Trace number 424531

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 5001.62

General information on the benchmark

Namerandom/LargeSize/5SAT/v800/
unif-k5-r20-v800-c16000-S191957358-10.cnf
MD5SUM15ec1c2ee3a768db4806fe2b5efb42d9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark69.0955
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
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 516000
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/node55/watcher-424531-1177696540 -o ROOT/results/node55/solver-424531-1177696540 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424531-1177696540/mxc /tmp/evaluation/424531-1177696540/instance-424531-1177696540.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: 1.00 1.00 1.00 3/64 27276
/proc/meminfo: memFree=1414148/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=1572 CPUtime=0
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 244 0 0 0 0 0 0 0 18 0 1 0 217564097 1609728 229 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134691428 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 393 229 46 122 0 267 0

[startup+0.020719 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27276
/proc/meminfo: memFree=1414148/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=1868 CPUtime=0.01
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 432 0 0 0 1 0 0 0 18 0 1 0 217564097 1912832 323 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 467 323 57 122 0 341 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1868

[startup+0.101725 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27276
/proc/meminfo: memFree=1414148/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=2264 CPUtime=0.09
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 538 0 0 0 9 0 0 0 18 0 1 0 217564097 2318336 429 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 566 429 59 122 0 440 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2264

[startup+0.301744 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27276
/proc/meminfo: memFree=1414148/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=3056 CPUtime=0.29
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 740 0 0 0 29 0 0 0 19 0 1 0 217564097 3129344 631 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 764 631 59 122 0 638 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3056

[startup+0.701782 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27276
/proc/meminfo: memFree=1414148/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=4640 CPUtime=0.69
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 1125 0 0 0 69 0 0 0 22 0 1 0 217564097 4751360 1016 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 1160 1016 59 122 0 1034 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4640

[startup+1.50186 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27277
/proc/meminfo: memFree=1409276/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=7148 CPUtime=1.49
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 1761 0 0 0 149 0 0 0 25 0 1 0 217564097 7319552 1652 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 1787 1652 59 122 0 1661 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7148

[startup+3.10201 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 27277
/proc/meminfo: memFree=1406012/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=8740 CPUtime=3.09
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 2158 0 0 0 309 0 0 0 25 0 1 0 217564097 8949760 2047 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519314 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 2185 2047 67 122 0 2059 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8740

[startup+6.30131 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 27277
/proc/meminfo: memFree=1404860/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=10624 CPUtime=6.29
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 2612 0 0 0 628 1 0 0 25 0 1 0 217564097 10878976 2501 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 2656 2501 67 122 0 2530 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10624

[startup+12.7019 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 27277
/proc/meminfo: memFree=1403004/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=11692 CPUtime=12.69
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 2882 0 0 0 1268 1 0 0 25 0 1 0 217564097 11972608 2771 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 2923 2771 67 122 0 2797 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11692

[startup+25.5011 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 27277
/proc/meminfo: memFree=1400892/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=13744 CPUtime=25.48
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 3407 0 0 0 2547 1 0 0 25 0 1 0 217564097 14073856 3296 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 3436 3296 67 122 0 3310 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13744

[startup+51.1016 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 27277
/proc/meminfo: memFree=1398716/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=15924 CPUtime=51.08
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 3951 0 0 0 5106 2 0 0 25 0 1 0 217564097 16306176 3840 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 3981 3840 67 122 0 3855 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15924

[startup+102.304 s]
/proc/loadavg: 1.05 1.02 1.00 2/65 27277
/proc/meminfo: memFree=1395772/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=18804 CPUtime=102.26
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 4682 0 0 0 10223 3 0 0 25 0 1 0 217564097 19255296 4571 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 4701 4571 67 122 0 4575 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 18804

[startup+162.301 s]
/proc/loadavg: 1.05 1.03 1.00 2/65 27277
/proc/meminfo: memFree=1394620/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=19892 CPUtime=162.25
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 4990 0 0 0 16221 4 0 0 25 0 1 0 217564097 20369408 4845 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 4973 4845 67 122 0 4847 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 19892

[startup+222.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 27277
/proc/meminfo: memFree=1392636/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=21852 CPUtime=222.23
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 5489 0 0 0 22219 4 0 0 25 0 1 0 217564097 22376448 5338 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531159 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 5463 5338 67 122 0 5337 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 21852

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 27277
/proc/meminfo: memFree=1390972/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=24272 CPUtime=282.22
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 6103 0 0 0 28217 5 0 0 25 0 1 0 217564097 24854528 5914 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 6068 5914 67 122 0 5942 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 24272

