Trace number 300095

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) 1200.05 1200.46

General information on the benchmark

Namerandom/OnTreshold/3SAT/v400/
unif-k3-r4.26-v400-c1704-S141590207-13.SAT.shuffled.cnf
MD5SUM7c6ec57a1bd3ce147e9f90a32f77311f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.039993
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
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:  400                                                  |
0.00/0.00	c |  Number of clauses:    1704                                                 |

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/node59/watcher-300095-1171881994 -o ROOT/results/node59/solver-300095-1171881994 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300095-1171881994/cmusat /tmp/evaluation/300095-1171881994/instance-300095-1171881994.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 28939
/proc/meminfo: memFree=935072/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=2312 CPUtime=0
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 191 0 0 0 0 0 0 0 18 0 1 0 208156166 2367488 174 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134534544 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 578 175 109 243 0 332 0

[startup+0.107644 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28939
/proc/meminfo: memFree=935072/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=2588 CPUtime=0.1
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 278 0 0 0 10 0 0 0 18 0 1 0 208156166 2650112 261 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590008 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 647 261 118 243 0 401 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2588

[startup+0.515687 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 28939
/proc/meminfo: memFree=935072/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=3048 CPUtime=0.51
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 383 0 0 0 51 0 0 0 21 0 1 0 208156166 3121152 366 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134581580 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 762 366 118 243 0 516 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3048

[startup+1.33578 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 28940
/proc/meminfo: memFree=933784/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=3448 CPUtime=1.33
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 481 0 0 0 133 0 0 0 25 0 1 0 208156166 3530752 464 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134582371 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 862 464 118 243 0 616 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3448

[startup+2.97696 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 28940
/proc/meminfo: memFree=932696/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=4400 CPUtime=2.97
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 697 0 0 0 297 0 0 0 25 0 1 0 208156166 4505600 680 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 1100 680 118 243 0 854 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 4400

[startup+6.25232 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 28940
/proc/meminfo: memFree=931672/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=6908 CPUtime=6.24
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 1308 0 0 0 624 0 0 0 25 0 1 0 208156166 7073792 1251 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 1727 1251 118 243 0 1481 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6908

[startup+12.706 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 28940
/proc/meminfo: memFree=929648/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=7332 CPUtime=12.69
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 1551 0 0 0 1269 0 0 0 25 0 1 0 208156166 7507968 1417 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 1833 1417 118 243 0 1587 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7332

[startup+25.6064 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 28940
/proc/meminfo: memFree=925680/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=11796 CPUtime=25.59
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 2907 0 0 0 2558 1 0 0 25 0 1 0 208156166 12079104 2387 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134592868 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 2949 2387 118 243 0 2703 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 11796

[startup+51.2133 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 28940
/proc/meminfo: memFree=923056/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=14020 CPUtime=51.19
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 3940 0 0 0 5117 2 0 0 25 0 1 0 208156166 14356480 3046 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 3505 3046 118 243 0 3259 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 14020

[startup+102.423 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 28940
/proc/meminfo: memFree=916656/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=21340 CPUtime=102.39
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 6395 0 0 0 10236 3 0 0 25 0 1 0 208156166 21852160 4627 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 5335 4627 118 243 0 5089 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 21340

[startup+162.445 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28940
/proc/meminfo: memFree=914160/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=23492 CPUtime=162.39
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 7299 0 0 0 16236 3 0 0 25 0 1 0 208156166 24055808 5235 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 5873 5235 118 243 0 5627 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 23492

[startup+222.463 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28940
/proc/meminfo: memFree=909936/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=27320 CPUtime=222.39
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 8714 0 0 0 22235 4 0 0 25 0 1 0 208156166 27975680 6293 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 6830 6293 118 243 0 6584 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 27320

[startup+282.481 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28940
/proc/meminfo: memFree=899568/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=40720 CPUtime=282.4
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 12344 0 0 0 28234 6 0 0 25 0 1 0 208156166 41697280 8874 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 10180 8874 118 243 0 9934 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 40720

[startup+342.495 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28940
/proc/meminfo: memFree=898672/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=41388 CPUtime=342.4
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 12834 0 0 0 34234 6 0 0 25 0 1 0 208156166 42381312 9106 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 10347 9106 118 243 0 10101 0
Current children cumulated CPU time (s) 342.4
Current children cumulated vsize (KiB) 41388

[startup+402.515 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28940
/proc/meminfo: memFree=898160/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=41620 CPUtime=402.4
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 13227 0 0 0 40234 6 0 0 25 0 1 0 208156166 42618880 9252 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589696 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 10405 9252 118 243 0 10159 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 41620

[startup+462.532 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28940
/proc/meminfo: memFree=897968/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=41752 CPUtime=462.4
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 13247 0 0 0 46233 7 0 0 25 0 1 0 208156166 42754048 9272 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589495 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 10438 9272 118 243 0 10192 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 41752

[startup+522.547 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28940
/proc/meminfo: memFree=897008/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=42372 CPUtime=522.4
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 13768 0 0 0 52233 7 0 0 25 0 1 0 208156166 43388928 9522 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 10593 9522 118 243 0 10347 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 42372

[startup+582.564 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28940
/proc/meminfo: memFree=896752/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=42372 CPUtime=582.4
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 13829 0 0 0 58233 7 0 0 25 0 1 0 208156166 43388928 9583 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 10593 9583 118 243 0 10347 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 42372

