Trace number 455846

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 1470.21 1470.62

General information on the benchmark

Namecrafted/spence/
medium/s73-100.cnf
MD5SUMe3db629d913d76ea47534f9df94ead1b
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark17.1624
Satisfiable
(Un)Satisfiability was proved
Number of variables73
Number of clauses156
Sum of the clauses size468
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3156
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1470.18/1470.62	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/node2/watcher-455846-1178313291 -o ROOT/results/node2/solver-455846-1178313291 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/455846-1178313291/picosat /tmp/evaluation/455846-1178313291/instance-455846-1178313291.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: 0.88 0.94 0.93 3/77 21326
/proc/meminfo: memFree=1868352/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=568 CPUtime=0
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 71 0 0 0 0 0 0 0 18 0 1 0 307366948 581632 58 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 142 58 42 102 0 37 0

[startup+0.0971799 s]
/proc/loadavg: 0.88 0.94 0.93 3/77 21326
/proc/meminfo: memFree=1868352/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=700 CPUtime=0.09
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 106 0 0 0 9 0 0 0 18 0 1 0 307366948 716800 91 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134524110 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 175 91 48 102 0 70 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 700

[startup+0.10118 s]
/proc/loadavg: 0.88 0.94 0.93 3/77 21326
/proc/meminfo: memFree=1868352/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=700 CPUtime=0.09
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 106 0 0 0 9 0 0 0 18 0 1 0 307366948 716800 91 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 175 91 48 102 0 70 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 700

[startup+0.3012 s]
/proc/loadavg: 0.88 0.94 0.93 3/77 21326
/proc/meminfo: memFree=1868352/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=700 CPUtime=0.29
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 114 0 0 0 29 0 0 0 19 0 1 0 307366948 716800 99 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 175 99 48 102 0 70 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 700

[startup+0.701242 s]
/proc/loadavg: 0.88 0.94 0.93 3/77 21326
/proc/meminfo: memFree=1868352/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=700 CPUtime=0.69
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 127 0 0 0 69 0 0 0 22 0 1 0 307366948 716800 112 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529083 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 175 112 48 102 0 70 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 700

[startup+1.50133 s]
/proc/loadavg: 0.89 0.94 0.93 2/78 21327
/proc/meminfo: memFree=1867960/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=824 CPUtime=1.49
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 144 0 0 0 149 0 0 0 25 0 1 0 307366948 843776 129 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 206 129 48 102 0 101 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 824

[startup+3.10149 s]
/proc/loadavg: 0.89 0.94 0.93 2/78 21327
/proc/meminfo: memFree=1867768/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=824 CPUtime=3.09
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 166 0 0 0 309 0 0 0 25 0 1 0 307366948 843776 151 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 206 151 48 102 0 101 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 824

[startup+6.30183 s]
/proc/loadavg: 0.90 0.94 0.93 2/78 21327
/proc/meminfo: memFree=1867640/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=948 CPUtime=6.29
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 190 0 0 0 629 0 0 0 25 0 1 0 307366948 970752 175 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 237 175 48 102 0 132 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 948

[startup+12.7015 s]
/proc/loadavg: 0.91 0.94 0.93 2/78 21327
/proc/meminfo: memFree=1867512/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=1060 CPUtime=12.69
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 223 0 0 0 1269 0 0 0 25 0 1 0 307366948 1085440 208 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 265 208 48 102 0 160 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1060

[startup+25.5018 s]
/proc/loadavg: 0.93 0.94 0.93 2/78 21327
/proc/meminfo: memFree=1867384/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=1284 CPUtime=25.48
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 277 0 0 0 2548 0 0 0 25 0 1 0 307366948 1314816 262 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 321 262 48 102 0 216 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1284

[startup+51.1015 s]
/proc/loadavg: 0.95 0.95 0.93 2/78 21327
/proc/meminfo: memFree=1867128/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=1564 CPUtime=51.08
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 332 0 0 0 5108 0 0 0 25 0 1 0 307366948 1601536 317 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 391 317 48 102 0 286 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1564

[startup+102.306 s]
/proc/loadavg: 0.98 0.95 0.93 2/78 21327
/proc/meminfo: memFree=1866872/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=1796 CPUtime=102.26
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 393 0 0 0 10226 0 0 0 25 0 1 0 307366948 1839104 378 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 449 378 48 102 0 344 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1796

[startup+162.301 s]
/proc/loadavg: 0.99 0.96 0.93 2/78 21327
/proc/meminfo: memFree=1866616/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=1952 CPUtime=162.24
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 455 0 0 0 16224 0 0 0 25 0 1 0 307366948 1998848 431 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 488 431 48 102 0 383 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1952

