Trace number 337938

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
picosat 535? (TO) 1200.08 1200.51

General information on the benchmark

Namecrafted/Hard/contest03/looksrandom/
hgen8-n260-03-S722413478.sat05-482.reshuffled-07.cnf
MD5SUM4427b6c6e836b394ac9974ae65c8137c
Bench CategoryCRAFTED (crafted 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 variables212
Number of clauses399
Sum of the clauses size904
Maximum clause length4
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2346
Number of clauses of size 30
Number of clauses of size 453
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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node20/watcher-337938-1173677468 -o ROOT/results/node20/solver-337938-1173677468 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/337938-1173677468/picosat /tmp/evaluation/337938-1173677468/instance-337938-1173677468.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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 1.00 0.99 3/77 11972
/proc/meminfo: memFree=1831136/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=568 CPUtime=0
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 76 0 0 0 0 0 0 0 18 0 1 0 93829104 581632 61 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529446 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 142 61 42 102 0 37 0

[startup+0.0670249 s]
/proc/loadavg: 0.92 1.00 0.99 3/77 11972
/proc/meminfo: memFree=1831136/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=708 CPUtime=0.06
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 122 0 0 0 6 0 0 0 18 0 1 0 93829104 724992 105 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 177 105 48 102 0 72 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 708

[startup+0.101031 s]
/proc/loadavg: 0.92 1.00 0.99 3/77 11972
/proc/meminfo: memFree=1831136/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=708 CPUtime=0.09
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 122 0 0 0 9 0 0 0 18 0 1 0 93829104 724992 105 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522808 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 177 105 48 102 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 708

[startup+0.30107 s]
/proc/loadavg: 0.92 1.00 0.99 3/77 11972
/proc/meminfo: memFree=1831136/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=708 CPUtime=0.29
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 129 0 0 0 29 0 0 0 19 0 1 0 93829104 724992 112 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529731 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 177 112 48 102 0 72 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 708

[startup+0.701152 s]
/proc/loadavg: 0.92 1.00 0.99 3/77 11972
/proc/meminfo: memFree=1831136/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=832 CPUtime=0.69
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 143 0 0 0 69 0 0 0 22 0 1 0 93829104 851968 126 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524158 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 208 126 48 102 0 103 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 832

[startup+1.50131 s]
/proc/loadavg: 0.92 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1830680/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=832 CPUtime=1.49
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 167 0 0 0 149 0 0 0 25 0 1 0 93829104 851968 150 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 208 150 48 102 0 103 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 832

[startup+3.10163 s]
/proc/loadavg: 0.93 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1830488/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=1068 CPUtime=3.09
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 203 0 0 0 309 0 0 0 25 0 1 0 93829104 1093632 186 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 267 186 48 102 0 162 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1068

[startup+6.30127 s]
/proc/loadavg: 0.93 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1830232/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=1200 CPUtime=6.29
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 234 0 0 0 629 0 0 0 25 0 1 0 93829104 1228800 217 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597654 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 300 217 48 102 0 195 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1200

[startup+12.7016 s]
/proc/loadavg: 0.94 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1829912/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=1440 CPUtime=12.69
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 291 0 0 0 1269 0 0 0 25 0 1 0 93829104 1474560 274 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 360 274 48 102 0 255 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5011 s]
/proc/loadavg: 0.95 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1829528/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=1704 CPUtime=25.48
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 373 0 0 0 2548 0 0 0 25 0 1 0 93829104 1744896 356 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 426 356 48 102 0 321 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1704

[startup+51.1012 s]
/proc/loadavg: 0.96 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1829208/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=2088 CPUtime=51.07
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 458 0 0 0 5107 0 0 0 25 0 1 0 93829104 2138112 441 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 522 441 48 102 0 417 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2088

[startup+102.305 s]
/proc/loadavg: 0.98 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1828632/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=2536 CPUtime=102.26
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 587 0 0 0 10225 1 0 0 25 0 1 0 93829104 2596864 570 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520163 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 634 570 48 102 0 529 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2536

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1828248/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=2900 CPUtime=162.23
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 669 0 0 0 16222 1 0 0 25 0 1 0 93829104 2969600 652 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 725 652 48 102 0 620 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2900

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1827992/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=3132 CPUtime=222.21
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 727 0 0 0 22220 1 0 0 25 0 1 0 93829104 3207168 710 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525875 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 783 710 48 102 0 678 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 3132

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1827800/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=3224 CPUtime=282.19
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 759 0 0 0 28217 2 0 0 25 0 1 0 93829104 3301376 742 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 806 742 48 102 0 701 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 3224

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1827416/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=3688 CPUtime=342.16
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 841 0 0 0 34214 2 0 0 25 0 1 0 93829104 3776512 823 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 922 823 48 102 0 817 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 3688

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1827032/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=4056 CPUtime=402.15
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 936 0 0 0 40212 3 0 0 25 0 1 0 93829104 4153344 916 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 1014 916 48 102 0 909 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 4056

