Trace number 311683

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 1200.46

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S1117386741-13-UNSAT.cnf
MD5SUMf92c9470ce530d69e9c5c87f2f1f8a3e
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 variables2404
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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node10/watcher-311683-1172574191 -o ROOT/results/node10/solver-311683-1172574191 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311683-1172574191/picosat /tmp/evaluation/311683-1172574191/instance-311683-1172574191.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: 1.84 1.83 1.45 3/77 28681
/proc/meminfo: memFree=1588592/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=884 CPUtime=0
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 277374126 905216 113 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 221 113 40 102 0 116 0

[startup+0.107264 s]
/proc/loadavg: 1.84 1.83 1.45 3/77 28681
/proc/meminfo: memFree=1588592/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=1028 CPUtime=0.1
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 197 0 0 0 7 3 0 0 18 0 1 0 277374126 1052672 182 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 257 182 42 102 0 152 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1028

[startup+0.515319 s]
/proc/loadavg: 1.84 1.83 1.45 3/77 28681
/proc/meminfo: memFree=1588592/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=1300 CPUtime=0.51
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 251 0 0 0 48 3 0 0 21 0 1 0 277374126 1331200 234 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525612 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 325 234 48 102 0 220 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1300

[startup+1.33543 s]
/proc/loadavg: 1.84 1.83 1.45 2/78 28682
/proc/meminfo: memFree=1587752/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=1300 CPUtime=1.33
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 269 0 0 0 130 3 0 0 25 0 1 0 277374126 1331200 252 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 325 252 48 102 0 220 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1300

[startup+2.97165 s]
/proc/loadavg: 1.84 1.83 1.45 2/78 28682
/proc/meminfo: memFree=1587560/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=1468 CPUtime=2.96
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 294 0 0 0 293 3 0 0 25 0 1 0 277374126 1503232 277 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530268 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 367 277 48 102 0 262 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1468

[startup+6.2531 s]
/proc/loadavg: 1.78 1.82 1.45 2/78 28682
/proc/meminfo: memFree=1587368/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=1596 CPUtime=6.24
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 324 0 0 0 621 3 0 0 25 0 1 0 277374126 1634304 307 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529751 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 399 307 48 102 0 294 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1596

[startup+12.704 s]
/proc/loadavg: 1.71 1.80 1.44 2/78 28682
/proc/meminfo: memFree=1587048/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=1752 CPUtime=12.69
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 370 0 0 0 1266 3 0 0 25 0 1 0 277374126 1794048 353 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 438 353 48 102 0 333 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1752

[startup+25.5107 s]
/proc/loadavg: 1.56 1.76 1.44 2/78 28682
/proc/meminfo: memFree=1586792/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=2108 CPUtime=25.49
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 446 0 0 0 2546 3 0 0 25 0 1 0 277374126 2158592 429 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 527 429 48 102 0 422 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2108

[startup+51.1242 s]
/proc/loadavg: 1.36 1.70 1.42 2/78 28682
/proc/meminfo: memFree=1586344/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=2504 CPUtime=51.09
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 551 0 0 0 5106 3 0 0 25 0 1 0 277374126 2564096 534 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 626 534 48 102 0 521 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2504

[startup+102.343 s]
/proc/loadavg: 1.16 1.59 1.40 2/78 28682
/proc/meminfo: memFree=1585896/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=2972 CPUtime=102.3
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 661 0 0 0 10226 4 0 0 25 0 1 0 277374126 3043328 644 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 743 644 48 102 0 638 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2972

[startup+162.381 s]
/proc/loadavg: 1.06 1.48 1.37 2/78 28682
/proc/meminfo: memFree=1585512/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=3312 CPUtime=162.32
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 745 0 0 0 16228 4 0 0 25 0 1 0 277374126 3391488 728 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524021 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 828 728 48 102 0 723 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 3312

[startup+222.414 s]
/proc/loadavg: 1.02 1.39 1.35 2/78 28682
/proc/meminfo: memFree=1585000/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=3736 CPUtime=222.33
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 867 0 0 0 22228 5 0 0 25 0 1 0 277374126 3825664 850 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 934 850 48 102 0 829 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 3736