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.93 2/78 21327
/proc/meminfo: memFree=1866424/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=2216 CPUtime=222.23
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 495 0 0 0 22222 1 0 0 25 0 1 0 307366948 2269184 471 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 554 471 48 102 0 449 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2216

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21327
/proc/meminfo: memFree=1866232/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=2464 CPUtime=282.21
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 541 0 0 0 28220 1 0 0 25 0 1 0 307366948 2523136 516 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 616 516 48 102 0 511 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2464

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21327
/proc/meminfo: memFree=1865976/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=2464 CPUtime=342.19
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 588 0 0 0 34218 1 0 0 25 0 1 0 307366948 2523136 533 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 616 533 48 102 0 511 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2464

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21327
/proc/meminfo: memFree=1865976/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=2588 CPUtime=402.18
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 609 0 0 0 40216 2 0 0 25 0 1 0 307366948 2650112 554 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 647 554 48 102 0 542 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2588

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21327
/proc/meminfo: memFree=1865848/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=2652 CPUtime=462.16
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 633 0 0 0 46214 2 0 0 25 0 1 0 307366948 2715648 571 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 663 571 48 102 0 558 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 2652

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21327
/proc/meminfo: memFree=1865720/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=2756 CPUtime=522.14
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 667 0 0 0 52212 2 0 0 25 0 1 0 307366948 2822144 605 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134539177 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 689 605 48 102 0 584 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 2756

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21327
/proc/meminfo: memFree=1865400/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=2952 CPUtime=582.13
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 719 0 0 0 58210 3 0 0 25 0 1 0 307366948 3022848 657 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 738 657 48 102 0 633 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 2952

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21327
/proc/meminfo: memFree=1865400/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=2952 CPUtime=642.11
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 723 0 0 0 64208 3 0 0 25 0 1 0 307366948 3022848 661 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 738 661 48 102 0 633 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 2952


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

/proc/meminfo: memFree=1864888/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3080 CPUtime=882.04
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 805 0 0 0 88199 5 0 0 25 0 1 0 307366948 3153920 695 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 770 695 48 102 0 665 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 3080

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21327
/proc/meminfo: memFree=1864824/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3124 CPUtime=942.02
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 816 0 0 0 94197 5 0 0 25 0 1 0 307366948 3198976 706 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 781 706 48 102 0 676 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 3124

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21327
/proc/meminfo: memFree=1864568/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3296 CPUtime=1002.01
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 863 0 0 0 100195 6 0 0 25 0 1 0 307366948 3375104 753 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 824 753 48 102 0 719 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 3296

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21327
/proc/meminfo: memFree=1864568/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3296 CPUtime=1061.99
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 863 0 0 0 106193 6 0 0 25 0 1 0 307366948 3375104 753 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 824 753 48 102 0 719 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 3296

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21327
/proc/meminfo: memFree=1864568/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3296 CPUtime=1121.98
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 863 0 0 0 112191 7 0 0 25 0 1 0 307366948 3375104 753 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 824 753 48 102 0 719 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 3296

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21327
/proc/meminfo: memFree=1864376/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3356 CPUtime=1181.96
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 889 0 0 0 118189 7 0 0 25 0 1 0 307366948 3436544 775 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 839 775 48 102 0 734 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 3356

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21329
/proc/meminfo: memFree=1864184/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3356 CPUtime=1241.94
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 889 0 0 0 124186 8 0 0 25 0 1 0 307366948 3436544 775 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 839 775 48 102 0 734 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 3356

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21329
/proc/meminfo: memFree=1864184/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3356 CPUtime=1301.93
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 889 0 0 0 130185 8 0 0 25 0 1 0 307366948 3436544 775 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 839 775 48 102 0 734 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 3356

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21329
/proc/meminfo: memFree=1863992/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3428 CPUtime=1361.91
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 921 0 0 0 136182 9 0 0 25 0 1 0 307366948 3510272 796 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 857 796 48 102 0 752 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 3428

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21329
/proc/meminfo: memFree=1863992/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3428 CPUtime=1421.89
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 921 0 0 0 142180 9 0 0 25 0 1 0 307366948 3510272 796 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 857 796 48 102 0 752 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 3428

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

[startup+1433.5 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21329
/proc/meminfo: memFree=1863928/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3428 CPUtime=1433.09
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 921 0 0 0 143300 9 0 0 25 0 1 0 307366948 3510272 796 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 857 796 48 102 0 752 0
Current children cumulated CPU time (s) 1433.09
Current children cumulated vsize (KiB) 3428

