Trace number 455873

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) 5000.04 5002.01

General information on the benchmark

Namecrafted/spence/
hard/s105-100.cnf
MD5SUM10504a7a3c243a95ceed50b111e5b049
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1443.06
Satisfiable
(Un)Satisfiability was proved
Number of variables105
Number of clauses220
Sum of the clauses size660
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3220
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




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

command line: runsolver --timestamp -w ROOT/results/node75/watcher-455873-1178318107 -o ROOT/results/node75/solver-455873-1178318107 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/455873-1178318107/picosat /tmp/evaluation/455873-1178318107/instance-455873-1178318107.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: 0.07 0.20 0.31 3/64 14485
/proc/meminfo: memFree=1602704/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=568 CPUtime=0
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 72 0 0 0 0 0 0 0 18 0 1 0 279724648 581632 58 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 142 58 42 102 0 37 0

[startup+0.0916411 s]
/proc/loadavg: 0.07 0.20 0.31 3/64 14485
/proc/meminfo: memFree=1602704/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=704 CPUtime=0.08
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 110 0 0 0 8 0 0 0 18 0 1 0 279724648 720896 94 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 176 94 48 102 0 71 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 704

[startup+0.101642 s]
/proc/loadavg: 0.07 0.20 0.31 3/64 14485
/proc/meminfo: memFree=1602704/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=704 CPUtime=0.09
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 110 0 0 0 9 0 0 0 18 0 1 0 279724648 720896 94 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 176 94 48 102 0 71 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 704

[startup+0.301681 s]
/proc/loadavg: 0.07 0.20 0.31 3/64 14485
/proc/meminfo: memFree=1602704/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=704 CPUtime=0.29
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 120 0 0 0 29 0 0 0 19 0 1 0 279724648 720896 104 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 176 104 48 102 0 71 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 704

[startup+0.70176 s]
/proc/loadavg: 0.07 0.20 0.31 3/64 14485
/proc/meminfo: memFree=1602704/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=704 CPUtime=0.69
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 135 0 0 0 69 0 0 0 23 0 1 0 279724648 720896 119 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 176 119 48 102 0 71 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 704

[startup+1.50192 s]
/proc/loadavg: 0.07 0.20 0.31 2/65 14486
/proc/meminfo: memFree=1602312/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=828 CPUtime=1.49
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 152 0 0 0 149 0 0 0 25 0 1 0 279724648 847872 136 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530225 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 207 136 48 102 0 102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 828

[startup+3.10124 s]
/proc/loadavg: 0.07 0.20 0.31 2/65 14486
/proc/meminfo: memFree=1602120/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=948 CPUtime=3.09
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 177 0 0 0 309 0 0 0 25 0 1 0 279724648 970752 161 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 237 161 48 102 0 132 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 948

[startup+6.30187 s]
/proc/loadavg: 0.14 0.22 0.32 2/65 14486
/proc/meminfo: memFree=1601928/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=1096 CPUtime=6.29
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 207 0 0 0 629 0 0 0 25 0 1 0 279724648 1122304 191 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525825 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 274 191 48 102 0 169 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1096

[startup+12.7021 s]
/proc/loadavg: 0.21 0.23 0.32 2/65 14486
/proc/meminfo: memFree=1601736/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=1208 CPUtime=12.69
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 252 0 0 0 1269 0 0 0 25 0 1 0 279724648 1236992 236 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 302 236 48 102 0 197 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1208

[startup+25.5017 s]
/proc/loadavg: 0.38 0.27 0.33 2/65 14486
/proc/meminfo: memFree=1601480/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=1420 CPUtime=25.48
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 296 0 0 0 2548 0 0 0 25 0 1 0 279724648 1454080 280 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 355 280 48 102 0 250 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1420

