Trace number 424521

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) 5000.04 5001.51

General information on the benchmark

Namerandom/OnTreshold/3SAT/v400/
unif-k3-r4.26-v400-c1704-S1590273377-07.UNSAT.shuffled.cnf
MD5SUMeb4f7aa1b8444b3d3004f4a39bb280d2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark131.196
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
Number of clauses of size 40
Number of clauses of size 50
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/node4/watcher-424521-1177693360 -o ROOT/results/node4/solver-424521-1177693360 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424521-1177693360/mxc /tmp/evaluation/424521-1177693360/instance-424521-1177693360.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: 1.08 1.02 1.01 3/77 6887
/proc/meminfo: memFree=1629720/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=1064 CPUtime=0
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 118 0 0 0 0 0 0 0 18 0 1 0 245373759 1089536 103 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531169 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 266 103 57 122 0 140 0

[startup+0.014225 s]
/proc/loadavg: 1.08 1.02 1.01 3/77 6887
/proc/meminfo: memFree=1629720/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=1064 CPUtime=0.01
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 129 0 0 0 1 0 0 0 18 0 1 0 245373759 1089536 114 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519258 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 266 114 59 122 0 140 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1064

[startup+0.101232 s]
/proc/loadavg: 1.08 1.02 1.01 3/77 6887
/proc/meminfo: memFree=1629720/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=1204 CPUtime=0.09
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 185 0 0 0 9 0 0 0 18 0 1 0 245373759 1232896 168 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 301 168 67 122 0 175 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1204

[startup+0.30125 s]
/proc/loadavg: 1.08 1.02 1.01 3/77 6887
/proc/meminfo: memFree=1629720/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=1332 CPUtime=0.29
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 210 0 0 0 29 0 0 0 20 0 1 0 245373759 1363968 193 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 333 193 67 122 0 207 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1332

[startup+0.701288 s]
/proc/loadavg: 1.08 1.02 1.01 3/77 6887
/proc/meminfo: memFree=1629720/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=1464 CPUtime=0.69
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 242 0 0 0 69 0 0 0 24 0 1 0 245373759 1499136 225 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 366 225 67 122 0 240 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1464

[startup+1.50136 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 6888
/proc/meminfo: memFree=1628944/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=1596 CPUtime=1.49
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 272 0 0 0 149 0 0 0 25 0 1 0 245373759 1634304 255 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528224 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 399 255 67 122 0 273 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1596

[startup+3.10152 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 6888
/proc/meminfo: memFree=1628688/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=1716 CPUtime=3.09
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 310 0 0 0 309 0 0 0 25 0 1 0 245373759 1757184 293 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534818 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 429 293 67 122 0 303 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1716

[startup+6.30183 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 6888
/proc/meminfo: memFree=1628432/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=1864 CPUtime=6.29
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 350 0 0 0 629 0 0 0 25 0 1 0 245373759 1908736 333 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535353 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 466 333 67 122 0 340 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1864

[startup+12.7014 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 6888
/proc/meminfo: memFree=1628048/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=2096 CPUtime=12.69
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 413 0 0 0 1269 0 0 0 25 0 1 0 245373759 2146304 396 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517397 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 524 396 67 122 0 398 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2096

[startup+25.5017 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 6888
/proc/meminfo: memFree=1627856/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=2328 CPUtime=25.49
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 468 0 0 0 2549 0 0 0 25 0 1 0 245373759 2383872 451 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 582 451 67 122 0 456 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2328

[startup+51.1011 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 6888
/proc/meminfo: memFree=1627408/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=2772 CPUtime=51.07
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 579 0 0 0 5107 0 0 0 25 0 1 0 245373759 2838528 562 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530184 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 693 562 67 122 0 567 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2772

[startup+102.306 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 6888
/proc/meminfo: memFree=1627088/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=3208 CPUtime=102.27
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 671 0 0 0 10226 1 0 0 25 0 1 0 245373759 3284992 654 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530169 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 802 654 67 122 0 676 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3208

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6888
/proc/meminfo: memFree=1626576/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=3612 CPUtime=162.25
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 778 0 0 0 16224 1 0 0 25 0 1 0 245373759 3698688 761 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530150 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 903 761 67 122 0 777 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 3612

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6888
/proc/meminfo: memFree=1626256/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=3884 CPUtime=222.23
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 849 0 0 0 22222 1 0 0 25 0 1 0 245373759 3977216 832 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 971 832 67 122 0 845 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 3884

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 6888
/proc/meminfo: memFree=1626000/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=4168 CPUtime=282.22
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 907 0 0 0 28220 2 0 0 25 0 1 0 245373759 4268032 890 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 1042 890 67 122 0 916 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 4168

