Trace number 305820

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) 1200.1 1200.45

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1588170820-15.cnf
MD5SUM336a2c9801052664a09b33d1e7ab3a4d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark479.836
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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/node5/watcher-305820-1172086271 -o ROOT/results/node5/solver-305820-1172086271 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305820-1172086271/picosat /tmp/evaluation/305820-1172086271/instance-305820-1172086271.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: 0.99 0.98 0.99 3/77 14230
/proc/meminfo: memFree=1495520/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=884 CPUtime=0
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 141 0 0 0 0 0 0 0 18 0 1 0 228581894 905216 126 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 221 126 40 102 0 116 0

[startup+0.107333 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 14230
/proc/meminfo: memFree=1495520/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=1168 CPUtime=0.09
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 231 0 0 0 4 5 0 0 18 0 1 0 228581894 1196032 216 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 292 216 40 102 0 187 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1168

[startup+0.51538 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 14230
/proc/meminfo: memFree=1495520/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=2360 CPUtime=0.51
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 512 0 0 0 43 8 0 0 21 0 1 0 228581894 2416640 495 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 590 495 48 102 0 485 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2360

[startup+1.33747 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14231
/proc/meminfo: memFree=1492952/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=3140 CPUtime=1.33
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 711 0 0 0 125 8 0 0 25 0 1 0 228581894 3215360 694 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524017 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 785 694 48 102 0 680 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3140

[startup+2.97966 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14231
/proc/meminfo: memFree=1492504/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=3536 CPUtime=2.97
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 821 0 0 0 289 8 0 0 25 0 1 0 228581894 3620864 804 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525578 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 884 804 48 102 0 779 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 3536

[startup+6.25603 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 14231
/proc/meminfo: memFree=1491864/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=4276 CPUtime=6.25
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 1003 0 0 0 617 8 0 0 25 0 1 0 228581894 4378624 986 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 1069 986 48 102 0 964 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 4276

[startup+12.7118 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14231
/proc/meminfo: memFree=1490520/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=5196 CPUtime=12.7
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 1246 0 0 0 1262 8 0 0 25 0 1 0 228581894 5320704 1229 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 1299 1229 48 102 0 1194 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 5196

[startup+25.5122 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14231
/proc/meminfo: memFree=1489304/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=6472 CPUtime=25.5
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 1565 0 0 0 2541 9 0 0 25 0 1 0 228581894 6627328 1548 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 1618 1548 48 102 0 1513 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 6472

[startup+51.1251 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14231
/proc/meminfo: memFree=1487384/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=8656 CPUtime=51.1
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 2124 0 0 0 5101 9 0 0 25 0 1 0 228581894 8863744 2107 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529751 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 2164 2107 48 102 0 2059 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 8656

[startup+102.345 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14231
/proc/meminfo: memFree=1484312/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=11432 CPUtime=102.3
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 2817 0 0 0 10220 10 0 0 25 0 1 0 228581894 11706368 2760 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 2858 2760 48 102 0 2753 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 11432

[startup+162.376 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14231
/proc/meminfo: memFree=1482392/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=13372 CPUtime=162.32
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 3302 0 0 0 16221 11 0 0 25 0 1 0 228581894 13692928 3245 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529600 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 3343 3245 48 102 0 3238 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 13372

[startup+222.404 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14231
/proc/meminfo: memFree=1480216/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=15480 CPUtime=222.33
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 4079 0 0 0 22221 12 0 0 25 0 1 0 228581894 15851520 3783 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 3870 3783 48 102 0 3765 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 15480

[startup+282.431 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14231
/proc/meminfo: memFree=1478744/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=16712 CPUtime=282.34
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 4563 0 0 0 28221 13 0 0 25 0 1 0 228581894 17113088 4101 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 4178 4101 48 102 0 4073 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 16712

[startup+342.464 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14231
/proc/meminfo: memFree=1477528/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=18020 CPUtime=342.35
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 4972 0 0 0 34221 14 0 0 25 0 1 0 228581894 18452480 4402 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 4505 4402 48 102 0 4400 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 18020

[startup+402.499 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14231
/proc/meminfo: memFree=1475928/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=19628 CPUtime=402.37
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 5488 0 0 0 40222 15 0 0 25 0 1 0 228581894 20099072 4808 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 4907 4808 48 102 0 4802 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 19628

[startup+462.528 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14231
/proc/meminfo: memFree=1475096/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=20536 CPUtime=462.38
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 5989 0 0 0 46222 16 0 0 25 0 1 0 228581894 21028864 5023 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 5134 5023 48 102 0 5029 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 20536

[startup+522.557 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14231
/proc/meminfo: memFree=1473752/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=21916 CPUtime=522.39
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 6479 0 0 0 52222 17 0 0 25 0 1 0 228581894 22441984 5367 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 5479 5367 48 102 0 5374 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 21916

[startup+582.587 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14233
/proc/meminfo: memFree=1473240/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=22356 CPUtime=582.41
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 6828 0 0 0 58223 18 0 0 25 0 1 0 228581894 22892544 5500 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 5589 5500 48 102 0 5484 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 22356

[startup+642.62 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14233
/proc/meminfo: memFree=1471640/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=23920 CPUtime=642.42
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 7339 0 0 0 64223 19 0 0 25 0 1 0 228581894 24494080 5892 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 5980 5892 48 102 0 5875 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 23920