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/71 27399
/proc/meminfo: memFree=1388228/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=24928 CPUtime=342.14
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 6543 0 0 0 34209 5 0 0 25 0 1 0 217564097 25526272 6078 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 6232 6078 67 122 0 6106 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 24928

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 27475
/proc/meminfo: memFree=1389116/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=25192 CPUtime=402.07
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 6834 0 0 0 40202 5 0 0 25 0 1 0 217564097 25796608 6117 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 6298 6117 67 122 0 6172 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 25192

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27475
/proc/meminfo: memFree=1386940/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=27436 CPUtime=462.06
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 7640 0 0 0 46200 6 0 0 25 0 1 0 217564097 28094464 6698 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 6859 6698 67 122 0 6733 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 27436

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27475
/proc/meminfo: memFree=1387004/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=27436 CPUtime=522.04
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 7758 0 0 0 52198 6 0 0 25 0 1 0 217564097 28094464 6699 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531379 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 6859 6699 67 122 0 6733 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 27436

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27475
/proc/meminfo: memFree=1386812/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=27652 CPUtime=582.02
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 8086 0 0 0 58196 6 0 0 25 0 1 0 217564097 28315648 6760 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 6913 6760 67 122 0 6787 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 27652

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27475
/proc/meminfo: memFree=1386684/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=27784 CPUtime=642.01
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 8306 0 0 0 64195 6 0 0 25 0 1 0 217564097 28450816 6785 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529863 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 6946 6785 67 122 0 6820 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 27784


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27675
/proc/meminfo: memFree=1369404/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=44828 CPUtime=4001.02
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 21765 0 0 0 400080 22 0 0 25 0 1 0 217564097 45903872 11033 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 11207 11033 67 122 0 11081 0
Current children cumulated CPU time (s) 4001.02
Current children cumulated vsize (KiB) 44828

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27675
/proc/meminfo: memFree=1368188/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=45884 CPUtime=4061
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 22231 0 0 0 406078 22 0 0 25 0 1 0 217564097 46985216 11328 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 11471 11328 67 122 0 11345 0
Current children cumulated CPU time (s) 4061
Current children cumulated vsize (KiB) 45884

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27675
/proc/meminfo: memFree=1368380/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=45884 CPUtime=4120.98
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 22288 0 0 0 412076 22 0 0 25 0 1 0 217564097 46985216 11328 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531159 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 11471 11328 67 122 0 11345 0
Current children cumulated CPU time (s) 4120.98
Current children cumulated vsize (KiB) 45884

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27675
/proc/meminfo: memFree=1368764/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=45452 CPUtime=4180.96
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 22288 0 0 0 418074 22 0 0 25 0 1 0 217564097 46542848 11221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519251 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 11363 11221 67 122 0 11237 0
Current children cumulated CPU time (s) 4180.96
Current children cumulated vsize (KiB) 45452

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27675
/proc/meminfo: memFree=1368828/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=45452 CPUtime=4240.95
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 22345 0 0 0 424073 22 0 0 25 0 1 0 217564097 46542848 11221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531206 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 11363 11221 67 122 0 11237 0
Current children cumulated CPU time (s) 4240.95
Current children cumulated vsize (KiB) 45452

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27675
/proc/meminfo: memFree=1368828/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=45452 CPUtime=4300.93
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 22345 0 0 0 430071 22 0 0 25 0 1 0 217564097 46542848 11221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 11363 11221 67 122 0 11237 0
Current children cumulated CPU time (s) 4300.93
Current children cumulated vsize (KiB) 45452

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27675
/proc/meminfo: memFree=1368892/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=45452 CPUtime=4360.91
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 22345 0 0 0 436069 22 0 0 25 0 1 0 217564097 46542848 11221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 11363 11221 67 122 0 11237 0
Current children cumulated CPU time (s) 4360.91
Current children cumulated vsize (KiB) 45452

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27675
/proc/meminfo: memFree=1368956/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=45452 CPUtime=4420.9
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 22345 0 0 0 442068 22 0 0 25 0 1 0 217564097 46542848 11221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 11363 11221 67 122 0 11237 0
Current children cumulated CPU time (s) 4420.9
Current children cumulated vsize (KiB) 45452

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27675
/proc/meminfo: memFree=1368956/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=45452 CPUtime=4480.88
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 22345 0 0 0 448066 22 0 0 25 0 1 0 217564097 46542848 11221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 11363 11221 67 122 0 11237 0
Current children cumulated CPU time (s) 4480.88
Current children cumulated vsize (KiB) 45452

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27675
/proc/meminfo: memFree=1368956/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=45452 CPUtime=4540.86
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 22345 0 0 0 454064 22 0 0 25 0 1 0 217564097 46542848 11221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 11363 11221 67 122 0 11237 0
Current children cumulated CPU time (s) 4540.86
Current children cumulated vsize (KiB) 45452