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 6888
/proc/meminfo: memFree=1625872/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=4268 CPUtime=342.19
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 946 0 0 0 34217 2 0 0 25 0 1 0 245373759 4370432 929 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530213 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 1067 929 67 122 0 941 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 4268

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6888
/proc/meminfo: memFree=1625744/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=4444 CPUtime=402.19
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 981 0 0 0 40216 3 0 0 25 0 1 0 245373759 4550656 964 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519608 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 1111 964 67 122 0 985 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 4444

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6888
/proc/meminfo: memFree=1625552/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=4676 CPUtime=462.16
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1049 0 0 0 46213 3 0 0 25 0 1 0 245373759 4788224 1032 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 1169 1032 67 122 0 1043 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 4676

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6888
/proc/meminfo: memFree=1625488/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=4776 CPUtime=522.15
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1068 0 0 0 52211 4 0 0 25 0 1 0 245373759 4890624 1051 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 1194 1051 67 122 0 1068 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 4776

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6888
/proc/meminfo: memFree=1625360/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=4888 CPUtime=582.13
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1093 0 0 0 58209 4 0 0 25 0 1 0 245373759 5005312 1076 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529499 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 1222 1076 67 122 0 1096 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 4888

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6888
/proc/meminfo: memFree=1625360/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=4888 CPUtime=642.12
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1109 0 0 0 64208 4 0 0 25 0 1 0 245373759 5005312 1092 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534004 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 1222 1092 67 122 0 1096 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 4888


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7088
/proc/meminfo: memFree=1622160/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=7980 CPUtime=4061.08
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1885 0 0 0 406075 33 0 0 25 0 1 0 245373759 8171520 1863 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 1995 1863 67 122 0 1869 0
Current children cumulated CPU time (s) 4061.08
Current children cumulated vsize (KiB) 7980

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7088
/proc/meminfo: memFree=1622096/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=7980 CPUtime=4121.07
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1893 0 0 0 412073 34 0 0 25 0 1 0 245373759 8171520 1871 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 1995 1871 67 122 0 1869 0
Current children cumulated CPU time (s) 4121.07
Current children cumulated vsize (KiB) 7980

[startup+4182.3 s]
/proc/loadavg: 1.10 1.03 1.01 2/78 7088
/proc/meminfo: memFree=1622096/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=8060 CPUtime=4181.05
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1901 0 0 0 418071 34 0 0 25 0 1 0 245373759 8253440 1879 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 2015 1879 67 122 0 1889 0
Current children cumulated CPU time (s) 4181.05
Current children cumulated vsize (KiB) 8060

[startup+4242.3 s]
/proc/loadavg: 1.08 1.04 1.01 2/78 7088
/proc/meminfo: memFree=1621968/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=8192 CPUtime=4241.03
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1920 0 0 0 424069 34 0 0 25 0 1 0 245373759 8388608 1898 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 2048 1898 67 122 0 1922 0
Current children cumulated CPU time (s) 4241.03
Current children cumulated vsize (KiB) 8192

[startup+4302.3 s]
/proc/loadavg: 1.20 1.07 1.02 2/78 7088
/proc/meminfo: memFree=1622032/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=8192 CPUtime=4301.01
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1930 0 0 0 430066 35 0 0 25 0 1 0 245373759 8388608 1908 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 2048 1908 67 122 0 1922 0
Current children cumulated CPU time (s) 4301.01
Current children cumulated vsize (KiB) 8192

[startup+4362.3 s]
/proc/loadavg: 1.11 1.07 1.02 2/78 7088
/proc/meminfo: memFree=1621904/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=8320 CPUtime=4360.99
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1949 0 0 0 436064 35 0 0 25 0 1 0 245373759 8519680 1927 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 2080 1927 67 122 0 1954 0
Current children cumulated CPU time (s) 4360.99
Current children cumulated vsize (KiB) 8320

[startup+4422.3 s]
/proc/loadavg: 1.04 1.06 1.01 2/78 7088
/proc/meminfo: memFree=1621904/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=8320 CPUtime=4420.98
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1955 0 0 0 442062 36 0 0 25 0 1 0 245373759 8519680 1933 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 2080 1933 67 122 0 1954 0
Current children cumulated CPU time (s) 4420.98
Current children cumulated vsize (KiB) 8320

[startup+4482.3 s]
/proc/loadavg: 1.01 1.04 1.01 2/78 7088
/proc/meminfo: memFree=1621904/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=8316 CPUtime=4480.96
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1955 0 0 0 448060 36 0 0 25 0 1 0 245373759 8515584 1933 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 2079 1933 67 122 0 1953 0
Current children cumulated CPU time (s) 4480.96
Current children cumulated vsize (KiB) 8316

[startup+4542.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 7088
/proc/meminfo: memFree=1621840/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=8368 CPUtime=4540.95
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1968 0 0 0 454058 37 0 0 25 0 1 0 245373759 8568832 1946 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 2092 1946 67 122 0 1966 0
Current children cumulated CPU time (s) 4540.95
Current children cumulated vsize (KiB) 8368