[startup+51.1017 s]
/proc/loadavg: 0.59 0.33 0.35 2/65 14486
/proc/meminfo: memFree=1601160/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=1764 CPUtime=51.07
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 376 0 0 0 5107 0 0 0 25 0 1 0 279724648 1806336 359 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 441 359 48 102 0 336 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1764

[startup+102.306 s]
/proc/loadavg: 0.82 0.43 0.38 2/65 14486
/proc/meminfo: memFree=1600840/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=1996 CPUtime=102.26
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 457 0 0 0 10226 0 0 0 25 0 1 0 279724648 2043904 438 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 499 438 48 102 0 394 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1996

[startup+162.302 s]
/proc/loadavg: 0.93 0.53 0.41 2/65 14486
/proc/meminfo: memFree=1600584/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=2312 CPUtime=162.23
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 531 0 0 0 16223 0 0 0 25 0 1 0 279724648 2367488 512 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 578 512 48 102 0 473 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2312

[startup+222.302 s]
/proc/loadavg: 0.97 0.61 0.45 2/65 14486
/proc/meminfo: memFree=1600264/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=2628 CPUtime=222.21
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 592 0 0 0 22221 0 0 0 25 0 1 0 279724648 2691072 572 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 657 572 48 102 0 552 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2628

[startup+282.302 s]
/proc/loadavg: 0.99 0.68 0.48 2/65 14486
/proc/meminfo: memFree=1600072/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=2776 CPUtime=282.18
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 636 0 0 0 28218 0 0 0 25 0 1 0 279724648 2842624 616 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 694 616 48 102 0 589 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 2776

[startup+342.301 s]
/proc/loadavg: 0.99 0.74 0.51 2/65 14486
/proc/meminfo: memFree=1599944/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=2828 CPUtime=342.16
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 652 0 0 0 34216 0 0 0 25 0 1 0 279724648 2895872 632 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520121 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 707 632 48 102 0 602 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 2828

[startup+402.301 s]
/proc/loadavg: 0.99 0.78 0.54 2/65 14486
/proc/meminfo: memFree=1599880/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=3020 CPUtime=402.14
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 705 0 0 0 40214 0 0 0 25 0 1 0 279724648 3092480 675 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 755 675 48 102 0 650 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 3020

[startup+462.301 s]
/proc/loadavg: 0.99 0.82 0.56 2/65 14488
/proc/meminfo: memFree=1599688/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=3060 CPUtime=462.11
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 729 0 0 0 46211 0 0 0 25 0 1 0 279724648 3133440 693 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 765 693 48 102 0 660 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 3060

[startup+522.301 s]
/proc/loadavg: 1.03 0.86 0.59 2/65 14488
/proc/meminfo: memFree=1599688/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=3276 CPUtime=522.09
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 780 0 0 0 52209 0 0 0 25 0 1 0 279724648 3354624 737 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 819 737 48 102 0 714 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 3276

[startup+582.302 s]
/proc/loadavg: 1.01 0.89 0.62 2/65 14488
/proc/meminfo: memFree=1599496/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=3424 CPUtime=582.07
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 819 0 0 0 58207 0 0 0 25 0 1 0 279724648 3506176 776 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 856 776 48 102 0 751 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 3424

[startup+642.302 s]
/proc/loadavg: 1.00 0.90 0.64 2/65 14488
/proc/meminfo: memFree=1599432/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=3420 CPUtime=642.05
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 839 0 0 0 64205 0 0 0 25 0 1 0 279724648 3502080 785 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525927 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 855 785 48 102 0 750 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 3420


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

[startup+4002.3 s]
/proc/loadavg: 1.01 0.99 0.91 2/65 14686
/proc/meminfo: memFree=1597384/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=5452 CPUtime=4000.7
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 8455 0 0 0 400065 5 0 0 25 0 1 0 279724648 5582848 1238 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 1363 1238 48 102 0 1258 0
Current children cumulated CPU time (s) 4000.7
Current children cumulated vsize (KiB) 5452

