Trace number 294478

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) 1200.09 1200.4

General information on the benchmark

Namerandom/OnTreshold/7SAT/v50/
unif-k7-r89-v50-c4450-S1755163742-08.SAT.shuffled.cnf
MD5SUMd3edeae19215a6960895e5b557b1cbc9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.206968
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of clauses4450
Sum of the clauses size31150
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 54450

Solver Data (download as text)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  50                                                   |
0.00/0.00	c |  Number of clauses:    4450                                                 |

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/node67/watcher-294478-1171789421 -o ROOT/results/node67/solver-294478-1171789421 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294478-1171789421/cmusat /tmp/evaluation/294478-1171789421/instance-294478-1171789421.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 25502
/proc/meminfo: memFree=586824/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=2316 CPUtime=0
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 204 0 0 0 0 0 0 0 18 0 1 0 198899756 2371584 187 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 135095640 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 579 187 96 243 0 333 0

[startup+0.107712 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25502
/proc/meminfo: memFree=586824/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=2820 CPUtime=0.1
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 435 0 0 0 10 0 0 0 18 0 1 0 198899756 2887680 332 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589807 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 705 332 118 243 0 459 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2820

[startup+0.519754 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25502
/proc/meminfo: memFree=586824/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=3412 CPUtime=0.51
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 581 0 0 0 51 0 0 0 21 0 1 0 198899756 3493888 478 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 853 478 118 243 0 607 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3412

[startup+1.34184 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 25503
/proc/meminfo: memFree=584448/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=4436 CPUtime=1.33
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 800 0 0 0 133 0 0 0 25 0 1 0 198899756 4542464 697 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589515 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 1109 697 118 243 0 863 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4436

[startup+2.97801 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 25503
/proc/meminfo: memFree=584064/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=4756 CPUtime=2.97
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 889 0 0 0 297 0 0 0 25 0 1 0 198899756 4870144 776 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589552 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 1189 776 118 243 0 943 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 4756

[startup+6.25436 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 25503
/proc/meminfo: memFree=581824/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=7212 CPUtime=6.24
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 1534 0 0 0 624 0 0 0 25 0 1 0 198899756 7385088 1300 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589528 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 1803 1300 118 243 0 1557 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 7212

[startup+12.71 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 25503
/proc/meminfo: memFree=580864/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=7828 CPUtime=12.69
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 1926 0 0 0 1269 0 0 0 25 0 1 0 198899756 8015872 1512 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590157 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 1957 1512 118 243 0 1711 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7828

[startup+25.5114 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 25503
/proc/meminfo: memFree=576896/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=12528 CPUtime=25.49
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 3523 0 0 0 2548 1 0 0 25 0 1 0 198899756 12828672 2501 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590121 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 3132 2501 118 243 0 2886 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12528

[startup+51.1181 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 25503
/proc/meminfo: memFree=574400/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=14736 CPUtime=51.1
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 4544 0 0 0 5108 2 0 0 25 0 1 0 198899756 15089664 3140 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 3684 3140 118 243 0 3438 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 14736

[startup+102.326 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 25503
/proc/meminfo: memFree=567232/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=23432 CPUtime=102.29
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 7449 0 0 0 10226 3 0 0 25 0 1 0 198899756 23994368 4944 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589534 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 5858 4944 118 243 0 5612 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 23432

[startup+162.35 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25503
/proc/meminfo: memFree=563776/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=26496 CPUtime=162.29
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 8860 0 0 0 16225 4 0 0 25 0 1 0 198899756 27131904 5799 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 6624 5799 118 243 0 6378 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 26496

[startup+222.371 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25503
/proc/meminfo: memFree=559808/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=30104 CPUtime=222.3
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 10409 0 0 0 22224 6 0 0 25 0 1 0 198899756 30826496 6818 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 7526 6818 118 243 0 7280 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 30104

[startup+282.391 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25503
/proc/meminfo: memFree=549568/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=44220 CPUtime=282.31
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 14294 0 0 0 28223 8 0 0 25 0 1 0 198899756 45281280 9321 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 11055 9321 118 243 0 10809 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 44220

[startup+342.409 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25503
/proc/meminfo: memFree=548032/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=45368 CPUtime=342.31
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 14744 0 0 0 34223 8 0 0 25 0 1 0 198899756 46456832 9738 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 11342 9738 118 243 0 11096 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 45368

[startup+402.428 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25503
/proc/meminfo: memFree=547968/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=45236 CPUtime=402.31
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 14799 0 0 0 40223 8 0 0 25 0 1 0 198899756 46321664 9760 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589663 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 11309 9760 118 243 0 11063 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 45236

[startup+462.445 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25503
/proc/meminfo: memFree=547008/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=45876 CPUtime=462.31
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 15366 0 0 0 46223 8 0 0 25 0 1 0 198899756 46977024 9942 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 11469 9942 118 243 0 11223 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 45876

[startup+522.462 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25503
/proc/meminfo: memFree=546560/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=46136 CPUtime=522.32
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 15566 0 0 0 52223 9 0 0 25 0 1 0 198899756 47243264 10109 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134579374 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 11534 10109 118 243 0 11288 0
Current children cumulated CPU time (s) 522.32
Current children cumulated vsize (KiB) 46136

[startup+582.481 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25503
/proc/meminfo: memFree=545792/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=47048 CPUtime=582.32
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 16135 0 0 0 58223 9 0 0 25 0 1 0 198899756 48177152 10262 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 11762 10262 118 243 0 11516 0
Current children cumulated CPU time (s) 582.32
Current children cumulated vsize (KiB) 47048

