Trace number 424770

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) 5000.1 5001.61

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S527248282-10-UNSAT.cnf
MD5SUMa0c90f1249781d935a35d1884835cb08
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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/node43/watcher-424770-1177818910 -o ROOT/results/node43/solver-424770-1177818910 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424770-1177818910/mxc /tmp/evaluation/424770-1177818910/instance-424770-1177818910.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 0.98 0.99 3/77 17250
/proc/meminfo: memFree=1470992/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=1424 CPUtime=0
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 205 0 0 0 0 0 0 0 18 0 1 0 229802789 1458176 190 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 356 190 46 122 0 230 0

[startup+0.061214 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17250
/proc/meminfo: memFree=1470992/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=1556 CPUtime=0.06
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 243 0 0 0 6 0 0 0 18 0 1 0 229802789 1593344 228 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519220 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 389 229 59 122 0 263 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1556

[startup+0.101218 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17250
/proc/meminfo: memFree=1470992/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=1556 CPUtime=0.1
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 259 0 0 0 10 0 0 0 18 0 1 0 229802789 1593344 244 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 389 244 59 122 0 263 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1556

[startup+0.301235 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17250
/proc/meminfo: memFree=1470992/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=1820 CPUtime=0.29
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 329 0 0 0 29 0 0 0 19 0 1 0 229802789 1863680 314 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528104 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 455 314 59 122 0 329 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1820

[startup+0.701269 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17250
/proc/meminfo: memFree=1470992/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=2208 CPUtime=0.69
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 407 0 0 0 69 0 0 0 22 0 1 0 229802789 2260992 390 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535061 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 552 390 67 122 0 426 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2208

[startup+1.50134 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 17251
/proc/meminfo: memFree=1469576/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=2328 CPUtime=1.49
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 452 0 0 0 149 0 0 0 25 0 1 0 229802789 2383872 435 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519627 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 582 435 67 122 0 456 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2328

[startup+3.10248 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 17251
/proc/meminfo: memFree=1469192/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=2584 CPUtime=3.09
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 513 0 0 0 309 0 0 0 25 0 1 0 229802789 2646016 496 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530169 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 646 496 67 122 0 520 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2584

[startup+6.30176 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 17251
/proc/meminfo: memFree=1468872/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=2980 CPUtime=6.29
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 615 0 0 0 629 0 0 0 25 0 1 0 229802789 3051520 598 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530181 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 745 598 67 122 0 619 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2980

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 17251
/proc/meminfo: memFree=1468360/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=3224 CPUtime=12.69
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 668 0 0 0 1269 0 0 0 25 0 1 0 229802789 3301376 651 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 806 651 67 122 0 680 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3224

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 17251
/proc/meminfo: memFree=1467848/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=3704 CPUtime=25.48
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 787 0 0 0 2548 0 0 0 25 0 1 0 229802789 3792896 770 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531448 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 926 770 67 122 0 800 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3704

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 17251
/proc/meminfo: memFree=1467272/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=4284 CPUtime=51.07
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 942 0 0 0 5107 0 0 0 25 0 1 0 229802789 4386816 925 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 1071 925 67 122 0 945 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4284

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 17251
/proc/meminfo: memFree=1466248/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=5236 CPUtime=102.27
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 1179 0 0 0 10226 1 0 0 25 0 1 0 229802789 5361664 1162 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 1309 1162 67 122 0 1183 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 5236

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17251
/proc/meminfo: memFree=1465608/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=5756 CPUtime=162.25
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 1320 0 0 0 16224 1 0 0 25 0 1 0 229802789 5894144 1303 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519967 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 1439 1303 67 122 0 1313 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 5756

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17251
/proc/meminfo: memFree=1465224/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=6164 CPUtime=222.24
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 1410 0 0 0 22222 2 0 0 25 0 1 0 229802789 6311936 1393 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 1541 1393 67 122 0 1415 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 6164

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17251
/proc/meminfo: memFree=1464776/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=6508 CPUtime=282.22
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 1500 0 0 0 28220 2 0 0 25 0 1 0 229802789 6664192 1483 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 1627 1483 67 122 0 1501 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 6508

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17251
/proc/meminfo: memFree=1464520/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=6796 CPUtime=342.2
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 1577 0 0 0 34218 2 0 0 25 0 1 0 229802789 6959104 1560 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 1699 1560 67 122 0 1573 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 6796

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 17427
/proc/meminfo: memFree=1463120/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=6916 CPUtime=402.09
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 1615 0 0 0 40206 3 0 0 25 0 1 0 229802789 7081984 1598 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530199 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 1729 1598 67 122 0 1603 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 6916

