Trace number 456551

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 535UNSAT 1843.12 1843.76

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest03-SGI_30_50_30_20_1-dir.sat05-439.reshuffled-07.cnf
MD5SUMbe0552b4894b69c578ebcc0b17dda689
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark210.436
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses69990
Sum of the clauses size140820
Maximum clause length30
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 269960
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 530

Solver Data (download as text)

1843.05/1843.75	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node47/watcher-456551-1178347850 -o ROOT/results/node47/solver-456551-1178347850 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456551-1178347850/picosat /tmp/evaluation/456551-1178347850/instance-456551-1178347850.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 1.69 1.93 1.88 3/77 29437
/proc/meminfo: memFree=1480568/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=568 CPUtime=0
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 80 0 0 0 0 0 0 0 18 0 1 0 189630358 581632 66 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 142 66 40 102 0 37 0

[startup+0.0778549 s]
/proc/loadavg: 1.69 1.93 1.88 3/77 29437
/proc/meminfo: memFree=1480568/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=700 CPUtime=0.06
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 126 0 0 0 3 3 0 0 18 0 1 0 189630358 716800 112 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 175 112 40 102 0 70 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 700

[startup+0.102858 s]
/proc/loadavg: 1.69 1.93 1.88 3/77 29437
/proc/meminfo: memFree=1480568/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=832 CPUtime=0.09
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 131 0 0 0 4 5 0 0 18 0 1 0 189630358 851968 117 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 208 117 40 102 0 103 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 832

[startup+0.30288 s]
/proc/loadavg: 1.69 1.93 1.88 3/77 29437
/proc/meminfo: memFree=1480568/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=1228 CPUtime=0.29
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 230 0 0 0 12 17 0 0 19 0 1 0 189630358 1257472 216 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 307 216 40 102 0 202 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1228

[startup+0.701923 s]
/proc/loadavg: 1.69 1.93 1.88 3/77 29437
/proc/meminfo: memFree=1480568/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=1892 CPUtime=0.69
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 423 0 0 0 44 25 0 0 23 0 1 0 189630358 1937408 407 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 473 407 48 102 0 368 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1892

[startup+1.50201 s]
/proc/loadavg: 1.69 1.93 1.88 2/78 29438
/proc/meminfo: memFree=1479152/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=2024 CPUtime=1.49
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 440 0 0 0 124 25 0 0 25 0 1 0 189630358 2072576 424 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 506 424 48 102 0 401 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2024

[startup+3.10118 s]
/proc/loadavg: 1.69 1.93 1.88 2/78 29438
/proc/meminfo: memFree=1478896/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=2156 CPUtime=3.09
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 495 0 0 0 284 25 0 0 25 0 1 0 189630358 2207744 479 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529850 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 539 479 48 102 0 434 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2156

[startup+6.30153 s]
/proc/loadavg: 1.64 1.92 1.87 2/78 29438
/proc/meminfo: memFree=1478448/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=2556 CPUtime=6.29
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 569 0 0 0 604 25 0 0 25 0 1 0 189630358 2617344 553 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529850 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 639 553 48 102 0 534 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2556

[startup+12.7012 s]
/proc/loadavg: 1.59 1.90 1.87 2/78 29438
/proc/meminfo: memFree=1477888/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=2920 CPUtime=12.69
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 667 0 0 0 1244 25 0 0 25 0 1 0 189630358 2990080 651 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525631 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 730 651 48 102 0 625 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2920

[startup+25.5016 s]
/proc/loadavg: 1.45 1.86 1.85 2/78 29438
/proc/meminfo: memFree=1477312/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=3576 CPUtime=25.48
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 821 0 0 0 2523 25 0 0 25 0 1 0 189630358 3661824 805 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525631 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 894 805 48 102 0 789 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3576

[startup+51.1014 s]
/proc/loadavg: 1.30 1.79 1.83 2/78 29438
/proc/meminfo: memFree=1476736/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=4208 CPUtime=51.08
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 999 0 0 0 5082 26 0 0 25 0 1 0 189630358 4308992 983 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520047 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 1052 983 48 102 0 947 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4208

[startup+102.306 s]
/proc/loadavg: 1.13 1.66 1.79 2/78 29438
/proc/meminfo: memFree=1475904/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=4920 CPUtime=102.26
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 1166 0 0 0 10200 26 0 0 25 0 1 0 189630358 5038080 1150 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520058 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 1230 1150 48 102 0 1125 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4920

[startup+162.301 s]
/proc/loadavg: 1.05 1.54 1.73 2/78 29438
/proc/meminfo: memFree=1474560/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=6160 CPUtime=162.25
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 1490 0 0 0 16198 27 0 0 25 0 1 0 189630358 6307840 1474 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 1540 1474 48 102 0 1435 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 6160

[startup+222.302 s]
/proc/loadavg: 1.02 1.44 1.68 3/78 29438
/proc/meminfo: memFree=1473920/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=6796 CPUtime=222.22
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 1640 0 0 0 22195 27 0 0 25 0 1 0 189630358 6959104 1624 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525794 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 1699 1624 48 102 0 1594 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 6796

