Trace number 424541

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) 5000.07 5001.51

General information on the benchmark

Namerandom/LargeSize/5SAT/v700/
unif-k5-r20-v700-c14000-S643005221-14.cnf
MD5SUM8a3a4c67555e3d7c0d47620c8bfc1a9e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark11.9352
Satisfiable
(Un)Satisfiability was proved
Number of variables700
Number of clauses14000
Sum of the clauses size70000
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 514000
Number of clauses of size over 50

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/node52/watcher-424541-1177702840 -o ROOT/results/node52/solver-424541-1177702840 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424541-1177702840/mxc /tmp/evaluation/424541-1177702840/instance-424541-1177702840.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.83 0.96 0.99 3/64 31626
/proc/meminfo: memFree=1619404/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=1524 CPUtime=0
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 229 0 0 0 0 0 0 0 18 0 1 0 125129034 1560576 214 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134518451 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 381 214 46 122 0 255 0

[startup+0.0510709 s]
/proc/loadavg: 0.83 0.96 0.99 3/64 31626
/proc/meminfo: memFree=1619404/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=1992 CPUtime=0.04
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 439 0 0 0 4 0 0 0 18 0 1 0 125129034 2039808 342 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 498 342 59 122 0 372 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1992

[startup+0.101072 s]
/proc/loadavg: 0.83 0.96 0.99 3/64 31626
/proc/meminfo: memFree=1619404/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=2124 CPUtime=0.09
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 491 0 0 0 9 0 0 0 18 0 1 0 125129034 2174976 394 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 531 394 59 122 0 405 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2124

[startup+0.301086 s]
/proc/loadavg: 0.83 0.96 0.99 3/64 31626
/proc/meminfo: memFree=1619404/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=3048 CPUtime=0.29
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 701 0 0 0 29 0 0 0 19 0 1 0 125129034 3121152 604 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 762 604 59 122 0 636 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3048

[startup+0.701113 s]
/proc/loadavg: 0.83 0.96 0.99 3/64 31626
/proc/meminfo: memFree=1619404/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=4500 CPUtime=0.69
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 1065 0 0 0 69 0 0 0 22 0 1 0 125129034 4608000 968 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 1125 968 59 122 0 999 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4500

[startup+1.50117 s]
/proc/loadavg: 0.83 0.96 0.99 2/65 31627
/proc/meminfo: memFree=1614788/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=6716 CPUtime=1.49
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 1628 0 0 0 149 0 0 0 25 0 1 0 125129034 6877184 1529 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 1679 1529 67 122 0 1553 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6716

[startup+3.10127 s]
/proc/loadavg: 0.83 0.96 0.99 2/65 31627
/proc/meminfo: memFree=1613380/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=7772 CPUtime=3.09
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 1912 0 0 0 309 0 0 0 25 0 1 0 125129034 7958528 1813 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 1943 1813 67 122 0 1817 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7772

[startup+6.30149 s]
/proc/loadavg: 0.84 0.97 0.99 2/65 31627
/proc/meminfo: memFree=1611588/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=8412 CPUtime=6.29
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 2070 0 0 0 629 0 0 0 25 0 1 0 125129034 8613888 1971 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530411 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 2103 1971 67 122 0 1977 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8412

[startup+12.7019 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 31627
/proc/meminfo: memFree=1609540/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=10496 CPUtime=12.69
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 2569 0 0 0 1269 0 0 0 25 0 1 0 125129034 10747904 2470 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 2624 2470 67 122 0 2498 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10496

[startup+25.5018 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 31627
/proc/meminfo: memFree=1607940/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=12048 CPUtime=25.49
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 2960 0 0 0 2548 1 0 0 25 0 1 0 125129034 12337152 2861 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 3012 2861 67 122 0 2886 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12048

[startup+51.1015 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 31627
/proc/meminfo: memFree=1606404/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=13536 CPUtime=51.08
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 3337 0 0 0 5107 1 0 0 25 0 1 0 125129034 13860864 3238 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529840 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 3384 3238 67 122 0 3258 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 13536

[startup+102.306 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 31627
/proc/meminfo: memFree=1603012/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=16892 CPUtime=102.27
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 4186 0 0 0 10225 2 0 0 25 0 1 0 125129034 17297408 4087 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 4223 4087 67 122 0 4097 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16892

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 31627
/proc/meminfo: memFree=1601540/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=18332 CPUtime=162.25
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 4551 0 0 0 16222 3 0 0 25 0 1 0 125129034 18771968 4449 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 4583 4449 67 122 0 4457 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 18332

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31627
/proc/meminfo: memFree=1601284/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=18528 CPUtime=222.23
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 4608 0 0 0 22220 3 0 0 25 0 1 0 125129034 18972672 4502 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 4632 4502 67 122 0 4506 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 18528