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1827032/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=4032 CPUtime=462.13
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 938 0 0 0 46209 4 0 0 25 0 1 0 93829104 4128768 918 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530945 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 1008 918 48 102 0 903 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 4032

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1826776/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=4256 CPUtime=522.11
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 994 0 0 0 52207 4 0 0 25 0 1 0 93829104 4358144 974 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 1064 974 48 102 0 959 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 4256

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1826712/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=4280 CPUtime=582.08
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 1005 0 0 0 58204 4 0 0 25 0 1 0 93829104 4382720 985 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 1070 985 48 102 0 965 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 4280

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1826456/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=4456 CPUtime=642.07
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 1075 0 0 0 64202 5 0 0 25 0 1 0 93829104 4562944 1034 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 1114 1034 48 102 0 1009 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 4456

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1826520/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=4452 CPUtime=702.04
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 1077 0 0 0 70199 5 0 0 25 0 1 0 93829104 4558848 1035 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 1113 1035 48 102 0 1008 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 4452

[startup+762.306 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1826392/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=4484 CPUtime=762.03
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 1087 0 0 0 76197 6 0 0 25 0 1 0 93829104 4591616 1045 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520021 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 1121 1045 48 102 0 1016 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 4484

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1826264/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=4664 CPUtime=822
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 1132 0 0 0 82194 6 0 0 25 0 1 0 93829104 4775936 1090 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 1166 1090 48 102 0 1061 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 4664

[startup+882.303 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1825944/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=4992 CPUtime=881.98
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 1209 0 0 0 88191 7 0 0 25 0 1 0 93829104 5111808 1164 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 1248 1164 48 102 0 1143 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 4992

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1826008/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=4896 CPUtime=941.96
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 1209 0 0 0 94188 8 0 0 25 0 1 0 93829104 5013504 1150 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 1224 1150 48 102 0 1119 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 4896

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1826008/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=4848 CPUtime=1001.94
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 1212 0 0 0 100186 8 0 0 25 0 1 0 93829104 4964352 1141 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520000 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 1212 1141 48 102 0 1107 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 4848

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1825944/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=4932 CPUtime=1061.92
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 1231 0 0 0 106183 9 0 0 25 0 1 0 93829104 5050368 1160 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 1233 1160 48 102 0 1128 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 4932

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1825944/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=4972 CPUtime=1121.9
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 1242 0 0 0 112181 9 0 0 25 0 1 0 93829104 5091328 1171 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 1243 1171 48 102 0 1138 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 4972

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1825816/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=5068 CPUtime=1181.88
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 1277 0 0 0 118178 10 0 0 25 0 1 0 93829104 5189632 1198 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 1267 1198 48 102 0 1162 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 5068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1825816/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=5024 CPUtime=1200.07
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 1277 0 0 0 119997 10 0 0 25 0 1 0 93829104 5144576 1187 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 1256 1187 48 102 0 1151 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 5024

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 1.00 0.99 2/78 11973
/proc/meminfo: memFree=1825816/2055920 swapFree=4141096/4192956
[pid=11972] ppid=11970 vsize=5024 CPUtime=1200.07
/proc/11972/stat : 11972 (picosat) R 11970 11972 10493 0 -1 4194304 1277 0 0 0 119997 10 0 0 25 0 1 0 93829104 5144576 1187 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/11972/statm: 1256 1187 48 102 0 1151 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 5024

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1199.98
CPU system time (s): 0.102984
CPU usage (%): 99.9647
Max. virtual memory (cumulated for all children) (KiB): 5104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.102984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1277
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= 1918

runsolver used 1.38679 second user time and 2.97855 second system time

The end



Launcher Data (download as text)




Begin job on node20 on Mon Mar 12 05:31:08 UTC 2007

IDJOB= 337938
IDBENCH= 24711
IDSOLVER= 106
FILE ID= node20/337938-1173677468

PBS_JOBID= 4101450

Free space on /tmp= 66561 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest03/looksrandom/hgen8-n260-03-S722413478.sat05-482.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/337938-1173677468/picosat /tmp/evaluation/337938-1173677468/instance-337938-1173677468.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-337938-1173677468 -o ROOT/results/node20/solver-337938-1173677468 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/337938-1173677468/picosat /tmp/evaluation/337938-1173677468/instance-337938-1173677468.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  4427b6c6e836b394ac9974ae65c8137c

RANDOM SEED= 664976435

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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:       1831480 kB
Buffers:         36272 kB
Cached:         124808 kB
SwapCached:      14088 kB
Active:         109644 kB
Inactive:        76352 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1831480 kB
SwapTotal:     4192956 kB
SwapFree:      4141096 kB
Dirty:             512 kB
Writeback:           0 kB
Mapped:          29968 kB
Slab:            23748 kB
Committed_AS:   216804 kB
PageTables:       1924 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= 66561 MiB

End job on node20 on Mon Mar 12 05:51:11 UTC 2007