Trace number 306399

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 1200.49

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S880121748-08.cnf
MD5SUM23cebbf389b50923607c40b76db46967
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark213.037
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.30/0.35	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.30/0.35	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.30/0.35	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.30/0.35	c main()::
0.30/0.35	c initFormula():: searching for DIMACS p-line....
0.30/0.35	c initFormula():: the DIMACS p-line indicates a CNF of 7000 variables and 29400 clauses.
0.30/0.35	c parseCNF():: parsing....
0.30/0.35	c parseCNF():: the CNF contains 0 unary clauses.
0.30/0.35	c runParser():: parsing was successful, warming up engines...
0.30/0.35	c simplify_formula():: removed 0 tautological, 153 satisfied and 0 duplicate clauses
0.30/0.35	c preprocessing fase I completed:: there are now 6975 free variables and 29247 clauses.
0.30/0.35	c stat :: sign balance is biased by 0.469
0.30/0.35	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.30/0.35	c using 3-SAT heuristics (occurence based diff)
0.30/0.35	c longest clause has size 3
0.30/0.35	c simplify_formula():: removed 0 tautological, 0 satisfied and 174 duplicate clauses
0.30/0.35	c resolvent_look() :: found 81 resolvents
0.30/0.35	c lessRedundantTransformation():: nothing to be done.
0.30/0.35	c transformTo3SAT():: you gave me 7000 variables and 29328 clauses.
0.30/0.35	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.30/0.35	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.30/0.35	c transformTo3SAT():: the transformation yielded 7000 variabels and 29328 clauses.
0.30/0.35	c main():: clause / variable ratio: ( 29328 / 7000 ) = 4.19
0.30/0.35	c longest clause has size 3
0.30/0.35	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.30/0.35	c dynamic_preselect_setsize :: off
0.30/0.35	c suggested doublelook initial :: 0
0.30/0.35	c main():: all systems go!
0.30/0.35	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 601 JD: 442
9.52/9.62	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/node34/watcher-306399-1172098268 -o ROOT/results/node34/solver-306399-1172098268 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306399-1172098268/march_ks /tmp/evaluation/306399-1172098268/instance-306399-1172098268.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: 0.91 0.95 0.97 3/64 28034
/proc/meminfo: memFree=1484552/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=1404 CPUtime=0
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 240 0 0 0 0 0 0 0 18 0 1 0 203590587 1437696 225 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 351 225 47 123 0 226 0

[startup+0.107747 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 28034
/proc/meminfo: memFree=1484552/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=3620 CPUtime=0.1
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 1288 0 0 0 10 0 0 0 18 0 1 0 203590587 3706880 605 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134661293 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 905 605 52 123 0 780 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3620

[startup+0.515779 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 28034
/proc/meminfo: memFree=1484552/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=9104 CPUtime=0.51
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 4902 0 0 0 49 2 0 0 21 0 1 0 203590587 9322496 1973 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 2276 1973 73 123 0 2151 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 9104

[startup+1.33684 s]
/proc/loadavg: 0.91 0.95 0.97 2/65 28035
/proc/meminfo: memFree=1476736/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=9384 CPUtime=1.33
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 4950 0 0 0 131 2 0 0 25 0 1 0 203590587 9609216 2021 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 2346 2021 73 123 0 2221 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 9384

[startup+2.97698 s]
/proc/loadavg: 0.91 0.95 0.97 2/65 28035
/proc/meminfo: memFree=1476096/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=10300 CPUtime=2.97
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5126 0 0 0 295 2 0 0 25 0 1 0 203590587 10547200 2197 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 2575 2197 73 123 0 2450 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 10300

[startup+6.25324 s]
/proc/loadavg: 0.92 0.95 0.97 2/65 28035
/proc/meminfo: memFree=1475528/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=10560 CPUtime=6.24
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5195 0 0 0 622 2 0 0 25 0 1 0 203590587 10813440 2266 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 2640 2266 73 123 0 2515 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10560

[startup+12.7078 s]
/proc/loadavg: 0.93 0.95 0.97 2/65 28035
/proc/meminfo: memFree=1475080/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=10964 CPUtime=12.69
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5284 0 0 0 1267 2 0 0 25 0 1 0 203590587 11227136 2355 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 2741 2355 73 123 0 2616 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10964

[startup+25.6088 s]
/proc/loadavg: 0.94 0.96 0.97 2/65 28035
/proc/meminfo: memFree=1474696/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=11352 CPUtime=25.59
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5378 0 0 0 2557 2 0 0 25 0 1 0 203590587 11624448 2449 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 2838 2449 73 123 0 2713 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 11352

