Trace number 301392

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) 1200.07 1200.42

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1259611134-14.cnf
MD5SUMaa759b24f44d02b07c41c5f0e3f10fc7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark38.4811
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
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 520000
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/node11/watcher-301392-1171967829 -o ROOT/results/node11/solver-301392-1171967829 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301392-1171967829/picosat /tmp/evaluation/301392-1171967829/instance-301392-1171967829.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: 1.01 1.00 1.00 3/77 28771
/proc/meminfo: memFree=1641352/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=568 CPUtime=0
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 81 0 0 0 0 0 0 0 18 0 1 0 216737439 581632 66 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 142 66 40 102 0 37 0

[startup+0.106521 s]
/proc/loadavg: 1.01 1.00 1.00 3/77 28771
/proc/meminfo: memFree=1641352/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=968 CPUtime=0.09
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 163 0 0 0 5 4 0 0 18 0 1 0 216737439 991232 148 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 242 148 40 102 0 137 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 968

[startup+0.514568 s]
/proc/loadavg: 1.01 1.00 1.00 3/77 28771
/proc/meminfo: memFree=1641352/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=2296 CPUtime=0.5
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 524 0 0 0 36 14 0 0 22 0 1 0 216737439 2351104 507 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 574 507 48 102 0 469 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2296

[startup+1.33467 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 28772
/proc/meminfo: memFree=1637824/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=4008 CPUtime=1.33
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 931 0 0 0 118 15 0 0 25 0 1 0 216737439 4104192 914 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529600 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 1002 914 48 102 0 897 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4008

[startup+2.97086 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 28772
/proc/meminfo: memFree=1637440/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=4668 CPUtime=2.96
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 1098 0 0 0 281 15 0 0 25 0 1 0 216737439 4780032 1081 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 1167 1081 48 102 0 1062 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4668

[startup+6.25225 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 28772
/proc/meminfo: memFree=1636480/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=5400 CPUtime=6.24
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 1281 0 0 0 609 15 0 0 25 0 1 0 216737439 5529600 1264 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 1350 1264 48 102 0 1245 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5400

[startup+12.703 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 28772
/proc/meminfo: memFree=1634944/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=6576 CPUtime=12.69
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 1593 0 0 0 1253 16 0 0 25 0 1 0 216737439 6733824 1576 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 1644 1576 48 102 0 1539 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6576

[startup+25.5095 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28772
/proc/meminfo: memFree=1633024/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=8576 CPUtime=25.49
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 2059 0 0 0 2533 16 0 0 25 0 1 0 216737439 8781824 2042 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 2144 2042 48 102 0 2039 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8576

[startup+51.1205 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28772
/proc/meminfo: memFree=1630528/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=11096 CPUtime=51.1
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 2690 0 0 0 5093 17 0 0 25 0 1 0 216737439 11362304 2673 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134544751 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 2774 2673 48 102 0 2669 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 11096

[startup+102.339 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28772
/proc/meminfo: memFree=1627328/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=14180 CPUtime=102.29
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 3476 0 0 0 10212 17 0 0 25 0 1 0 216737439 14520320 3455 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134531123 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 3545 3455 48 102 0 3440 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 14180

[startup+162.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28772
/proc/meminfo: memFree=1624256/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=17232 CPUtime=162.31
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 4274 0 0 0 16213 18 0 0 25 0 1 0 216737439 17645568 4220 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 4308 4220 48 102 0 4203 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 17232

[startup+222.398 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 28774
/proc/meminfo: memFree=1621888/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=19484 CPUtime=222.32
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 5047 0 0 0 22213 19 0 0 25 0 1 0 216737439 19951616 4796 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529717 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 4871 4796 48 102 0 4766 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 19484

[startup+282.427 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 28774
/proc/meminfo: memFree=1620608/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=20668 CPUtime=282.33
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 5519 0 0 0 28213 20 0 0 25 0 1 0 216737439 21164032 5065 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 5167 5065 48 102 0 5062 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 20668

[startup+342.458 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28774
/proc/meminfo: memFree=1619008/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=22304 CPUtime=342.34
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 6245 0 0 0 34213 21 0 0 25 0 1 0 216737439 22839296 5478 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 5576 5478 48 102 0 5471 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 22304

[startup+402.493 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28774
/proc/meminfo: memFree=1617600/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=23704 CPUtime=402.36
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 6880 0 0 0 40214 22 0 0 25 0 1 0 216737439 24272896 5830 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 5926 5830 48 102 0 5821 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 23704

[startup+462.522 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28774
/proc/meminfo: memFree=1615872/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=25460 CPUtime=462.37
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 7521 0 0 0 46214 23 0 0 25 0 1 0 216737439 26071040 6256 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 6365 6256 48 102 0 6260 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 25460

[startup+522.551 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28774
/proc/meminfo: memFree=1615168/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=26116 CPUtime=522.39
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 8019 0 0 0 52215 24 0 0 25 0 1 0 216737439 26742784 6431 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 6529 6431 48 102 0 6424 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 26116

[startup+582.577 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28774
/proc/meminfo: memFree=1613952/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=27284 CPUtime=582.4
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 8437 0 0 0 58215 25 0 0 25 0 1 0 216737439 27938816 6723 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134531123 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 6821 6723 48 102 0 6716 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 27284