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31627
/proc/meminfo: memFree=1599364/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=20244 CPUtime=282.22
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 5081 0 0 0 28218 4 0 0 25 0 1 0 125129034 20729856 4934 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 5061 4934 67 122 0 4935 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 20244

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31627
/proc/meminfo: memFree=1599300/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=20476 CPUtime=342.21
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 5165 0 0 0 34217 4 0 0 25 0 1 0 125129034 20967424 4992 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 5119 4992 67 122 0 4993 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 20476

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31627
/proc/meminfo: memFree=1597572/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=22244 CPUtime=402.19
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 5685 0 0 0 40215 4 0 0 25 0 1 0 125129034 22777856 5376 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 5561 5376 67 122 0 5435 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 22244

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31627
/proc/meminfo: memFree=1597380/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=22504 CPUtime=462.18
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 6025 0 0 0 46213 5 0 0 25 0 1 0 125129034 23044096 5444 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 5626 5444 67 122 0 5500 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 22504

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31627
/proc/meminfo: memFree=1597124/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=22636 CPUtime=522.16
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 6310 0 0 0 52211 5 0 0 25 0 1 0 125129034 23179264 5491 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519218 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 5659 5491 67 122 0 5533 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 22636

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31627
/proc/meminfo: memFree=1596612/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=23264 CPUtime=582.14
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 6725 0 0 0 58209 5 0 0 25 0 1 0 125129034 23822336 5634 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 5816 5634 67 122 0 5690 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 23264

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 31627
/proc/meminfo: memFree=1594884/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=24848 CPUtime=642.14
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 7297 0 0 0 64208 6 0 0 25 0 1 0 125129034 25444352 6054 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 6212 6054 67 122 0 6086 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 24848


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

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31827
/proc/meminfo: memFree=1582852/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=36920 CPUtime=4061.2
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 20206 0 0 0 406098 22 0 0 25 0 1 0 125129034 37806080 9055 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 9230 9055 67 122 0 9104 0
Current children cumulated CPU time (s) 4061.2
Current children cumulated vsize (KiB) 36920

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31827
/proc/meminfo: memFree=1582852/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=36920 CPUtime=4121.18
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 20206 0 0 0 412096 22 0 0 25 0 1 0 125129034 37806080 9055 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 9230 9055 67 122 0 9104 0
Current children cumulated CPU time (s) 4121.18
Current children cumulated vsize (KiB) 36920

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31827
/proc/meminfo: memFree=1582852/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=36920 CPUtime=4181.16
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 20206 0 0 0 418094 22 0 0 25 0 1 0 125129034 37806080 9055 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 9230 9055 67 122 0 9104 0
Current children cumulated CPU time (s) 4181.16
Current children cumulated vsize (KiB) 36920

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31827
/proc/meminfo: memFree=1582980/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=36920 CPUtime=4241.15
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 20206 0 0 0 424093 22 0 0 25 0 1 0 125129034 37806080 9055 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 9230 9055 67 122 0 9104 0
Current children cumulated CPU time (s) 4241.15
Current children cumulated vsize (KiB) 36920

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31827
/proc/meminfo: memFree=1582980/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=36920 CPUtime=4301.14
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 20206 0 0 0 430091 23 0 0 25 0 1 0 125129034 37806080 9055 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 9230 9055 67 122 0 9104 0
Current children cumulated CPU time (s) 4301.14
Current children cumulated vsize (KiB) 36920

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31827
/proc/meminfo: memFree=1582980/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=36920 CPUtime=4361.13
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 20206 0 0 0 436090 23 0 0 25 0 1 0 125129034 37806080 9055 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 9230 9055 67 122 0 9104 0
Current children cumulated CPU time (s) 4361.13
Current children cumulated vsize (KiB) 36920

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31827
/proc/meminfo: memFree=1582980/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=36920 CPUtime=4421.11
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 20206 0 0 0 442088 23 0 0 25 0 1 0 125129034 37806080 9055 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 9230 9055 67 122 0 9104 0
Current children cumulated CPU time (s) 4421.11
Current children cumulated vsize (KiB) 36920

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31827
/proc/meminfo: memFree=1580420/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=39164 CPUtime=4481.1
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 20951 0 0 0 448086 24 0 0 25 0 1 0 125129034 40103936 9635 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 9791 9635 67 122 0 9665 0
Current children cumulated CPU time (s) 4481.1
Current children cumulated vsize (KiB) 39164

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31827
/proc/meminfo: memFree=1579908/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=39824 CPUtime=4541.08
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 21206 0 0 0 454084 24 0 0 25 0 1 0 125129034 40779776 9780 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 9956 9780 67 122 0 9830 0
Current children cumulated CPU time (s) 4541.08
Current children cumulated vsize (KiB) 39824

