Trace number 424604

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
MXC 2007-02-08? (TO) 5000.09 5001.41

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S1096972624-15.cnf
MD5SUM54f525b254b55ca1974f2cfc84e3fde1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2503.02
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of clauses15300
Sum of the clauses size107100
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 515300

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node29/watcher-424604-1177736790 -o ROOT/results/node29/solver-424604-1177736790 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424604-1177736790/mxc /tmp/evaluation/424604-1177736790/instance-424604-1177736790.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: 2.03 2.09 1.95 3/77 18998
/proc/meminfo: memFree=1458264/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=1636 CPUtime=0
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 253 0 0 0 0 0 0 0 18 0 1 0 221594803 1675264 238 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134691428 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 409 238 46 122 0 283 0

[startup+0.048661 s]
/proc/loadavg: 2.03 2.09 1.95 3/77 18998
/proc/meminfo: memFree=1458264/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=2004 CPUtime=0.04
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 466 0 0 0 4 0 0 0 18 0 1 0 221594803 2052096 341 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 501 341 59 122 0 375 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2004

[startup+0.101663 s]
/proc/loadavg: 2.03 2.09 1.95 3/77 18998
/proc/meminfo: memFree=1458264/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=2136 CPUtime=0.09
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 502 0 0 0 9 0 0 0 18 0 1 0 221594803 2187264 377 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 534 377 59 122 0 408 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2136

[startup+0.301676 s]
/proc/loadavg: 2.03 2.09 1.95 3/77 18998
/proc/meminfo: memFree=1458264/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=2664 CPUtime=0.29
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 638 0 0 0 29 0 0 0 19 0 1 0 221594803 2727936 513 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 666 513 59 122 0 540 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2664

[startup+0.701701 s]
/proc/loadavg: 2.03 2.09 1.95 3/77 18998
/proc/meminfo: memFree=1458264/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=3608 CPUtime=0.69
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 864 0 0 0 69 0 0 0 22 0 1 0 221594803 3694592 739 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 902 739 59 122 0 776 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3608

[startup+1.50175 s]
/proc/loadavg: 2.03 2.09 1.95 2/78 18999
/proc/meminfo: memFree=1454992/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=4928 CPUtime=1.49
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 1219 0 0 0 149 0 0 0 25 0 1 0 221594803 5046272 1094 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529869 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 1232 1094 59 122 0 1106 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4928

[startup+3.10285 s]
/proc/loadavg: 1.95 2.07 1.94 2/78 18999
/proc/meminfo: memFree=1453776/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=5596 CPUtime=3.09
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 1398 0 0 0 309 0 0 0 25 0 1 0 221594803 5730304 1271 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 1399 1271 67 122 0 1273 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5596

[startup+6.30106 s]
/proc/loadavg: 1.95 2.07 1.94 2/78 18999
/proc/meminfo: memFree=1452880/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=6176 CPUtime=6.28
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 1532 0 0 0 628 0 0 0 25 0 1 0 221594803 6324224 1405 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519541 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 1544 1405 67 122 0 1418 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 6176

[startup+12.7015 s]
/proc/loadavg: 1.80 2.04 1.93 2/78 18999
/proc/meminfo: memFree=1451664/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=7292 CPUtime=12.69
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 1800 0 0 0 1268 1 0 0 25 0 1 0 221594803 7467008 1673 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 1823 1673 67 122 0 1697 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7292

[startup+25.5013 s]
/proc/loadavg: 1.68 2.00 1.92 2/78 18999
/proc/meminfo: memFree=1450704/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=8152 CPUtime=25.48
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 2020 0 0 0 2547 1 0 0 25 0 1 0 221594803 8347648 1893 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 2038 1893 67 122 0 1912 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8152

