Trace number 301735

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) 1200.06 1200.11

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1342589780-15.cnf
MD5SUM57a2305d7d7f523edc884f3a978bec63
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark151.527
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)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  1000                                                 |
0.00/0.03	c |  Number of clauses:    20000                                                |

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/node16/watcher-301735-1171988554 -o ROOT/results/node16/solver-301735-1171988554 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301735-1171988554/cmusat /tmp/evaluation/301735-1171988554/instance-301735-1171988554.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: 1.00 1.00 1.21 3/77 7220
/proc/meminfo: memFree=931536/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=2448 CPUtime=0
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 306 0 0 0 0 0 0 0 18 0 1 0 218809749 2506752 289 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 612 292 97 243 0 366 0

[startup+0.106369 s]
/proc/loadavg: 1.00 1.00 1.21 3/77 7220
/proc/meminfo: memFree=931536/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=4116 CPUtime=0.1
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 732 0 0 0 10 0 0 0 18 0 1 0 218809749 4214784 715 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134530504 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 1029 715 108 243 0 783 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4116

[startup+0.514322 s]
/proc/loadavg: 1.00 1.00 1.21 3/77 7220
/proc/meminfo: memFree=931536/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=6028 CPUtime=0.51
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 1684 0 0 0 50 1 0 0 22 0 1 0 218809749 6172672 1080 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 1507 1080 118 243 0 1261 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 6028

[startup+1.33423 s]
/proc/loadavg: 1.00 1.00 1.21 2/78 7221
/proc/meminfo: memFree=925384/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=9064 CPUtime=1.32
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 2463 0 0 0 131 1 0 0 25 0 1 0 218809749 9281536 1859 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 2266 1859 118 243 0 2020 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 9064

[startup+2.97004 s]
/proc/loadavg: 1.00 1.00 1.21 2/78 7221
/proc/meminfo: memFree=921544/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=12328 CPUtime=2.96
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 3412 0 0 0 295 1 0 0 25 0 1 0 218809749 12623872 2699 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 3082 2699 118 243 0 2836 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 12328

[startup+6.24966 s]
/proc/loadavg: 1.00 1.00 1.21 2/78 7221
/proc/meminfo: memFree=918792/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=14324 CPUtime=6.24
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 4050 0 0 0 623 1 0 0 25 0 1 0 218809749 14667776 3221 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134581434 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 3581 3221 118 243 0 3335 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 14324

[startup+12.7029 s]
/proc/loadavg: 1.00 1.00 1.20 2/78 7221
/proc/meminfo: memFree=916120/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=16860 CPUtime=12.69
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 4906 0 0 0 1267 2 0 0 25 0 1 0 218809749 17264640 3888 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 4215 3888 118 243 0 3969 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16860

[startup+25.5044 s]
/proc/loadavg: 1.00 1.00 1.20 2/78 7221
/proc/meminfo: memFree=909656/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=23232 CPUtime=25.5
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 6739 0 0 0 2546 4 0 0 25 0 1 0 218809749 23789568 5510 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590282 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 5808 5510 118 243 0 5562 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 23232

[startup+51.1065 s]
/proc/loadavg: 1.00 1.00 1.19 2/78 7221
/proc/meminfo: memFree=897048/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=36820 CPUtime=51.09
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 10365 0 0 0 5104 5 0 0 25 0 1 0 218809749 37703680 8659 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 9205 8659 118 243 0 8959 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 36820

[startup+102.312 s]
/proc/loadavg: 1.00 1.00 1.18 2/78 7221
/proc/meminfo: memFree=890008/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=43388 CPUtime=102.3
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 12520 0 0 0 10222 8 0 0 25 0 1 0 218809749 44429312 10406 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 10847 10406 118 243 0 10601 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 43388

[startup+162.33 s]
/proc/loadavg: 1.00 1.00 1.17 2/78 7221
/proc/meminfo: memFree=875416/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=57676 CPUtime=162.31
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 16541 0 0 0 16219 12 0 0 25 0 1 0 218809749 59060224 14049 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 14419 14049 118 243 0 14173 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 57676

[startup+222.338 s]
/proc/loadavg: 1.00 1.00 1.16 2/78 7221
/proc/meminfo: memFree=871512/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=61544 CPUtime=222.32
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 17699 0 0 0 22218 14 0 0 25 0 1 0 218809749 63021056 15063 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 15386 15063 118 243 0 15140 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 61544

