Trace number 295544

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) 1200.03 1200.46

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S1215610276-02.UNSAT.shuffled.cnf
MD5SUMb0510f0e079b36d2ec65f7f85add6dcd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark231.213
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of clauses4895
Sum of the clauses size34265
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 54895

Solver Data (download as text)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  55                                                   |
0.00/0.00	c |  Number of clauses:    4895                                                 |

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/node66/watcher-295544-1171807580 -o ROOT/results/node66/solver-295544-1171807580 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295544-1171807580/cmusat /tmp/evaluation/295544-1171807580/instance-295544-1171807580.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: 2.09 2.08 1.58 3/64 21894
/proc/meminfo: memFree=421912/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=2316 CPUtime=0
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 210 0 0 0 0 0 0 0 18 0 1 0 200715503 2371584 193 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 579 193 96 243 0 333 0

[startup+0.107838 s]
/proc/loadavg: 2.09 2.08 1.58 3/64 21894
/proc/meminfo: memFree=421912/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=2600 CPUtime=0.1
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 378 0 0 0 10 0 0 0 18 0 1 0 200715503 2662400 265 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 650 265 112 243 0 404 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2600

[startup+0.518921 s]
/proc/loadavg: 2.09 2.08 1.58 3/64 21894
/proc/meminfo: memFree=421912/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=3600 CPUtime=0.51
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 625 0 0 0 51 0 0 0 21 0 1 0 200715503 3686400 512 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 900 512 118 243 0 654 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3600

[startup+1.33909 s]
/proc/loadavg: 2.09 2.08 1.58 2/65 21895
/proc/meminfo: memFree=419408/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=4668 CPUtime=1.33
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 851 0 0 0 133 0 0 0 25 0 1 0 200715503 4780032 738 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589536 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 1167 738 118 243 0 921 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4668

[startup+2.97542 s]
/proc/loadavg: 2.09 2.08 1.58 2/65 21895
/proc/meminfo: memFree=419152/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=5008 CPUtime=2.96
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 946 0 0 0 296 0 0 0 25 0 1 0 200715503 5128192 833 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 1252 833 118 243 0 1006 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5008

[startup+6.25411 s]
/proc/loadavg: 2.00 2.07 1.57 2/65 21895
/proc/meminfo: memFree=417872/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=7860 CPUtime=6.24
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 1713 0 0 0 623 1 0 0 25 0 1 0 200715503 8048640 1434 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589515 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 1965 1434 118 243 0 1719 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 7860

[startup+12.7084 s]
/proc/loadavg: 1.92 2.05 1.57 2/65 21895
/proc/meminfo: memFree=415952/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=8208 CPUtime=12.69
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 2052 0 0 0 1268 1 0 0 25 0 1 0 200715503 8404992 1593 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 2052 1593 118 243 0 1806 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8208

[startup+25.509 s]
/proc/loadavg: 1.71 2.00 1.56 2/65 21895
/proc/meminfo: memFree=410896/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=13856 CPUtime=25.48
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 3885 0 0 0 2547 1 0 0 25 0 1 0 200715503 14188544 2792 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 3464 2792 118 243 0 3218 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13856

[startup+51.1201 s]
/proc/loadavg: 1.47 1.92 1.54 2/65 21895
/proc/meminfo: memFree=409488/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=14840 CPUtime=51.09
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 4618 0 0 0 5107 2 0 0 25 0 1 0 200715503 15196160 3147 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 3710 3147 118 243 0 3464 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 14840

[startup+102.331 s]
/proc/loadavg: 1.20 1.77 1.51 2/65 21895
/proc/meminfo: memFree=399504/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=26424 CPUtime=102.28
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 8407 0 0 0 10224 4 0 0 25 0 1 0 200715503 27058176 5623 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589578 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 6606 5623 118 243 0 6360 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 26424

[startup+162.353 s]
/proc/loadavg: 1.07 1.63 1.48 2/65 21895
/proc/meminfo: memFree=398224/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=27304 CPUtime=162.28
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 9119 0 0 0 16223 5 0 0 25 0 1 0 200715503 27959296 5956 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 6826 5956 118 243 0 6580 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 27304