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31827
/proc/meminfo: memFree=1579972/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=39600 CPUtime=4601.06
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 21371 0 0 0 460082 24 0 0 25 0 1 0 125129034 40550400 9756 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 9900 9756 67 122 0 9774 0
Current children cumulated CPU time (s) 4601.06
Current children cumulated vsize (KiB) 39600

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31827
/proc/meminfo: memFree=1579588/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=39996 CPUtime=4661.05
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 21622 0 0 0 466080 25 0 0 25 0 1 0 125129034 40955904 9842 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 9999 9842 67 122 0 9873 0
Current children cumulated CPU time (s) 4661.05
Current children cumulated vsize (KiB) 39996

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31827
/proc/meminfo: memFree=1579524/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=40128 CPUtime=4721.04
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 21761 0 0 0 472079 25 0 0 25 0 1 0 125129034 41091072 9871 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 10032 9871 67 122 0 9906 0
Current children cumulated CPU time (s) 4721.04
Current children cumulated vsize (KiB) 40128

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31827
/proc/meminfo: memFree=1579524/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=40052 CPUtime=4781.02
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 21926 0 0 0 478077 25 0 0 25 0 1 0 125129034 41013248 9869 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 10013 9869 67 122 0 9887 0
Current children cumulated CPU time (s) 4781.02
Current children cumulated vsize (KiB) 40052

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31943
/proc/meminfo: memFree=1578380/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=40052 CPUtime=4840.94
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 22091 0 0 0 484068 26 0 0 25 0 1 0 125129034 41013248 9869 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 10013 9869 67 122 0 9887 0
Current children cumulated CPU time (s) 4840.94
Current children cumulated vsize (KiB) 40052

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32025
/proc/meminfo: memFree=1579332/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=40052 CPUtime=4900.88
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 22256 0 0 0 490061 27 0 0 25 0 1 0 125129034 41013248 9869 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 10013 9869 67 122 0 9887 0
Current children cumulated CPU time (s) 4900.88
Current children cumulated vsize (KiB) 40052

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32025
/proc/meminfo: memFree=1579332/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=40052 CPUtime=4960.86
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 22421 0 0 0 496059 27 0 0 25 0 1 0 125129034 41013248 9869 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 10013 9869 67 122 0 9887 0
Current children cumulated CPU time (s) 4960.86
Current children cumulated vsize (KiB) 40052



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32025
/proc/meminfo: memFree=1579268/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=40052 CPUtime=5000.05
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 22531 0 0 0 499978 27 0 0 25 0 1 0 125129034 41013248 9869 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 10013 9869 67 122 0 9887 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 40052

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32025
/proc/meminfo: memFree=1579268/2055920 swapFree=4182996/4192956
[pid=31626] ppid=31624 vsize=40052 CPUtime=5000.05
/proc/31626/stat : 31626 (mxc) R 31624 31626 31572 0 -1 4194304 22531 0 0 0 499978 27 0 0 25 0 1 0 125129034 41013248 9869 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31626/statm: 10013 9869 67 122 0 9887 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 40052

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.07
CPU user time (s): 4999.79
CPU system time (s): 0.282956
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 40348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.79
system time used= 0.282956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22531
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= 5948

runsolver used 3.79942 second user time and 9.95749 second system time

The end



Launcher Data (download as text)




Begin job on node52 on Fri Apr 27 19:40:40 UTC 2007

IDJOB= 424541
IDBENCH= 20043
IDSOLVER= 174
FILE ID= node52/424541-1177702840

PBS_JOBID= 4698739

Free space on /tmp= 66506 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v700/unif-k5-r20-v700-c14000-S643005221-14.cnf
COMMAND LINE= /tmp/evaluation/424541-1177702840/mxc /tmp/evaluation/424541-1177702840/instance-424541-1177702840.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-424541-1177702840 -o ROOT/results/node52/solver-424541-1177702840 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424541-1177702840/mxc /tmp/evaluation/424541-1177702840/instance-424541-1177702840.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  8a3a4c67555e3d7c0d47620c8bfc1a9e

RANDOM SEED= 243555855

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.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		: 3000.236
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		: 3000.236
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:       1619820 kB
Buffers:         39812 kB
Cached:         320496 kB
SwapCached:       3968 kB
Active:         195012 kB
Inactive:       174760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1619820 kB
SwapTotal:     4192956 kB
SwapFree:      4182996 kB
Dirty:            1080 kB
Writeback:           0 kB
Mapped:          15484 kB
Slab:            52228 kB
Committed_AS:  1869280 kB
PageTables:       1484 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= 66506 MiB

End job on node52 on Fri Apr 27 21:04:03 UTC 2007