[startup+4062.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 14688
/proc/meminfo: memFree=1597192/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=5452 CPUtime=4060.68
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 8455 0 0 0 406063 5 0 0 25 0 1 0 279724648 5582848 1238 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 1363 1238 48 102 0 1258 0
Current children cumulated CPU time (s) 4060.68
Current children cumulated vsize (KiB) 5452

[startup+4122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 14688
/proc/meminfo: memFree=1597256/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=5452 CPUtime=4120.65
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 8535 0 0 0 412060 5 0 0 25 0 1 0 279724648 5582848 1238 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 1363 1238 48 102 0 1258 0
Current children cumulated CPU time (s) 4120.65
Current children cumulated vsize (KiB) 5452

[startup+4182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 14688
/proc/meminfo: memFree=1597192/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=5452 CPUtime=4180.63
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 8695 0 0 0 418058 5 0 0 25 0 1 0 279724648 5582848 1238 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 1363 1238 48 102 0 1258 0
Current children cumulated CPU time (s) 4180.63
Current children cumulated vsize (KiB) 5452

[startup+4242.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 14688
/proc/meminfo: memFree=1597256/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=5452 CPUtime=4240.6
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 8975 0 0 0 424055 5 0 0 25 0 1 0 279724648 5582848 1238 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 1363 1238 48 102 0 1258 0
Current children cumulated CPU time (s) 4240.6
Current children cumulated vsize (KiB) 5452

[startup+4302.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 14688
/proc/meminfo: memFree=1597256/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=5452 CPUtime=4300.58
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 9295 0 0 0 430053 5 0 0 25 0 1 0 279724648 5582848 1238 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 1363 1238 48 102 0 1258 0
Current children cumulated CPU time (s) 4300.58
Current children cumulated vsize (KiB) 5452

[startup+4362.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 14688
/proc/meminfo: memFree=1597128/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=5452 CPUtime=4360.56
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 9584 0 0 0 436051 5 0 0 25 0 1 0 279724648 5582848 1247 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 1363 1247 48 102 0 1258 0
Current children cumulated CPU time (s) 4360.56
Current children cumulated vsize (KiB) 5452

[startup+4422.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 14688
/proc/meminfo: memFree=1597128/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=5480 CPUtime=4420.54
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 9891 0 0 0 442048 6 0 0 25 0 1 0 279724648 5611520 1272 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 1370 1272 48 102 0 1265 0
Current children cumulated CPU time (s) 4420.54
Current children cumulated vsize (KiB) 5480

[startup+4482.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 14688
/proc/meminfo: memFree=1597128/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=5480 CPUtime=4480.52
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 10185 0 0 0 448046 6 0 0 25 0 1 0 279724648 5611520 1272 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 1370 1272 48 102 0 1265 0
Current children cumulated CPU time (s) 4480.52
Current children cumulated vsize (KiB) 5480

[startup+4542.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 14688
/proc/meminfo: memFree=1597064/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=5612 CPUtime=4540.49
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 10456 0 0 0 454043 6 0 0 25 0 1 0 279724648 5746688 1291 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 1403 1291 48 102 0 1298 0
Current children cumulated CPU time (s) 4540.49
Current children cumulated vsize (KiB) 5612

[startup+4602.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 14688
/proc/meminfo: memFree=1597000/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=5684 CPUtime=4600.47
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 10710 0 0 0 460041 6 0 0 25 0 1 0 279724648 5820416 1292 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 1421 1292 48 102 0 1316 0
Current children cumulated CPU time (s) 4600.47
Current children cumulated vsize (KiB) 5684

[startup+4662.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 14688
/proc/meminfo: memFree=1597000/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=5676 CPUtime=4660.44
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 11004 0 0 0 466038 6 0 0 25 0 1 0 279724648 5812224 1292 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 1419 1292 48 102 0 1314 0
Current children cumulated CPU time (s) 4660.44
Current children cumulated vsize (KiB) 5676