[startup+222.372 s]
/proc/loadavg: 1.02 1.51 1.45 2/65 21895
/proc/meminfo: memFree=394512/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=30504 CPUtime=222.28
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 10531 0 0 0 22221 7 0 0 25 0 1 0 200715503 31236096 6847 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 7626 6847 118 243 0 7380 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 30504

[startup+282.396 s]
/proc/loadavg: 1.01 1.42 1.42 2/65 21895
/proc/meminfo: memFree=392080/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=32852 CPUtime=282.29
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 11419 0 0 0 28221 8 0 0 25 0 1 0 200715503 33640448 7474 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 8213 7474 118 243 0 7967 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 32852

[startup+342.416 s]
/proc/loadavg: 1.00 1.34 1.39 2/65 21895
/proc/meminfo: memFree=378832/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=50460 CPUtime=342.28
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 16218 0 0 0 34218 10 0 0 25 0 1 0 200715503 51671040 10763 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 12615 10763 118 243 0 12369 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 50460

[startup+402.442 s]
/proc/loadavg: 1.00 1.27 1.36 2/65 21895
/proc/meminfo: memFree=378256/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=50580 CPUtime=402.29
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 16688 0 0 0 40218 11 0 0 25 0 1 0 200715503 51793920 10920 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589542 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 12645 10920 118 243 0 12399 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 50580

[startup+462.463 s]
/proc/loadavg: 1.00 1.22 1.33 2/65 21895
/proc/meminfo: memFree=378256/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=50320 CPUtime=462.29
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 16783 0 0 0 46218 11 0 0 25 0 1 0 200715503 51527680 10950 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 12580 10950 118 243 0 12334 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 50320

[startup+522.481 s]
/proc/loadavg: 1.00 1.18 1.31 2/65 21895
/proc/meminfo: memFree=377616/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=50712 CPUtime=522.28
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 17284 0 0 0 52217 11 0 0 25 0 1 0 200715503 51929088 11107 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 12678 11107 118 243 0 12432 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 50712

[startup+582.502 s]
/proc/loadavg: 1.00 1.14 1.29 2/65 21895
/proc/meminfo: memFree=377168/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=50968 CPUtime=582.29
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 17453 0 0 0 58218 11 0 0 25 0 1 0 200715503 52191232 11211 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589521 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 12742 11211 118 243 0 12496 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 50968

[startup+642.528 s]
/proc/loadavg: 1.00 1.11 1.27 2/65 21895
/proc/meminfo: memFree=375888/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=52160 CPUtime=642.29
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 18220 0 0 0 64217 12 0 0 25 0 1 0 200715503 53411840 11536 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 13040 11536 118 243 0 12794 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 52160

[startup+702.551 s]
/proc/loadavg: 1.00 1.09 1.25 2/65 21895
/proc/meminfo: memFree=375248/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=52548 CPUtime=702.29
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 18441 0 0 0 70217 12 0 0 25 0 1 0 200715503 53809152 11691 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 13137 11691 118 243 0 12891 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 52548

[startup+762.573 s]
/proc/loadavg: 1.00 1.07 1.23 2/65 21895
/proc/meminfo: memFree=373840/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=53820 CPUtime=762.29
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 19212 0 0 0 76217 12 0 0 25 0 1 0 200715503 55111680 12048 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 13455 12048 118 243 0 13209 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 53820

[startup+822.595 s]
/proc/loadavg: 1.00 1.06 1.21 2/65 21895
/proc/meminfo: memFree=373072/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=54732 CPUtime=822.29
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 19436 0 0 0 82217 12 0 0 25 0 1 0 200715503 56045568 12223 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 13683 12223 118 243 0 13437 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 54732

[startup+882.616 s]
/proc/loadavg: 1.00 1.04 1.20 2/65 21895
/proc/meminfo: memFree=370768/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=56704 CPUtime=882.29
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 20091 0 0 0 88217 12 0 0 25 0 1 0 200715503 58064896 12813 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589545 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 14176 12813 118 243 0 13930 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 56704

[startup+942.639 s]
/proc/loadavg: 1.00 1.03 1.18 2/65 21895
/proc/meminfo: memFree=369616/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=57676 CPUtime=942.29
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 20827 0 0 0 94216 13 0 0 25 0 1 0 200715503 59060224 13095 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 14419 13095 118 243 0 14173 0
Current children cumulated CPU time (s) 942.29
Current children cumulated vsize (KiB) 57676

