Trace number 369004

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) 5000.14 5001.45

General information on the benchmark

Namecrafted/Hard/contest03/looksrandom/
hgen8-n260-03-S722413478.sat05-482.reshuffled-07.cnf
MD5SUM4427b6c6e836b394ac9974ae65c8137c
Bench CategoryCRAFTED (crafted 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 variables212
Number of clauses399
Sum of the clauses size904
Maximum clause length4
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2346
Number of clauses of size 30
Number of clauses of size 453
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.00	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.00	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.00	c main()::
0.00/0.00	c initFormula():: searching for DIMACS p-line....
0.00/0.00	c initFormula():: the DIMACS p-line indicates a CNF of 260 variables and 399 clauses.
0.00/0.00	c parseCNF():: parsing....
0.00/0.00	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.00	c runParser():: parsing was successful, warming up engines...
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c preprocessing fase I completed:: there are now 260 free variables and 399 clauses.
0.00/0.00	c stat :: sign balance is biased by 1.593
0.00/0.00	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.00	c using k-SAT heuristics (size based diff)
0.00/0.00	c longest clause has size 4
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c main():: clause / variable ratio: ( 399 / 260 ) = 1.53
0.00/0.00	c longest clause has size 4
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c dynamic_preselect_setsize :: on
0.00/0.00	c suggested doublelook initial :: 0
0.00/0.00	c main():: all systems go!
0.00/0.00	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 157 JD: 36
0.00/0.03	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************************************************************| 1 NC: 8327 JD: 36
0.69/0.79	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 100206 JD: 36
8.49/8.54	c |----------------------------------------------------------------|
c |*
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c |***************************************************************
c |****************************************************************| 3 NC: 818996 JD: 36
60.87/60.93	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
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c |****************
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c |****************************************************************| 4 NC: 4111368 JD: 36
331.91/332.09	c |----------------------------------------------------------------|
c |*
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c |***
c |****
c |*****
c |******
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c |********
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c |****************************************************************| 5 NC: 17012776 JD: 36
1453.04/1453.43	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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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/node48/watcher-369004-1177284816 -o ROOT/results/node48/solver-369004-1177284816 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369004-1177284816/march_ks /tmp/evaluation/369004-1177284816/instance-369004-1177284816.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: 1.00 1.00 1.00 3/64 1029
/proc/meminfo: memFree=1852680/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=924 CPUtime=0
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 83326971 946176 147 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541728 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 231 147 71 123 0 106 0

[startup+0.104705 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1029
/proc/meminfo: memFree=1852680/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=924 CPUtime=0.1
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 170 0 0 0 10 0 0 0 18 0 1 0 83326971 946176 152 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565482 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 231 152 71 123 0 106 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 924

[startup+0.201714 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1029
/proc/meminfo: memFree=1852680/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=924 CPUtime=0.19
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 173 0 0 0 19 0 0 0 18 0 1 0 83326971 946176 155 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 231 155 71 123 0 106 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 924

[startup+0.301722 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1029
/proc/meminfo: memFree=1852680/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=924 CPUtime=0.29
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 175 0 0 0 29 0 0 0 19 0 1 0 83326971 946176 157 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 231 157 71 123 0 106 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 924

[startup+0.70176 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 1029
/proc/meminfo: memFree=1852680/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=924 CPUtime=0.69
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 182 0 0 0 69 0 0 0 22 0 1 0 83326971 946176 164 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677344 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 231 164 71 123 0 106 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 924

[startup+1.50183 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1030
/proc/meminfo: memFree=1852224/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=924 CPUtime=1.49
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 188 0 0 0 149 0 0 0 25 0 1 0 83326971 946176 170 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 231 170 71 123 0 106 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 924

[startup+3.10198 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1030
/proc/meminfo: memFree=1852096/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=1204 CPUtime=3.09
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 231 0 0 0 309 0 0 0 25 0 1 0 83326971 1232896 213 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538568 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 301 213 71 123 0 176 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1204

