Trace number 297348

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
CMUSAT 2007-02-08? (TO) 1200.04 1200.4

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1699479488-11.SAT.shuffled.cnf
MD5SUM9278c1d1a76bef19bacee2a78120fe47
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.020996
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  550                                                  |
0.00/0.00	c |  Number of clauses:    2343                                                 |

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/node75/watcher-297348-1171837242 -o ROOT/results/node75/solver-297348-1171837242 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297348-1171837242/cmusat /tmp/evaluation/297348-1171837242/instance-297348-1171837242.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 3/64 21858
/proc/meminfo: memFree=712176/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=2312 CPUtime=0
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 209 0 0 0 0 0 0 0 18 0 1 0 203690018 2367488 192 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135095640 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 578 192 109 243 0 332 0

[startup+0.106284 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21858
/proc/meminfo: memFree=712176/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=2720 CPUtime=0.1
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 315 0 0 0 10 0 0 0 18 0 1 0 203690018 2785280 298 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 680 298 118 243 0 434 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2720

[startup+0.514331 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 21858
/proc/meminfo: memFree=712176/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=3464 CPUtime=0.51
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 473 0 0 0 51 0 0 0 22 0 1 0 203690018 3547136 456 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 866 456 118 243 0 620 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3464

[startup+1.33443 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 21859
/proc/meminfo: memFree=710696/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=3696 CPUtime=1.33
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 522 0 0 0 133 0 0 0 25 0 1 0 203690018 3784704 505 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134592632 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 924 505 118 243 0 678 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3696

[startup+2.97062 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 21859
/proc/meminfo: memFree=709800/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=5596 CPUtime=2.96
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 972 0 0 0 296 0 0 0 25 0 1 0 203690018 5730304 955 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 1399 955 118 243 0 1153 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5596

[startup+6.24701 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 21859
/proc/meminfo: memFree=708264/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=6012 CPUtime=6.24
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 1085 0 0 0 624 0 0 0 25 0 1 0 203690018 6156288 1068 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 1503 1068 118 243 0 1257 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6012

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 21859
/proc/meminfo: memFree=705192/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=9240 CPUtime=12.69
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 2012 0 0 0 1269 0 0 0 25 0 1 0 203690018 9461760 1793 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135107898 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 2310 1793 118 243 0 2064 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9240

[startup+25.5083 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 21859
/proc/meminfo: memFree=703400/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=10668 CPUtime=25.49
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 2689 0 0 0 2549 0 0 0 25 0 1 0 203690018 10924032 2225 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590210 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 2667 2225 118 243 0 2421 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10668

[startup+51.1133 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 21859
/proc/meminfo: memFree=697000/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=17748 CPUtime=51.09
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 4870 0 0 0 5107 2 0 0 25 0 1 0 203690018 18173952 3825 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 4437 3825 118 243 0 4191 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 17748

[startup+102.321 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 21859
/proc/meminfo: memFree=693864/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=20392 CPUtime=102.28
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 6064 0 0 0 10225 3 0 0 25 0 1 0 203690018 20881408 4607 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 5098 4607 118 243 0 4852 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 20392

[startup+162.341 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21859
/proc/meminfo: memFree=682664/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=33292 CPUtime=162.28
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 9853 0 0 0 16223 5 0 0 25 0 1 0 203690018 34091008 7391 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 8323 7391 118 243 0 8077 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 33292

[startup+222.36 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21859
/proc/meminfo: memFree=682024/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=33676 CPUtime=222.28
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 10179 0 0 0 22223 5 0 0 25 0 1 0 203690018 34484224 7547 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589578 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 8419 7547 118 243 0 8173 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 33676

[startup+282.375 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21859
/proc/meminfo: memFree=681128/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=34356 CPUtime=282.28
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 10590 0 0 0 28223 5 0 0 25 0 1 0 203690018 35180544 7772 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590202 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 8589 7772 118 243 0 8343 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 34356

[startup+342.395 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21859
/proc/meminfo: memFree=679336/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=35980 CPUtime=342.29
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 11228 0 0 0 34223 6 0 0 25 0 1 0 203690018 36843520 8206 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 8995 8206 118 243 0 8749 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 35980

[startup+402.416 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21859
/proc/meminfo: memFree=675688/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=39280 CPUtime=402.29
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 12358 0 0 0 40222 7 0 0 25 0 1 0 203690018 40222720 9112 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 9820 9112 118 243 0 9574 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 39280

[startup+462.432 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21859
/proc/meminfo: memFree=671656/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=43036 CPUtime=462.29
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 13617 0 0 0 46220 9 0 0 25 0 1 0 203690018 44068864 10125 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 10759 10125 118 243 0 10513 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 43036

[startup+522.447 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 21859
/proc/meminfo: memFree=671144/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=43652 CPUtime=522.28
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 13775 0 0 0 52219 9 0 0 25 0 1 0 203690018 44699648 10283 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 10913 10283 118 243 0 10667 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 43652