[startup+282.448 s]
/proc/loadavg: 1.00 1.32 1.32 2/78 28682
/proc/meminfo: memFree=1584744/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=3932 CPUtime=282.35
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 913 0 0 0 28230 5 0 0 25 0 1 0 277374126 4026368 896 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529299 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 983 896 48 102 0 878 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 3932

[startup+342.481 s]
/proc/loadavg: 1.00 1.26 1.30 2/78 28682
/proc/meminfo: memFree=1584424/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=4280 CPUtime=342.36
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 1017 0 0 0 34230 6 0 0 25 0 1 0 277374126 4382720 984 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 1070 984 48 102 0 965 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 4280

[startup+402.514 s]
/proc/loadavg: 1.00 1.21 1.28 2/78 28682
/proc/meminfo: memFree=1584296/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=4392 CPUtime=402.38
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 1047 0 0 0 40231 7 0 0 25 0 1 0 277374126 4497408 1014 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 1098 1014 48 102 0 993 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 4392

[startup+462.544 s]
/proc/loadavg: 1.00 1.17 1.26 2/78 28682
/proc/meminfo: memFree=1584040/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=4672 CPUtime=462.39
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 1128 0 0 0 46232 7 0 0 25 0 1 0 277374126 4784128 1087 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 1168 1087 48 102 0 1063 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 4672

[startup+522.572 s]
/proc/loadavg: 1.00 1.13 1.24 2/78 28682
/proc/meminfo: memFree=1584040/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=4740 CPUtime=522.4
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 1183 0 0 0 52232 8 0 0 25 0 1 0 277374126 4853760 1101 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 1185 1101 48 102 0 1080 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 4740

[startup+582.6 s]
/proc/loadavg: 1.00 1.11 1.22 2/78 28682
/proc/meminfo: memFree=1583720/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=5144 CPUtime=582.41
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 1279 0 0 0 58233 8 0 0 25 0 1 0 277374126 5267456 1197 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 1286 1197 48 102 0 1181 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 5144

[startup+642.636 s]
/proc/loadavg: 1.00 1.08 1.20 2/78 28682
/proc/meminfo: memFree=1583656/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=5136 CPUtime=642.43
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 1291 0 0 0 64234 9 0 0 25 0 1 0 277374126 5259264 1207 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 1284 1207 48 102 0 1179 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 5136

[startup+702.667 s]
/proc/loadavg: 1.00 1.07 1.19 2/78 28682
/proc/meminfo: memFree=1583656/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=5188 CPUtime=702.44
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 1296 0 0 0 70235 9 0 0 25 0 1 0 277374126 5312512 1212 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 1297 1212 48 102 0 1192 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 5188

[startup+762.698 s]
/proc/loadavg: 1.00 1.05 1.17 2/78 28682
/proc/meminfo: memFree=1583208/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=5592 CPUtime=762.45
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 1406 0 0 0 76235 10 0 0 25 0 1 0 277374126 5726208 1317 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 1398 1317 48 102 0 1293 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 5592

[startup+822.736 s]
/proc/loadavg: 1.00 1.04 1.16 3/78 28682
/proc/meminfo: memFree=1583144/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=5704 CPUtime=822.46
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 1407 0 0 0 82236 10 0 0 25 0 1 0 277374126 5840896 1318 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 1426 1318 48 102 0 1321 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 5704

[startup+882.77 s]
/proc/loadavg: 1.00 1.03 1.15 2/78 28682
/proc/meminfo: memFree=1582952/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=5984 CPUtime=882.48
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 1477 0 0 0 88237 11 0 0 25 0 1 0 277374126 6127616 1388 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 1496 1388 48 102 0 1391 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 5984

[startup+942.797 s]
/proc/loadavg: 1.00 1.02 1.14 2/78 28682
/proc/meminfo: memFree=1582888/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=6068 CPUtime=942.49
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 1498 0 0 0 94238 11 0 0 25 0 1 0 277374126 6213632 1409 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 1517 1409 48 102 0 1412 0
Current children cumulated CPU time (s) 942.49
Current children cumulated vsize (KiB) 6068