[startup+6.30128 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1030
/proc/meminfo: memFree=1851840/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=1272 CPUtime=6.29
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 248 0 0 0 629 0 0 0 25 0 1 0 83326971 1302528 230 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677366 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 318 230 71 123 0 193 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1272

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1030
/proc/meminfo: memFree=1851528/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=1524 CPUtime=12.69
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 305 0 0 0 1269 0 0 0 25 0 1 0 83326971 1560576 287 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628761 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 381 287 71 123 0 256 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1524

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1030
/proc/meminfo: memFree=1851080/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=2092 CPUtime=25.49
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 429 0 0 0 2549 0 0 0 25 0 1 0 83326971 2142208 411 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677352 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 523 411 71 123 0 398 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2092

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1030
/proc/meminfo: memFree=1850312/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=3428 CPUtime=51.07
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 628 0 0 0 5107 0 0 0 25 0 1 0 83326971 3510272 606 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 857 606 71 123 0 732 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3428

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1030
/proc/meminfo: memFree=1848392/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=4712 CPUtime=102.26
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 1093 0 0 0 10226 0 0 0 25 0 1 0 83326971 4825088 1071 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579071 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 1178 1071 71 123 0 1053 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4712

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1030
/proc/meminfo: memFree=1846216/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=9292 CPUtime=162.25
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 1646 0 0 0 16224 1 0 0 25 0 1 0 83326971 9515008 1624 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 2323 1624 71 123 0 2198 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 9292

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1030
/proc/meminfo: memFree=1842568/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=13172 CPUtime=222.24
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 2526 0 0 0 22223 1 0 0 25 0 1 0 83326971 13488128 2504 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 3293 2504 71 123 0 3168 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 13172

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1030
/proc/meminfo: memFree=1841032/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=13708 CPUtime=282.22
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 2905 0 0 0 28220 2 0 0 25 0 1 0 83326971 14036992 2883 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565483 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 3427 2883 71 123 0 3302 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 13708

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1030
/proc/meminfo: memFree=1838600/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=19528 CPUtime=342.21
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 3520 0 0 0 34219 2 0 0 25 0 1 0 83326971 19996672 3498 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 4882 3498 71 123 0 4757 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 19528

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1030
/proc/meminfo: memFree=1835592/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=19528 CPUtime=402.19
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 4258 0 0 0 40217 2 0 0 25 0 1 0 83326971 19996672 4236 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 4882 4236 71 123 0 4757 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 19528

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1030
/proc/meminfo: memFree=1830792/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=29332 CPUtime=462.18
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 5431 0 0 0 46215 3 0 0 25 0 1 0 83326971 30035968 5409 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 7333 5409 71 123 0 7208 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 29332

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1030
/proc/meminfo: memFree=1829640/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=29332 CPUtime=522.16
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 5717 0 0 0 52213 3 0 0 25 0 1 0 83326971 30035968 5695 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 7333 5695 71 123 0 7208 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 29332

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1030
/proc/meminfo: memFree=1827784/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=29332 CPUtime=582.15
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 6182 0 0 0 58212 3 0 0 25 0 1 0 83326971 30035968 6160 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548019 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 7333 6160 71 123 0 7208 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 29332

[startup+642.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 1030
/proc/meminfo: memFree=1826568/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=29332 CPUtime=642.13
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 6480 0 0 0 64210 3 0 0 25 0 1 0 83326971 30035968 6458 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541945 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 7333 6458 71 123 0 7208 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 29332


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

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1233
/proc/meminfo: memFree=1631944/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=234192 CPUtime=4061.21
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 54849 0 0 0 406091 30 0 0 25 0 1 0 83326971 239812608 54827 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536915 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 58548 54827 71 123 0 58423 0
Current children cumulated CPU time (s) 4061.21
Current children cumulated vsize (KiB) 234192

