Trace number 308813

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) 1200.05 1200.37

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S2053960853-04-UNSAT.cnf
MD5SUM751158b675f07742fd932cd090fcc101
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 variables4497
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
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/node68/watcher-308813-1172528670 -o ROOT/results/node68/solver-308813-1172528670 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308813-1172528670/picosat /tmp/evaluation/308813-1172528670/instance-308813-1172528670.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: 2.00 1.86 1.46 3/64 28634
/proc/meminfo: memFree=1916128/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=1080 CPUtime=0
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 178 0 0 0 0 0 0 0 18 0 1 0 272824619 1105920 163 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 270 163 40 102 0 165 0

[startup+0.107288 s]
/proc/loadavg: 2.00 1.86 1.46 3/64 28634
/proc/meminfo: memFree=1916128/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=1500 CPUtime=0.1
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 266 0 0 0 5 5 0 0 18 0 1 0 272824619 1536000 251 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530829 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 375 251 42 102 0 270 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1500

[startup+0.515326 s]
/proc/loadavg: 2.00 1.86 1.46 3/64 28634
/proc/meminfo: memFree=1916128/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=1784 CPUtime=0.5
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 357 0 0 0 45 5 0 0 21 0 1 0 272824619 1826816 340 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 446 340 48 102 0 341 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1784

[startup+1.3364 s]
/proc/loadavg: 2.00 1.86 1.46 2/65 28635
/proc/meminfo: memFree=1914904/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=1784 CPUtime=1.32
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 369 0 0 0 127 5 0 0 25 0 1 0 272824619 1826816 352 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134544710 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 446 352 48 102 0 341 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1784

[startup+2.97755 s]
/proc/loadavg: 1.92 1.85 1.46 2/65 28635
/proc/meminfo: memFree=1914648/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=1916 CPUtime=2.97
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 397 0 0 0 292 5 0 0 25 0 1 0 272824619 1961984 380 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 479 380 48 102 0 374 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 1916

[startup+6.25384 s]
/proc/loadavg: 1.92 1.85 1.46 2/65 28635
/proc/meminfo: memFree=1914392/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=2188 CPUtime=6.24
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 440 0 0 0 619 5 0 0 25 0 1 0 272824619 2240512 423 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524021 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 547 423 48 102 0 442 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2188

[startup+12.7074 s]
/proc/loadavg: 1.78 1.82 1.46 2/65 28635
/proc/meminfo: memFree=1914264/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=2296 CPUtime=12.69
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 475 0 0 0 1264 5 0 0 25 0 1 0 272824619 2351104 458 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522870 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 574 458 48 102 0 469 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2296

[startup+25.6086 s]
/proc/loadavg: 1.66 1.79 1.45 2/65 28635
/proc/meminfo: memFree=1913944/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=2676 CPUtime=25.59
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 574 0 0 0 2554 5 0 0 25 0 1 0 272824619 2740224 557 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 669 557 48 102 0 564 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 2676

[startup+51.2169 s]
/proc/loadavg: 1.43 1.73 1.44 2/65 28635
/proc/meminfo: memFree=1913368/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=3164 CPUtime=51.19
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 680 0 0 0 5114 5 0 0 25 0 1 0 272824619 3239936 663 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529510 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 791 663 48 102 0 686 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 3164

[startup+102.425 s]
/proc/loadavg: 1.19 1.61 1.41 2/65 28635
/proc/meminfo: memFree=1912728/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=3576 CPUtime=102.39
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 825 0 0 0 10233 6 0 0 25 0 1 0 272824619 3661824 792 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525568 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 894 792 48 102 0 789 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 3576

[startup+162.444 s]
/proc/loadavg: 1.06 1.49 1.38 2/65 28635
/proc/meminfo: memFree=1912152/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=4228 CPUtime=162.39
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 996 0 0 0 16233 6 0 0 25 0 1 0 272824619 4329472 947 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530827 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1057 947 48 102 0 952 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 4228

[startup+222.46 s]
/proc/loadavg: 1.02 1.40 1.35 2/65 28635
/proc/meminfo: memFree=1911512/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=4748 CPUtime=222.39
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 1138 0 0 0 22233 6 0 0 25 0 1 0 272824619 4861952 1085 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1187 1085 48 102 0 1082 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 4748