[startup+582.465 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 21859
/proc/meminfo: memFree=652200/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=66732 CPUtime=582.29
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 19887 0 0 0 58217 12 0 0 25 0 1 0 203690018 68333568 14968 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 16683 14968 118 243 0 16437 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 66732

[startup+642.488 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 21859
/proc/meminfo: memFree=651624/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=66848 CPUtime=642.29
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 20331 0 0 0 64217 12 0 0 25 0 1 0 203690018 68452352 15116 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590157 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 16712 15116 118 243 0 16466 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 66848

[startup+702.509 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21859
/proc/meminfo: memFree=651560/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=66848 CPUtime=702.3
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 20334 0 0 0 70218 12 0 0 25 0 1 0 203690018 68452352 15119 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589667 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 16712 15119 118 243 0 16466 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 66848

[startup+762.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21859
/proc/meminfo: memFree=650856/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=67240 CPUtime=762.29
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 20548 0 0 0 76217 12 0 0 25 0 1 0 203690018 68853760 15300 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 16810 15300 118 243 0 16564 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 67240

[startup+822.552 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21859
/proc/meminfo: memFree=650280/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=67988 CPUtime=822.3
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 21031 0 0 0 82218 12 0 0 25 0 1 0 203690018 69619712 15458 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 16997 15458 118 243 0 16751 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 67988

[startup+882.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21859
/proc/meminfo: memFree=650152/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=67988 CPUtime=882.3
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 21045 0 0 0 88218 12 0 0 25 0 1 0 203690018 69619712 15472 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 16997 15472 118 243 0 16751 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 67988

[startup+942.591 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21859
/proc/meminfo: memFree=649576/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=68308 CPUtime=942.3
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 21232 0 0 0 94218 12 0 0 25 0 1 0 203690018 69947392 15626 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 17077 15626 118 243 0 16831 0
Current children cumulated CPU time (s) 942.3
Current children cumulated vsize (KiB) 68308

[startup+1002.61 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 21859
/proc/meminfo: memFree=649320/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=68452 CPUtime=1002.31
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 21658 0 0 0 100218 13 0 0 25 0 1 0 203690018 70094848 15695 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 17113 15695 118 243 0 16867 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 68452

[startup+1062.63 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 21859
/proc/meminfo: memFree=649000/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=69096 CPUtime=1062.31
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 21769 0 0 0 106218 13 0 0 25 0 1 0 203690018 70754304 15806 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589736 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 17274 15806 118 243 0 17028 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 69096

[startup+1122.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21861
/proc/meminfo: memFree=648552/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=69096 CPUtime=1122.31
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 21843 0 0 0 112218 13 0 0 25 0 1 0 203690018 70754304 15880 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 17274 15880 118 243 0 17028 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 69096

[startup+1182.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21861
/proc/meminfo: memFree=646184/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=71144 CPUtime=1182.31
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 22843 0 0 0 118217 14 0 0 25 0 1 0 203690018 72851456 16487 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 17786 16487 118 243 0 17540 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 71144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21861
/proc/meminfo: memFree=646056/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=71144 CPUtime=1200.02
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 22858 0 0 0 119988 14 0 0 25 0 1 0 203690018 72851456 16502 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589648 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 17786 16502 118 243 0 17540 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 71144

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21861
/proc/meminfo: memFree=646056/2055920 swapFree=4183176/4192956
[pid=21858] ppid=21856 vsize=71144 CPUtime=1200.02
/proc/21858/stat : 21858 (cmusat) R 21856 21858 20775 0 -1 4194304 22858 0 0 0 119988 14 0 0 25 0 1 0 203690018 72851456 16502 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589648 0 0 4096 35 0 0 0 17 1 0 0
/proc/21858/statm: 17786 16502 118 243 0 17540 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 71144

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.04
CPU user time (s): 1199.89
CPU system time (s): 0.153976
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 71144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.89
system time used= 0.153976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22858
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= 1077

runsolver used 0.707892 second user time and 2.50062 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Sun Feb 18 22:20:42 UTC 2007

IDJOB= 297348
IDBENCH= 19959
IDSOLVER= 121
FILE ID= node75/297348-1171837242

PBS_JOBID= 3839707

Free space on /tmp= 66561 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1699479488-11.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297348-1171837242/cmusat /tmp/evaluation/297348-1171837242/instance-297348-1171837242.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-297348-1171837242 -o ROOT/results/node75/solver-297348-1171837242 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297348-1171837242/cmusat /tmp/evaluation/297348-1171837242/instance-297348-1171837242.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  9278c1d1a76bef19bacee2a78120fe47

RANDOM SEED= 6531906

TIME LIMIT= 1200 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		: 3000.218
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		: 3000.218
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:        712584 kB
Buffers:         49912 kB
Cached:        1171120 kB
SwapCached:       3920 kB
Active:         819764 kB
Inactive:       411048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        712584 kB
SwapTotal:     4192956 kB
SwapFree:      4183176 kB
Dirty:            2480 kB
Writeback:           0 kB
Mapped:          15632 kB
Slab:            98416 kB
Committed_AS:   607820 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= 66561 MiB

End job on node75 on Sun Feb 18 22:40:44 UTC 2007