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1233
/proc/meminfo: memFree=1624392/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=333640 CPUtime=4121.2
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 56627 0 0 0 412087 33 0 0 25 0 1 0 83326971 341647360 56605 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548697 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 83410 56605 71 123 0 83285 0
Current children cumulated CPU time (s) 4121.2
Current children cumulated vsize (KiB) 333640

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1233
/proc/meminfo: memFree=1618632/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=333640 CPUtime=4181.18
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 58055 0 0 0 418085 33 0 0 25 0 1 0 83326971 341647360 58033 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 83410 58033 71 123 0 83285 0
Current children cumulated CPU time (s) 4181.18
Current children cumulated vsize (KiB) 333640

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1233
/proc/meminfo: memFree=1611784/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=333640 CPUtime=4241.16
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 59794 0 0 0 424082 34 0 0 25 0 1 0 83326971 341647360 59772 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538606 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 83410 59772 71 123 0 83285 0
Current children cumulated CPU time (s) 4241.16
Current children cumulated vsize (KiB) 333640

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1233
/proc/meminfo: memFree=1605320/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=333640 CPUtime=4301.15
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 61379 0 0 0 430079 36 0 0 25 0 1 0 83326971 341647360 61357 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598705 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 83410 61357 71 123 0 83285 0
Current children cumulated CPU time (s) 4301.15
Current children cumulated vsize (KiB) 333640

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1233
/proc/meminfo: memFree=1601352/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=333640 CPUtime=4361.13
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 62401 0 0 0 436077 36 0 0 25 0 1 0 83326971 341647360 62379 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564832 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 83410 62379 71 123 0 83285 0
Current children cumulated CPU time (s) 4361.13
Current children cumulated vsize (KiB) 333640

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1233
/proc/meminfo: memFree=1598216/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=333640 CPUtime=4421.12
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 63148 0 0 0 442075 37 0 0 25 0 1 0 83326971 341647360 63126 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541777 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 83410 63126 71 123 0 83285 0
Current children cumulated CPU time (s) 4421.12
Current children cumulated vsize (KiB) 333640

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1233
/proc/meminfo: memFree=1597704/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=333640 CPUtime=4481.11
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 63279 0 0 0 448074 37 0 0 25 0 1 0 83326971 341647360 63257 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542179 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 83410 63257 71 123 0 83285 0
Current children cumulated CPU time (s) 4481.11
Current children cumulated vsize (KiB) 333640

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1233
/proc/meminfo: memFree=1597448/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=333640 CPUtime=4541.09
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 63344 0 0 0 454072 37 0 0 25 0 1 0 83326971 341647360 63322 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564374 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 83410 63322 71 123 0 83285 0
Current children cumulated CPU time (s) 4541.09
Current children cumulated vsize (KiB) 333640

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1233
/proc/meminfo: memFree=1597000/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=333640 CPUtime=4601.07
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 63486 0 0 0 460070 37 0 0 25 0 1 0 83326971 341647360 63464 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 83410 63464 71 123 0 83285 0
Current children cumulated CPU time (s) 4601.07
Current children cumulated vsize (KiB) 333640

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1233
/proc/meminfo: memFree=1593992/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=333640 CPUtime=4661.06
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 64201 0 0 0 466069 37 0 0 25 0 1 0 83326971 341647360 64179 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628927 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 83410 64179 71 123 0 83285 0
Current children cumulated CPU time (s) 4661.06
Current children cumulated vsize (KiB) 333640

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 1233
/proc/meminfo: memFree=1591688/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=333640 CPUtime=4721.05
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 64772 0 0 0 472068 37 0 0 25 0 1 0 83326971 341647360 64750 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 83410 64750 71 123 0 83285 0
Current children cumulated CPU time (s) 4721.05
Current children cumulated vsize (KiB) 333640