[startup+51.2139 s]
/proc/loadavg: 0.96 0.96 0.97 2/65 28035
/proc/meminfo: memFree=1474376/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=11608 CPUtime=51.19
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5449 0 0 0 5117 2 0 0 25 0 1 0 203590587 11886592 2520 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597811 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 2902 2520 73 123 0 2777 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 11608

[startup+102.421 s]
/proc/loadavg: 0.98 0.96 0.97 2/65 28035
/proc/meminfo: memFree=1474056/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=11992 CPUtime=102.39
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5533 0 0 0 10236 3 0 0 25 0 1 0 203590587 12279808 2604 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 2998 2604 73 123 0 2873 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 11992

[startup+162.438 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 28035
/proc/meminfo: memFree=1473864/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=12120 CPUtime=162.39
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5583 0 0 0 16236 3 0 0 25 0 1 0 203590587 12410880 2654 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3030 2654 73 123 0 2905 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 12120

[startup+222.454 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 28035
/proc/meminfo: memFree=1473672/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=12248 CPUtime=222.39
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5619 0 0 0 22236 3 0 0 25 0 1 0 203590587 12541952 2690 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3062 2690 73 123 0 2937 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 12248

[startup+282.468 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 28035
/proc/meminfo: memFree=1473480/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=12376 CPUtime=282.39
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5650 0 0 0 28236 3 0 0 25 0 1 0 203590587 12673024 2721 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526451 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3094 2721 73 123 0 2969 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 12376

[startup+342.487 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 28035
/proc/meminfo: memFree=1473352/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=12504 CPUtime=342.4
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5677 0 0 0 34237 3 0 0 25 0 1 0 203590587 12804096 2748 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3126 2748 73 123 0 3001 0
Current children cumulated CPU time (s) 342.4
Current children cumulated vsize (KiB) 12504

[startup+402.506 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 28035
/proc/meminfo: memFree=1473224/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=12632 CPUtime=402.4
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5703 0 0 0 40237 3 0 0 25 0 1 0 203590587 12935168 2774 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3158 2774 73 123 0 3033 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 12632

[startup+462.521 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 28035
/proc/meminfo: memFree=1473160/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=12760 CPUtime=462.41
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5724 0 0 0 46237 4 0 0 25 0 1 0 203590587 13066240 2795 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3190 2795 73 123 0 3065 0
Current children cumulated CPU time (s) 462.41
Current children cumulated vsize (KiB) 12760

[startup+522.538 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 28035
/proc/meminfo: memFree=1473032/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=12760 CPUtime=522.41
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5745 0 0 0 52237 4 0 0 25 0 1 0 203590587 13066240 2816 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3190 2816 73 123 0 3065 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 12760

[startup+582.557 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 28035
/proc/meminfo: memFree=1472968/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=12888 CPUtime=582.41
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5762 0 0 0 58237 4 0 0 25 0 1 0 203590587 13197312 2833 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3222 2833 73 123 0 3097 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 12888

[startup+642.598 s]
/proc/loadavg: 1.12 1.00 0.98 2/71 28153
/proc/meminfo: memFree=1471640/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=12888 CPUtime=642.38
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5778 0 0 0 64234 4 0 0 25 0 1 0 203590587 13197312 2849 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134563366 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3222 2849 73 123 0 3097 0
Current children cumulated CPU time (s) 642.38
Current children cumulated vsize (KiB) 12888

[startup+702.632 s]
/proc/loadavg: 1.04 1.00 0.98 2/65 28233
/proc/meminfo: memFree=1472520/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=13016 CPUtime=702.35
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5791 0 0 0 70231 4 0 0 25 0 1 0 203590587 13328384 2862 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3254 2862 73 123 0 3129 0
Current children cumulated CPU time (s) 702.35
Current children cumulated vsize (KiB) 13016

[startup+762.646 s]
/proc/loadavg: 1.01 1.00 0.98 2/65 28233
/proc/meminfo: memFree=1472648/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=13016 CPUtime=762.35
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5805 0 0 0 76231 4 0 0 25 0 1 0 203590587 13328384 2876 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3254 2876 73 123 0 3129 0
Current children cumulated CPU time (s) 762.35
Current children cumulated vsize (KiB) 13016