[startup+282.301 s]
/proc/loadavg: 1.00 1.36 1.64 2/78 29438
/proc/meminfo: memFree=1473536/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=7256 CPUtime=282.21
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 1753 0 0 0 28193 28 0 0 25 0 1 0 189630358 7430144 1737 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 1814 1737 48 102 0 1709 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 7256

[startup+342.303 s]
/proc/loadavg: 1.00 1.29 1.60 2/78 29438
/proc/meminfo: memFree=1473152/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=7516 CPUtime=342.2
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 1831 0 0 0 34191 29 0 0 25 0 1 0 189630358 7696384 1815 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 1879 1815 48 102 0 1774 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 7516

[startup+402.302 s]
/proc/loadavg: 1.00 1.23 1.56 2/78 29438
/proc/meminfo: memFree=1472256/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=8500 CPUtime=402.17
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 2066 0 0 0 40188 29 0 0 25 0 1 0 189630358 8704000 2050 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525862 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 2125 2050 48 102 0 2020 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 8500

[startup+462.303 s]
/proc/loadavg: 1.00 1.19 1.52 2/78 29438
/proc/meminfo: memFree=1472320/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=8452 CPUtime=462.16
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 2066 0 0 0 46186 30 0 0 25 0 1 0 189630358 8654848 2050 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 2113 2050 48 102 0 2008 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 8452

[startup+522.302 s]
/proc/loadavg: 1.00 1.15 1.48 2/78 29438
/proc/meminfo: memFree=1471552/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=9204 CPUtime=522.14
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 2256 0 0 0 52184 30 0 0 25 0 1 0 189630358 9424896 2240 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 2301 2240 48 102 0 2196 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 9204

[startup+582.302 s]
/proc/loadavg: 1.00 1.12 1.45 2/78 29438
/proc/meminfo: memFree=1471424/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=9348 CPUtime=582.13
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 2288 0 0 0 58182 31 0 0 25 0 1 0 189630358 9572352 2272 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 2337 2272 48 102 0 2232 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 9348

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.42 2/84 29594
/proc/meminfo: memFree=1469752/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=9668 CPUtime=642.03
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 2368 0 0 0 64171 32 0 0 25 0 1 0 189630358 9900032 2352 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 2417 2352 48 102 0 2312 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 9668


################
# More data... #
################

/proc/meminfo: memFree=1469184/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=11336 CPUtime=941.91
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 2930 0 0 0 94156 35 0 0 25 0 1 0 189630358 11608064 2779 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 2834 2779 48 102 0 2729 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 11336

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.27 2/78 29636
/proc/meminfo: memFree=1469248/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=11456 CPUtime=1001.89
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 2948 0 0 0 100154 35 0 0 25 0 1 0 189630358 11730944 2797 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 2864 2797 48 102 0 2759 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 11456

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.25 2/78 29636
/proc/meminfo: memFree=1469312/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=11452 CPUtime=1061.87
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 2948 0 0 0 106152 35 0 0 25 0 1 0 189630358 11726848 2797 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525825 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 2863 2797 48 102 0 2758 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 11452

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.23 2/78 29636
/proc/meminfo: memFree=1469248/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=11540 CPUtime=1121.86
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 2966 0 0 0 112150 36 0 0 25 0 1 0 189630358 11816960 2815 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 2885 2815 48 102 0 2780 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 11540

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.22 2/78 29636
/proc/meminfo: memFree=1468800/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=11904 CPUtime=1181.84
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 3070 0 0 0 118148 36 0 0 25 0 1 0 189630358 12189696 2919 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 2976 2919 48 102 0 2871 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 11904

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.20 2/78 29638
/proc/meminfo: memFree=1468608/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=12168 CPUtime=1241.82
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 3123 0 0 0 124145 37 0 0 25 0 1 0 189630358 12460032 2972 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 3042 2972 48 102 0 2937 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 12168

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.18 2/78 29638
/proc/meminfo: memFree=1468608/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=12132 CPUtime=1301.81
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 3123 0 0 0 130143 38 0 0 25 0 1 0 189630358 12423168 2972 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 3033 2972 48 102 0 2928 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 12132

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/78 29638
/proc/meminfo: memFree=1468544/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=12128 CPUtime=1361.79
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 3123 0 0 0 136141 38 0 0 25 0 1 0 189630358 12419072 2972 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 3032 2972 48 102 0 2927 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 12128

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.16 2/78 29638
/proc/meminfo: memFree=1468544/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=12116 CPUtime=1421.78
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 3123 0 0 0 142139 39 0 0 25 0 1 0 189630358 12406784 2972 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525751 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 3029 2972 48 102 0 2924 0
Current children cumulated CPU time (s) 1421.78
Current children cumulated vsize (KiB) 12116

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.15 2/78 29638
/proc/meminfo: memFree=1468480/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=12116 CPUtime=1481.75
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 3123 0 0 0 148136 39 0 0 25 0 1 0 189630358 12406784 2972 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 3029 2972 48 102 0 2924 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 12116