[startup+282.475 s]
/proc/loadavg: 1.01 1.33 1.33 2/65 28635
/proc/meminfo: memFree=1911256/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=5024 CPUtime=282.39
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 1231 0 0 0 28233 6 0 0 25 0 1 0 272824619 5144576 1158 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524110 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1256 1158 48 102 0 1151 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 5024

[startup+342.491 s]
/proc/loadavg: 1.00 1.26 1.31 2/65 28635
/proc/meminfo: memFree=1910872/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=5416 CPUtime=342.39
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 1335 0 0 0 34233 6 0 0 25 0 1 0 272824619 5545984 1255 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1354 1255 48 102 0 1249 0
Current children cumulated CPU time (s) 342.39
Current children cumulated vsize (KiB) 5416

[startup+402.51 s]
/proc/loadavg: 1.00 1.21 1.28 2/65 28635
/proc/meminfo: memFree=1910616/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=5416 CPUtime=402.4
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 1428 0 0 0 40233 7 0 0 25 0 1 0 272824619 5545984 1266 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1354 1266 48 102 0 1249 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 5416

[startup+462.526 s]
/proc/loadavg: 1.00 1.17 1.26 2/65 28635
/proc/meminfo: memFree=1910296/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=5924 CPUtime=462.4
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 1545 0 0 0 46233 7 0 0 25 0 1 0 272824619 6066176 1383 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522692 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1481 1383 48 102 0 1376 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 5924

[startup+522.544 s]
/proc/loadavg: 1.00 1.14 1.25 2/65 28635
/proc/meminfo: memFree=1910296/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=6004 CPUtime=522.4
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 1547 0 0 0 52233 7 0 0 25 0 1 0 272824619 6148096 1384 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1501 1384 48 102 0 1396 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 6004

[startup+582.568 s]
/proc/loadavg: 1.00 1.11 1.23 2/65 28635
/proc/meminfo: memFree=1910040/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=6056 CPUtime=582.4
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 1634 0 0 0 58233 7 0 0 25 0 1 0 272824619 6201344 1398 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1514 1398 48 102 0 1409 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 6056

[startup+642.585 s]
/proc/loadavg: 1.00 1.09 1.21 2/65 28635
/proc/meminfo: memFree=1909912/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=6328 CPUtime=642.41
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 1712 0 0 0 64234 7 0 0 25 0 1 0 272824619 6479872 1467 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1582 1467 48 102 0 1477 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 6328

[startup+702.598 s]
/proc/loadavg: 1.04 1.08 1.20 2/65 28635
/proc/meminfo: memFree=1909592/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=6660 CPUtime=702.4
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 1794 0 0 0 70233 7 0 0 25 0 1 0 272824619 6819840 1549 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1665 1549 48 102 0 1560 0
Current children cumulated CPU time (s) 702.4
Current children cumulated vsize (KiB) 6660

[startup+762.612 s]
/proc/loadavg: 1.01 1.07 1.18 2/65 28635
/proc/meminfo: memFree=1909528/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=6712 CPUtime=762.4
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 1808 0 0 0 76233 7 0 0 25 0 1 0 272824619 6873088 1563 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1678 1563 48 102 0 1573 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 6712

[startup+822.635 s]
/proc/loadavg: 1.00 1.05 1.17 2/65 28635
/proc/meminfo: memFree=1908952/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=7208 CPUtime=822.41
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 1962 0 0 0 82234 7 0 0 25 0 1 0 272824619 7380992 1690 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1802 1690 48 102 0 1697 0
Current children cumulated CPU time (s) 822.41
Current children cumulated vsize (KiB) 7208

[startup+882.651 s]
/proc/loadavg: 1.00 1.04 1.16 2/65 28635
/proc/meminfo: memFree=1909016/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=7176 CPUtime=882.4
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 1962 0 0 0 88233 7 0 0 25 0 1 0 272824619 7348224 1682 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1794 1682 48 102 0 1689 0
Current children cumulated CPU time (s) 882.4
Current children cumulated vsize (KiB) 7176