[startup+702.682 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14233
/proc/meminfo: memFree=1470232/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=25272 CPUtime=702.46
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 7808 0 0 0 70226 20 0 0 25 0 1 0 228581894 25878528 6233 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 6318 6233 48 102 0 6213 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 25272

[startup+762.711 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14233
/proc/meminfo: memFree=1470040/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=25388 CPUtime=762.48
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 8168 0 0 0 76227 21 0 0 25 0 1 0 228581894 25997312 6263 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 6347 6263 48 102 0 6242 0
Current children cumulated CPU time (s) 762.48
Current children cumulated vsize (KiB) 25388

[startup+822.745 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14233
/proc/meminfo: memFree=1469784/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=25576 CPUtime=822.5
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 8399 0 0 0 82228 22 0 0 25 0 1 0 228581894 26189824 6317 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 6394 6317 48 102 0 6289 0
Current children cumulated CPU time (s) 822.5
Current children cumulated vsize (KiB) 25576

[startup+882.775 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14233
/proc/meminfo: memFree=1468888/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=26544 CPUtime=882.51
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 8765 0 0 0 88229 22 0 0 25 0 1 0 228581894 27181056 6548 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 6636 6548 48 102 0 6531 0
Current children cumulated CPU time (s) 882.51
Current children cumulated vsize (KiB) 26544

[startup+942.804 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14233
/proc/meminfo: memFree=1468440/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=27256 CPUtime=942.52
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 9428 0 0 0 94229 23 0 0 25 0 1 0 228581894 27910144 6655 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 6814 6655 48 102 0 6709 0
Current children cumulated CPU time (s) 942.52
Current children cumulated vsize (KiB) 27256

[startup+1002.83 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14233
/proc/meminfo: memFree=1468824/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=26924 CPUtime=1002.53
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 9876 0 0 0 100229 24 0 0 25 0 1 0 228581894 27570176 6595 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 6731 6595 48 102 0 6626 0
Current children cumulated CPU time (s) 1002.53
Current children cumulated vsize (KiB) 26924

[startup+1062.86 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14233
/proc/meminfo: memFree=1467800/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=28108 CPUtime=1062.55
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 10297 0 0 0 106230 25 0 0 25 0 1 0 228581894 28782592 6869 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529880 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 7027 6869 48 102 0 6922 0
Current children cumulated CPU time (s) 1062.55
Current children cumulated vsize (KiB) 28108

[startup+1122.89 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14233
/proc/meminfo: memFree=1466136/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=29600 CPUtime=1122.56
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 10850 0 0 0 112230 26 0 0 25 0 1 0 228581894 30310400 7269 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 7400 7269 48 102 0 7295 0
Current children cumulated CPU time (s) 1122.56
Current children cumulated vsize (KiB) 29600

[startup+1182.92 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 14233
/proc/meminfo: memFree=1464984/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=30788 CPUtime=1182.57
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 11282 0 0 0 118230 27 0 0 25 0 1 0 228581894 31526912 7571 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 7697 7571 48 102 0 7592 0
Current children cumulated CPU time (s) 1182.57
Current children cumulated vsize (KiB) 30788



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 14233
/proc/meminfo: memFree=1464984/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=30788 CPUtime=1200.09
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 11282 0 0 0 119982 27 0 0 25 0 1 0 228581894 31526912 7571 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531145 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 7697 7571 48 102 0 7592 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 30788

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

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

[startup+1200.44 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 14233
/proc/meminfo: memFree=1464984/2055920 swapFree=4192812/4192956
[pid=14230] ppid=14228 vsize=30788 CPUtime=1200.09
/proc/14230/stat : 14230 (picosat) R 14228 14230 13468 0 -1 4194304 11282 0 0 0 119982 27 0 0 25 0 1 0 228581894 31526912 7571 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531145 0 0 4096 0 0 0 0 17 1 0 0
/proc/14230/statm: 7697 7571 48 102 0 7592 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 30788

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.45
CPU time (s): 1200.1
CPU user time (s): 1199.82
CPU system time (s): 0.280957
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 30896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.82
system time used= 0.280957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11282
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= 1099

runsolver used 1.3358 second user time and 2.75358 second system time

The end



Launcher Data (download as text)




Begin job on node5 on Wed Feb 21 19:31:11 UTC 2007

IDJOB= 305820
IDBENCH= 20166
IDSOLVER= 106
FILE ID= node5/305820-1172086271

PBS_JOBID= 3865318

Free space on /tmp= 66546 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1588170820-15.cnf
COMMAND LINE= /tmp/evaluation/305820-1172086271/picosat /tmp/evaluation/305820-1172086271/instance-305820-1172086271.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-305820-1172086271 -o ROOT/results/node5/solver-305820-1172086271 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305820-1172086271/picosat /tmp/evaluation/305820-1172086271/instance-305820-1172086271.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  336a2c9801052664a09b33d1e7ab3a4d

RANDOM SEED= 696077980

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.224
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		: 3000.224
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:       1495992 kB
Buffers:         51248 kB
Cached:         387556 kB
SwapCached:          0 kB
Active:          91984 kB
Inactive:       390960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1495992 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             784 kB
Writeback:           0 kB
Mapped:          63036 kB
Slab:            62584 kB
Committed_AS:   841744 kB
PageTables:       1692 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= 66546 MiB

End job on node5 on Wed Feb 21 19:51:13 UTC 2007