[startup+642.581 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 28940
/proc/meminfo: memFree=894896/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=44132 CPUtime=642.4
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 14590 0 0 0 64232 8 0 0 25 0 1 0 208156166 45191168 10046 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 11033 10046 118 243 0 10787 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 44132

[startup+702.604 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 28940
/proc/meminfo: memFree=894512/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=44552 CPUtime=702.41
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 14705 0 0 0 70233 8 0 0 25 0 1 0 208156166 45621248 10128 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 11138 10128 118 243 0 10892 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 44552

[startup+762.625 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28940
/proc/meminfo: memFree=890800/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=47788 CPUtime=762.42
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 15971 0 0 0 76233 9 0 0 25 0 1 0 208156166 48934912 11066 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 11947 11066 118 243 0 11701 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 47788

[startup+822.646 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28940
/proc/meminfo: memFree=890736/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=48060 CPUtime=822.42
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 16012 0 0 0 82233 9 0 0 25 0 1 0 208156166 49213440 11107 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 12015 11107 118 243 0 11769 0
Current children cumulated CPU time (s) 822.42
Current children cumulated vsize (KiB) 48060

[startup+882.672 s]
/proc/loadavg: 1.07 1.02 1.00 2/71 29022
/proc/meminfo: memFree=889272/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=48320 CPUtime=882.4
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 16109 0 0 0 88230 10 0 0 25 0 1 0 208156166 49479680 11171 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 12080 11171 118 243 0 11834 0
Current children cumulated CPU time (s) 882.4
Current children cumulated vsize (KiB) 48320

[startup+942.722 s]
/proc/loadavg: 1.02 1.01 1.00 2/71 29108
/proc/meminfo: memFree=887288/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=50048 CPUtime=942.38
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 16591 0 0 0 94227 11 0 0 25 0 1 0 208156166 51249152 11653 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 12512 11653 118 243 0 12266 0
Current children cumulated CPU time (s) 942.38
Current children cumulated vsize (KiB) 50048

[startup+1002.75 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 29138
/proc/meminfo: memFree=886064/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=52020 CPUtime=1002.39
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 17527 0 0 0 100227 12 0 0 25 0 1 0 208156166 53268480 12229 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 13005 12229 118 243 0 12759 0
Current children cumulated CPU time (s) 1002.39
Current children cumulated vsize (KiB) 52020

[startup+1062.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29138
/proc/meminfo: memFree=886000/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=52204 CPUtime=1062.4
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 17549 0 0 0 106228 12 0 0 25 0 1 0 208156166 53456896 12251 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 13051 12251 118 243 0 12805 0
Current children cumulated CPU time (s) 1062.4
Current children cumulated vsize (KiB) 52204

[startup+1122.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29138
/proc/meminfo: memFree=885680/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=52556 CPUtime=1122.4
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 17625 0 0 0 112228 12 0 0 25 0 1 0 208156166 53817344 12327 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 13139 12327 118 243 0 12893 0
Current children cumulated CPU time (s) 1122.4
Current children cumulated vsize (KiB) 52556

[startup+1182.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29138
/proc/meminfo: memFree=882800/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=55252 CPUtime=1182.41
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 18367 0 0 0 118228 13 0 0 25 0 1 0 208156166 56578048 13069 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 13813 13069 118 243 0 13567 0
Current children cumulated CPU time (s) 1182.41
Current children cumulated vsize (KiB) 55252



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29138
/proc/meminfo: memFree=862640/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=81792 CPUtime=1200.03
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 25061 0 0 0 119987 16 0 0 25 0 1 0 208156166 83755008 18076 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 20448 18076 118 243 0 20202 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 81792

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

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

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 29138
/proc/meminfo: memFree=862640/2055920 swapFree=4183672/4192956
[pid=28939] ppid=28937 vsize=81792 CPUtime=1200.03
/proc/28939/stat : 28939 (cmusat) R 28937 28939 28772 0 -1 4194304 25061 0 0 0 119987 16 0 0 25 0 1 0 208156166 83755008 18076 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/28939/statm: 20448 18076 118 243 0 20202 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 81792

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.46
CPU time (s): 1200.05
CPU user time (s): 1199.88
CPU system time (s): 0.174973
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 81792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.88
system time used= 0.174973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25061
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= 996

runsolver used 0.795879 second user time and 2.49562 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Mon Feb 19 10:46:34 UTC 2007

IDJOB= 300095
IDBENCH= 20026
IDSOLVER= 121
FILE ID= node59/300095-1171881994

PBS_JOBID= 3839786

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v400/unif-k3-r4.26-v400-c1704-S141590207-13.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/300095-1171881994/cmusat /tmp/evaluation/300095-1171881994/instance-300095-1171881994.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-300095-1171881994 -o ROOT/results/node59/solver-300095-1171881994 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300095-1171881994/cmusat /tmp/evaluation/300095-1171881994/instance-300095-1171881994.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  7c6ec57a1bd3ce147e9f90a32f77311f

RANDOM SEED= 349795674

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.225
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		: 3000.225
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:        935544 kB
Buffers:         51428 kB
Cached:         948572 kB
SwapCached:       3884 kB
Active:         822856 kB
Inactive:       187268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        935544 kB
SwapTotal:     4192956 kB
SwapFree:      4183672 kB
Dirty:            2476 kB
Writeback:           0 kB
Mapped:          15368 kB
Slab:            96316 kB
Committed_AS:   454468 kB
PageTables:       1472 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= 66562 MiB

End job on node59 on Mon Feb 19 11:06:37 UTC 2007