[startup+642.501 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25503
/proc/meminfo: memFree=544512/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=48232 CPUtime=642.32
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 16531 0 0 0 64222 10 0 0 25 0 1 0 198899756 49389568 10625 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 12058 10625 118 243 0 11812 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 48232

[startup+702.518 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25503
/proc/meminfo: memFree=543232/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=49328 CPUtime=702.33
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 17227 0 0 0 70222 11 0 0 25 0 1 0 198899756 50511872 10936 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 12332 10936 118 243 0 12086 0
Current children cumulated CPU time (s) 702.33
Current children cumulated vsize (KiB) 49328

[startup+762.537 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25503
/proc/meminfo: memFree=540864/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=51432 CPUtime=762.33
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 17906 0 0 0 76221 12 0 0 25 0 1 0 198899756 52666368 11549 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 12858 11549 118 243 0 12612 0
Current children cumulated CPU time (s) 762.33
Current children cumulated vsize (KiB) 51432

[startup+822.557 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25503
/proc/meminfo: memFree=539584/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=52512 CPUtime=822.34
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 18670 0 0 0 82221 13 0 0 25 0 1 0 198899756 53772288 11825 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 13128 11825 118 243 0 12882 0
Current children cumulated CPU time (s) 822.34
Current children cumulated vsize (KiB) 52512

[startup+882.571 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 25503
/proc/meminfo: memFree=539328/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=52772 CPUtime=882.34
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 18771 0 0 0 88221 13 0 0 25 0 1 0 198899756 54038528 11893 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590202 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 13193 11893 118 243 0 12947 0
Current children cumulated CPU time (s) 882.34
Current children cumulated vsize (KiB) 52772

[startup+942.589 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 25503
/proc/meminfo: memFree=536960/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=54784 CPUtime=942.34
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 19396 0 0 0 94220 14 0 0 25 0 1 0 198899756 56098816 12518 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 13696 12518 118 243 0 13450 0
Current children cumulated CPU time (s) 942.34
Current children cumulated vsize (KiB) 54784

[startup+1002.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25503
/proc/meminfo: memFree=535104/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=56664 CPUtime=1002.34
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 20425 0 0 0 100219 15 0 0 25 0 1 0 198899756 58023936 12952 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589504 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 14166 12952 118 243 0 13920 0
Current children cumulated CPU time (s) 1002.34
Current children cumulated vsize (KiB) 56664

[startup+1062.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25503
/proc/meminfo: memFree=535168/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=56820 CPUtime=1062.34
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 20441 0 0 0 106219 15 0 0 25 0 1 0 198899756 58183680 12968 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 14205 12968 118 243 0 13959 0
Current children cumulated CPU time (s) 1062.34
Current children cumulated vsize (KiB) 56820

[startup+1122.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25503
/proc/meminfo: memFree=534528/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=57344 CPUtime=1122.34
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 20626 0 0 0 112219 15 0 0 25 0 1 0 198899756 58720256 13120 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 14336 13120 118 243 0 14090 0
Current children cumulated CPU time (s) 1122.34
Current children cumulated vsize (KiB) 57344

[startup+1182.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25503
/proc/meminfo: memFree=514432/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=85468 CPUtime=1182.35
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 28415 0 0 0 118215 20 0 0 25 0 1 0 198899756 87519232 18074 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 21367 18074 118 243 0 21121 0
Current children cumulated CPU time (s) 1182.35
Current children cumulated vsize (KiB) 85468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25503
/proc/meminfo: memFree=514432/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=85468 CPUtime=1200.07
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 28415 0 0 0 119987 20 0 0 25 0 1 0 198899756 87519232 18074 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 21367 18074 118 243 0 21121 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 85468

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25503
/proc/meminfo: memFree=514432/2055920 swapFree=4183772/4192956
[pid=25502] ppid=25500 vsize=85468 CPUtime=1200.07
/proc/25502/stat : 25502 (cmusat) R 25500 25502 24864 0 -1 4194304 28415 0 0 0 119987 20 0 0 25 0 1 0 198899756 87519232 18074 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/25502/statm: 21367 18074 118 243 0 21121 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 85468

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.09
CPU user time (s): 1199.88
CPU system time (s): 0.213967
CPU usage (%): 99.9743
Max. virtual memory (cumulated for all children) (KiB): 87636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.88
system time used= 0.213967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28415
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= 1814

runsolver used 0.756884 second user time and 2.45463 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Sun Feb 18 09:03:41 UTC 2007

IDJOB= 294478
IDBENCH= 19889
IDSOLVER= 121
FILE ID= node67/294478-1171789421

PBS_JOBID= 3839566

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1755163742-08.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294478-1171789421/cmusat /tmp/evaluation/294478-1171789421/instance-294478-1171789421.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-294478-1171789421 -o ROOT/results/node67/solver-294478-1171789421 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294478-1171789421/cmusat /tmp/evaluation/294478-1171789421/instance-294478-1171789421.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  d3edeae19215a6960895e5b557b1cbc9

RANDOM SEED= 114317804

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.236
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		: 3000.236
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:        587232 kB
Buffers:         48044 kB
Cached:        1300392 kB
SwapCached:       3608 kB
Active:         721800 kB
Inactive:       636640 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        587232 kB
SwapTotal:     4192956 kB
SwapFree:      4183772 kB
Dirty:            2552 kB
Writeback:           0 kB
Mapped:          15440 kB
Slab:            96160 kB
Committed_AS:   610600 kB
PageTables:       1452 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 node67 on Sun Feb 18 09:23:44 UTC 2007