Trace number 302171

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 1200.41

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S16540223-14.cnf
MD5SUM6104e3b216d8b12a00f9c23312ab9c34
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark299.403
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
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/node67/watcher-302171-1172005862 -o ROOT/results/node67/solver-302171-1172005862 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302171-1172005862/picosat /tmp/evaluation/302171-1172005862/instance-302171-1172005862.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: 1.10 1.04 0.96 3/64 8925
/proc/meminfo: memFree=1692664/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=568 CPUtime=0
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 81 0 0 0 0 0 0 0 18 0 1 0 220543836 581632 66 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 142 66 40 102 0 37 0

[startup+0.107239 s]
/proc/loadavg: 1.10 1.04 0.96 3/64 8925
/proc/meminfo: memFree=1692664/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=968 CPUtime=0.1
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 163 0 0 0 5 5 0 0 18 0 1 0 220543836 991232 148 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 242 148 40 102 0 137 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 968

[startup+0.515281 s]
/proc/loadavg: 1.10 1.04 0.96 3/64 8925
/proc/meminfo: memFree=1692664/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=2428 CPUtime=0.51
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 530 0 0 0 39 12 0 0 21 0 1 0 220543836 2486272 513 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 607 513 48 102 0 502 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2428

[startup+1.33636 s]
/proc/loadavg: 1.09 1.04 0.96 2/65 8926
/proc/meminfo: memFree=1689648/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=3616 CPUtime=1.33
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 831 0 0 0 121 12 0 0 25 0 1 0 220543836 3702784 814 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 904 814 48 102 0 799 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3616

[startup+2.97854 s]
/proc/loadavg: 1.09 1.04 0.96 2/65 8926
/proc/meminfo: memFree=1689072/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=4144 CPUtime=2.97
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 983 0 0 0 285 12 0 0 25 0 1 0 220543836 4243456 966 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549518 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 1036 966 48 102 0 931 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 4144

[startup+6.25488 s]
/proc/loadavg: 1.09 1.04 0.96 2/65 8926
/proc/meminfo: memFree=1688120/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=5024 CPUtime=6.24
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 1195 0 0 0 612 12 0 0 25 0 1 0 220543836 5144576 1178 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 1256 1178 48 102 0 1151 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5024

[startup+12.7085 s]
/proc/loadavg: 1.08 1.03 0.96 2/65 8926
/proc/meminfo: memFree=1686712/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=6228 CPUtime=12.69
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 1503 0 0 0 1257 12 0 0 25 0 1 0 220543836 6377472 1486 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 1557 1486 48 102 0 1452 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6228

[startup+25.6099 s]
/proc/loadavg: 1.06 1.03 0.96 2/65 8926
/proc/meminfo: memFree=1685432/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=7916 CPUtime=25.6
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 1916 0 0 0 2547 13 0 0 25 0 1 0 220543836 8105984 1899 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 1979 1899 48 102 0 1874 0
Current children cumulated CPU time (s) 25.6
Current children cumulated vsize (KiB) 7916

[startup+51.2156 s]
/proc/loadavg: 1.04 1.03 0.96 2/65 8926
/proc/meminfo: memFree=1683000/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=10132 CPUtime=51.19
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 2433 0 0 0 5106 13 0 0 25 0 1 0 220543836 10375168 2415 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 2533 2415 48 102 0 2428 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 10132

[startup+102.421 s]
/proc/loadavg: 1.01 1.02 0.96 2/65 8926
/proc/meminfo: memFree=1679672/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=13360 CPUtime=102.38
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 3255 0 0 0 10224 14 0 0 25 0 1 0 220543836 13680640 3237 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549236 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 3340 3237 48 102 0 3235 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 13360

[startup+162.443 s]
/proc/loadavg: 1.00 1.02 0.96 2/65 8926
/proc/meminfo: memFree=1677496/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=15448 CPUtime=162.38
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 3822 0 0 0 16224 14 0 0 25 0 1 0 220543836 15818752 3774 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 3862 3774 48 102 0 3757 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 15448

