Trace number 301515

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) 1200.12 1200.43

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S837858872-05.cnf
MD5SUM85514aaeb8ddbf9105f63035677ed014
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark324.317
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/node19/watcher-301515-1171975163 -o ROOT/results/node19/solver-301515-1171975163 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301515-1171975163/picosat /tmp/evaluation/301515-1171975163/instance-301515-1171975163.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: 0.92 0.98 0.99 3/77 10552
/proc/meminfo: memFree=1369592/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=568 CPUtime=0
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 81 0 0 0 0 0 0 0 18 0 1 0 217470317 581632 66 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 142 66 40 102 0 37 0

[startup+0.106852 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 10552
/proc/meminfo: memFree=1369592/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=968 CPUtime=0.1
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 163 0 0 0 5 5 0 0 18 0 1 0 217470317 991232 148 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 242 148 40 102 0 137 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 968

[startup+0.514896 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 10552
/proc/meminfo: memFree=1369592/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=2292 CPUtime=0.5
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 520 0 0 0 37 13 0 0 21 0 1 0 217470317 2347008 503 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 573 503 48 102 0 468 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2292

[startup+1.33499 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 10553
/proc/meminfo: memFree=1366128/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=4008 CPUtime=1.32
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 939 0 0 0 119 13 0 0 25 0 1 0 217470317 4104192 922 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 1002 922 48 102 0 897 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4008

[startup+2.97116 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 10553
/proc/meminfo: memFree=1365680/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=4668 CPUtime=2.96
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 1096 0 0 0 283 13 0 0 25 0 1 0 217470317 4780032 1079 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529449 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 1167 1079 48 102 0 1062 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4668

[startup+6.24752 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 10553
/proc/meminfo: memFree=1364656/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=5328 CPUtime=6.24
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 1273 0 0 0 611 13 0 0 25 0 1 0 217470317 5455872 1256 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 1332 1256 48 102 0 1227 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5328

[startup+12.7042 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 10553
/proc/meminfo: memFree=1363184/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=6540 CPUtime=12.69
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 1586 0 0 0 1256 13 0 0 25 0 1 0 217470317 6696960 1569 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 1635 1569 48 102 0 1530 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6540

[startup+25.5126 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 10553
/proc/meminfo: memFree=1361200/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=8724 CPUtime=25.5
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 2088 0 0 0 2536 14 0 0 25 0 1 0 217470317 8933376 2071 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 2181 2071 48 102 0 2076 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 8724

[startup+51.1234 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 10553
/proc/meminfo: memFree=1358512/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=11360 CPUtime=51.1
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 2741 0 0 0 5095 15 0 0 25 0 1 0 217470317 11632640 2724 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 2840 2724 48 102 0 2735 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 11360

[startup+102.347 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1355760/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=14288 CPUtime=102.31
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 3488 0 0 0 10216 15 0 0 25 0 1 0 217470317 14630912 3471 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 3572 3471 48 102 0 3467 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 14288

[startup+162.381 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1352880/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=16796 CPUtime=162.33
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 4143 0 0 0 16217 16 0 0 25 0 1 0 217470317 17199104 4112 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 4199 4112 48 102 0 4094 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 16796

[startup+222.41 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1350768/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=18820 CPUtime=222.34
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 4693 0 0 0 22217 17 0 0 25 0 1 0 217470317 19271680 4629 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134544748 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 4705 4629 48 102 0 4600 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 18820

[startup+282.441 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1348976/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=20756 CPUtime=282.36
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 5296 0 0 0 28218 18 0 0 25 0 1 0 217470317 21254144 5086 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 5189 5086 48 102 0 5084 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 20756

[startup+342.473 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1347184/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=22464 CPUtime=342.37
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 5848 0 0 0 34219 18 0 0 25 0 1 0 217470317 23003136 5516 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 5616 5516 48 102 0 5511 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 22464

[startup+402.508 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1345584/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=24048 CPUtime=402.4
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 6493 0 0 0 40220 20 0 0 25 0 1 0 217470317 24625152 5909 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 6012 5909 48 102 0 5907 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 24048

[startup+462.535 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1344880/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=24752 CPUtime=462.4
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 6913 0 0 0 46220 20 0 0 25 0 1 0 217470317 25346048 6079 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 6188 6079 48 102 0 6083 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 24752

[startup+522.568 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1343280/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=26336 CPUtime=522.42
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 7516 0 0 0 52221 21 0 0 25 0 1 0 217470317 26968064 6484 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 6584 6484 48 102 0 6479 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 26336

[startup+582.597 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1342192/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=27348 CPUtime=582.44
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 7895 0 0 0 58222 22 0 0 25 0 1 0 217470317 28004352 6756 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 6837 6756 48 102 0 6732 0
Current children cumulated CPU time (s) 582.44
Current children cumulated vsize (KiB) 27348

