 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 5180

[startup+642.301 s]
/proc/loadavg: 1.04 0.99 0.99 2/65 12521
/proc/meminfo: memFree=1779928/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5180 CPUtime=642.08
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3513 0 0 0 64206 2 0 0 25 0 1 0 160812474 5304320 968 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1295 968 72 123 0 1170 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 5180


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12721
/proc/meminfo: memFree=1779480/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5564 CPUtime=4000.91
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3586 0 0 0 400083 8 0 0 25 0 1 0 160812474 5697536 1041 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1391 1041 72 123 0 1266 0
Current children cumulated CPU time (s) 4000.91
Current children cumulated vsize (KiB) 5564

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12721
/proc/meminfo: memFree=1779416/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5564 CPUtime=4060.9
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3587 0 0 0 406082 8 0 0 25 0 1 0 160812474 5697536 1042 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536950 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1391 1042 72 123 0 1266 0
Current children cumulated CPU time (s) 4060.9
Current children cumulated vsize (KiB) 5564

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12721
/proc/meminfo: memFree=1779416/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5564 CPUtime=4120.87
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3588 0 0 0 412079 8 0 0 25 0 1 0 160812474 5697536 1043 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526972 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1391 1043 72 123 0 1266 0
Current children cumulated CPU time (s) 4120.87
Current children cumulated vsize (KiB) 5564

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12721
/proc/meminfo: memFree=1779416/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5564 CPUtime=4180.85
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3589 0 0 0 418077 8 0 0 25 0 1 0 160812474 5697536 1044 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1391 1044 72 123 0 1266 0
Current children cumulated CPU time (s) 4180.85
Current children cumulated vsize (KiB) 5564

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12721
/proc/meminfo: memFree=1779416/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5564 CPUtime=4240.83
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3589 0 0 0 424075 8 0 0 25 0 1 0 160812474 5697536 1044 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1391 1044 72 123 0 1266 0
Current children cumulated CPU time (s) 4240.83
Current children cumulated vsize (KiB) 5564

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12721
/proc/meminfo: memFree=1779416/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5564 CPUtime=4300.81
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3590 0 0 0 430073 8 0 0 25 0 1 0 160812474 5697536 1045 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1391 1045 72 123 0 1266 0
Current children cumulated CPU time (s) 4300.81
Current children cumulated vsize (KiB) 5564

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12721
/proc/meminfo: memFree=1779416/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5564 CPUtime=4360.79
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3590 0 0 0 436071 8 0 0 25 0 1 0 160812474 5697536 1045 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1391 1045 72 123 0 1266 0
Current children cumulated CPU time (s) 4360.79
Current children cumulated vsize (KiB) 5564

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12721
/proc/meminfo: memFree=1779416/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5564 CPUtime=4420.77
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3591 0 0 0 442069 8 0 0 25 0 1 0 160812474 5697536 1046 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1391 1046 72 123 0 1266 0
Current children cumulated CPU time (s) 4420.77
Current children cumulated vsize (KiB) 5564

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12721
/proc/meminfo: memFree=1779416/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5564 CPUtime=4480.75
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3592 0 0 0 448067 8 0 0 25 0 1 0 160812474 5697536 1047 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527052 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1391 1047 72 123 0 1266 0
Current children cumulated CPU time (s) 4480.75
Current children cumulated vsize (KiB) 5564

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12721
/proc/meminfo: memFree=1779416/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5564 CPUtime=4540.73
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3592 0 0 0 454065 8 0 0 25 0 1 0 160812474 5697536 1047 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548001 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1391 1047 72 123 0 1266 0
Current children cumulated CPU time (s) 4540.73
Current children cumulated vsize (KiB) 5564

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12721
/proc/meminfo: memFree=1779416/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5564 CPUtime=4600.72
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3593 0 0 0 460063 9 0 0 25 0 1 0 160812474 5697536 1048 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1391 1048 72 123 0 1266 0
Current children cumulated CPU time (s) 4600.72
Current children cumulated vsize (KiB) 5564