[startup+222.459 s]
/proc/loadavg: 1.00 1.01 0.96 2/65 8926
/proc/meminfo: memFree=1675640/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=17220 CPUtime=222.39
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 4360 0 0 0 22224 15 0 0 25 0 1 0 220543836 17633280 4228 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 4305 4228 48 102 0 4200 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 17220

[startup+282.478 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8926
/proc/meminfo: memFree=1673592/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=19180 CPUtime=282.39
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 4869 0 0 0 28224 15 0 0 25 0 1 0 220543836 19640320 4691 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 4795 4691 48 102 0 4690 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 19180

[startup+342.494 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8926
/proc/meminfo: memFree=1672824/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=19944 CPUtime=342.39
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 5248 0 0 0 34224 15 0 0 25 0 1 0 220543836 20422656 4886 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 4986 4886 48 102 0 4881 0
Current children cumulated CPU time (s) 342.39
Current children cumulated vsize (KiB) 19944

[startup+402.513 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8926
/proc/meminfo: memFree=1671288/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=21540 CPUtime=402.39
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 5971 0 0 0 40223 16 0 0 25 0 1 0 220543836 22056960 5265 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 5385 5265 48 102 0 5280 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 21540

[startup+462.529 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8926
/proc/meminfo: memFree=1670072/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=22540 CPUtime=462.39
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 6539 0 0 0 46222 17 0 0 25 0 1 0 220543836 23080960 5545 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 5635 5545 48 102 0 5530 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 22540

[startup+522.544 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8926
/proc/meminfo: memFree=1669176/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=23460 CPUtime=522.39
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 7245 0 0 0 52221 18 0 0 25 0 1 0 220543836 24023040 5779 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 5865 5779 48 102 0 5760 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 23460

[startup+582.611 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8926
/proc/meminfo: memFree=1668152/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=24512 CPUtime=582.44
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 7878 0 0 0 58226 18 0 0 25 0 1 0 220543836 25100288 6030 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529076 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 6128 6030 48 102 0 6023 0
Current children cumulated CPU time (s) 582.44
Current children cumulated vsize (KiB) 24512

[startup+642.627 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8926
/proc/meminfo: memFree=1667064/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=25524 CPUtime=642.43
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 8330 0 0 0 64225 18 0 0 25 0 1 0 220543836 26136576 6299 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 6381 6299 48 102 0 6276 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 25524

[startup+702.646 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8926
/proc/meminfo: memFree=1665400/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=27152 CPUtime=702.44
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 8786 0 0 0 70225 19 0 0 25 0 1 0 220543836 27803648 6710 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 6788 6710 48 102 0 6683 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 27152

[startup+762.663 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8926
/proc/meminfo: memFree=1665400/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=27408 CPUtime=762.44
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 8881 0 0 0 76225 19 0 0 25 0 1 0 220543836 28065792 6714 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 6852 6714 48 102 0 6747 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 27408

[startup+822.688 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8926
/proc/meminfo: memFree=1664568/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=28200 CPUtime=822.45
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 9258 0 0 0 82225 20 0 0 25 0 1 0 220543836 28876800 6907 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529100 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 7050 6907 48 102 0 6945 0
Current children cumulated CPU time (s) 822.45
Current children cumulated vsize (KiB) 28200

[startup+882.703 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8926
/proc/meminfo: memFree=1663736/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=29004 CPUtime=882.44
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 9674 0 0 0 88224 20 0 0 25 0 1 0 220543836 29700096 7118 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 7251 7118 48 102 0 7146 0
Current children cumulated CPU time (s) 882.44
Current children cumulated vsize (KiB) 29004

[startup+942.72 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8926
/proc/meminfo: memFree=1663608/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=29136 CPUtime=942.44
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 9841 0 0 0 94224 20 0 0 25 0 1 0 220543836 29835264 7141 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 7284 7141 48 102 0 7179 0
Current children cumulated CPU time (s) 942.44
Current children cumulated vsize (KiB) 29136