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/78 29638
/proc/meminfo: memFree=1468480/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=12096 CPUtime=1541.73
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 3123 0 0 0 154134 39 0 0 25 0 1 0 189630358 12386304 2969 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 3024 2969 48 102 0 2919 0
Current children cumulated CPU time (s) 1541.73
Current children cumulated vsize (KiB) 12096

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/78 29638
/proc/meminfo: memFree=1468224/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=12484 CPUtime=1601.72
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 3211 0 0 0 160132 40 0 0 25 0 1 0 189630358 12783616 3057 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 3121 3057 48 102 0 3016 0
Current children cumulated CPU time (s) 1601.72
Current children cumulated vsize (KiB) 12484

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/78 29638
/proc/meminfo: memFree=1468288/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=12396 CPUtime=1661.71
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 3211 0 0 0 166130 41 0 0 25 0 1 0 189630358 12693504 3044 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 3099 3044 48 102 0 2994 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 12396

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/78 29638
/proc/meminfo: memFree=1468352/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=12384 CPUtime=1721.69
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 3211 0 0 0 172128 41 0 0 25 0 1 0 189630358 12681216 3041 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549273 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 3096 3041 48 102 0 2991 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 12384

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/78 29638
/proc/meminfo: memFree=1468288/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=12348 CPUtime=1781.66
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 3211 0 0 0 178125 41 0 0 25 0 1 0 189630358 12644352 3032 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134588994 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 3087 3032 48 102 0 2982 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 12348

[startup+1842.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/78 29638
/proc/meminfo: memFree=1468352/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=12348 CPUtime=1841.65
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 3211 0 0 0 184123 42 0 0 25 0 1 0 189630358 12644352 3032 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 3087 3032 48 102 0 2982 0
Current children cumulated CPU time (s) 1841.65
Current children cumulated vsize (KiB) 12348

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

[startup+1843.1 s]
/proc/loadavg: 1.00 1.00 1.08 2/78 29638
/proc/meminfo: memFree=1468352/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=12348 CPUtime=1842.45
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 3211 0 0 0 184203 42 0 0 25 0 1 0 189630358 12644352 3032 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525811 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 3087 3032 48 102 0 2982 0
Current children cumulated CPU time (s) 1842.45
Current children cumulated vsize (KiB) 12348

[startup+1843.5 s]
/proc/loadavg: 1.00 1.00 1.08 2/78 29638
/proc/meminfo: memFree=1468352/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=12348 CPUtime=1842.86
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 3211 0 0 0 184244 42 0 0 25 0 1 0 189630358 12644352 3032 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 3087 3032 48 102 0 2982 0
Current children cumulated CPU time (s) 1842.86
Current children cumulated vsize (KiB) 12348

[startup+1843.7 s]
/proc/loadavg: 1.00 1.00 1.08 2/78 29638
/proc/meminfo: memFree=1468352/2055920 swapFree=4157880/4192956
[pid=29437] ppid=29435 vsize=12348 CPUtime=1843.05
/proc/29437/stat : 29437 (picosat) R 29435 29437 29381 0 -1 4194304 3211 0 0 0 184263 42 0 0 25 0 1 0 189630358 12644352 3032 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/29437/statm: 3087 3032 48 102 0 2982 0
Current children cumulated CPU time (s) 1843.05
Current children cumulated vsize (KiB) 12348

Child status: 20
Real time (s): 1843.76
CPU time (s): 1843.12
CPU user time (s): 1842.69
CPU system time (s): 0.427934
CPU usage (%): 99.9653
Max. virtual memory (cumulated for all children) (KiB): 12492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1842.69
system time used= 0.427934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3213
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= 8
involuntary context switches= 26261

runsolver used 1.34279 second user time and 4.30335 second system time

The end

Launcher Data (download as text)

Begin job on node47 on Sat May  5 06:50:50 UTC 2007

IDJOB= 456551
IDBENCH= 24749
IDSOLVER= 171
FILE ID= node47/456551-1178347850

PBS_JOBID= 5188847

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest03-SGI_30_50_30_20_1-dir.sat05-439.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456551-1178347850/picosat /tmp/evaluation/456551-1178347850/instance-456551-1178347850.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-456551-1178347850 -o ROOT/results/node47/solver-456551-1178347850 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456551-1178347850/picosat /tmp/evaluation/456551-1178347850/instance-456551-1178347850.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  be0552b4894b69c578ebcc0b17dda689

RANDOM SEED= 999153367

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.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		: 3000.221
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		: 3000.221
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:       1481040 kB
Buffers:         56064 kB
Cached:         405200 kB
SwapCached:       3788 kB
Active:         165920 kB
Inactive:       319312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1481040 kB
SwapTotal:     4192956 kB
SwapFree:      4157880 kB
Dirty:            1408 kB
Writeback:           0 kB
Mapped:          30428 kB
Slab:            75176 kB
Committed_AS:  5480004 kB
PageTables:       1776 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= 66563 MiB

End job on node47 on Sat May  5 07:21:34 UTC 2007