Trace number 305466

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) 1200.14 1200.64

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1946534526-16.cnf
MD5SUM000f0a2838a713053c9877abfe8633d8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4.05938
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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:  4000                                                 |
0.00/0.02	c |  Number of clauses:    16800                                                |

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/node42/watcher-305466-1172079686 -o ROOT/results/node42/solver-305466-1172079686 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305466-1172079686/cmusat /tmp/evaluation/305466-1172079686/instance-305466-1172079686.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: 1.92 1.25 1.08 3/64 10405
/proc/meminfo: memFree=1979680/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=2792 CPUtime=0
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 362 0 0 0 0 0 0 0 18 0 1 0 227924688 2859008 345 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134551121 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 698 345 96 243 0 452 0

[startup+0.107438 s]
/proc/loadavg: 1.92 1.25 1.08 3/64 10405
/proc/meminfo: memFree=1979680/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=4636 CPUtime=0.1
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 1189 0 0 0 10 0 0 0 18 0 1 0 227924688 4747264 701 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134582500 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 1159 701 113 243 0 913 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4636

[startup+0.515515 s]
/proc/loadavg: 1.92 1.25 1.08 3/64 10405
/proc/meminfo: memFree=1979680/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=5428 CPUtime=0.51
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 1404 0 0 0 51 0 0 0 21 0 1 0 227924688 5558272 916 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134592078 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 1357 916 118 243 0 1111 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 5428

[startup+1.33567 s]
/proc/loadavg: 1.92 1.25 1.08 2/65 10406
/proc/meminfo: memFree=1974808/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=7672 CPUtime=1.32
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 1969 0 0 0 132 0 0 0 25 0 1 0 227924688 7856128 1481 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134580194 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 1918 1481 118 243 0 1672 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 7672

[startup+2.97299 s]
/proc/loadavg: 1.92 1.25 1.08 2/65 10406
/proc/meminfo: memFree=1972696/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=9844 CPUtime=2.95
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 2621 0 0 0 295 0 0 0 25 0 1 0 227924688 10080256 2040 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590222 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 2461 2040 118 243 0 2215 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9844

[startup+6.25061 s]
/proc/loadavg: 1.85 1.24 1.08 2/65 10406
/proc/meminfo: memFree=1970648/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=11572 CPUtime=6.24
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 3188 0 0 0 623 1 0 0 25 0 1 0 227924688 11849728 2510 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 2893 2510 118 243 0 2647 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11572

[startup+12.7038 s]
/proc/loadavg: 1.78 1.24 1.08 2/65 10406
/proc/meminfo: memFree=1969432/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=13180 CPUtime=12.68
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 3764 0 0 0 1267 1 0 0 25 0 1 0 227924688 13496320 2927 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 3295 2927 118 243 0 3049 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13180

[startup+25.5083 s]
/proc/loadavg: 1.68 1.24 1.08 2/65 10406
/proc/meminfo: memFree=1963992/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=28500 CPUtime=25.49
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 7815 0 0 0 2546 3 0 0 25 0 1 0 227924688 29184000 6539 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134578847 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 7125 6539 118 243 0 6879 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 28500

[startup+51.1172 s]
/proc/loadavg: 1.45 1.22 1.08 2/65 10406
/proc/meminfo: memFree=1955416/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=28692 CPUtime=51.08
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 8196 0 0 0 5105 3 0 0 25 0 1 0 227924688 29380608 6642 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 7173 6642 118 243 0 6927 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 28692

[startup+102.326 s]
/proc/loadavg: 1.19 1.18 1.08 2/65 10406
/proc/meminfo: memFree=1942744/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=41192 CPUtime=102.27
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 11755 0 0 0 10221 6 0 0 25 0 1 0 227924688 42180608 9858 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 10298 9858 118 243 0 10052 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 41192

[startup+162.346 s]
/proc/loadavg: 1.07 1.15 1.07 2/65 10406
/proc/meminfo: memFree=1938520/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=44720 CPUtime=162.27
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 13033 0 0 0 16220 7 0 0 25 0 1 0 227924688 45793280 10818 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 11180 10818 118 243 0 10934 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 44720

[startup+222.362 s]
/proc/loadavg: 1.02 1.12 1.07 2/65 10406
/proc/meminfo: memFree=1909848/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=75124 CPUtime=222.27
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 20957 0 0 0 22214 13 0 0 25 0 1 0 227924688 76926976 17971 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590157 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 18781 17971 118 243 0 18535 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 75124