[startup+51.1019 s]
/proc/loadavg: 1.44 1.92 1.89 2/78 18999
/proc/meminfo: memFree=1449168/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=9664 CPUtime=51.08
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 2404 0 0 0 5106 2 0 0 25 0 1 0 221594803 9895936 2277 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 2416 2277 67 122 0 2290 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 9664

[startup+102.305 s]
/proc/loadavg: 1.18 1.76 1.84 2/78 18999
/proc/meminfo: memFree=1447888/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=10884 CPUtime=102.27
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 2717 0 0 0 10224 3 0 0 25 0 1 0 221594803 11145216 2590 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 2721 2590 67 122 0 2595 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10884

[startup+162.301 s]
/proc/loadavg: 1.12 1.64 1.79 2/78 18999
/proc/meminfo: memFree=1446672/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=12024 CPUtime=162.25
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 3004 0 0 0 16222 3 0 0 25 0 1 0 221594803 12312576 2877 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530184 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 3006 2877 67 122 0 2880 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12024

[startup+222.302 s]
/proc/loadavg: 1.04 1.52 1.74 2/78 18999
/proc/meminfo: memFree=1446160/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=12492 CPUtime=222.24
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 3122 0 0 0 22220 4 0 0 25 0 1 0 221594803 12791808 2995 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 3123 2995 67 122 0 2997 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 12492

[startup+282.302 s]
/proc/loadavg: 1.01 1.42 1.69 2/78 18999
/proc/meminfo: memFree=1445392/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=13412 CPUtime=282.23
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 3574 0 0 0 28218 5 0 0 25 0 1 0 221594803 13733888 3175 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 3353 3175 67 122 0 3227 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 13412

[startup+342.302 s]
/proc/loadavg: 1.00 1.34 1.64 2/78 18999
/proc/meminfo: memFree=1445200/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=13556 CPUtime=342.21
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 3903 0 0 0 34216 5 0 0 25 0 1 0 221594803 13881344 3198 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 3389 3198 67 122 0 3263 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 13556

[startup+402.301 s]
/proc/loadavg: 1.00 1.28 1.60 2/78 18999
/proc/meminfo: memFree=1444304/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=14504 CPUtime=402.19
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 4385 0 0 0 40213 6 0 0 25 0 1 0 221594803 14852096 3427 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 3626 3427 67 122 0 3500 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 14504

[startup+462.301 s]
/proc/loadavg: 1.00 1.22 1.56 2/78 18999
/proc/meminfo: memFree=1444112/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=14640 CPUtime=462.18
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 4680 0 0 0 46211 7 0 0 25 0 1 0 221594803 14991360 3463 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519218 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 3660 3463 67 122 0 3534 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 14640

[startup+522.301 s]
/proc/loadavg: 1.00 1.18 1.52 2/78 18999
/proc/meminfo: memFree=1444048/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=14800 CPUtime=522.17
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 4931 0 0 0 52209 8 0 0 25 0 1 0 221594803 15155200 3492 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530169 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 3700 3492 67 122 0 3574 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 14800

[startup+582.302 s]
/proc/loadavg: 1.00 1.14 1.49 2/78 18999
/proc/meminfo: memFree=1443984/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=14960 CPUtime=582.15
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 5208 0 0 0 58207 8 0 0 25 0 1 0 221594803 15319040 3510 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 3740 3510 67 122 0 3614 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 14960

[startup+642.302 s]
/proc/loadavg: 1.00 1.12 1.45 2/78 18999
/proc/meminfo: memFree=1442704/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=16304 CPUtime=642.14
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 5778 0 0 0 64205 9 0 0 25 0 1 0 221594803 16695296 3842 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 4076 3842 67 122 0 3950 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 16304


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

[startup+4002.3 s]
/proc/loadavg: 1.09 1.04 1.01 2/78 19199
/proc/meminfo: memFree=1435792/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=23840 CPUtime=4001.21
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 18100 0 0 0 400075 46 0 0 25 0 1 0 221594803 24412160 5558 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530169 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 5960 5558 67 122 0 5834 0
Current children cumulated CPU time (s) 4001.21
Current children cumulated vsize (KiB) 23840

