Trace number 293166

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
CMUSAT 2007-02-08? (TO) 1200.09 1200.43

General information on the benchmark

Namerandom/OnTreshold/5SAT/v120/
unif-k5-r21.3-v120-c2556-S340864765-13.SAT.shuffled.cnf
MD5SUM1a2d4f656ef1a93a804e74aaef307a73
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.527919
Satisfiable
(Un)Satisfiability was proved
Number of variables120
Number of clauses2556
Sum of the clauses size12780
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 52556
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  120                                                  |
0.00/0.00	c |  Number of clauses:    2556                                                 |

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/node2/watcher-293166-1171765973 -o ROOT/results/node2/solver-293166-1171765973 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/293166-1171765973/cmusat /tmp/evaluation/293166-1171765973/instance-293166-1171765973.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: 1.00 1.00 1.00 3/77 16287
/proc/meminfo: memFree=183600/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=2316 CPUtime=0
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 199 0 0 0 0 0 0 0 18 0 1 0 196552262 2371584 182 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135095640 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 579 182 96 243 0 333 0

[startup+0.106843 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 16287
/proc/meminfo: memFree=183600/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=2744 CPUtime=0.1
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 330 0 0 0 10 0 0 0 18 0 1 0 196552262 2809856 313 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589526 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 686 313 118 243 0 440 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2744

[startup+0.514886 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 16287
/proc/meminfo: memFree=183600/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=3668 CPUtime=0.51
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 500 0 0 0 51 0 0 0 21 0 1 0 196552262 3756032 483 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134579067 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 917 483 118 243 0 671 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3668

[startup+1.33497 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16288
/proc/meminfo: memFree=181864/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=3828 CPUtime=1.33
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 576 0 0 0 133 0 0 0 25 0 1 0 196552262 3919872 559 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134578849 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 957 559 118 243 0 711 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3828

[startup+2.97114 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16288
/proc/meminfo: memFree=181160/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=5756 CPUtime=2.96
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 1001 0 0 0 296 0 0 0 25 0 1 0 196552262 5894144 984 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589676 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 1439 984 118 243 0 1193 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5756

[startup+6.25448 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16288
/proc/meminfo: memFree=179240/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=6196 CPUtime=6.24
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 1134 0 0 0 624 0 0 0 25 0 1 0 196552262 6344704 1117 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590230 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 1549 1117 118 243 0 1303 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6196

[startup+12.7052 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16288
/proc/meminfo: memFree=176296/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=9480 CPUtime=12.69
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 2158 0 0 0 1268 1 0 0 25 0 1 0 196552262 9707520 1846 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 2370 1846 118 243 0 2124 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9480

[startup+25.5125 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16288
/proc/meminfo: memFree=173928/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=11500 CPUtime=25.49
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 3019 0 0 0 2548 1 0 0 25 0 1 0 196552262 11776000 2424 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 2875 2424 118 243 0 2629 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11500

[startup+51.1231 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16288
/proc/meminfo: memFree=168424/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=17948 CPUtime=51.1
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 5069 0 0 0 5108 2 0 0 25 0 1 0 196552262 18378752 3819 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589515 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 4487 3819 118 243 0 4241 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 17948

[startup+102.341 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16288
/proc/meminfo: memFree=163496/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=22312 CPUtime=102.31
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 6777 0 0 0 10227 4 0 0 25 0 1 0 196552262 22847488 5047 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 5578 5047 118 243 0 5332 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 22312

[startup+162.375 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16288
/proc/meminfo: memFree=152872/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=34996 CPUtime=162.32
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 10357 0 0 0 16226 6 0 0 25 0 1 0 196552262 35835904 7672 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 8749 7672 118 243 0 8503 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 34996

[startup+222.404 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16288
/proc/meminfo: memFree=151656/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=35656 CPUtime=222.33
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 11031 0 0 0 22226 7 0 0 25 0 1 0 196552262 36511744 7967 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 8914 7967 118 243 0 8668 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 35656

[startup+282.433 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 16288
/proc/meminfo: memFree=150824/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=36136 CPUtime=282.35
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 11448 0 0 0 28227 8 0 0 25 0 1 0 196552262 37003264 8167 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589753 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 9034 8167 118 243 0 8788 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 36136

[startup+342.464 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16288
/proc/meminfo: memFree=148712/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=38088 CPUtime=342.36
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 12237 0 0 0 34227 9 0 0 25 0 1 0 196552262 39002112 8685 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 9522 8685 118 243 0 9276 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 38088

[startup+402.497 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 16288
/proc/meminfo: memFree=145256/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=41276 CPUtime=402.37
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 13407 0 0 0 40227 10 0 0 25 0 1 0 196552262 42266624 9560 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 10319 9560 118 243 0 10073 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 41276

[startup+462.525 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 16290
/proc/meminfo: memFree=142248/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=43868 CPUtime=462.39
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 14434 0 0 0 46227 12 0 0 25 0 1 0 196552262 44920832 10300 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589628 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 10967 10300 118 243 0 10721 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 43868

[startup+522.556 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 16290
/proc/meminfo: memFree=124584/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=66160 CPUtime=522.39
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 20458 0 0 0 52224 15 0 0 25 0 1 0 196552262 67747840 14695 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 16540 14695 118 243 0 16294 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 66160