[startup+1002.83 s]
/proc/loadavg: 1.00 1.02 1.13 2/78 28682
/proc/meminfo: memFree=1582888/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=6068 CPUtime=1002.51
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 1498 0 0 0 100239 12 0 0 25 0 1 0 277374126 6213632 1409 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 1517 1409 48 102 0 1412 0
Current children cumulated CPU time (s) 1002.51
Current children cumulated vsize (KiB) 6068

[startup+1062.87 s]
/proc/loadavg: 1.00 1.01 1.11 2/78 28682
/proc/meminfo: memFree=1582888/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=5984 CPUtime=1062.52
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 1514 0 0 0 106240 12 0 0 25 0 1 0 277374126 6127616 1395 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 1496 1395 48 102 0 1391 0
Current children cumulated CPU time (s) 1062.52
Current children cumulated vsize (KiB) 5984

[startup+1122.9 s]
/proc/loadavg: 1.00 1.01 1.10 2/78 28682
/proc/meminfo: memFree=1582760/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=6112 CPUtime=1122.54
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 1547 0 0 0 112241 13 0 0 25 0 1 0 277374126 6258688 1427 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 1528 1427 48 102 0 1423 0
Current children cumulated CPU time (s) 1122.54
Current children cumulated vsize (KiB) 6112

[startup+1182.93 s]
/proc/loadavg: 1.00 1.00 1.09 2/78 28682
/proc/meminfo: memFree=1582696/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=6108 CPUtime=1182.55
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 1563 0 0 0 118242 13 0 0 25 0 1 0 277374126 6254592 1428 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 1527 1428 48 102 0 1422 0
Current children cumulated CPU time (s) 1182.55
Current children cumulated vsize (KiB) 6108



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.09 2/78 28682
/proc/meminfo: memFree=1581864/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=7008 CPUtime=1200.07
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 1791 0 0 0 119993 14 0 0 25 0 1 0 277374126 7176192 1653 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 1752 1653 48 102 0 1647 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 7008

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

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

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.09 2/78 28682
/proc/meminfo: memFree=1581864/2055920 swapFree=4192812/4192956
[pid=28681] ppid=28679 vsize=7008 CPUtime=1200.07
/proc/28681/stat : 28681 (picosat) R 28679 28681 27938 0 -1 4194304 1791 0 0 0 119993 14 0 0 25 0 1 0 277374126 7176192 1653 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/28681/statm: 1752 1653 48 102 0 1647 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 7008

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.46
CPU time (s): 1200.08
CPU user time (s): 1199.94
CPU system time (s): 0.142978
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 7032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.142978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1791
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= 2282

runsolver used 1.41878 second user time and 2.83457 second system time

The end



Launcher Data (download as text)




Begin job on node10 on Tue Feb 27 11:03:11 UTC 2007

IDJOB= 311683
IDBENCH= 20321
IDSOLVER= 106
FILE ID= node10/311683-1172574191

PBS_JOBID= 3971675

Free space on /tmp= 66560 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S1117386741-13-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311683-1172574191/picosat /tmp/evaluation/311683-1172574191/instance-311683-1172574191.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-311683-1172574191 -o ROOT/results/node10/solver-311683-1172574191 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311683-1172574191/picosat /tmp/evaluation/311683-1172574191/instance-311683-1172574191.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  f92c9470ce530d69e9c5c87f2f1f8a3e

RANDOM SEED= 820670422

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.232
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		: 3000.232
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:       1589000 kB
Buffers:         50680 kB
Cached:         302104 kB
SwapCached:          0 kB
Active:         258248 kB
Inactive:       138904 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1589000 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             612 kB
Writeback:           0 kB
Mapped:          63272 kB
Slab:            55268 kB
Committed_AS:  1379160 kB
PageTables:       1832 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= 66560 MiB

End job on node10 on Tue Feb 27 11:23:14 UTC 2007