Trace number 298291

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) 1200.11 1200.61

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1965764400-19.SAT.shuffled.cnf
MD5SUMa8fcc21a1c405b91adf9e5bdbb6b4ddd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.021995
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
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:  500                                                  |
0.00/0.00	c |  Number of clauses:    2130                                                 |

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/node11/watcher-298291-1171853295 -o ROOT/results/node11/solver-298291-1171853295 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298291-1171853295/cmusat /tmp/evaluation/298291-1171853295/instance-298291-1171853295.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: 0.99 0.98 0.99 3/77 16149
/proc/meminfo: memFree=282928/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=2312 CPUtime=0
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 199 0 0 0 0 0 0 0 18 0 1 0 205284084 2367488 182 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134522080 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 578 182 109 243 0 332 0

[startup+0.106981 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 16149
/proc/meminfo: memFree=282928/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=2768 CPUtime=0.1
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 307 0 0 0 10 0 0 0 18 0 1 0 205284084 2834432 290 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 692 290 118 243 0 446 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2768

[startup+0.515028 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 16149
/proc/meminfo: memFree=282928/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=3344 CPUtime=0.51
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 442 0 0 0 51 0 0 0 21 0 1 0 205284084 3424256 425 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 836 425 118 243 0 590 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3344

[startup+1.33513 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16150
/proc/meminfo: memFree=281512/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=3516 CPUtime=1.33
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 491 0 0 0 133 0 0 0 25 0 1 0 205284084 3600384 474 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 879 474 118 243 0 633 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3516

[startup+2.97132 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16150
/proc/meminfo: memFree=280808/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=5356 CPUtime=2.96
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 890 0 0 0 296 0 0 0 25 0 1 0 205284084 5484544 873 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589780 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 1339 873 118 243 0 1093 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5356

[startup+6.24871 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16150
/proc/meminfo: memFree=279336/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=5712 CPUtime=6.24
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 1015 0 0 0 624 0 0 0 25 0 1 0 205284084 5849088 998 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 1428 998 118 243 0 1182 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5712

[startup+12.7025 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16150
/proc/meminfo: memFree=276520/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=8516 CPUtime=12.69
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 1866 0 0 0 1269 0 0 0 25 0 1 0 205284084 8720384 1623 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 2129 1623 118 243 0 1883 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8516

[startup+25.508 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16150
/proc/meminfo: memFree=274472/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=10308 CPUtime=25.49
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 2574 0 0 0 2548 1 0 0 25 0 1 0 205284084 10555392 2139 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589682 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 2577 2139 118 243 0 2331 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10308

[startup+51.119 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16150
/proc/meminfo: memFree=269544/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=15860 CPUtime=51.09
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 4345 0 0 0 5106 3 0 0 25 0 1 0 205284084 16240640 3370 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 3965 3370 118 243 0 3719 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 15860

[startup+102.341 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16150
/proc/meminfo: memFree=256616/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=30256 CPUtime=102.3
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 8612 0 0 0 10224 6 0 0 25 0 1 0 205284084 30982144 6592 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 7564 6592 118 243 0 7318 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 30256

[startup+162.376 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16150
/proc/meminfo: memFree=255656/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=30924 CPUtime=162.32
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 9131 0 0 0 16225 7 0 0 25 0 1 0 205284084 31666176 6831 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 7731 6831 118 243 0 7485 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 30924

[startup+222.407 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16150
/proc/meminfo: memFree=254248/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=31988 CPUtime=222.33
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 9798 0 0 0 22225 8 0 0 25 0 1 0 205284084 32755712 7161 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 7997 7161 118 243 0 7751 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 31988

[startup+282.435 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 16150
/proc/meminfo: memFree=252712/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=33144 CPUtime=282.34
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 10363 0 0 0 28226 8 0 0 25 0 1 0 205284084 33939456 7533 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590180 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 8286 7533 118 243 0 8040 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 33144

[startup+342.466 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 16150
/proc/meminfo: memFree=249384/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=36332 CPUtime=342.36
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 11412 0 0 0 34226 10 0 0 25 0 1 0 205284084 37203968 8370 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 9083 8370 118 243 0 8837 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 36332

[startup+402.504 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 16150
/proc/meminfo: memFree=245928/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=39592 CPUtime=402.37
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 12522 0 0 0 40226 11 0 0 25 0 1 0 205284084 40542208 9247 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 9898 9247 118 243 0 9652 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 39592

[startup+462.537 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16150
/proc/meminfo: memFree=229544/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=59884 CPUtime=462.39
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 17911 0 0 0 46224 15 0 0 25 0 1 0 205284084 61321216 13320 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 14971 13320 118 243 0 14725 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 59884

[startup+522.564 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16150
/proc/meminfo: memFree=229224/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=60080 CPUtime=522.4
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 17990 0 0 0 52225 15 0 0 25 0 1 0 205284084 61521920 13383 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 15020 13383 118 243 0 14774 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 60080

[startup+582.593 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 16150
/proc/meminfo: memFree=228776/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=60188 CPUtime=582.41
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 18412 0 0 0 58225 16 0 0 25 0 1 0 205284084 61632512 13524 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 15047 13524 118 243 0 14801 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 60188