[startup+282.347 s]
/proc/loadavg: 1.00 1.00 1.14 2/78 7221
/proc/meminfo: memFree=838232/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=96608 CPUtime=282.32
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 26891 0 0 0 28215 17 0 0 25 0 1 0 218809749 98926592 23307 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 24152 23307 118 243 0 23906 0
Current children cumulated CPU time (s) 282.32
Current children cumulated vsize (KiB) 96608

[startup+342.357 s]
/proc/loadavg: 1.00 1.00 1.13 2/78 7221
/proc/meminfo: memFree=837912/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=96664 CPUtime=342.33
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 27139 0 0 0 34215 18 0 0 25 0 1 0 218809749 98983936 23377 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 24166 23377 118 243 0 23920 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 96664

[startup+402.374 s]
/proc/loadavg: 1.00 1.00 1.12 2/78 7221
/proc/meminfo: memFree=837720/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=96724 CPUtime=402.35
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 27406 0 0 0 40216 19 0 0 25 0 1 0 218809749 99045376 23452 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 24181 23452 118 243 0 23935 0
Current children cumulated CPU time (s) 402.35
Current children cumulated vsize (KiB) 96724

[startup+462.388 s]
/proc/loadavg: 1.00 1.00 1.11 3/78 7221
/proc/meminfo: memFree=832600/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=101544 CPUtime=462.36
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 28889 0 0 0 46214 22 0 0 25 0 1 0 218809749 103981056 24728 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 25386 24728 118 243 0 25140 0
Current children cumulated CPU time (s) 462.36
Current children cumulated vsize (KiB) 101544

[startup+522.402 s]
/proc/loadavg: 1.00 1.00 1.10 2/78 7221
/proc/meminfo: memFree=829976/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=104712 CPUtime=522.37
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 29666 0 0 0 52214 23 0 0 25 0 1 0 218809749 107225088 25505 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589708 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 26178 25505 118 243 0 25932 0
Current children cumulated CPU time (s) 522.37
Current children cumulated vsize (KiB) 104712

[startup+582.41 s]
/proc/loadavg: 1.00 1.00 1.09 2/78 7221
/proc/meminfo: memFree=822360/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=111656 CPUtime=582.38
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 31687 0 0 0 58213 25 0 0 25 0 1 0 218809749 114335744 27302 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 27914 27302 118 243 0 27668 0
Current children cumulated CPU time (s) 582.38
Current children cumulated vsize (KiB) 111656

[startup+642.425 s]
/proc/loadavg: 1.00 1.00 1.08 2/78 7221
/proc/meminfo: memFree=814616/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=119164 CPUtime=642.4
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 33854 0 0 0 64212 28 0 0 25 0 1 0 218809749 122023936 29227 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589542 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 29791 29227 118 243 0 29545 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 119164

[startup+702.438 s]
/proc/loadavg: 1.00 1.00 1.08 2/78 7221
/proc/meminfo: memFree=809880/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=123992 CPUtime=702.4
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 35066 0 0 0 70210 30 0 0 25 0 1 0 218809749 126967808 30439 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 30998 30439 118 243 0 30752 0
Current children cumulated CPU time (s) 702.4
Current children cumulated vsize (KiB) 123992

[startup+762.451 s]
/proc/loadavg: 1.00 1.00 1.07 2/78 7222
/proc/meminfo: memFree=798232/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=135288 CPUtime=762.42
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 38195 0 0 0 76208 34 0 0 25 0 1 0 218809749 138534912 33306 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 33822 33306 118 243 0 33576 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 135288

[startup+822.471 s]
/proc/loadavg: 1.00 1.00 1.06 2/78 7223
/proc/meminfo: memFree=798104/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=135448 CPUtime=822.43
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 38210 0 0 0 82209 34 0 0 25 0 1 0 218809749 138698752 33321 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 33862 33321 118 243 0 33616 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 135448

[startup+882.484 s]
/proc/loadavg: 1.00 1.00 1.06 2/78 7223
/proc/meminfo: memFree=787800/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=145904 CPUtime=882.44
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 40845 0 0 0 88206 38 0 0 25 0 1 0 218809749 149405696 35956 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 36476 35956 118 243 0 36230 0
Current children cumulated CPU time (s) 882.44
Current children cumulated vsize (KiB) 145904