[startup+4722.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 14688
/proc/meminfo: memFree=1596872/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=5676 CPUtime=4720.42
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 11271 0 0 0 472036 6 0 0 25 0 1 0 279724648 5812224 1307 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 1419 1307 48 102 0 1314 0
Current children cumulated CPU time (s) 4720.42
Current children cumulated vsize (KiB) 5676

[startup+4782.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 14688
/proc/meminfo: memFree=1596744/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=5676 CPUtime=4780.41
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 11537 0 0 0 478034 7 0 0 25 0 1 0 279724648 5812224 1321 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525918 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 1419 1321 48 102 0 1314 0
Current children cumulated CPU time (s) 4780.41
Current children cumulated vsize (KiB) 5676

[startup+4842.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 14688
/proc/meminfo: memFree=1596744/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=5676 CPUtime=4840.38
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 11789 0 0 0 484031 7 0 0 25 0 1 0 279724648 5812224 1321 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 1419 1321 48 102 0 1314 0
Current children cumulated CPU time (s) 4840.38
Current children cumulated vsize (KiB) 5676

[startup+4902.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 14688
/proc/meminfo: memFree=1596680/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=5676 CPUtime=4900.36
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 12083 0 0 0 490029 7 0 0 25 0 1 0 279724648 5812224 1321 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 1419 1321 48 102 0 1314 0
Current children cumulated CPU time (s) 4900.36
Current children cumulated vsize (KiB) 5676

[startup+4962.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 14688
/proc/meminfo: memFree=1596808/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=5676 CPUtime=4960.34
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 12335 0 0 0 496027 7 0 0 25 0 1 0 279724648 5812224 1321 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 1419 1321 48 102 0 1314 0
Current children cumulated CPU time (s) 4960.34
Current children cumulated vsize (KiB) 5676



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 14688
/proc/meminfo: memFree=1596808/2055920 swapFree=4184028/4192956
[pid=14485] ppid=14483 vsize=5676 CPUtime=5000.03
/proc/14485/stat : 14485 (picosat) R 14483 14485 14428 0 -1 4194304 12503 0 0 0 499996 7 0 0 25 0 1 0 279724648 5812224 1321 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14485/statm: 1419 1321 48 102 0 1314 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 5676

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.01
CPU time (s): 5000.04
CPU user time (s): 4999.96
CPU system time (s): 0.073988
CPU usage (%): 99.9606
Max. virtual memory (cumulated for all children) (KiB): 5884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.96
system time used= 0.073988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12503
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= 8463

runsolver used 4.13837 second user time and 9.56954 second system time

The end



Launcher Data (download as text)




Begin job on node75 on Fri May  4 22:35:07 UTC 2007

IDJOB= 455873
IDBENCH= 20447
IDSOLVER= 171
FILE ID= node75/455873-1178318107

PBS_JOBID= 5188713

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/hard/s105-100.cnf
COMMAND LINE= /tmp/evaluation/455873-1178318107/picosat /tmp/evaluation/455873-1178318107/instance-455873-1178318107.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-455873-1178318107 -o ROOT/results/node75/solver-455873-1178318107 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/455873-1178318107/picosat /tmp/evaluation/455873-1178318107/instance-455873-1178318107.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  10504a7a3c243a95ceed50b111e5b049

RANDOM SEED= 951951502

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.257
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		: 3000.257
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1603496 kB
Buffers:         30928 kB
Cached:         324316 kB
SwapCached:       2912 kB
Active:          86472 kB
Inactive:       278204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1603496 kB
SwapTotal:     4192956 kB
SwapFree:      4184028 kB
Dirty:             612 kB
Writeback:           0 kB
Mapped:          15536 kB
Slab:            73712 kB
Committed_AS:  3354284 kB
PageTables:       1432 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 node75 on Fri May  4 23:58:32 UTC 2007