Trace number 424720

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) 5000.08 5001.91

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S145970304-01-UNSAT.cnf
MD5SUMa9c69ac58ba32eb3b79077be89bd5498
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark4215.8
Satisfiable
(Un)Satisfiability was proved
Number of variables5496
Number of clauses14684
Sum of the clauses size39647
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24405
Number of clauses of size 310279
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/node25/watcher-424720-1177793251 -o ROOT/results/node25/solver-424720-1177793251 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424720-1177793251/mxc /tmp/evaluation/424720-1177793251/instance-424720-1177793251.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: 0.78 0.95 0.98 3/64 4339
/proc/meminfo: memFree=1719432/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=1840 CPUtime=0
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 290 0 0 0 0 0 0 0 18 0 1 0 227242188 1884160 275 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 460 276 46 122 0 334 0

[startup+0.060406 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 4339
/proc/meminfo: memFree=1719432/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=2148 CPUtime=0.05
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 422 0 0 0 5 0 0 0 18 0 1 0 227242188 2199552 348 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 537 348 59 122 0 411 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2148

[startup+0.101412 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 4339
/proc/meminfo: memFree=1719432/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=2148 CPUtime=0.09
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 433 0 0 0 9 0 0 0 18 0 1 0 227242188 2199552 359 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530261 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 537 359 59 122 0 411 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2148

[startup+0.301445 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 4339
/proc/meminfo: memFree=1719432/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=2280 CPUtime=0.29
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 483 0 0 0 29 0 0 0 19 0 1 0 227242188 2334720 409 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 570 409 59 122 0 444 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2280

[startup+0.701515 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 4339
/proc/meminfo: memFree=1719432/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=2676 CPUtime=0.69
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 574 0 0 0 69 0 0 0 23 0 1 0 227242188 2740224 500 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 669 500 59 122 0 543 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2676

[startup+1.50165 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 4340
/proc/meminfo: memFree=1717312/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=3212 CPUtime=1.49
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 725 0 0 0 149 0 0 0 25 0 1 0 227242188 3289088 649 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531155 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 803 649 67 122 0 677 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3212

[startup+3.10292 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 4340
/proc/meminfo: memFree=1716800/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=3624 CPUtime=3.09
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 821 0 0 0 309 0 0 0 25 0 1 0 227242188 3710976 745 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 906 745 67 122 0 780 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3624

[startup+6.30147 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 4340
/proc/meminfo: memFree=1716288/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=3972 CPUtime=6.29
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 893 0 0 0 629 0 0 0 25 0 1 0 227242188 4067328 817 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 993 817 67 122 0 867 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3972

[startup+12.7016 s]
/proc/loadavg: 0.81 0.95 0.98 2/65 4340
/proc/meminfo: memFree=1715656/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=4724 CPUtime=12.69
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 1084 0 0 0 1269 0 0 0 25 0 1 0 227242188 4837376 1008 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 1181 1008 67 122 0 1055 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4724

[startup+25.5018 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 4340
/proc/meminfo: memFree=1714824/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=5280 CPUtime=25.48
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 1228 0 0 0 2548 0 0 0 25 0 1 0 227242188 5406720 1152 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 1320 1152 67 122 0 1194 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5280

[startup+51.1011 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 4340
/proc/meminfo: memFree=1714184/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=5840 CPUtime=51.08
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 1378 0 0 0 5107 1 0 0 25 0 1 0 227242188 5980160 1302 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 1460 1302 67 122 0 1334 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 5840

[startup+102.306 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 4340
/proc/meminfo: memFree=1713224/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=6868 CPUtime=102.26
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 1627 0 0 0 10225 1 0 0 25 0 1 0 227242188 7032832 1551 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 1717 1551 67 122 0 1591 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6868

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 4340
/proc/meminfo: memFree=1712136/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=7836 CPUtime=162.24
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 1869 0 0 0 16222 2 0 0 25 0 1 0 227242188 8024064 1793 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 1959 1793 67 122 0 1833 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 7836

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4340
/proc/meminfo: memFree=1711816/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=8100 CPUtime=222.22
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 1933 0 0 0 22220 2 0 0 25 0 1 0 227242188 8294400 1857 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 2025 1857 67 122 0 1899 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 8100

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.98 3/65 4340
/proc/meminfo: memFree=1710600/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=9252 CPUtime=282.2
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 2224 0 0 0 28218 2 0 0 25 0 1 0 227242188 9474048 2148 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 2313 2148 67 122 0 2187 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 9252

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4340
/proc/meminfo: memFree=1710536/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=9264 CPUtime=342.18
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 2232 0 0 0 34216 2 0 0 25 0 1 0 227242188 9486336 2156 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 2316 2156 67 122 0 2190 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 9264