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12721
/proc/meminfo: memFree=1779416/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5564 CPUtime=4660.7
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3593 0 0 0 466061 9 0 0 25 0 1 0 160812474 5697536 1048 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1391 1048 72 123 0 1266 0
Current children cumulated CPU time (s) 4660.7
Current children cumulated vsize (KiB) 5564

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12721
/proc/meminfo: memFree=1779416/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5564 CPUtime=4720.69
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3594 0 0 0 472060 9 0 0 25 0 1 0 160812474 5697536 1049 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527288 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1391 1049 72 123 0 1266 0
Current children cumulated CPU time (s) 4720.69
Current children cumulated vsize (KiB) 5564

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12721
/proc/meminfo: memFree=1779416/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5564 CPUtime=4780.66
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3596 0 0 0 478057 9 0 0 25 0 1 0 160812474 5697536 1051 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1391 1051 72 123 0 1266 0
Current children cumulated CPU time (s) 4780.66
Current children cumulated vsize (KiB) 5564

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12721
/proc/meminfo: memFree=1779416/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5564 CPUtime=4840.64
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3596 0 0 0 484055 9 0 0 25 0 1 0 160812474 5697536 1051 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1391 1051 72 123 0 1266 0
Current children cumulated CPU time (s) 4840.64
Current children cumulated vsize (KiB) 5564

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12721
/proc/meminfo: memFree=1779416/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5564 CPUtime=4900.62
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3596 0 0 0 490053 9 0 0 25 0 1 0 160812474 5697536 1051 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1391 1051 72 123 0 1266 0
Current children cumulated CPU time (s) 4900.62
Current children cumulated vsize (KiB) 5564

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12723
/proc/meminfo: memFree=1779288/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5564 CPUtime=4960.6
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3597 0 0 0 496051 9 0 0 25 0 1 0 160812474 5697536 1052 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628610 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1391 1052 72 123 0 1266 0
Current children cumulated CPU time (s) 4960.6
Current children cumulated vsize (KiB) 5564



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12723
/proc/meminfo: memFree=1779288/2055920 swapFree=4182972/4192956
[pid=12520] ppid=12518 vsize=5564 CPUtime=5000.09
/proc/12520/stat : 12520 (march_ks) R 12518 12520 12466 0 -1 4194304 3597 0 0 0 500000 9 0 0 25 0 1 0 160812474 5697536 1052 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/12520/statm: 1391 1052 72 123 0 1266 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 5564

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): 5001.81
CPU time (s): 5000.1
CPU user time (s): 5000.01
CPU system time (s): 0.096985
CPU usage (%): 99.9659
Max. virtual memory (cumulated for all children) (KiB): 5564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.01
system time used= 0.096985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3597
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= 8563

runsolver used 3.2645 second user time and 10.4424 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Sat Apr 21 04:15:54 UTC 2007

IDJOB= 370940
IDBENCH= 20058
IDSOLVER= 180
FILE ID= node25/370940-1177128954

PBS_JOBID= 4648807

Free space on /tmp= 66367 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/370940-1177128954/march_ks /tmp/evaluation/370940-1177128954/instance-370940-1177128954.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-370940-1177128954 -o ROOT/results/node25/solver-370940-1177128954 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370940-1177128954/march_ks /tmp/evaluation/370940-1177128954/instance-370940-1177128954.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  aa759b24f44d02b07c41c5f0e3f10fc7

RANDOM SEED= 10152071

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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:       1784280 kB
Buffers:         59796 kB
Cached:         160376 kB
SwapCached:       3684 kB
Active:          53252 kB
Inactive:       177312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1784280 kB
SwapTotal:     4192956 kB
SwapFree:      4182972 kB
Dirty:            2940 kB
Writeback:           0 kB
Mapped:          15160 kB
Slab:            27148 kB
Committed_AS:  4079892 kB
PageTables:       1472 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= 66367 MiB

End job on node25 on Sat Apr 21 05:39:18 UTC 2007