[startup+4062.31 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 19199
/proc/meminfo: memFree=1435728/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=23840 CPUtime=4061.21
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 18274 0 0 0 406074 47 0 0 25 0 1 0 221594803 24412160 5570 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 5960 5570 67 122 0 5834 0
Current children cumulated CPU time (s) 4061.21
Current children cumulated vsize (KiB) 23840

[startup+4122.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 19199
/proc/meminfo: memFree=1435728/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=23840 CPUtime=4121.19
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 18437 0 0 0 412071 48 0 0 25 0 1 0 221594803 24412160 5571 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 5960 5571 67 122 0 5834 0
Current children cumulated CPU time (s) 4121.19
Current children cumulated vsize (KiB) 23840

[startup+4182.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 19199
/proc/meminfo: memFree=1435728/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=23840 CPUtime=4181.17
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 18654 0 0 0 418069 48 0 0 25 0 1 0 221594803 24412160 5572 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 5960 5572 67 122 0 5834 0
Current children cumulated CPU time (s) 4181.17
Current children cumulated vsize (KiB) 23840

[startup+4242.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/78 19199
/proc/meminfo: memFree=1435728/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=23840 CPUtime=4241.16
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 18817 0 0 0 424067 49 0 0 25 0 1 0 221594803 24412160 5573 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 5960 5573 67 122 0 5834 0
Current children cumulated CPU time (s) 4241.16
Current children cumulated vsize (KiB) 23840

[startup+4302.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 19199
/proc/meminfo: memFree=1435728/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=23840 CPUtime=4301.15
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 18979 0 0 0 430065 50 0 0 25 0 1 0 221594803 24412160 5573 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 5960 5573 67 122 0 5834 0
Current children cumulated CPU time (s) 4301.15
Current children cumulated vsize (KiB) 23840

[startup+4362.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 19199
/proc/meminfo: memFree=1435728/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=23840 CPUtime=4361.13
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 19148 0 0 0 436062 51 0 0 25 0 1 0 221594803 24412160 5580 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 5960 5580 67 122 0 5834 0
Current children cumulated CPU time (s) 4361.13
Current children cumulated vsize (KiB) 23840

[startup+4422.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 19199
/proc/meminfo: memFree=1435664/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=23840 CPUtime=4421.11
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 19315 0 0 0 442060 51 0 0 25 0 1 0 221594803 24412160 5585 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 5960 5585 67 122 0 5834 0
Current children cumulated CPU time (s) 4421.11
Current children cumulated vsize (KiB) 23840

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19199
/proc/meminfo: memFree=1434128/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=25424 CPUtime=4481.1
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 19885 0 0 0 448058 52 0 0 25 0 1 0 221594803 26034176 5975 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529761 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 6356 5975 67 122 0 6230 0
Current children cumulated CPU time (s) 4481.1
Current children cumulated vsize (KiB) 25424

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19199
/proc/meminfo: memFree=1434128/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=25424 CPUtime=4541.09
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 20012 0 0 0 454056 53 0 0 25 0 1 0 221594803 26034176 5982 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 6356 5982 67 122 0 6230 0
Current children cumulated CPU time (s) 4541.09
Current children cumulated vsize (KiB) 25424

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19199
/proc/meminfo: memFree=1434064/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=25424 CPUtime=4601.07
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 20196 0 0 0 460054 53 0 0 25 0 1 0 221594803 26034176 5986 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 6356 5986 67 122 0 6230 0
Current children cumulated CPU time (s) 4601.07
Current children cumulated vsize (KiB) 25424

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19199
/proc/meminfo: memFree=1433936/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=25732 CPUtime=4661.06
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 20412 0 0 0 466052 54 0 0 25 0 1 0 221594803 26349568 6022 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 6433 6022 67 122 0 6307 0
Current children cumulated CPU time (s) 4661.06
Current children cumulated vsize (KiB) 25732