[startup+942.669 s]
/proc/loadavg: 1.00 1.03 1.15 2/65 28635
/proc/meminfo: memFree=1909080/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=7140 CPUtime=942.41
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 2012 0 0 0 94234 7 0 0 25 0 1 0 272824619 7311360 1672 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1785 1672 48 102 0 1680 0
Current children cumulated CPU time (s) 942.41
Current children cumulated vsize (KiB) 7140

[startup+1002.69 s]
/proc/loadavg: 1.08 1.04 1.14 2/65 28637
/proc/meminfo: memFree=1909080/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=7136 CPUtime=1002.41
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 2012 0 0 0 100234 7 0 0 25 0 1 0 272824619 7307264 1672 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1784 1672 48 102 0 1679 0
Current children cumulated CPU time (s) 1002.41
Current children cumulated vsize (KiB) 7136

[startup+1062.71 s]
/proc/loadavg: 1.03 1.03 1.13 2/65 28637
/proc/meminfo: memFree=1909080/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=7136 CPUtime=1062.41
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 2013 0 0 0 106234 7 0 0 25 0 1 0 272824619 7307264 1673 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1784 1673 48 102 0 1679 0
Current children cumulated CPU time (s) 1062.41
Current children cumulated vsize (KiB) 7136

[startup+1122.73 s]
/proc/loadavg: 1.01 1.02 1.12 2/65 28637
/proc/meminfo: memFree=1908696/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=7548 CPUtime=1122.42
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 2119 0 0 0 112234 8 0 0 25 0 1 0 272824619 7729152 1777 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1887 1777 48 102 0 1782 0
Current children cumulated CPU time (s) 1122.42
Current children cumulated vsize (KiB) 7548

[startup+1182.75 s]
/proc/loadavg: 1.00 1.02 1.10 2/65 28637
/proc/meminfo: memFree=1908504/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=7936 CPUtime=1182.42
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 2160 0 0 0 118234 8 0 0 25 0 1 0 272824619 8126464 1817 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520025 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1984 1817 48 102 0 1879 0
Current children cumulated CPU time (s) 1182.42
Current children cumulated vsize (KiB) 7936



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.00 1.02 1.10 2/65 28637
/proc/meminfo: memFree=1908376/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=7980 CPUtime=1200.04
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 2197 0 0 0 119996 8 0 0 25 0 1 0 272824619 8171520 1854 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1995 1854 48 102 0 1890 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 7980

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

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

[startup+1200.36 s]
/proc/loadavg: 1.00 1.02 1.10 2/65 28637
/proc/meminfo: memFree=1908376/2055920 swapFree=4183016/4192956
[pid=28634] ppid=28632 vsize=7980 CPUtime=1200.04
/proc/28634/stat : 28634 (picosat) R 28632 28634 27804 0 -1 4194304 2197 0 0 0 119996 8 0 0 25 0 1 0 272824619 8171520 1854 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28634/statm: 1995 1854 48 102 0 1890 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 7980

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.37
CPU time (s): 1200.05
CPU user time (s): 1199.96
CPU system time (s): 0.085986
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 7980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.085986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2197
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= 1437

runsolver used 0.756884 second user time and 2.45663 second system time

The end



Launcher Data (download as text)




Begin job on node68 on Mon Feb 26 22:24:30 UTC 2007

IDJOB= 308813
IDBENCH= 20242
IDSOLVER= 106
FILE ID= node68/308813-1172528670

PBS_JOBID= 3971799

Free space on /tmp= 66560 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S2053960853-04-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/308813-1172528670/picosat /tmp/evaluation/308813-1172528670/instance-308813-1172528670.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-308813-1172528670 -o ROOT/results/node68/solver-308813-1172528670 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308813-1172528670/picosat /tmp/evaluation/308813-1172528670/instance-308813-1172528670.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  751158b675f07742fd932cd090fcc101

RANDOM SEED= 193453634

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.234
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		: 3000.234
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:       1916536 kB
Buffers:         22768 kB
Cached:          79900 kB
SwapCached:       4296 kB
Active:          45000 kB
Inactive:        67868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1916536 kB
SwapTotal:     4192956 kB
SwapFree:      4183016 kB
Dirty:             656 kB
Writeback:           0 kB
Mapped:          15372 kB
Slab:            12576 kB
Committed_AS:   705720 kB
PageTables:       1380 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 node68 on Mon Feb 26 22:44:32 UTC 2007