[startup+642.626 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 16150
/proc/meminfo: memFree=228200/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=60640 CPUtime=642.42
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 18543 0 0 0 64226 16 0 0 25 0 1 0 205284084 62095360 13655 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 15160 13655 118 243 0 14914 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 60640

[startup+702.656 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 16150
/proc/meminfo: memFree=227496/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=61056 CPUtime=702.43
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 19028 0 0 0 70226 17 0 0 25 0 1 0 205284084 62521344 13832 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 15264 13832 118 243 0 15018 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 61056

[startup+762.689 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16150
/proc/meminfo: memFree=227176/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=61508 CPUtime=762.45
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 19130 0 0 0 76227 18 0 0 25 0 1 0 205284084 62984192 13901 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590259 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 15377 13901 118 243 0 15131 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 61508

[startup+822.753 s]
/proc/loadavg: 1.06 1.01 1.00 2/84 16274
/proc/meminfo: memFree=225456/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=61960 CPUtime=822.43
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 19293 0 0 0 82224 19 0 0 25 0 1 0 205284084 63447040 14064 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 15490 14064 118 243 0 15244 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 61960

[startup+882.822 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 16758
/proc/meminfo: memFree=225640/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=62224 CPUtime=882.4
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 19788 0 0 0 88219 21 0 0 25 0 1 0 205284084 63717376 14220 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 15556 14220 118 243 0 15310 0
Current children cumulated CPU time (s) 882.4
Current children cumulated vsize (KiB) 62224

[startup+942.853 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 16758
/proc/meminfo: memFree=225640/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=62648 CPUtime=942.41
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 19857 0 0 0 94220 21 0 0 25 0 1 0 205284084 64151552 14289 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 15662 14289 118 243 0 15416 0
Current children cumulated CPU time (s) 942.41
Current children cumulated vsize (KiB) 62648

[startup+1002.88 s]
/proc/loadavg: 1.13 1.04 1.01 2/78 16758
/proc/meminfo: memFree=225256/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=63036 CPUtime=1002.43
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 20015 0 0 0 100221 22 0 0 25 0 1 0 205284084 64548864 14381 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 15759 14381 118 243 0 15513 0
Current children cumulated CPU time (s) 1002.43
Current children cumulated vsize (KiB) 63036

[startup+1062.92 s]
/proc/loadavg: 1.05 1.03 1.00 2/78 16758
/proc/meminfo: memFree=221416/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=66352 CPUtime=1062.44
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 21326 0 0 0 106220 24 0 0 25 0 1 0 205284084 67944448 15320 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 16588 15320 118 243 0 16342 0
Current children cumulated CPU time (s) 1062.44
Current children cumulated vsize (KiB) 66352

[startup+1122.95 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 16758
/proc/meminfo: memFree=221224/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=66516 CPUtime=1122.45
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 21366 0 0 0 112221 24 0 0 25 0 1 0 205284084 68112384 15360 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 16629 15360 118 243 0 16383 0
Current children cumulated CPU time (s) 1122.45
Current children cumulated vsize (KiB) 66516

[startup+1182.98 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 16758
/proc/meminfo: memFree=221032/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=66840 CPUtime=1182.47
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 21422 0 0 0 118222 25 0 0 25 0 1 0 205284084 68444160 15416 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589663 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 16710 15416 118 243 0 16464 0
Current children cumulated CPU time (s) 1182.47
Current children cumulated vsize (KiB) 66840



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 16758
/proc/meminfo: memFree=221032/2055920 swapFree=4192812/4192956
[pid=16149] ppid=16147 vsize=66840 CPUtime=1200.09
/proc/16149/stat : 16149 (cmusat) R 16147 16149 14871 0 -1 4194304 21423 0 0 0 119984 25 0 0 25 0 1 0 205284084 68444160 15417 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589811 0 0 4096 35 0 0 0 17 1 0 0
/proc/16149/statm: 16710 15417 118 243 0 16464 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 66840

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.61
CPU time (s): 1200.11
CPU user time (s): 1199.84
CPU system time (s): 0.264959
CPU usage (%): 99.9578
Max. virtual memory (cumulated for all children) (KiB): 66840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.264959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21423
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= 3521

runsolver used 1.37379 second user time and 2.84057 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Mon Feb 19 02:48:15 UTC 2007

IDJOB= 298291
IDBENCH= 19982
IDSOLVER= 121
FILE ID= node11/298291-1171853295

PBS_JOBID= 3839391

Free space on /tmp= 66542 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1965764400-19.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298291-1171853295/cmusat /tmp/evaluation/298291-1171853295/instance-298291-1171853295.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-298291-1171853295 -o ROOT/results/node11/solver-298291-1171853295 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298291-1171853295/cmusat /tmp/evaluation/298291-1171853295/instance-298291-1171853295.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  a8fcc21a1c405b91adf9e5bdbb6b4ddd

RANDOM SEED= 725006229

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.243
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		: 3000.243
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:        283336 kB
Buffers:         51640 kB
Cached:        1605384 kB
SwapCached:          0 kB
Active:         243320 kB
Inactive:      1456644 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        283336 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2484 kB
Writeback:           0 kB
Mapped:          61844 kB
Slab:            58172 kB
Committed_AS:   645296 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= 66544 MiB

End job on node11 on Mon Feb 19 03:08:18 UTC 2007