[startup+282.378 s]
/proc/loadavg: 1.01 1.09 1.06 2/65 10406
/proc/meminfo: memFree=1909592/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=75164 CPUtime=282.26
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 21148 0 0 0 28213 13 0 0 25 0 1 0 227924688 76967936 18022 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 18791 18022 118 243 0 18545 0
Current children cumulated CPU time (s) 282.26
Current children cumulated vsize (KiB) 75164

[startup+342.396 s]
/proc/loadavg: 1.00 1.07 1.05 2/65 10406
/proc/meminfo: memFree=1909336/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=75212 CPUtime=342.25
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 21357 0 0 0 34212 13 0 0 25 0 1 0 227924688 77017088 18081 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 18803 18081 118 243 0 18557 0
Current children cumulated CPU time (s) 342.25
Current children cumulated vsize (KiB) 75212

[startup+402.419 s]
/proc/loadavg: 1.03 1.07 1.05 2/65 10406
/proc/meminfo: memFree=1908952/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=75260 CPUtime=402.25
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 21612 0 0 0 40212 13 0 0 25 0 1 0 227924688 77066240 18174 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589663 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 18815 18174 118 243 0 18569 0
Current children cumulated CPU time (s) 402.25
Current children cumulated vsize (KiB) 75260

[startup+462.437 s]
/proc/loadavg: 1.01 1.06 1.05 2/65 10406
/proc/meminfo: memFree=1905496/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=78616 CPUtime=462.25
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 22641 0 0 0 46211 14 0 0 25 0 1 0 227924688 80502784 19029 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 19654 19029 118 243 0 19408 0
Current children cumulated CPU time (s) 462.25
Current children cumulated vsize (KiB) 78616

[startup+522.454 s]
/proc/loadavg: 1.00 1.04 1.04 2/65 10406
/proc/meminfo: memFree=1899672/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=84104 CPUtime=522.25
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 24262 0 0 0 52209 16 0 0 25 0 1 0 227924688 86122496 20462 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 21026 20462 118 243 0 20780 0
Current children cumulated CPU time (s) 522.25
Current children cumulated vsize (KiB) 84104

[startup+582.471 s]
/proc/loadavg: 1.00 1.03 1.04 2/65 10406
/proc/meminfo: memFree=1888280/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=95300 CPUtime=582.25
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 27296 0 0 0 58206 19 0 0 25 0 1 0 227924688 97587200 23292 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 23825 23292 118 243 0 23579 0
Current children cumulated CPU time (s) 582.25
Current children cumulated vsize (KiB) 95300

[startup+642.494 s]
/proc/loadavg: 1.00 1.03 1.03 2/65 10406
/proc/meminfo: memFree=1888216/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=95300 CPUtime=642.24
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 27301 0 0 0 64205 19 0 0 25 0 1 0 227924688 97587200 23297 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589670 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 23825 23297 118 243 0 23579 0
Current children cumulated CPU time (s) 642.24
Current children cumulated vsize (KiB) 95300

[startup+702.514 s]
/proc/loadavg: 1.03 1.03 1.03 2/65 10406
/proc/meminfo: memFree=1878040/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=105144 CPUtime=702.24
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 30050 0 0 0 70202 22 0 0 25 0 1 0 227924688 107667456 25825 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 26286 25825 118 243 0 26040 0
Current children cumulated CPU time (s) 702.24
Current children cumulated vsize (KiB) 105144

[startup+762.532 s]
/proc/loadavg: 1.01 1.02 1.02 2/65 10406
/proc/meminfo: memFree=1810904/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=176052 CPUtime=762.23
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 48096 0 0 0 76193 30 0 0 25 0 1 0 227924688 180277248 42595 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590173 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 44013 42595 118 243 0 43767 0
Current children cumulated CPU time (s) 762.23
Current children cumulated vsize (KiB) 176052

[startup+822.552 s]
/proc/loadavg: 1.00 1.02 1.02 2/65 10406
/proc/meminfo: memFree=1810968/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=176052 CPUtime=822.23
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 48097 0 0 0 82193 30 0 0 25 0 1 0 227924688 180277248 42596 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 44013 42596 118 243 0 43767 0
Current children cumulated CPU time (s) 822.23
Current children cumulated vsize (KiB) 176052

[startup+882.57 s]
/proc/loadavg: 1.00 1.01 1.01 2/65 10406
/proc/meminfo: memFree=1810776/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=176052 CPUtime=882.23
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 48136 0 0 0 88193 30 0 0 25 0 1 0 227924688 180277248 42635 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589506 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 44013 42635 118 243 0 43767 0
Current children cumulated CPU time (s) 882.23
Current children cumulated vsize (KiB) 176052