[startup+582.585 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 16290
/proc/meminfo: memFree=124648/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=66160 CPUtime=582.42
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 20463 0 0 0 58226 16 0 0 25 0 1 0 196552262 67747840 14700 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589764 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 16540 14700 118 243 0 16294 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 66160

[startup+642.617 s]
/proc/loadavg: 1.00 1.01 1.00 3/78 16290
/proc/meminfo: memFree=124264/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=66160 CPUtime=642.42
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 20549 0 0 0 64226 16 0 0 25 0 1 0 196552262 67747840 14786 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 16540 14786 118 243 0 16294 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 66160

[startup+702.648 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16290
/proc/meminfo: memFree=123944/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=66296 CPUtime=702.44
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 20986 0 0 0 70227 17 0 0 25 0 1 0 196552262 67887104 14876 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 16574 14876 118 243 0 16328 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 66296

[startup+762.679 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16290
/proc/meminfo: memFree=123880/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=66296 CPUtime=762.46
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 20991 0 0 0 76228 18 0 0 25 0 1 0 196552262 67887104 14881 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 16574 14881 118 243 0 16328 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 66296

[startup+822.713 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16290
/proc/meminfo: memFree=122856/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=66960 CPUtime=822.47
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 21641 0 0 0 82229 18 0 0 25 0 1 0 196552262 68567040 15150 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 16740 15150 118 243 0 16494 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 66960

[startup+882.737 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16290
/proc/meminfo: memFree=122792/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=66960 CPUtime=882.48
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 21645 0 0 0 88229 19 0 0 25 0 1 0 196552262 68567040 15154 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 16740 15154 118 243 0 16494 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 66960

[startup+942.766 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16290
/proc/meminfo: memFree=122280/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=67136 CPUtime=942.49
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 21773 0 0 0 94230 19 0 0 25 0 1 0 196552262 68747264 15282 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 16784 15282 118 243 0 16538 0
Current children cumulated CPU time (s) 942.49
Current children cumulated vsize (KiB) 67136

[startup+1002.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16290
/proc/meminfo: memFree=121448/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=67692 CPUtime=1002.5
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 22412 0 0 0 100230 20 0 0 25 0 1 0 196552262 69316608 15470 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 16923 15470 118 243 0 16677 0
Current children cumulated CPU time (s) 1002.5
Current children cumulated vsize (KiB) 67692

[startup+1062.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16290
/proc/meminfo: memFree=121512/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=67692 CPUtime=1062.52
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 22427 0 0 0 106231 21 0 0 25 0 1 0 196552262 69316608 15485 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 16923 15485 118 243 0 16677 0
Current children cumulated CPU time (s) 1062.52
Current children cumulated vsize (KiB) 67692

[startup+1122.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16290
/proc/meminfo: memFree=121320/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=67956 CPUtime=1122.54
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 22465 0 0 0 112233 21 0 0 25 0 1 0 196552262 69586944 15523 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 16989 15523 118 243 0 16743 0
Current children cumulated CPU time (s) 1122.54
Current children cumulated vsize (KiB) 67956

[startup+1182.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16290
/proc/meminfo: memFree=120680/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=68148 CPUtime=1182.55
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 22634 0 0 0 118233 22 0 0 25 0 1 0 196552262 69783552 15692 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 17037 15692 118 243 0 16791 0
Current children cumulated CPU time (s) 1182.55
Current children cumulated vsize (KiB) 68148



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 16290
/proc/meminfo: memFree=119720/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=69192 CPUtime=1200.07
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 22961 0 0 0 119984 23 0 0 25 0 1 0 196552262 70852608 15905 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 17298 15905 118 243 0 17052 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 69192

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

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

[startup+1200.41 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 16290
/proc/meminfo: memFree=119720/2055920 swapFree=4192812/4192956
[pid=16287] ppid=16285 vsize=69192 CPUtime=1200.07
/proc/16287/stat : 16287 (cmusat) R 16285 16287 15367 0 -1 4194304 22961 0 0 0 119984 23 0 0 25 0 1 0 196552262 70852608 15905 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/16287/statm: 17298 15905 118 243 0 17052 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 69192

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.09
CPU user time (s): 1199.84
CPU system time (s): 0.242963
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 69192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.242963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22961
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= 1724

runsolver used 1.46778 second user time and 2.74958 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Sun Feb 18 02:32:53 UTC 2007

IDJOB= 293166
IDBENCH= 19857
IDSOLVER= 121
FILE ID= node2/293166-1171765973

PBS_JOBID= 3839277

Free space on /tmp= 66545 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v120/unif-k5-r21.3-v120-c2556-S340864765-13.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/293166-1171765973/cmusat /tmp/evaluation/293166-1171765973/instance-293166-1171765973.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-293166-1171765973 -o ROOT/results/node2/solver-293166-1171765973 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/293166-1171765973/cmusat /tmp/evaluation/293166-1171765973/instance-293166-1171765973.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  1a2d4f656ef1a93a804e74aaef307a73

RANDOM SEED= 529536645

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:        183944 kB
Buffers:         53028 kB
Cached:        1679612 kB
SwapCached:          0 kB
Active:        1281508 kB
Inactive:       511552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        183944 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2516 kB
Writeback:           0 kB
Mapped:          79264 kB
Slab:            64308 kB
Committed_AS:  1068596 kB
PageTables:       1816 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= 66545 MiB

End job on node2 on Sun Feb 18 02:52:56 UTC 2007