[startup+4602.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 27675
/proc/meminfo: memFree=1369020/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=45452 CPUtime=4600.85
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 22345 0 0 0 460063 22 0 0 25 0 1 0 217564097 46542848 11221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 11363 11221 67 122 0 11237 0
Current children cumulated CPU time (s) 4600.85
Current children cumulated vsize (KiB) 45452

[startup+4662.3 s]
/proc/loadavg: 1.15 1.04 1.01 2/65 27675
/proc/meminfo: memFree=1368956/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=45452 CPUtime=4660.83
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 22345 0 0 0 466061 22 0 0 25 0 1 0 217564097 46542848 11221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 11363 11221 67 122 0 11237 0
Current children cumulated CPU time (s) 4660.83
Current children cumulated vsize (KiB) 45452

[startup+4722.3 s]
/proc/loadavg: 1.10 1.05 1.01 2/65 27675
/proc/meminfo: memFree=1369020/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=45452 CPUtime=4720.82
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 22345 0 0 0 472060 22 0 0 25 0 1 0 217564097 46542848 11221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 11363 11221 67 122 0 11237 0
Current children cumulated CPU time (s) 4720.82
Current children cumulated vsize (KiB) 45452

[startup+4782.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 27675
/proc/meminfo: memFree=1368956/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=45452 CPUtime=4780.8
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 22345 0 0 0 478058 22 0 0 25 0 1 0 217564097 46542848 11221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 11363 11221 67 122 0 11237 0
Current children cumulated CPU time (s) 4780.8
Current children cumulated vsize (KiB) 45452

[startup+4842.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 27675
/proc/meminfo: memFree=1368956/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=45452 CPUtime=4840.78
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 22345 0 0 0 484056 22 0 0 25 0 1 0 217564097 46542848 11221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 11363 11221 67 122 0 11237 0
Current children cumulated CPU time (s) 4840.78
Current children cumulated vsize (KiB) 45452

[startup+4902.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 27675
/proc/meminfo: memFree=1369020/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=45452 CPUtime=4900.77
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 22345 0 0 0 490054 23 0 0 25 0 1 0 217564097 46542848 11221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 11363 11221 67 122 0 11237 0
Current children cumulated CPU time (s) 4900.77
Current children cumulated vsize (KiB) 45452

[startup+4962.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 27675
/proc/meminfo: memFree=1368956/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=45452 CPUtime=4960.75
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 22345 0 0 0 496052 23 0 0 25 0 1 0 217564097 46542848 11221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 11363 11221 67 122 0 11237 0
Current children cumulated CPU time (s) 4960.75
Current children cumulated vsize (KiB) 45452



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 27675
/proc/meminfo: memFree=1369020/2055920 swapFree=4184544/4192956
[pid=27276] ppid=27274 vsize=45452 CPUtime=5000.05
/proc/27276/stat : 27276 (mxc) R 27274 27276 26986 0 -1 4194304 22345 0 0 0 499982 23 0 0 25 0 1 0 217564097 46542848 11221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27276/statm: 11363 11221 67 122 0 11237 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 45452

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): 5000.07
CPU user time (s): 4999.82
CPU system time (s): 0.243962
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 46112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.82
system time used= 0.243962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22345
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= 8119

runsolver used 3.56446 second user time and 10.1885 second system time

The end



Launcher Data (download as text)




Begin job on node55 on Fri Apr 27 17:55:41 UTC 2007

IDJOB= 424531
IDBENCH= 20033
IDSOLVER= 174
FILE ID= node55/424531-1177696540

PBS_JOBID= 4698706

Free space on /tmp= 66419 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v800/unif-k5-r20-v800-c16000-S191957358-10.cnf
COMMAND LINE= /tmp/evaluation/424531-1177696540/mxc /tmp/evaluation/424531-1177696540/instance-424531-1177696540.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-424531-1177696540 -o ROOT/results/node55/solver-424531-1177696540 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424531-1177696540/mxc /tmp/evaluation/424531-1177696540/instance-424531-1177696540.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  15ec1c2ee3a768db4806fe2b5efb42d9

RANDOM SEED= 717703653

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1414556 kB
Buffers:         57544 kB
Cached:         498316 kB
SwapCached:       2556 kB
Active:         273384 kB
Inactive:       292320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1414556 kB
SwapTotal:     4192956 kB
SwapFree:      4184544 kB
Dirty:             952 kB
Writeback:           0 kB
Mapped:          16248 kB
Slab:            61760 kB
Committed_AS:  1360884 kB
PageTables:       1380 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= 66419 MiB

End job on node55 on Fri Apr 27 19:19:04 UTC 2007