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4340
/proc/meminfo: memFree=1710280/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=9816 CPUtime=402.16
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 2341 0 0 0 40214 2 0 0 25 0 1 0 227242188 10051584 2265 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530378 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 2454 2265 67 122 0 2328 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 9816

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4340
/proc/meminfo: memFree=1709704/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=10180 CPUtime=462.14
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 2458 0 0 0 46212 2 0 0 25 0 1 0 227242188 10424320 2382 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 2545 2382 67 122 0 2419 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 10180

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4340
/proc/meminfo: memFree=1709320/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=10572 CPUtime=522.12
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 2561 0 0 0 52210 2 0 0 25 0 1 0 227242188 10825728 2485 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 2643 2485 67 122 0 2517 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 10572

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4340
/proc/meminfo: memFree=1709256/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=10660 CPUtime=582.11
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 2577 0 0 0 58208 3 0 0 25 0 1 0 227242188 10915840 2501 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 2665 2501 67 122 0 2539 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 10660

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4340
/proc/meminfo: memFree=1709128/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=10692 CPUtime=642.09
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 2591 0 0 0 64206 3 0 0 25 0 1 0 227242188 10948608 2515 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 2673 2515 67 122 0 2547 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 10692


################
# More data... #
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[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4540
/proc/meminfo: memFree=1701512/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=18304 CPUtime=4060.88
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 11310 0 0 0 406069 19 0 0 25 0 1 0 227242188 18743296 4382 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 4576 4382 67 122 0 4450 0
Current children cumulated CPU time (s) 4060.88
Current children cumulated vsize (KiB) 18304

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.99 3/65 4540
/proc/meminfo: memFree=1701512/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=18304 CPUtime=4120.85
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 11495 0 0 0 412066 19 0 0 25 0 1 0 227242188 18743296 4382 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530466 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 4576 4382 67 122 0 4450 0
Current children cumulated CPU time (s) 4120.85
Current children cumulated vsize (KiB) 18304

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4540
/proc/meminfo: memFree=1701512/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=18304 CPUtime=4180.84
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 11680 0 0 0 418064 20 0 0 25 0 1 0 227242188 18743296 4382 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 4576 4382 67 122 0 4450 0
Current children cumulated CPU time (s) 4180.84
Current children cumulated vsize (KiB) 18304

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4540
/proc/meminfo: memFree=1701512/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=18304 CPUtime=4240.81
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 11871 0 0 0 424061 20 0 0 25 0 1 0 227242188 18743296 4385 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 4576 4385 67 122 0 4450 0
Current children cumulated CPU time (s) 4240.81
Current children cumulated vsize (KiB) 18304

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4540
/proc/meminfo: memFree=1700872/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=18964 CPUtime=4300.79
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 12186 0 0 0 430059 20 0 0 25 0 1 0 227242188 19419136 4540 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 4741 4540 67 122 0 4615 0
Current children cumulated CPU time (s) 4300.79
Current children cumulated vsize (KiB) 18964

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4540
/proc/meminfo: memFree=1700872/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=18964 CPUtime=4360.78
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 12390 0 0 0 436057 21 0 0 25 0 1 0 227242188 19419136 4544 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 4741 4544 67 122 0 4615 0
Current children cumulated CPU time (s) 4360.78
Current children cumulated vsize (KiB) 18964

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/71 4614
/proc/meminfo: memFree=1698328/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=20284 CPUtime=4420.72
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 12888 0 0 0 442047 25 0 0 25 0 1 0 227242188 20770816 4882 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 5071 4882 67 122 0 4945 0
Current children cumulated CPU time (s) 4420.72
Current children cumulated vsize (KiB) 20284

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4738
/proc/meminfo: memFree=1699208/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=20548 CPUtime=4480.64
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 13097 0 0 0 448038 26 0 0 25 0 1 0 227242188 21041152 4931 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519759 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 5137 4931 67 122 0 5011 0
Current children cumulated CPU time (s) 4480.64
Current children cumulated vsize (KiB) 20548

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4738
/proc/meminfo: memFree=1699144/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=20504 CPUtime=4540.62
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 13257 0 0 0 454036 26 0 0 25 0 1 0 227242188 20996096 4931 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530593 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 5126 4931 67 122 0 5000 0
Current children cumulated CPU time (s) 4540.62
Current children cumulated vsize (KiB) 20504

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4738
/proc/meminfo: memFree=1699144/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=20496 CPUtime=4600.6
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 13417 0 0 0 460034 26 0 0 25 0 1 0 227242188 20987904 4931 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 5124 4931 67 122 0 4998 0
Current children cumulated CPU time (s) 4600.6
Current children cumulated vsize (KiB) 20496