[startup+1446.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21329
/proc/meminfo: memFree=1863928/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3428 CPUtime=1445.88
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 921 0 0 0 144579 9 0 0 25 0 1 0 307366948 3510272 796 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 857 796 48 102 0 752 0
Current children cumulated CPU time (s) 1445.88
Current children cumulated vsize (KiB) 3428

[startup+1459.1 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21329
/proc/meminfo: memFree=1863864/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3428 CPUtime=1458.68
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 921 0 0 0 145859 9 0 0 25 0 1 0 307366948 3510272 796 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 857 796 48 102 0 752 0
Current children cumulated CPU time (s) 1458.68
Current children cumulated vsize (KiB) 3428

[startup+1465.5 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21329
/proc/meminfo: memFree=1863864/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3428 CPUtime=1465.07
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 921 0 0 0 146498 9 0 0 25 0 1 0 307366948 3510272 796 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 857 796 48 102 0 752 0
Current children cumulated CPU time (s) 1465.07
Current children cumulated vsize (KiB) 3428

[startup+1468.7 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21329
/proc/meminfo: memFree=1863864/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3428 CPUtime=1468.27
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 921 0 0 0 146818 9 0 0 25 0 1 0 307366948 3510272 796 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 857 796 48 102 0 752 0
Current children cumulated CPU time (s) 1468.27
Current children cumulated vsize (KiB) 3428

[startup+1469.5 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21329
/proc/meminfo: memFree=1863864/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3428 CPUtime=1469.08
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 921 0 0 0 146899 9 0 0 25 0 1 0 307366948 3510272 796 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 857 796 48 102 0 752 0
Current children cumulated CPU time (s) 1469.08
Current children cumulated vsize (KiB) 3428

[startup+1470.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21329
/proc/meminfo: memFree=1863864/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3428 CPUtime=1469.87
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 921 0 0 0 146978 9 0 0 25 0 1 0 307366948 3510272 796 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 857 796 48 102 0 752 0
Current children cumulated CPU time (s) 1469.87
Current children cumulated vsize (KiB) 3428

[startup+1470.5 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21329
/proc/meminfo: memFree=1863864/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3428 CPUtime=1470.07
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 921 0 0 0 146998 9 0 0 25 0 1 0 307366948 3510272 796 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 857 796 48 102 0 752 0
Current children cumulated CPU time (s) 1470.07
Current children cumulated vsize (KiB) 3428

[startup+1470.6 s]
/proc/loadavg: 0.99 0.97 0.93 2/78 21329
/proc/meminfo: memFree=1863864/2055920 swapFree=4148884/4192956
[pid=21326] ppid=21324 vsize=3428 CPUtime=1470.18
/proc/21326/stat : 21326 (picosat) R 21324 21326 20792 0 -1 4194304 921 0 0 0 147009 9 0 0 25 0 1 0 307366948 3510272 796 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21326/statm: 857 796 48 102 0 752 0
Current children cumulated CPU time (s) 1470.18
Current children cumulated vsize (KiB) 3428

Child status: 20
Real time (s): 1470.62
CPU time (s): 1470.21
CPU user time (s): 1470.11
CPU system time (s): 0.099984
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 3484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1470.11
system time used= 0.099984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 923
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= 2841

runsolver used 1.14183 second user time and 3.03354 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Fri May  4 21:14:52 UTC 2007

IDJOB= 455846
IDBENCH= 20438
IDSOLVER= 171
FILE ID= node2/455846-1178313291

PBS_JOBID= 5188551

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/medium/s73-100.cnf
COMMAND LINE= /tmp/evaluation/455846-1178313291/picosat /tmp/evaluation/455846-1178313291/instance-455846-1178313291.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-455846-1178313291 -o ROOT/results/node2/solver-455846-1178313291 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/455846-1178313291/picosat /tmp/evaluation/455846-1178313291/instance-455846-1178313291.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e3db629d913d76ea47534f9df94ead1b

RANDOM SEED= 946793270

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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:       1868760 kB
Buffers:         15016 kB
Cached:          69520 kB
SwapCached:      12296 kB
Active:          63360 kB
Inactive:        59632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1868760 kB
SwapTotal:     4192956 kB
SwapFree:      4148884 kB
Dirty:             676 kB
Writeback:           0 kB
Mapped:          45448 kB
Slab:            49556 kB
Committed_AS: 11639436 kB
PageTables:       1900 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= 66564 MiB

End job on node2 on Fri May  4 21:39:22 UTC 2007