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19199
/proc/meminfo: memFree=1433872/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=25732 CPUtime=4721.04
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 20543 0 0 0 472050 54 0 0 25 0 1 0 221594803 26349568 6033 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 6433 6033 67 122 0 6307 0
Current children cumulated CPU time (s) 4721.04
Current children cumulated vsize (KiB) 25732

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19199
/proc/meminfo: memFree=1433808/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=25732 CPUtime=4781.03
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 20723 0 0 0 478048 55 0 0 25 0 1 0 221594803 26349568 6033 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519599 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 6433 6033 67 122 0 6307 0
Current children cumulated CPU time (s) 4781.03
Current children cumulated vsize (KiB) 25732

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19199
/proc/meminfo: memFree=1433616/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=26016 CPUtime=4841.01
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 20888 0 0 0 484046 55 0 0 25 0 1 0 221594803 26640384 6078 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 6504 6078 67 122 0 6378 0
Current children cumulated CPU time (s) 4841.01
Current children cumulated vsize (KiB) 26016

[startup+4902.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 19199
/proc/meminfo: memFree=1433552/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=26016 CPUtime=4901
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 21074 0 0 0 490044 56 0 0 25 0 1 0 221594803 26640384 6084 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 6504 6084 67 122 0 6378 0
Current children cumulated CPU time (s) 4901
Current children cumulated vsize (KiB) 26016

[startup+4962.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 19199
/proc/meminfo: memFree=1433552/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=26016 CPUtime=4960.99
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 21255 0 0 0 496042 57 0 0 25 0 1 0 221594803 26640384 6085 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 6504 6085 67 122 0 6378 0
Current children cumulated CPU time (s) 4960.99
Current children cumulated vsize (KiB) 26016



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 19199
/proc/meminfo: memFree=1433552/2055920 swapFree=4146652/4192956
[pid=18998] ppid=18996 vsize=26016 CPUtime=5000.07
/proc/18998/stat : 18998 (mxc) R 18996 18998 18704 0 -1 4194304 21315 0 0 0 499950 57 0 0 25 0 1 0 221594803 26640384 6085 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/18998/statm: 6504 6085 67 122 0 6378 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 26016

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): 5001.41
CPU time (s): 5000.09
CPU user time (s): 4999.51
CPU system time (s): 0.581911
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 26256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.51
system time used= 0.581911
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21315
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= 7732

runsolver used 3.9364 second user time and 10.8074 second system time

The end



Launcher Data (download as text)




Begin job on node29 on Sat Apr 28 05:06:31 UTC 2007

IDJOB= 424604
IDBENCH= 20106
IDSOLVER= 174
FILE ID= node29/424604-1177736790

PBS_JOBID= 4715486

Free space on /tmp= 66539 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S1096972624-15.cnf
COMMAND LINE= /tmp/evaluation/424604-1177736790/mxc /tmp/evaluation/424604-1177736790/instance-424604-1177736790.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-424604-1177736790 -o ROOT/results/node29/solver-424604-1177736790 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424604-1177736790/mxc /tmp/evaluation/424604-1177736790/instance-424604-1177736790.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  54f525b254b55ca1974f2cfc84e3fde1

RANDOM SEED= 700904882

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:       1458800 kB
Buffers:         49932 kB
Cached:         455420 kB
SwapCached:      12060 kB
Active:         291976 kB
Inactive:       237480 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1458800 kB
SwapTotal:     4192956 kB
SwapFree:      4146652 kB
Dirty:            1048 kB
Writeback:           0 kB
Mapped:          30368 kB
Slab:            53092 kB
Committed_AS:  2769848 kB
PageTables:       1872 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= 66539 MiB

End job on node29 on Sat Apr 28 06:29:54 UTC 2007