[startup+4782.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 1233
/proc/meminfo: memFree=1590408/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=333640 CPUtime=4781.03
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 65084 0 0 0 478066 37 0 0 25 0 1 0 83326971 341647360 65062 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 83410 65062 71 123 0 83285 0
Current children cumulated CPU time (s) 4781.03
Current children cumulated vsize (KiB) 333640

[startup+4842.31 s]
/proc/loadavg: 1.13 1.04 1.01 2/65 1233
/proc/meminfo: memFree=1586760/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=333640 CPUtime=4841.02
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 65995 0 0 0 484064 38 0 0 25 0 1 0 83326971 341647360 65973 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 83410 65973 71 123 0 83285 0
Current children cumulated CPU time (s) 4841.02
Current children cumulated vsize (KiB) 333640

[startup+4902.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/65 1233
/proc/meminfo: memFree=1581832/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=333640 CPUtime=4901
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 67213 0 0 0 490061 39 0 0 25 0 1 0 83326971 341647360 67191 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537940 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 83410 67191 71 123 0 83285 0
Current children cumulated CPU time (s) 4901
Current children cumulated vsize (KiB) 333640

[startup+4962.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 1233
/proc/meminfo: memFree=1577480/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=333640 CPUtime=4960.98
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 68312 0 0 0 496059 39 0 0 25 0 1 0 83326971 341647360 68290 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538386 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 83410 68290 71 123 0 83285 0
Current children cumulated CPU time (s) 4960.98
Current children cumulated vsize (KiB) 333640



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 1233
/proc/meminfo: memFree=1574984/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=333640 CPUtime=5000.09
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 68935 0 0 0 499969 40 0 0 25 0 1 0 83326971 341647360 68913 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628856 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 83410 68913 71 123 0 83285 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 333640

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

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

[startup+5001.4 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 1233
/proc/meminfo: memFree=1574984/2055920 swapFree=4184608/4192956
[pid=1029] ppid=1027 vsize=333640 CPUtime=5000.09
/proc/1029/stat : 1029 (march_ks) R 1027 1029 734 0 -1 4194304 68935 0 0 0 499969 40 0 0 25 0 1 0 83326971 341647360 68913 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628856 0 0 4096 0 0 0 0 17 1 0 0
/proc/1029/statm: 83410 68913 71 123 0 83285 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 333640

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.45
CPU time (s): 5000.14
CPU user time (s): 4999.69
CPU system time (s): 0.447931
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 333640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.69
system time used= 0.447931
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 68935
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= 9641

runsolver used 3.2995 second user time and 10.4114 second system time

The end

Launcher Data (download as text)

Begin job on node48 on Sun Apr 22 23:33:36 UTC 2007

IDJOB= 369004
IDBENCH= 24711
IDSOLVER= 180
FILE ID= node48/369004-1177284816

PBS_JOBID= 4650771

Free space on /tmp= 66484 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest03/looksrandom/hgen8-n260-03-S722413478.sat05-482.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/369004-1177284816/march_ks /tmp/evaluation/369004-1177284816/instance-369004-1177284816.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node48/watcher-369004-1177284816 -o ROOT/results/node48/solver-369004-1177284816 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369004-1177284816/march_ks /tmp/evaluation/369004-1177284816/instance-369004-1177284816.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  4427b6c6e836b394ac9974ae65c8137c

RANDOM SEED= 58764618

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node48.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		: 3000.238
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		: 3000.238
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:       1853152 kB
Buffers:         24704 kB
Cached:          97052 kB
SwapCached:       2140 kB
Active:          28404 kB
Inactive:       102836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1853152 kB
SwapTotal:     4192956 kB
SwapFree:      4184608 kB
Dirty:            2268 kB
Writeback:           0 kB
Mapped:          16364 kB
Slab:            57524 kB
Committed_AS:  1126304 kB
PageTables:       1388 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= 66484 MiB

End job on node48 on Mon Apr 23 00:57:00 UTC 2007