[startup+1002.66 s]
/proc/loadavg: 1.00 1.02 1.17 2/65 21895
/proc/meminfo: memFree=369232/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=58192 CPUtime=1002.3
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 20984 0 0 0 100217 13 0 0 25 0 1 0 200715503 59588608 13154 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 14548 13154 118 243 0 14302 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 58192

[startup+1062.68 s]
/proc/loadavg: 1.00 1.02 1.16 2/65 21895
/proc/meminfo: memFree=368464/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=59104 CPUtime=1062.29
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 21309 0 0 0 106216 13 0 0 25 0 1 0 200715503 60522496 13381 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590210 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 14776 13381 118 243 0 14530 0
Current children cumulated CPU time (s) 1062.29
Current children cumulated vsize (KiB) 59104

[startup+1122.7 s]
/proc/loadavg: 1.00 1.01 1.14 2/65 21895
/proc/meminfo: memFree=364688/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=62716 CPUtime=1122.28
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 22882 0 0 0 112214 14 0 0 25 0 1 0 200715503 64221184 14326 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 15679 14326 118 243 0 15433 0
Current children cumulated CPU time (s) 1122.28
Current children cumulated vsize (KiB) 62716

[startup+1182.72 s]
/proc/loadavg: 1.00 1.01 1.13 2/65 21895
/proc/meminfo: memFree=364368/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=62976 CPUtime=1182.29
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 22978 0 0 0 118214 15 0 0 25 0 1 0 200715503 64487424 14389 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 15744 14389 118 243 0 15498 0
Current children cumulated CPU time (s) 1182.29
Current children cumulated vsize (KiB) 62976



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.01 1.13 2/65 21895
/proc/meminfo: memFree=364368/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=62976 CPUtime=1200.01
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 22980 0 0 0 119986 15 0 0 25 0 1 0 200715503 64487424 14391 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 15744 14391 118 243 0 15498 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 62976

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 1.01 1.13 2/65 21895
/proc/meminfo: memFree=364368/2055920 swapFree=4183396/4192956
[pid=21894] ppid=21892 vsize=62976 CPUtime=1200.01
/proc/21894/stat : 21894 (cmusat) R 21892 21894 20668 0 -1 4194304 22980 0 0 0 119986 15 0 0 25 0 1 0 200715503 64487424 14391 18446744073709551615 134512640 135508737 4294956640 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/21894/statm: 15744 14391 118 243 0 15498 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 62976

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.46
CPU time (s): 1200.03
CPU user time (s): 1199.87
CPU system time (s): 0.160975
CPU usage (%): 99.9643
Max. virtual memory (cumulated for all children) (KiB): 62976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.87
system time used= 0.160975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22980
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= 1552

runsolver used 0.936857 second user time and 2.27765 second system time

The end

Launcher Data (download as text)

Begin job on node66 on Sun Feb 18 14:06:20 UTC 2007

IDJOB= 295544
IDBENCH= 19915
IDSOLVER= 121
FILE ID= node66/295544-1171807580

PBS_JOBID= 3839600

Free space on /tmp= 66562 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S1215610276-02.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295544-1171807580/cmusat /tmp/evaluation/295544-1171807580/instance-295544-1171807580.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-295544-1171807580 -o ROOT/results/node66/solver-295544-1171807580 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295544-1171807580/cmusat /tmp/evaluation/295544-1171807580/instance-295544-1171807580.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  b0510f0e079b36d2ec65f7f85add6dcd

RANDOM SEED= 169319343

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node66.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		: 3000.259
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	: 5931.00
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		: 3000.259
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:        422320 kB
Buffers:         49912 kB
Cached:        1429688 kB
SwapCached:       3616 kB
Active:         837332 kB
Inactive:       651988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        422320 kB
SwapTotal:     4192956 kB
SwapFree:      4183396 kB
Dirty:            2564 kB
Writeback:           0 kB
Mapped:          15696 kB
Slab:           130308 kB
Committed_AS:   534068 kB
PageTables:       1376 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 node66 on Sun Feb 18 14:26:22 UTC 2007