[startup+1002.74 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8926
/proc/meminfo: memFree=1662200/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=30520 CPUtime=1002.45
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 10320 0 0 0 100224 21 0 0 25 0 1 0 220543836 31252480 7498 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 7630 7498 48 102 0 7525 0
Current children cumulated CPU time (s) 1002.45
Current children cumulated vsize (KiB) 30520

[startup+1062.75 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8926
/proc/meminfo: memFree=1661816/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=30916 CPUtime=1062.44
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 10568 0 0 0 106223 21 0 0 25 0 1 0 220543836 31657984 7593 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 7729 7593 48 102 0 7624 0
Current children cumulated CPU time (s) 1062.44
Current children cumulated vsize (KiB) 30916

[startup+1122.77 s]
/proc/loadavg: 1.06 1.02 0.96 2/65 8926
/proc/meminfo: memFree=1661368/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=31400 CPUtime=1122.44
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 10882 0 0 0 112223 21 0 0 25 0 1 0 220543836 32153600 7708 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529083 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 7850 7708 48 102 0 7745 0
Current children cumulated CPU time (s) 1122.44
Current children cumulated vsize (KiB) 31400

[startup+1182.79 s]
/proc/loadavg: 1.02 1.01 0.96 2/65 8926
/proc/meminfo: memFree=1660600/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=32068 CPUtime=1182.44
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 11243 0 0 0 118222 22 0 0 25 0 1 0 220543836 32837632 7885 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529600 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 8017 7885 48 102 0 7912 0
Current children cumulated CPU time (s) 1182.44
Current children cumulated vsize (KiB) 32068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.02 1.01 0.96 2/65 8926
/proc/meminfo: memFree=1660472/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=32200 CPUtime=1200.06
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 11331 0 0 0 119984 22 0 0 25 0 1 0 220543836 32972800 7920 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 8050 7920 48 102 0 7945 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 32200

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

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

[startup+1200.4 s]
/proc/loadavg: 1.02 1.01 0.96 2/65 8926
/proc/meminfo: memFree=1660472/2055920 swapFree=4175972/4192956
[pid=8925] ppid=8923 vsize=32200 CPUtime=1200.06
/proc/8925/stat : 8925 (picosat) R 8923 8925 8231 0 -1 4194304 11331 0 0 0 119984 22 0 0 25 0 1 0 220543836 32972800 7920 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8925/statm: 8050 7920 48 102 0 7945 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 32200

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1199.84
CPU system time (s): 0.231964
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 32280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.231964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11331
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= 2430

runsolver used 0.729889 second user time and 2.47762 second system time

The end



Launcher Data (download as text)




Begin job on node67 on Tue Feb 20 21:11:02 UTC 2007

IDJOB= 302171
IDBENCH= 20077
IDSOLVER= 106
FILE ID= node67/302171-1172005862

PBS_JOBID= 3892632

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S16540223-14.cnf
COMMAND LINE= /tmp/evaluation/302171-1172005862/picosat /tmp/evaluation/302171-1172005862/instance-302171-1172005862.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-302171-1172005862 -o ROOT/results/node67/solver-302171-1172005862 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302171-1172005862/picosat /tmp/evaluation/302171-1172005862/instance-302171-1172005862.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  6104e3b216d8b12a00f9c23312ab9c34

RANDOM SEED= 140194630

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.236
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		: 3000.236
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:       1693072 kB
Buffers:         28952 kB
Cached:         272380 kB
SwapCached:      11332 kB
Active:         219372 kB
Inactive:       100560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1693072 kB
SwapTotal:     4192956 kB
SwapFree:      4175972 kB
Dirty:             916 kB
Writeback:           0 kB
Mapped:          15972 kB
Slab:            28840 kB
Committed_AS:   693652 kB
PageTables:       1456 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 node67 on Tue Feb 20 21:31:05 UTC 2007