Trace number 311232

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) 1200.11 1200.55

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S25157261-20-UNSAT.cnf
MD5SUMb010a96438f6a62147a67a45b1efd13d
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 variables2035
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node1/watcher-311232-1172565949 -o ROOT/results/node1/solver-311232-1172565949 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311232-1172565949/picosat /tmp/evaluation/311232-1172565949/instance-311232-1172565949.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 20278
/proc/meminfo: memFree=1709752/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=724 CPUtime=0
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 101 0 0 0 0 0 0 0 18 0 1 0 276549997 741376 86 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 181 86 40 102 0 76 0

[startup+0.106597 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20278
/proc/meminfo: memFree=1709752/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=992 CPUtime=0.1
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 175 0 0 0 7 3 0 0 18 0 1 0 276549997 1015808 160 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529933 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 248 160 42 102 0 143 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 992

[startup+0.514644 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20278
/proc/meminfo: memFree=1709752/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=1128 CPUtime=0.51
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 214 0 0 0 48 3 0 0 21 0 1 0 276549997 1155072 197 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 282 197 48 102 0 177 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1128

[startup+1.33474 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1709104/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=1128 CPUtime=1.33
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 232 0 0 0 130 3 0 0 25 0 1 0 276549997 1155072 215 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522808 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 282 215 48 102 0 177 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1128

[startup+2.97193 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1708912/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=1256 CPUtime=2.96
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 254 0 0 0 293 3 0 0 25 0 1 0 276549997 1286144 237 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529753 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 314 237 48 102 0 209 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1256

[startup+6.25432 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1708720/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=1424 CPUtime=6.25
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 279 0 0 0 622 3 0 0 25 0 1 0 276549997 1458176 262 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529610 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 356 262 48 102 0 251 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 1424

[startup+12.7091 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1708536/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=1552 CPUtime=12.7
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 322 0 0 0 1267 3 0 0 25 0 1 0 276549997 1589248 305 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 388 305 48 102 0 283 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1552

[startup+25.5106 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1708216/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=1808 CPUtime=25.49
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 389 0 0 0 2546 3 0 0 25 0 1 0 276549997 1851392 372 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529600 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 452 372 48 102 0 347 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1808

[startup+51.1216 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1707960/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=2048 CPUtime=51.1
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 455 0 0 0 5107 3 0 0 25 0 1 0 276549997 2097152 438 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 512 438 48 102 0 407 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 2048

[startup+102.34 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1707448/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=2488 CPUtime=102.3
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 571 0 0 0 10227 3 0 0 25 0 1 0 276549997 2547712 554 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 622 554 48 102 0 517 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2488

[startup+162.373 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1706808/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=3108 CPUtime=162.32
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 719 0 0 0 16228 4 0 0 25 0 1 0 276549997 3182592 702 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 777 702 48 102 0 672 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 3108

[startup+222.402 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1706552/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=3332 CPUtime=222.33
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 775 0 0 0 22229 4 0 0 25 0 1 0 276549997 3411968 758 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 833 758 48 102 0 728 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 3332

[startup+282.434 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1706360/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=3512 CPUtime=282.34
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 821 0 0 0 28230 4 0 0 25 0 1 0 276549997 3596288 804 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524023 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 878 804 48 102 0 773 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 3512

[startup+342.466 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1706104/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=3728 CPUtime=342.37
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 882 0 0 0 34232 5 0 0 25 0 1 0 276549997 3817472 853 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 932 853 48 102 0 827 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 3728

[startup+402.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1705976/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=3852 CPUtime=402.38
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 976 0 0 0 40233 5 0 0 25 0 1 0 276549997 3944448 885 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 963 885 48 102 0 858 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 3852

[startup+462.526 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1705784/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=3928 CPUtime=462.39
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 1038 0 0 0 46234 5 0 0 25 0 1 0 276549997 4022272 906 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529461 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 982 906 48 102 0 877 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 3928

[startup+522.553 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1705528/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=4340 CPUtime=522.4
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 1167 0 0 0 52234 6 0 0 25 0 1 0 276549997 4444160 1010 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530332 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 1085 1010 48 102 0 980 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 4340

[startup+582.58 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1705528/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=4244 CPUtime=582.41
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 1173 0 0 0 58235 6 0 0 25 0 1 0 276549997 4345856 988 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529551 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 1061 988 48 102 0 956 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 4244

[startup+642.613 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1705336/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=4440 CPUtime=642.43
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 1253 0 0 0 64236 7 0 0 25 0 1 0 276549997 4546560 1032 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523527 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 1110 1032 48 102 0 1005 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 4440

[startup+702.642 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1705336/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=4440 CPUtime=702.44
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 1255 0 0 0 70237 7 0 0 25 0 1 0 276549997 4546560 1034 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 1110 1034 48 102 0 1005 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 4440