[startup+942.588 s]
/proc/loadavg: 1.00 1.01 1.01 2/65 10406
/proc/meminfo: memFree=1810456/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=176140 CPUtime=942.22
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 48470 0 0 0 94192 30 0 0 25 0 1 0 227924688 180367360 42709 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589663 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 44035 42709 118 243 0 43789 0
Current children cumulated CPU time (s) 942.22
Current children cumulated vsize (KiB) 176140

[startup+1002.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10406
/proc/meminfo: memFree=1810392/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=176140 CPUtime=1002.22
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 48470 0 0 0 100192 30 0 0 25 0 1 0 227924688 180367360 42709 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589468 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 44035 42709 118 243 0 43789 0
Current children cumulated CPU time (s) 1002.22
Current children cumulated vsize (KiB) 176140

[startup+1062.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10406
/proc/meminfo: memFree=1810200/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=176140 CPUtime=1062.22
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 48510 0 0 0 106192 30 0 0 25 0 1 0 227924688 180367360 42749 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134590285 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 44035 42749 118 243 0 43789 0
Current children cumulated CPU time (s) 1062.22
Current children cumulated vsize (KiB) 176140

[startup+1122.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10406
/proc/meminfo: memFree=1809880/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=176240 CPUtime=1122.23
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 48877 0 0 0 112192 31 0 0 25 0 1 0 227924688 180469760 42834 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 44060 42834 118 243 0 43814 0
Current children cumulated CPU time (s) 1122.23
Current children cumulated vsize (KiB) 176240

[startup+1182.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 10472
/proc/meminfo: memFree=1807848/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=176240 CPUtime=1182.19
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 48877 0 0 0 118188 31 0 0 25 0 1 0 227924688 180469760 42834 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 44060 42834 118 243 0 43814 0
Current children cumulated CPU time (s) 1182.19
Current children cumulated vsize (KiB) 176240



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.61 s]
/proc/loadavg: 1.07 1.02 1.00 2/71 10508
/proc/meminfo: memFree=1807912/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=176240 CPUtime=1200.1
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 48877 0 0 0 119979 31 0 0 25 0 1 0 227924688 180469760 42834 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 44060 42834 118 243 0 43814 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 176240

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

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

[startup+1200.61 s]
/proc/loadavg: 1.07 1.02 1.00 2/71 10508
/proc/meminfo: memFree=1807912/2055920 swapFree=4183968/4192956
[pid=10405] ppid=10403 vsize=176240 CPUtime=1200.1
/proc/10405/stat : 10405 (cmusat) R 10403 10405 9284 0 -1 4194304 48877 0 0 0 119979 31 0 0 25 0 1 0 227924688 180469760 42834 18446744073709551615 134512640 135508737 4294956720 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/10405/statm: 44060 42834 118 243 0 43814 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 176240

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.64
CPU time (s): 1200.14
CPU user time (s): 1199.79
CPU system time (s): 0.343947
CPU usage (%): 99.9579
Max. virtual memory (cumulated for all children) (KiB): 176240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.79
system time used= 0.343947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48877
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= 2393

runsolver used 0.714891 second user time and 2.51562 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Wed Feb 21 17:41:26 UTC 2007

IDJOB= 305466
IDBENCH= 20157
IDSOLVER= 121
FILE ID= node42/305466-1172079686

PBS_JOBID= 3892821

Free space on /tmp= 66555 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1946534526-16.cnf
COMMAND LINE= /tmp/evaluation/305466-1172079686/cmusat /tmp/evaluation/305466-1172079686/instance-305466-1172079686.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-305466-1172079686 -o ROOT/results/node42/solver-305466-1172079686 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305466-1172079686/cmusat /tmp/evaluation/305466-1172079686/instance-305466-1172079686.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  000f0a2838a713053c9877abfe8633d8

RANDOM SEED= 516588774

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.261
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		: 3000.261
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:       1980664 kB
Buffers:          2188 kB
Cached:          18700 kB
SwapCached:       1756 kB
Active:          21488 kB
Inactive:         7748 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1980664 kB
SwapTotal:     4192956 kB
SwapFree:      4183968 kB
Dirty:            3800 kB
Writeback:           0 kB
Mapped:          15548 kB
Slab:            32040 kB
Committed_AS:   867000 kB
PageTables:       1408 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= 66555 MiB

End job on node42 on Wed Feb 21 18:01:29 UTC 2007