[startup+4602.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 7088
/proc/meminfo: memFree=1621840/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=8368 CPUtime=4600.94
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1968 0 0 0 460057 37 0 0 25 0 1 0 245373759 8568832 1946 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531203 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 2092 1946 67 122 0 1966 0
Current children cumulated CPU time (s) 4600.94
Current children cumulated vsize (KiB) 8368

[startup+4662.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 7088
/proc/meminfo: memFree=1621712/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=8396 CPUtime=4660.92
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1984 0 0 0 466054 38 0 0 25 0 1 0 245373759 8597504 1960 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519899 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 2099 1960 67 122 0 1973 0
Current children cumulated CPU time (s) 4660.92
Current children cumulated vsize (KiB) 8396

[startup+4722.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 7088
/proc/meminfo: memFree=1621712/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=8364 CPUtime=4720.9
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1984 0 0 0 472052 38 0 0 25 0 1 0 245373759 8564736 1952 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530053 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 2091 1952 67 122 0 1965 0
Current children cumulated CPU time (s) 4720.9
Current children cumulated vsize (KiB) 8364

[startup+4782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 7088
/proc/meminfo: memFree=1621712/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=8364 CPUtime=4780.88
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1984 0 0 0 478050 38 0 0 25 0 1 0 245373759 8564736 1952 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 2091 1952 67 122 0 1965 0
Current children cumulated CPU time (s) 4780.88
Current children cumulated vsize (KiB) 8364

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7088
/proc/meminfo: memFree=1621648/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=8364 CPUtime=4840.87
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1984 0 0 0 484048 39 0 0 25 0 1 0 245373759 8564736 1952 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519584 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 2091 1952 67 122 0 1965 0
Current children cumulated CPU time (s) 4840.87
Current children cumulated vsize (KiB) 8364

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7088
/proc/meminfo: memFree=1621712/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=8364 CPUtime=4900.85
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1984 0 0 0 490046 39 0 0 25 0 1 0 245373759 8564736 1952 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 2091 1952 67 122 0 1965 0
Current children cumulated CPU time (s) 4900.85
Current children cumulated vsize (KiB) 8364

[startup+4962.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 7088
/proc/meminfo: memFree=1621712/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=8364 CPUtime=4960.84
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 1984 0 0 0 496044 40 0 0 25 0 1 0 245373759 8564736 1952 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 2091 1952 67 122 0 1965 0
Current children cumulated CPU time (s) 4960.84
Current children cumulated vsize (KiB) 8364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 7088
/proc/meminfo: memFree=1621648/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=8480 CPUtime=5000.03
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 2002 0 0 0 499963 40 0 0 25 0 1 0 245373759 8683520 1970 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 2120 1970 67 122 0 1994 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 8480

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: 1.02 1.01 1.00 2/78 7088
/proc/meminfo: memFree=1621648/2055920 swapFree=4141128/4192956
[pid=6887] ppid=6885 vsize=8480 CPUtime=5000.03
/proc/6887/stat : 6887 (mxc) R 6885 6887 6398 0 -1 4194304 2002 0 0 0 499963 40 0 0 25 0 1 0 245373759 8683520 1970 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/6887/statm: 2120 1970 67 122 0 1994 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 8480

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.04
CPU user time (s): 4999.64
CPU system time (s): 0.404938
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 8492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.63
system time used= 0.404938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2002
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= 12439

runsolver used 4.17436 second user time and 10.2104 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Fri Apr 27 17:02:40 UTC 2007

IDJOB= 424521
IDBENCH= 20021
IDSOLVER= 174
FILE ID= node4/424521-1177693360

PBS_JOBID= 4698660

Free space on /tmp= 66519 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v400/unif-k3-r4.26-v400-c1704-S1590273377-07.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424521-1177693360/mxc /tmp/evaluation/424521-1177693360/instance-424521-1177693360.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-424521-1177693360 -o ROOT/results/node4/solver-424521-1177693360 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424521-1177693360/mxc /tmp/evaluation/424521-1177693360/instance-424521-1177693360.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  eb4f7aa1b8444b3d3004f4a39bb280d2

RANDOM SEED= 566447737

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1630192 kB
Buffers:         48564 kB
Cached:         289880 kB
SwapCached:      15836 kB
Active:         234888 kB
Inactive:       127364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1630192 kB
SwapTotal:     4192956 kB
SwapFree:      4141128 kB
Dirty:             632 kB
Writeback:           0 kB
Mapped:          29996 kB
Slab:            49076 kB
Committed_AS:  6335288 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= 66519 MiB

End job on node4 on Fri Apr 27 18:26:04 UTC 2007