[startup+642.611 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28774
/proc/meminfo: memFree=1612736/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=28688 CPUtime=642.41
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 8852 0 0 0 64216 25 0 0 25 0 1 0 216737439 29376512 7031 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 7172 7031 48 102 0 7067 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 28688

[startup+702.641 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28774
/proc/meminfo: memFree=1611776/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=29612 CPUtime=702.42
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 9237 0 0 0 70216 26 0 0 25 0 1 0 216737439 30322688 7267 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 7403 7267 48 102 0 7298 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 29612

[startup+762.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28774
/proc/meminfo: memFree=1611392/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=30068 CPUtime=762.44
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 9557 0 0 0 76217 27 0 0 25 0 1 0 216737439 30789632 7367 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529054 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 7517 7367 48 102 0 7412 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 30068

[startup+822.704 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28774
/proc/meminfo: memFree=1610176/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=31480 CPUtime=822.46
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 10128 0 0 0 82218 28 0 0 25 0 1 0 216737439 32235520 7711 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 7870 7711 48 102 0 7765 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 31480

[startup+882.736 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28774
/proc/meminfo: memFree=1609472/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=32128 CPUtime=882.46
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 10566 0 0 0 88218 28 0 0 25 0 1 0 216737439 32899072 7893 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 8032 7893 48 102 0 7927 0
Current children cumulated CPU time (s) 882.46
Current children cumulated vsize (KiB) 32128

[startup+942.764 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28774
/proc/meminfo: memFree=1608576/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=32952 CPUtime=942.48
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 10898 0 0 0 94219 29 0 0 25 0 1 0 216737439 33742848 8111 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529958 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 8238 8111 48 102 0 8133 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 32952

[startup+1002.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28774
/proc/meminfo: memFree=1608128/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=33400 CPUtime=1002.48
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 11199 0 0 0 100219 29 0 0 25 0 1 0 216737439 34201600 8223 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 8350 8223 48 102 0 8245 0
Current children cumulated CPU time (s) 1002.48
Current children cumulated vsize (KiB) 33400

[startup+1062.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28774
/proc/meminfo: memFree=1607488/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=33928 CPUtime=1062.5
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 11597 0 0 0 106220 30 0 0 25 0 1 0 216737439 34742272 8358 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 8482 8358 48 102 0 8377 0
Current children cumulated CPU time (s) 1062.5
Current children cumulated vsize (KiB) 33928

[startup+1122.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28774
/proc/meminfo: memFree=1605952/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=35508 CPUtime=1122.52
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 12096 0 0 0 112221 31 0 0 25 0 1 0 216737439 36360192 8749 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134549451 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 8877 8749 48 102 0 8772 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 35508

[startup+1182.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28774
/proc/meminfo: memFree=1605568/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=35880 CPUtime=1182.53
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 12337 0 0 0 118222 31 0 0 25 0 1 0 216737439 36741120 8848 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529742 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 8970 8848 48 102 0 8865 0
Current children cumulated CPU time (s) 1182.53
Current children cumulated vsize (KiB) 35880



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28774
/proc/meminfo: memFree=1606592/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=34800 CPUtime=1200.04
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 12337 0 0 0 119973 31 0 0 25 0 1 0 216737439 35635200 8584 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529404 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 8700 8584 48 102 0 8595 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 34800

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

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

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28774
/proc/meminfo: memFree=1606592/2055920 swapFree=4192812/4192956
[pid=28771] ppid=28769 vsize=34800 CPUtime=1200.04
/proc/28771/stat : 28771 (picosat) R 28769 28771 27643 0 -1 4194304 12337 0 0 0 119973 31 0 0 25 0 1 0 216737439 35635200 8584 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529404 0 0 4096 0 0 0 0 17 1 0 0
/proc/28771/statm: 8700 8584 48 102 0 8595 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 34800

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.07
CPU user time (s): 1199.74
CPU system time (s): 0.32595
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 35880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.74
system time used= 0.32595
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12337
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= 25234

runsolver used 1.38379 second user time and 2.74758 second system time

The end



Launcher Data (download as text)




Begin job on node11 on Tue Feb 20 10:37:09 UTC 2007

IDJOB= 301392
IDBENCH= 20058
IDSOLVER= 106
FILE ID= node11/301392-1171967829

PBS_JOBID= 3849020

Free space on /tmp= 66545 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1259611134-14.cnf
COMMAND LINE= /tmp/evaluation/301392-1171967829/picosat /tmp/evaluation/301392-1171967829/instance-301392-1171967829.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-301392-1171967829 -o ROOT/results/node11/solver-301392-1171967829 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301392-1171967829/picosat /tmp/evaluation/301392-1171967829/instance-301392-1171967829.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  aa759b24f44d02b07c41c5f0e3f10fc7

RANDOM SEED= 568816214

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.243
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		: 3000.243
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:       1641824 kB
Buffers:         54516 kB
Cached:         245024 kB
SwapCached:          0 kB
Active:         147756 kB
Inactive:       194808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1641824 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             968 kB
Writeback:           0 kB
Mapped:          61916 kB
Slab:            57132 kB
Committed_AS:   698156 kB
PageTables:       1756 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= 66545 MiB

End job on node11 on Tue Feb 20 10:57:11 UTC 2007