[startup+942.495 s]
/proc/loadavg: 1.00 1.00 1.05 2/78 7223
/proc/meminfo: memFree=782168/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=151148 CPUtime=942.45
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 42482 0 0 0 94204 41 0 0 25 0 1 0 218809749 154775552 37308 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 37787 37308 118 243 0 37541 0
Current children cumulated CPU time (s) 942.45
Current children cumulated vsize (KiB) 151148

[startup+1002.51 s]
/proc/loadavg: 1.00 1.00 1.05 2/78 7223
/proc/meminfo: memFree=782104/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=151148 CPUtime=1002.45
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 42498 0 0 0 100204 41 0 0 25 0 1 0 218809749 154775552 37324 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 37787 37324 118 243 0 37541 0
Current children cumulated CPU time (s) 1002.45
Current children cumulated vsize (KiB) 151148

[startup+1062.52 s]
/proc/loadavg: 1.00 1.00 1.04 2/78 7223
/proc/meminfo: memFree=781208/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=152072 CPUtime=1062.47
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 42743 0 0 0 106205 42 0 0 25 0 1 0 218809749 155721728 37569 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 38018 37569 118 243 0 37772 0
Current children cumulated CPU time (s) 1062.47
Current children cumulated vsize (KiB) 152072

[startup+1122.54 s]
/proc/loadavg: 1.00 1.00 1.04 2/78 7223
/proc/meminfo: memFree=698520/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=239168 CPUtime=1122.49
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 64905 0 0 0 112199 50 0 0 25 0 1 0 218809749 244908032 58170 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 59792 58170 118 243 0 59546 0
Current children cumulated CPU time (s) 1122.49
Current children cumulated vsize (KiB) 239168

[startup+1182.55 s]
/proc/loadavg: 1.00 1.00 1.03 2/78 7223
/proc/meminfo: memFree=698520/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=239168 CPUtime=1182.5
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 64906 0 0 0 118200 50 0 0 25 0 1 0 218809749 244908032 58171 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589667 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 59792 58171 118 243 0 59546 0
Current children cumulated CPU time (s) 1182.5
Current children cumulated vsize (KiB) 239168



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.06 s]
/proc/loadavg: 1.00 1.00 1.03 2/78 7223
/proc/meminfo: memFree=698456/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=239168 CPUtime=1200.01
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 64918 0 0 0 119951 50 0 0 25 0 1 0 218809749 244908032 58183 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134580194 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 59792 58183 118 243 0 59546 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 239168

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

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

[startup+1200.06 s]
/proc/loadavg: 1.00 1.00 1.03 2/78 7223
/proc/meminfo: memFree=698456/2055920 swapFree=4192812/4192956
[pid=7220] ppid=7218 vsize=239168 CPUtime=1200.01
/proc/7220/stat : 7220 (cmusat) R 7218 7220 6760 0 -1 4194304 64918 0 0 0 119951 50 0 0 25 0 1 0 218809749 244908032 58183 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134580194 0 0 4096 35 0 0 0 17 1 0 0
/proc/7220/statm: 59792 58183 118 243 0 59546 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 239168

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.11
CPU time (s): 1200.06
CPU user time (s): 1199.52
CPU system time (s): 0.544917
CPU usage (%): 99.9964
Max. virtual memory (cumulated for all children) (KiB): 239168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.52
system time used= 0.544917
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64918
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= 24651

runsolver used 1.42278 second user time and 2.80657 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Tue Feb 20 16:22:34 UTC 2007

IDJOB= 301735
IDBENCH= 20066
IDSOLVER= 121
FILE ID= node16/301735-1171988554

PBS_JOBID= 3849076

Free space on /tmp= 66547 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1342589780-15.cnf
COMMAND LINE= /tmp/evaluation/301735-1171988554/cmusat /tmp/evaluation/301735-1171988554/instance-301735-1171988554.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-301735-1171988554 -o ROOT/results/node16/solver-301735-1171988554 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301735-1171988554/cmusat /tmp/evaluation/301735-1171988554/instance-301735-1171988554.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  57a2305d7d7f523edc884f3a978bec63

RANDOM SEED= 732110656

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.281
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		: 3000.281
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:        932008 kB
Buffers:         71872 kB
Cached:         917664 kB
SwapCached:          0 kB
Active:         370904 kB
Inactive:       672460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        932008 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2932 kB
Writeback:           0 kB
Mapped:          72692 kB
Slab:            66264 kB
Committed_AS:   978476 kB
PageTables:       1720 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= 66547 MiB

End job on node16 on Tue Feb 20 16:42:36 UTC 2007