Trace number 313902

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 1200.52

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-10-15-u.cnf
MD5SUM8a2f7e245ff41d934e24747f3501cd64
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables269416
Number of clauses1236673
Sum of the clauses size2839796
Maximum clause length10
Minimum clause length1
Number of clauses of size 122594
Number of clauses of size 2977375
Number of clauses of size 3185924
Number of clauses of size 45640
Number of clauses of size 522560
Number of clauses of size over 522580

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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node61/watcher-313902-1176892973 -o ROOT/results/node61/solver-313902-1176892973 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313902-1176892973/picosat /tmp/evaluation/313902-1176892973/instance-313902-1176892973.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.95 0.99 0.99 3/64 16271
/proc/meminfo: memFree=1548736/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=728 CPUtime=0
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 96 0 0 0 0 0 0 0 18 0 1 0 101260987 745472 81 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 182 81 40 102 0 77 0

[startup+0.0697589 s]
/proc/loadavg: 0.95 0.99 0.99 3/64 16271
/proc/meminfo: memFree=1548736/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=2664 CPUtime=0.06
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 496 0 0 0 3 3 0 0 18 0 1 0 101260987 2727936 472 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 666 472 40 102 0 561 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2664

[startup+0.102761 s]
/proc/loadavg: 0.95 0.99 0.99 3/64 16271
/proc/meminfo: memFree=1548736/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=4980 CPUtime=0.09
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 698 0 0 0 4 5 0 0 18 0 1 0 101260987 5099520 674 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 1245 674 40 102 0 1140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4980

[startup+0.30278 s]
/proc/loadavg: 0.95 0.99 0.99 3/64 16271
/proc/meminfo: memFree=1548736/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=5244 CPUtime=0.29
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 775 0 0 0 13 16 0 0 19 0 1 0 101260987 5369856 751 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 1311 751 40 102 0 1206 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5244

[startup+0.701818 s]
/proc/loadavg: 0.95 0.99 0.99 3/64 16271
/proc/meminfo: memFree=1548736/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=6300 CPUtime=0.69
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 1349 0 0 0 30 39 0 0 22 0 1 0 101260987 6451200 1325 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 1575 1325 40 102 0 1470 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6300

[startup+1.50189 s]
/proc/loadavg: 0.95 0.99 0.99 2/65 16272
/proc/meminfo: memFree=1538104/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=20976 CPUtime=1.49
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 4879 0 0 0 67 82 0 0 25 0 1 0 101260987 21479424 4855 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 5244 4855 40 102 0 5139 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20976

[startup+3.10105 s]
/proc/loadavg: 0.95 0.99 0.99 2/65 16272
/proc/meminfo: memFree=1528248/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=23880 CPUtime=3.09
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 5630 0 0 0 137 172 0 0 25 0 1 0 101260987 24453120 5606 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 5970 5606 40 102 0 5865 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23880

[startup+6.30135 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 16272
/proc/meminfo: memFree=1520384/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=31676 CPUtime=6.28
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 7520 0 0 0 279 349 0 0 25 0 1 0 101260987 32436224 7496 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 7919 7496 40 102 0 7814 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 31676

[startup+12.702 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 16272
/proc/meminfo: memFree=1508864/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=59552 CPUtime=12.69
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 10021 0 0 0 776 493 0 0 25 0 1 0 101260987 60981248 9984 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529859 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 14888 9984 48 102 0 14783 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 59552

[startup+25.5012 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 16272
/proc/meminfo: memFree=1508864/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=63648 CPUtime=25.48
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 10068 0 0 0 2055 493 0 0 25 0 1 0 101260987 65175552 10031 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 15912 10031 48 102 0 15807 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 63648

[startup+51.1016 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 16272
/proc/meminfo: memFree=1507648/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=64800 CPUtime=51.06
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 10380 0 0 0 4613 493 0 0 25 0 1 0 101260987 66355200 10343 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 16200 10343 48 102 0 16095 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 64800

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16272
/proc/meminfo: memFree=1501632/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=70736 CPUtime=102.25
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 11884 0 0 0 9731 494 0 0 25 0 1 0 101260987 72433664 11847 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 17684 11847 48 102 0 17579 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 70736

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16272
/proc/meminfo: memFree=1492736/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=79628 CPUtime=162.24
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 14122 0 0 0 15727 497 0 0 25 0 1 0 101260987 81539072 14085 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 19907 14085 48 102 0 19802 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 79628

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16272
/proc/meminfo: memFree=1482304/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=90020 CPUtime=222.22
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 16716 0 0 0 21722 500 0 0 25 0 1 0 101260987 92180480 16679 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 22505 16679 48 102 0 22400 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 90020

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16272
/proc/meminfo: memFree=1473152/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=99180 CPUtime=282.2
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 19036 0 0 0 27717 503 0 0 25 0 1 0 101260987 101560320 18999 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529988 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 24795 18999 48 102 0 24690 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 99180

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16272
/proc/meminfo: memFree=1464448/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=107672 CPUtime=342.19
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 21148 0 0 0 33713 506 0 0 25 0 1 0 101260987 110256128 21111 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 26918 21111 48 102 0 26813 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 107672

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16272
/proc/meminfo: memFree=1454464/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=117692 CPUtime=402.17
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 23666 0 0 0 39707 510 0 0 25 0 1 0 101260987 120516608 23629 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 29423 23629 48 102 0 29318 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 117692

