Trace number 424557

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 5001.62

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1971221253-16.cnf
MD5SUM7d11f63b7086729c0b1c75db27f32aba
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark215.428
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
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 520000
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/node41/watcher-424557-1177710343 -o ROOT/results/node41/solver-424557-1177710343 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424557-1177710343/mxc /tmp/evaluation/424557-1177710343/instance-424557-1177710343.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: 0.92 0.99 0.99 3/77 29950
/proc/meminfo: memFree=1699312/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=1668 CPUtime=0
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 268 0 0 0 0 0 0 0 18 0 1 0 218946176 1708032 253 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 417 254 46 122 0 291 0

[startup+0.089695 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 29950
/proc/meminfo: memFree=1699312/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=2560 CPUtime=0.08
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 608 0 0 0 8 0 0 0 18 0 1 0 218946176 2621440 475 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 640 475 59 122 0 514 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2560

[startup+0.101694 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 29950
/proc/meminfo: memFree=1699312/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=2560 CPUtime=0.09
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 622 0 0 0 9 0 0 0 18 0 1 0 218946176 2621440 489 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 640 489 59 122 0 514 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2560

[startup+0.301712 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 29950
/proc/meminfo: memFree=1699312/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=3484 CPUtime=0.29
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 827 0 0 0 29 0 0 0 19 0 1 0 218946176 3567616 694 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 871 694 59 122 0 745 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3484

[startup+0.701747 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 29950
/proc/meminfo: memFree=1699312/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=4936 CPUtime=0.69
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 1195 0 0 0 69 0 0 0 23 0 1 0 218946176 5054464 1062 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 1234 1062 59 122 0 1108 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4936

[startup+1.50182 s]
/proc/loadavg: 0.92 0.99 0.99 2/78 29951
/proc/meminfo: memFree=1694248/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=7576 CPUtime=1.49
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 1856 0 0 0 149 0 0 0 25 0 1 0 218946176 7757824 1723 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 1894 1723 59 122 0 1768 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7576

[startup+3.10195 s]
/proc/loadavg: 0.92 0.99 0.99 2/78 29951
/proc/meminfo: memFree=1690856/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=11536 CPUtime=3.09
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 2851 0 0 0 308 1 0 0 25 0 1 0 218946176 11812864 2718 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 2884 2718 59 122 0 2758 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11536

[startup+6.30123 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 29951
/proc/meminfo: memFree=1687080/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=13788 CPUtime=6.29
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 3432 0 0 0 628 1 0 0 25 0 1 0 218946176 14118912 3297 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 3447 3297 67 122 0 3321 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13788

[startup+12.7018 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 29951
/proc/meminfo: memFree=1684136/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=15736 CPUtime=12.69
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 3916 0 0 0 1268 1 0 0 25 0 1 0 218946176 16113664 3781 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 3934 3781 67 122 0 3808 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15736

[startup+25.5019 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 29951
/proc/meminfo: memFree=1682088/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=17772 CPUtime=25.48
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 4427 0 0 0 2546 2 0 0 25 0 1 0 218946176 18198528 4292 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 4443 4292 67 122 0 4317 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17772

[startup+51.1011 s]
/proc/loadavg: 0.96 0.99 0.99 2/78 29951
/proc/meminfo: memFree=1677672/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=22088 CPUtime=51.08
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 5516 0 0 0 5105 3 0 0 25 0 1 0 218946176 22618112 5381 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 5522 5381 67 122 0 5396 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 22088

[startup+102.306 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 29951
/proc/meminfo: memFree=1674856/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=25008 CPUtime=102.27
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 6301 0 0 0 10223 4 0 0 25 0 1 0 218946176 25608192 6067 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 6252 6067 67 122 0 6126 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 25008

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 29951
/proc/meminfo: memFree=1672040/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=27796 CPUtime=162.25
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 7209 0 0 0 16220 5 0 0 25 0 1 0 218946176 28463104 6765 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517394 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 6949 6765 67 122 0 6823 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 27796

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 29951
/proc/meminfo: memFree=1670760/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=28968 CPUtime=222.23
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 7724 0 0 0 22217 6 0 0 25 0 1 0 218946176 29663232 7055 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 7242 7055 67 122 0 7116 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 28968

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 29951
/proc/meminfo: memFree=1669480/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=30288 CPUtime=282.21
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 8206 0 0 0 28215 6 0 0 25 0 1 0 218946176 31014912 7377 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 7572 7377 67 122 0 7446 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 30288