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17449
/proc/meminfo: memFree=1464008/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=7136 CPUtime=462.07
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 1665 0 0 0 46203 4 0 0 25 0 1 0 229802789 7307264 1648 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519924 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 1784 1648 67 122 0 1658 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 7136

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17449
/proc/meminfo: memFree=1463176/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=7984 CPUtime=522.05
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 1868 0 0 0 52201 4 0 0 25 0 1 0 229802789 8175616 1851 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530067 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 1996 1851 67 122 0 1870 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 7984

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17449
/proc/meminfo: memFree=1463048/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=8184 CPUtime=582.04
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 1903 0 0 0 58199 5 0 0 25 0 1 0 229802789 8380416 1886 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 2046 1886 67 122 0 1920 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 8184

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17449
/proc/meminfo: memFree=1462984/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=8292 CPUtime=642.03
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 1931 0 0 0 64198 5 0 0 25 0 1 0 229802789 8491008 1914 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530272 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 2073 1914 67 122 0 1947 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 8292


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 17627
/proc/meminfo: memFree=1456200/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=13776 CPUtime=4001.06
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 3378 0 0 0 400076 30 0 0 25 0 1 0 229802789 14106624 3305 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 3444 3305 67 122 0 3318 0
Current children cumulated CPU time (s) 4001.06
Current children cumulated vsize (KiB) 13776

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17649
/proc/meminfo: memFree=1457288/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=13788 CPUtime=4061.03
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 3385 0 0 0 406073 30 0 0 25 0 1 0 229802789 14118912 3310 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 3447 3310 67 122 0 3321 0
Current children cumulated CPU time (s) 4061.03
Current children cumulated vsize (KiB) 13788

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17649
/proc/meminfo: memFree=1457288/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=13908 CPUtime=4121.02
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 3417 0 0 0 412071 31 0 0 25 0 1 0 229802789 14241792 3339 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528104 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 3477 3339 67 122 0 3351 0
Current children cumulated CPU time (s) 4121.02
Current children cumulated vsize (KiB) 13908

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17649
/proc/meminfo: memFree=1457160/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=13852 CPUtime=4181
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 3438 0 0 0 418069 31 0 0 25 0 1 0 229802789 14184448 3326 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 3463 3326 67 122 0 3337 0
Current children cumulated CPU time (s) 4181
Current children cumulated vsize (KiB) 13852

[startup+4242.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 17649
/proc/meminfo: memFree=1457224/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=13968 CPUtime=4240.99
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 3476 0 0 0 424067 32 0 0 25 0 1 0 229802789 14303232 3355 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519246 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 3492 3355 67 122 0 3366 0
Current children cumulated CPU time (s) 4240.99
Current children cumulated vsize (KiB) 13968

[startup+4302.3 s]
/proc/loadavg: 1.25 1.06 1.02 2/78 17649
/proc/meminfo: memFree=1457160/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=14000 CPUtime=4300.97
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 3486 0 0 0 430065 32 0 0 25 0 1 0 229802789 14336000 3357 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531117 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 3500 3357 67 122 0 3374 0
Current children cumulated CPU time (s) 4300.97
Current children cumulated vsize (KiB) 14000

[startup+4362.3 s]
/proc/loadavg: 1.09 1.05 1.01 2/78 17649
/proc/meminfo: memFree=1457224/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=14000 CPUtime=4360.95
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 3486 0 0 0 436063 32 0 0 25 0 1 0 229802789 14336000 3357 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535058 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 3500 3357 67 122 0 3374 0
Current children cumulated CPU time (s) 4360.95
Current children cumulated vsize (KiB) 14000

[startup+4422.3 s]
/proc/loadavg: 1.03 1.04 1.00 2/78 17649
/proc/meminfo: memFree=1457288/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=14000 CPUtime=4420.94
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 3487 0 0 0 442061 33 0 0 25 0 1 0 229802789 14336000 3358 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530051 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 3500 3358 67 122 0 3374 0
Current children cumulated CPU time (s) 4420.94
Current children cumulated vsize (KiB) 14000

[startup+4482.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 17649
/proc/meminfo: memFree=1457352/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=14000 CPUtime=4480.92
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 3487 0 0 0 448059 33 0 0 25 0 1 0 229802789 14336000 3358 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 3500 3358 67 122 0 3374 0
Current children cumulated CPU time (s) 4480.92
Current children cumulated vsize (KiB) 14000