[startup+762.674 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1704888/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=4968 CPUtime=762.46
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 1391 0 0 0 76238 8 0 0 25 0 1 0 276549997 5087232 1167 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 1242 1167 48 102 0 1137 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 4968

[startup+822.708 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 20279
/proc/meminfo: memFree=1704888/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=4964 CPUtime=822.48
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 1393 0 0 0 82240 8 0 0 25 0 1 0 276549997 5083136 1169 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 1241 1169 48 102 0 1136 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 4964

[startup+882.736 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 20279
/proc/meminfo: memFree=1704888/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=4964 CPUtime=882.48
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 1393 0 0 0 88240 8 0 0 25 0 1 0 276549997 5083136 1169 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525918 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 1241 1169 48 102 0 1136 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 4964

[startup+942.776 s]
/proc/loadavg: 1.02 1.01 1.00 2/84 20385
/proc/meminfo: memFree=1703544/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=4964 CPUtime=942.46
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 1414 0 0 0 94237 9 0 0 25 0 1 0 276549997 5083136 1177 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 1241 1177 48 102 0 1136 0
Current children cumulated CPU time (s) 942.46
Current children cumulated vsize (KiB) 4964

[startup+1002.83 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 20477
/proc/meminfo: memFree=1704176/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=5404 CPUtime=1002.43
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 1551 0 0 0 100232 11 0 0 25 0 1 0 276549997 5533696 1284 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 1351 1284 48 102 0 1246 0
Current children cumulated CPU time (s) 1002.43
Current children cumulated vsize (KiB) 5404

[startup+1062.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20477
/proc/meminfo: memFree=1704184/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=5428 CPUtime=1062.44
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 1559 0 0 0 106233 11 0 0 25 0 1 0 276549997 5558272 1291 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 1357 1291 48 102 0 1252 0
Current children cumulated CPU time (s) 1062.44
Current children cumulated vsize (KiB) 5428

[startup+1122.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20477
/proc/meminfo: memFree=1704184/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=5404 CPUtime=1122.47
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 1559 0 0 0 112235 12 0 0 25 0 1 0 276549997 5533696 1290 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 1351 1290 48 102 0 1246 0
Current children cumulated CPU time (s) 1122.47
Current children cumulated vsize (KiB) 5404

[startup+1182.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20477
/proc/meminfo: memFree=1704248/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=5664 CPUtime=1182.47
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 1593 0 0 0 118235 12 0 0 25 0 1 0 276549997 5799936 1324 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 1416 1324 48 102 0 1311 0
Current children cumulated CPU time (s) 1182.47
Current children cumulated vsize (KiB) 5664



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20477
/proc/meminfo: memFree=1704248/2055920 swapFree=4156676/4192956
[pid=20278] ppid=20276 vsize=5664 CPUtime=1200.1
/proc/20278/stat : 20278 (picosat) R 20276 20278 19285 0 -1 4194304 1593 0 0 0 119998 12 0 0 25 0 1 0 276549997 5799936 1324 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525603 0 0 4096 0 0 0 0 17 1 0 0
/proc/20278/statm: 1416 1324 48 102 0 1311 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 5664

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): 1200.55
CPU time (s): 1200.11
CPU user time (s): 1199.98
CPU system time (s): 0.12898
CPU usage (%): 99.9634
Max. virtual memory (cumulated for all children) (KiB): 5664

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.12898
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1593
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= 1765

runsolver used 1.42678 second user time and 2.72358 second system time

The end



Launcher Data (download as text)




Begin job on node1 on Tue Feb 27 08:45:49 UTC 2007

IDJOB= 311232
IDBENCH= 20309
IDSOLVER= 106
FILE ID= node1/311232-1172565949

PBS_JOBID= 3971669

Free space on /tmp= 66559 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S25157261-20-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311232-1172565949/picosat /tmp/evaluation/311232-1172565949/instance-311232-1172565949.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-311232-1172565949 -o ROOT/results/node1/solver-311232-1172565949 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311232-1172565949/picosat /tmp/evaluation/311232-1172565949/instance-311232-1172565949.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  b010a96438f6a62147a67a45b1efd13d

RANDOM SEED= 415083756

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.230
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		: 3000.230
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:       1710160 kB
Buffers:         47448 kB
Cached:         204276 kB
SwapCached:      19188 kB
Active:         206368 kB
Inactive:        73960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1710160 kB
SwapTotal:     4192956 kB
SwapFree:      4156676 kB
Dirty:             596 kB
Writeback:           0 kB
Mapped:          29968 kB
Slab:            50900 kB
Committed_AS:   847476 kB
PageTables:       1740 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= 66559 MiB

End job on node1 on Tue Feb 27 09:05:52 UTC 2007