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 29951
/proc/meminfo: memFree=1668904/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=30816 CPUtime=342.2
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 8516 0 0 0 34213 7 0 0 25 0 1 0 218946176 31555584 7527 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 7704 7527 67 122 0 7578 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 30816

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 29951
/proc/meminfo: memFree=1665064/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=34644 CPUtime=402.18
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 9648 0 0 0 40209 9 0 0 25 0 1 0 218946176 35475456 8483 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528439 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 8661 8483 67 122 0 8535 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 34644

[startup+462.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 29951
/proc/meminfo: memFree=1664808/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=34872 CPUtime=462.16
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 9885 0 0 0 46207 9 0 0 25 0 1 0 218946176 35708928 8544 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 8718 8544 67 122 0 8592 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 34872

[startup+522.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 29951
/proc/meminfo: memFree=1663528/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=36192 CPUtime=522.15
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 10392 0 0 0 52205 10 0 0 25 0 1 0 218946176 37060608 8875 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 9048 8875 67 122 0 8922 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 36192

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 29951
/proc/meminfo: memFree=1662312/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=37380 CPUtime=582.13
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 10875 0 0 0 58202 11 0 0 25 0 1 0 218946176 38277120 9177 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 9345 9177 67 122 0 9219 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 37380

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 29951
/proc/meminfo: memFree=1662056/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=37644 CPUtime=642.12
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 11080 0 0 0 64201 11 0 0 25 0 1 0 218946176 38547456 9235 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 9411 9235 67 122 0 9285 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 37644


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30151
/proc/meminfo: memFree=1645480/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=54288 CPUtime=4001.11
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 22257 0 0 0 400065 46 0 0 25 0 1 0 218946176 55590912 13350 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 13572 13350 67 122 0 13446 0
Current children cumulated CPU time (s) 4001.11
Current children cumulated vsize (KiB) 54288

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30151
/proc/meminfo: memFree=1645480/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=54268 CPUtime=4061.11
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 22387 0 0 0 406064 47 0 0 25 0 1 0 218946176 55570432 13350 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 13567 13350 67 122 0 13441 0
Current children cumulated CPU time (s) 4061.11
Current children cumulated vsize (KiB) 54268

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30151
/proc/meminfo: memFree=1645544/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=54268 CPUtime=4121.08
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 22452 0 0 0 412061 47 0 0 25 0 1 0 218946176 55570432 13350 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 13567 13350 67 122 0 13441 0
Current children cumulated CPU time (s) 4121.08
Current children cumulated vsize (KiB) 54268

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30151
/proc/meminfo: memFree=1645480/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=54268 CPUtime=4181.07
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 22582 0 0 0 418059 48 0 0 25 0 1 0 218946176 55570432 13350 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 13567 13350 67 122 0 13441 0
Current children cumulated CPU time (s) 4181.07
Current children cumulated vsize (KiB) 54268

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30151
/proc/meminfo: memFree=1642344/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=57436 CPUtime=4241.06
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 23514 0 0 0 424056 50 0 0 25 0 1 0 218946176 58814464 14140 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519220 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 14359 14140 67 122 0 14233 0
Current children cumulated CPU time (s) 4241.06
Current children cumulated vsize (KiB) 57436

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30151
/proc/meminfo: memFree=1640872/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=58888 CPUtime=4301.04
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 24028 0 0 0 430053 51 0 0 25 0 1 0 218946176 60301312 14512 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 14722 14512 67 122 0 14596 0
Current children cumulated CPU time (s) 4301.04
Current children cumulated vsize (KiB) 58888

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30151
/proc/meminfo: memFree=1640872/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=58852 CPUtime=4361.03
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 24099 0 0 0 436051 52 0 0 25 0 1 0 218946176 60264448 14508 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 14713 14508 67 122 0 14587 0
Current children cumulated CPU time (s) 4361.03
Current children cumulated vsize (KiB) 58852

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30151
/proc/meminfo: memFree=1640488/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=59256 CPUtime=4421.01
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 24342 0 0 0 442048 53 0 0 25 0 1 0 218946176 60678144 14609 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531159 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 14814 14609 67 122 0 14688 0
Current children cumulated CPU time (s) 4421.01
Current children cumulated vsize (KiB) 59256

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30151
/proc/meminfo: memFree=1639400/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=60444 CPUtime=4480.99
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 24685 0 0 0 448046 53 0 0 25 0 1 0 218946176 61894656 14881 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 15111 14881 67 122 0 14985 0
Current children cumulated CPU time (s) 4480.99
Current children cumulated vsize (KiB) 60444