[startup+462.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16272
/proc/meminfo: memFree=1450560/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=121164 CPUtime=462.15
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 24602 0 0 0 45704 511 0 0 25 0 1 0 101260987 124071936 24513 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 30291 24513 48 102 0 30186 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 121164

[startup+522.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16272
/proc/meminfo: memFree=1450560/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=121164 CPUtime=522.13
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 24604 0 0 0 51702 511 0 0 25 0 1 0 101260987 124071936 24515 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 30291 24515 48 102 0 30186 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 121164

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16272
/proc/meminfo: memFree=1450624/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=121164 CPUtime=582.13
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 24604 0 0 0 57701 512 0 0 25 0 1 0 101260987 124071936 24515 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 30291 24515 48 102 0 30186 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 121164

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16272
/proc/meminfo: memFree=1450624/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=121164 CPUtime=642.11
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 24604 0 0 0 63699 512 0 0 25 0 1 0 101260987 124071936 24515 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 30291 24515 48 102 0 30186 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 121164

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16272
/proc/meminfo: memFree=1450304/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=121680 CPUtime=702.09
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 24726 0 0 0 69697 512 0 0 25 0 1 0 101260987 124600320 24637 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 30420 24637 48 102 0 30315 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 121680

[startup+762.304 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16272
/proc/meminfo: memFree=1446848/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=124784 CPUtime=762.08
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 25574 0 0 0 75695 513 0 0 25 0 1 0 101260987 127778816 25430 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529628 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 31196 25430 48 102 0 31091 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 124784

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16272
/proc/meminfo: memFree=1446848/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=124784 CPUtime=822.05
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 25574 0 0 0 81692 513 0 0 25 0 1 0 101260987 127778816 25430 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 31196 25430 48 102 0 31091 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 124784

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16272
/proc/meminfo: memFree=1446912/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=124784 CPUtime=882.04
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 25574 0 0 0 87691 513 0 0 25 0 1 0 101260987 127778816 25430 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529880 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 31196 25430 48 102 0 31091 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 124784

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16272
/proc/meminfo: memFree=1446912/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=124784 CPUtime=942.02
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 25574 0 0 0 93689 513 0 0 25 0 1 0 101260987 127778816 25430 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525895 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 31196 25430 48 102 0 31091 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 124784

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16272
/proc/meminfo: memFree=1446912/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=124784 CPUtime=1002
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 25574 0 0 0 99687 513 0 0 25 0 1 0 101260987 127778816 25430 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 31196 25430 48 102 0 31091 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 124784

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16272
/proc/meminfo: memFree=1444928/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=126588 CPUtime=1061.99
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 26095 0 0 0 105685 514 0 0 25 0 1 0 101260987 129626112 25894 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 31647 25894 48 102 0 31542 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 126588

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 16438
/proc/meminfo: memFree=1443704/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=126588 CPUtime=1121.89
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 26095 0 0 0 111675 514 0 0 25 0 1 0 101260987 129626112 25894 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 31647 25894 48 102 0 31542 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 126588

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16470
/proc/meminfo: memFree=1444864/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=126588 CPUtime=1181.85
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 26095 0 0 0 117671 514 0 0 25 0 1 0 101260987 129626112 25894 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 31647 25894 48 102 0 31542 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 126588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16470
/proc/meminfo: memFree=1444864/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=126588 CPUtime=1200.05
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 26095 0 0 0 119491 514 0 0 25 0 1 0 101260987 129626112 25894 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 31647 25894 48 102 0 31542 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 126588

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16470
/proc/meminfo: memFree=1444864/2055920 swapFree=4183012/4192956
[pid=16271] ppid=16269 vsize=126588 CPUtime=1200.05
/proc/16271/stat : 16271 (picosat) R 16269 16271 15829 0 -1 4194304 26095 0 0 0 119491 514 0 0 25 0 1 0 101260987 129626112 25894 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/16271/statm: 31647 25894 48 102 0 31542 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 126588

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.08
CPU user time (s): 1194.92
CPU system time (s): 5.16621
CPU usage (%): 99.9635
Max. virtual memory (cumulated for all children) (KiB): 126816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1194.92
system time used= 5.16621
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26095
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= 3556

runsolver used 0.847871 second user time and 2.49762 second system time

The end



Launcher Data (download as text)




Begin job on node61 on Wed Apr 18 10:42:54 UTC 2007

IDJOB= 313902
IDBENCH= 20378
IDSOLVER= 106
FILE ID= node61/313902-1176892973

PBS_JOBID= 4595129

Free space on /tmp= 66481 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/total-10-15-u.cnf
COMMAND LINE= /tmp/evaluation/313902-1176892973/picosat /tmp/evaluation/313902-1176892973/instance-313902-1176892973.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-313902-1176892973 -o ROOT/results/node61/solver-313902-1176892973 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313902-1176892973/picosat /tmp/evaluation/313902-1176892973/instance-313902-1176892973.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  8a2f7e245ff41d934e24747f3501cd64

RANDOM SEED= 323107011

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.240
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		: 3000.240
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:       1549144 kB
Buffers:         17364 kB
Cached:         438984 kB
SwapCached:       3740 kB
Active:         104272 kB
Inactive:       362952 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1549144 kB
SwapTotal:     4192956 kB
SwapFree:      4183012 kB
Dirty:           22760 kB
Writeback:           0 kB
Mapped:          15808 kB
Slab:            25692 kB
Committed_AS:   787044 kB
PageTables:       1388 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= 66481 MiB

End job on node61 on Wed Apr 18 11:02:56 UTC 2007