[startup+4542.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 17649
/proc/meminfo: memFree=1457224/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=14052 CPUtime=4540.91
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 3499 0 0 0 454057 34 0 0 25 0 1 0 229802789 14389248 3370 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519096 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 3513 3370 67 122 0 3387 0
Current children cumulated CPU time (s) 4540.91
Current children cumulated vsize (KiB) 14052

[startup+4602.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 17649
/proc/meminfo: memFree=1457224/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=14068 CPUtime=4600.89
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 3505 0 0 0 460055 34 0 0 25 0 1 0 229802789 14405632 3376 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 3517 3376 67 122 0 3391 0
Current children cumulated CPU time (s) 4600.89
Current children cumulated vsize (KiB) 14068

[startup+4662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 17649
/proc/meminfo: memFree=1457224/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=14068 CPUtime=4660.88
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 3505 0 0 0 466053 35 0 0 25 0 1 0 229802789 14405632 3376 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 3517 3376 67 122 0 3391 0
Current children cumulated CPU time (s) 4660.88
Current children cumulated vsize (KiB) 14068

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17649
/proc/meminfo: memFree=1457224/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=14108 CPUtime=4720.86
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 3512 0 0 0 472051 35 0 0 25 0 1 0 229802789 14446592 3383 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 3527 3383 67 122 0 3401 0
Current children cumulated CPU time (s) 4720.86
Current children cumulated vsize (KiB) 14108

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17649
/proc/meminfo: memFree=1457032/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=14188 CPUtime=4780.84
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 3536 0 0 0 478048 36 0 0 25 0 1 0 229802789 14528512 3407 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 3547 3407 67 122 0 3421 0
Current children cumulated CPU time (s) 4780.84
Current children cumulated vsize (KiB) 14188

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17649
/proc/meminfo: memFree=1457032/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=14264 CPUtime=4840.83
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 3551 0 0 0 484047 36 0 0 25 0 1 0 229802789 14606336 3422 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519602 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 3566 3422 67 122 0 3440 0
Current children cumulated CPU time (s) 4840.83
Current children cumulated vsize (KiB) 14264

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17649
/proc/meminfo: memFree=1457160/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=14296 CPUtime=4900.81
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 3559 0 0 0 490044 37 0 0 25 0 1 0 229802789 14639104 3430 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519314 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 3574 3430 67 122 0 3448 0
Current children cumulated CPU time (s) 4900.81
Current children cumulated vsize (KiB) 14296

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17649
/proc/meminfo: memFree=1457096/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=14328 CPUtime=4960.79
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 3571 0 0 0 496042 37 0 0 25 0 1 0 229802789 14671872 3442 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 3582 3442 67 122 0 3456 0
Current children cumulated CPU time (s) 4960.79
Current children cumulated vsize (KiB) 14328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17649
/proc/meminfo: memFree=1457096/2055920 swapFree=4158592/4192956
[pid=17250] ppid=17248 vsize=14360 CPUtime=5000.09
/proc/17250/stat : 17250 (mxc) R 17248 17250 16955 0 -1 4194304 3575 0 0 0 499972 37 0 0 25 0 1 0 229802789 14704640 3446 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/17250/statm: 3590 3446 67 122 0 3464 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 14360

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): 5001.61
CPU time (s): 5000.1
CPU user time (s): 4999.73
CPU system time (s): 0.378942
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 14428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.72
system time used= 0.378942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3575
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= 10437

runsolver used 3.76343 second user time and 10.8464 second system time

The end



Launcher Data (download as text)




Begin job on node43 on Sun Apr 29 03:55:10 UTC 2007

IDJOB= 424770
IDBENCH= 20324
IDSOLVER= 174
FILE ID= node43/424770-1177818910

PBS_JOBID= 4715915

Free space on /tmp= 66564 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S527248282-10-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/424770-1177818910/mxc /tmp/evaluation/424770-1177818910/instance-424770-1177818910.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-424770-1177818910 -o ROOT/results/node43/solver-424770-1177818910 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424770-1177818910/mxc /tmp/evaluation/424770-1177818910/instance-424770-1177818910.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  a0c90f1249781d935a35d1884835cb08

RANDOM SEED= 713840994

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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	: 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		: 3000.218
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:       1471400 kB
Buffers:         54600 kB
Cached:         431940 kB
SwapCached:       2856 kB
Active:         298012 kB
Inactive:       212644 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1471400 kB
SwapTotal:     4192956 kB
SwapFree:      4158592 kB
Dirty:             720 kB
Writeback:           0 kB
Mapped:          31844 kB
Slab:            59212 kB
Committed_AS:  2725068 kB
PageTables:       1896 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= 66564 MiB

End job on node43 on Sun Apr 29 05:18:33 UTC 2007