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 30273
/proc/meminfo: memFree=1638264/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=60444 CPUtime=4540.93
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 24765 0 0 0 454036 57 0 0 25 0 1 0 218946176 61894656 14890 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 15111 14890 67 122 0 14985 0
Current children cumulated CPU time (s) 4540.93
Current children cumulated vsize (KiB) 60444

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30349
/proc/meminfo: memFree=1639336/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=60444 CPUtime=4600.87
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 24765 0 0 0 460030 57 0 0 25 0 1 0 218946176 61894656 14890 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519602 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 15111 14890 67 122 0 14985 0
Current children cumulated CPU time (s) 4600.87
Current children cumulated vsize (KiB) 60444

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30349
/proc/meminfo: memFree=1639080/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=60444 CPUtime=4660.84
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 24907 0 0 0 466027 57 0 0 25 0 1 0 218946176 61894656 14890 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 15111 14890 67 122 0 14985 0
Current children cumulated CPU time (s) 4660.84
Current children cumulated vsize (KiB) 60444

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30349
/proc/meminfo: memFree=1639080/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=60444 CPUtime=4720.84
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 25049 0 0 0 472026 58 0 0 25 0 1 0 218946176 61894656 14890 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 15111 14890 67 122 0 14985 0
Current children cumulated CPU time (s) 4720.84
Current children cumulated vsize (KiB) 60444

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30349
/proc/meminfo: memFree=1639080/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=60444 CPUtime=4780.81
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 25120 0 0 0 478023 58 0 0 25 0 1 0 218946176 61894656 14890 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 15111 14890 67 122 0 14985 0
Current children cumulated CPU time (s) 4780.81
Current children cumulated vsize (KiB) 60444

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30349
/proc/meminfo: memFree=1638952/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=60548 CPUtime=4840.8
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 25304 0 0 0 484021 59 0 0 25 0 1 0 218946176 62001152 14926 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 15137 14926 67 122 0 15011 0
Current children cumulated CPU time (s) 4840.8
Current children cumulated vsize (KiB) 60548

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30349
/proc/meminfo: memFree=1638888/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=60548 CPUtime=4900.79
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 25375 0 0 0 490019 60 0 0 25 0 1 0 218946176 62001152 14926 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 15137 14926 67 122 0 15011 0
Current children cumulated CPU time (s) 4900.79
Current children cumulated vsize (KiB) 60548

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30349
/proc/meminfo: memFree=1638888/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=60548 CPUtime=4960.77
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 25517 0 0 0 496017 60 0 0 25 0 1 0 218946176 62001152 14926 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519280 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 15137 14926 67 122 0 15011 0
Current children cumulated CPU time (s) 4960.77
Current children cumulated vsize (KiB) 60548



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30349
/proc/meminfo: memFree=1638952/2055920 swapFree=4169764/4192956
[pid=29950] ppid=29948 vsize=60548 CPUtime=5000.07
/proc/29950/stat : 29950 (mxc) R 29948 29950 29657 0 -1 4194304 25588 0 0 0 499946 61 0 0 25 0 1 0 218946176 62001152 14926 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/29950/statm: 15137 14926 67 122 0 15011 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 60548

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): 5001.62
CPU time (s): 5000.09
CPU user time (s): 4999.47
CPU system time (s): 0.619905
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 60860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.47
system time used= 0.619905
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25588
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= 104846

runsolver used 3.77842 second user time and 11.2733 second system time

The end



Launcher Data (download as text)




Begin job on node41 on Fri Apr 27 21:45:43 UTC 2007

IDJOB= 424557
IDBENCH= 20059
IDSOLVER= 174
FILE ID= node41/424557-1177710343

PBS_JOBID= 4715347

Free space on /tmp= 66416 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1971221253-16.cnf
COMMAND LINE= /tmp/evaluation/424557-1177710343/mxc /tmp/evaluation/424557-1177710343/instance-424557-1177710343.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-424557-1177710343 -o ROOT/results/node41/solver-424557-1177710343 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424557-1177710343/mxc /tmp/evaluation/424557-1177710343/instance-424557-1177710343.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7d11f63b7086729c0b1c75db27f32aba

RANDOM SEED= 230689099

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.232
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		: 3000.232
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:       1699784 kB
Buffers:         46288 kB
Cached:         221304 kB
SwapCached:       2708 kB
Active:         201888 kB
Inactive:        89316 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1699784 kB
SwapTotal:     4192956 kB
SwapFree:      4169764 kB
Dirty:            1052 kB
Writeback:           0 kB
Mapped:          31644 kB
Slab:            50232 kB
Committed_AS:  3522840 kB
PageTables:       2008 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= 66416 MiB

End job on node41 on Fri Apr 27 23:09:07 UTC 2007