[startup+642.631 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1340656/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=29044 CPUtime=642.45
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 8352 0 0 0 64222 23 0 0 25 0 1 0 217470317 29741056 7120 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 7261 7120 48 102 0 7156 0
Current children cumulated CPU time (s) 642.45
Current children cumulated vsize (KiB) 29044

[startup+702.661 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1339440/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=30348 CPUtime=702.46
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 8791 0 0 0 70223 23 0 0 25 0 1 0 217470317 31076352 7427 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 7587 7427 48 102 0 7482 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 30348

[startup+762.692 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1339888/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=29784 CPUtime=762.48
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 9135 0 0 0 76224 24 0 0 25 0 1 0 217470317 30498816 7310 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 7446 7310 48 102 0 7341 0
Current children cumulated CPU time (s) 762.48
Current children cumulated vsize (KiB) 29784

[startup+822.723 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1339824/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=29864 CPUtime=822.5
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 9644 0 0 0 82225 25 0 0 25 0 1 0 217470317 30580736 7335 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134531123 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 7466 7335 48 102 0 7361 0
Current children cumulated CPU time (s) 822.5
Current children cumulated vsize (KiB) 29864

[startup+882.756 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1338416/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=31556 CPUtime=882.51
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 10576 0 0 0 88225 26 0 0 25 0 1 0 217470317 32313344 7756 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134541941 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 7889 7756 48 102 0 7784 0
Current children cumulated CPU time (s) 882.51
Current children cumulated vsize (KiB) 31556

[startup+942.785 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1336688/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=32996 CPUtime=942.53
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 11057 0 0 0 94226 27 0 0 25 0 1 0 217470317 33787904 8122 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 8249 8122 48 102 0 8144 0
Current children cumulated CPU time (s) 942.53
Current children cumulated vsize (KiB) 32996

[startup+1002.81 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1336624/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=32996 CPUtime=1002.54
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 11252 0 0 0 100226 28 0 0 25 0 1 0 217470317 33787904 8122 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 8249 8122 48 102 0 8144 0
Current children cumulated CPU time (s) 1002.54
Current children cumulated vsize (KiB) 32996

[startup+1062.84 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1334896/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=34832 CPUtime=1062.56
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 11803 0 0 0 106227 29 0 0 25 0 1 0 217470317 35667968 8569 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 8708 8569 48 102 0 8603 0
Current children cumulated CPU time (s) 1062.56
Current children cumulated vsize (KiB) 34832

[startup+1122.88 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1334064/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=35488 CPUtime=1122.57
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 12039 0 0 0 112228 29 0 0 25 0 1 0 217470317 36339712 8751 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 8872 8751 48 102 0 8767 0
Current children cumulated CPU time (s) 1122.57
Current children cumulated vsize (KiB) 35488

[startup+1182.9 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1334000/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=35616 CPUtime=1182.58
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 12188 0 0 0 118228 30 0 0 25 0 1 0 217470317 36470784 8784 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 8904 8784 48 102 0 8799 0
Current children cumulated CPU time (s) 1182.58
Current children cumulated vsize (KiB) 35616



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1333616/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=36012 CPUtime=1200.1
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 12334 0 0 0 119980 30 0 0 25 0 1 0 217470317 36876288 8874 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 9003 8874 48 102 0 8898 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 36012

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

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

[startup+1200.42 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 10555
/proc/meminfo: memFree=1333616/2055920 swapFree=4192812/4192956
[pid=10552] ppid=10550 vsize=36012 CPUtime=1200.1
/proc/10552/stat : 10552 (picosat) R 10550 10552 10167 0 -1 4194304 12334 0 0 0 119980 30 0 0 25 0 1 0 217470317 36876288 8874 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10552/statm: 9003 8874 48 102 0 8898 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 36012

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.12
CPU user time (s): 1199.8
CPU system time (s): 0.312952
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 36012

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.8
system time used= 0.312952
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12334
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= 1335

runsolver used 1.40779 second user time and 2.84857 second system time

The end



Launcher Data (download as text)




Begin job on node19 on Tue Feb 20 12:39:23 UTC 2007

IDJOB= 301515
IDBENCH= 20061
IDSOLVER= 106
FILE ID= node19/301515-1171975163

PBS_JOBID= 3849046

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-S837858872-05.cnf
COMMAND LINE= /tmp/evaluation/301515-1171975163/picosat /tmp/evaluation/301515-1171975163/instance-301515-1171975163.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-301515-1171975163 -o ROOT/results/node19/solver-301515-1171975163 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301515-1171975163/picosat /tmp/evaluation/301515-1171975163/instance-301515-1171975163.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  85514aaeb8ddbf9105f63035677ed014

RANDOM SEED= 103229170

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1370064 kB
Buffers:         58200 kB
Cached:         509260 kB
SwapCached:          0 kB
Active:         296112 kB
Inactive:       315012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1370064 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             960 kB
Writeback:           0 kB
Mapped:          62560 kB
Slab:            60284 kB
Committed_AS:   899272 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 node19 on Tue Feb 20 12:59:25 UTC 2007