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4738
/proc/meminfo: memFree=1699144/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=20496 CPUtime=4660.57
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 13577 0 0 0 466031 26 0 0 25 0 1 0 227242188 20987904 4931 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 5124 4931 67 122 0 4998 0
Current children cumulated CPU time (s) 4660.57
Current children cumulated vsize (KiB) 20496

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 4738
/proc/meminfo: memFree=1699208/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=20492 CPUtime=4720.56
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 13737 0 0 0 472029 27 0 0 25 0 1 0 227242188 20983808 4931 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 5123 4931 67 122 0 4997 0
Current children cumulated CPU time (s) 4720.56
Current children cumulated vsize (KiB) 20492

[startup+4782.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 4738
/proc/meminfo: memFree=1699208/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=20492 CPUtime=4780.54
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 13897 0 0 0 478027 27 0 0 25 0 1 0 227242188 20983808 4931 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 5123 4931 67 122 0 4997 0
Current children cumulated CPU time (s) 4780.54
Current children cumulated vsize (KiB) 20492

[startup+4842.3 s]
/proc/loadavg: 1.17 1.04 1.01 2/65 4738
/proc/meminfo: memFree=1699208/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=20492 CPUtime=4840.51
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 14057 0 0 0 484024 27 0 0 25 0 1 0 227242188 20983808 4931 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 5123 4931 67 122 0 4997 0
Current children cumulated CPU time (s) 4840.51
Current children cumulated vsize (KiB) 20492

[startup+4902.3 s]
/proc/loadavg: 1.19 1.08 1.02 2/65 4738
/proc/meminfo: memFree=1699208/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=20492 CPUtime=4900.49
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 14257 0 0 0 490022 27 0 0 25 0 1 0 227242188 20983808 4931 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519289 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 5123 4931 67 122 0 4997 0
Current children cumulated CPU time (s) 4900.49
Current children cumulated vsize (KiB) 20492

[startup+4962.3 s]
/proc/loadavg: 1.07 1.06 1.01 2/65 4738
/proc/meminfo: memFree=1699144/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=20492 CPUtime=4960.48
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 14417 0 0 0 496020 28 0 0 25 0 1 0 227242188 20983808 4931 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 5123 4931 67 122 0 4997 0
Current children cumulated CPU time (s) 4960.48
Current children cumulated vsize (KiB) 20492



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.03 1.05 1.01 2/65 4738
/proc/meminfo: memFree=1699208/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=20492 CPUtime=5000.07
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 14537 0 0 0 499979 28 0 0 25 0 1 0 227242188 20983808 4931 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 5123 4931 67 122 0 4997 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 20492

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

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

[startup+5001.9 s]
/proc/loadavg: 1.03 1.05 1.01 2/65 4738
/proc/meminfo: memFree=1699208/2055920 swapFree=4182908/4192956
[pid=4339] ppid=4337 vsize=20492 CPUtime=5000.07
/proc/4339/stat : 4339 (mxc) R 4337 4339 4285 0 -1 4194304 14537 0 0 0 499979 28 0 0 25 0 1 0 227242188 20983808 4931 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4339/statm: 5123 4931 67 122 0 4997 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 20492

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.91
CPU time (s): 5000.08
CPU user time (s): 4999.79
CPU system time (s): 0.288956
CPU usage (%): 99.9635
Max. virtual memory (cumulated for all children) (KiB): 20708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.79
system time used= 0.288956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14537
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= 7954

runsolver used 4.00539 second user time and 9.74652 second system time

The end



Launcher Data (download as text)




Begin job on node25 on Sat Apr 28 20:47:31 UTC 2007

IDJOB= 424720
IDBENCH= 20237
IDSOLVER= 174
FILE ID= node25/424720-1177793251

PBS_JOBID= 4715796

Free space on /tmp= 66493 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S145970304-01-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/424720-1177793251/mxc /tmp/evaluation/424720-1177793251/instance-424720-1177793251.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-424720-1177793251 -o ROOT/results/node25/solver-424720-1177793251 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424720-1177793251/mxc /tmp/evaluation/424720-1177793251/instance-424720-1177793251.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  a9c69ac58ba32eb3b79077be89bd5498

RANDOM SEED= 642196457

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.261
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		: 3000.261
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:       1719840 kB
Buffers:         41884 kB
Cached:         240548 kB
SwapCached:       4188 kB
Active:         150800 kB
Inactive:       141348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1719840 kB
SwapTotal:     4192956 kB
SwapFree:      4182908 kB
Dirty:            1016 kB
Writeback:           0 kB
Mapped:          15364 kB
Slab:            30000 kB
Committed_AS:  4267440 kB
PageTables:       1472 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= 66493 MiB

End job on node25 on Sat Apr 28 22:10:55 UTC 2007