[startup+822.668 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 28233
/proc/meminfo: memFree=1472712/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=13144 CPUtime=822.37
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5821 0 0 0 82232 5 0 0 25 0 1 0 203590587 13459456 2892 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3286 2892 73 123 0 3161 0
Current children cumulated CPU time (s) 822.37
Current children cumulated vsize (KiB) 13144

[startup+882.685 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 28233
/proc/meminfo: memFree=1472584/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=13144 CPUtime=882.37
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5835 0 0 0 88232 5 0 0 25 0 1 0 203590587 13459456 2906 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3286 2906 73 123 0 3161 0
Current children cumulated CPU time (s) 882.37
Current children cumulated vsize (KiB) 13144

[startup+942.7 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 28233
/proc/meminfo: memFree=1472520/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=13144 CPUtime=942.37
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5848 0 0 0 94232 5 0 0 25 0 1 0 203590587 13459456 2919 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538555 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3286 2919 73 123 0 3161 0
Current children cumulated CPU time (s) 942.37
Current children cumulated vsize (KiB) 13144

[startup+1002.72 s]
/proc/loadavg: 1.04 1.01 0.99 2/65 28233
/proc/meminfo: memFree=1472456/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=13276 CPUtime=1002.37
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5860 0 0 0 100232 5 0 0 25 0 1 0 203590587 13594624 2931 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3319 2931 73 123 0 3194 0
Current children cumulated CPU time (s) 1002.37
Current children cumulated vsize (KiB) 13276

[startup+1062.74 s]
/proc/loadavg: 1.01 1.01 0.99 2/65 28233
/proc/meminfo: memFree=1472456/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=13276 CPUtime=1062.37
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5870 0 0 0 106232 5 0 0 25 0 1 0 203590587 13594624 2941 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3319 2941 73 123 0 3194 0
Current children cumulated CPU time (s) 1062.37
Current children cumulated vsize (KiB) 13276

[startup+1122.75 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28233
/proc/meminfo: memFree=1472392/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=13276 CPUtime=1122.37
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5881 0 0 0 112232 5 0 0 25 0 1 0 203590587 13594624 2952 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538261 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3319 2952 73 123 0 3194 0
Current children cumulated CPU time (s) 1122.37
Current children cumulated vsize (KiB) 13276

[startup+1182.77 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28233
/proc/meminfo: memFree=1472392/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=13404 CPUtime=1182.37
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5890 0 0 0 118232 5 0 0 25 0 1 0 203590587 13725696 2961 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3351 2961 73 123 0 3226 0
Current children cumulated CPU time (s) 1182.37
Current children cumulated vsize (KiB) 13404



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.48 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28233
/proc/meminfo: memFree=1472392/2055920 swapFree=4182772/4192956
[pid=28034] ppid=28032 vsize=13404 CPUtime=1200.09
/proc/28034/stat : 28034 (march_ks) R 28032 28034 27883 0 -1 4194304 5892 0 0 0 120004 5 0 0 25 0 1 0 203590587 13725696 2963 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/28034/statm: 3351 2963 73 123 0 3226 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 13404

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): 1200.49
CPU time (s): 1200.11
CPU user time (s): 1200.04
CPU system time (s): 0.06099
CPU usage (%): 99.968
Max. virtual memory (cumulated for all children) (KiB): 13404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.06099
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5892
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= 2155

runsolver used 0.78488 second user time and 2.50462 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Wed Feb 21 22:51:08 UTC 2007

IDJOB= 306399
IDBENCH= 20180
IDSOLVER= 111
FILE ID= node34/306399-1172098268

PBS_JOBID= 3892881

Free space on /tmp= 66559 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S880121748-08.cnf
COMMAND LINE= /tmp/evaluation/306399-1172098268/march_ks /tmp/evaluation/306399-1172098268/instance-306399-1172098268.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-306399-1172098268 -o ROOT/results/node34/solver-306399-1172098268 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306399-1172098268/march_ks /tmp/evaluation/306399-1172098268/instance-306399-1172098268.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  23cebbf389b50923607c40b76db46967

RANDOM SEED= 648329956

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.234
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		: 3000.234
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:       1484896 kB
Buffers:         32096 kB
Cached:         480320 kB
SwapCached:       4248 kB
Active:          48504 kB
Inactive:       473868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1484896 kB
SwapTotal:     4192956 kB
SwapFree:      4182772 kB
Dirty:            2780 kB
Writeback:           0 kB
Mapped:          15420 kB
Slab:            34660 kB
Committed_AS:   557412 kB
PageTables:       1396 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= 66559 MiB

End job on node34 on Wed Feb 21 23:11:10 UTC 2007