Trace number 300423

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) 1200.12 1200.45

General information on the benchmark

Namerandom/LargeSize/5SAT/v800/
unif-k5-r20-v800-c16000-S769702923-04.cnf
MD5SUM9d525706adfc4abc6e0df4f54f53bcea
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark470.882
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
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 516000
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:  800                                                  |
0.00/0.02	c |  Number of clauses:    16000                                                |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node11/watcher-300423-1171904874 -o ROOT/results/node11/solver-300423-1171904874 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300423-1171904874/cmusat /tmp/evaluation/300423-1171904874/instance-300423-1171904874.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 0.96 3/77 22266
/proc/meminfo: memFree=377200/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=2460 CPUtime=0
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 210441927 2519040 269 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135095640 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 615 269 96 243 0 369 0

[startup+0.106752 s]
/proc/loadavg: 1.00 1.00 0.96 3/77 22266
/proc/meminfo: memFree=377200/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=3708 CPUtime=0.1
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 614 0 0 0 10 0 0 0 18 0 1 0 210441927 3796992 597 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134530504 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 927 597 109 243 0 681 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3708

[startup+0.5148 s]
/proc/loadavg: 1.00 1.00 0.96 3/77 22266
/proc/meminfo: memFree=377200/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=5628 CPUtime=0.5
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 1409 0 0 0 50 0 0 0 21 0 1 0 210441927 5763072 993 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 1407 993 119 243 0 1161 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5628

[startup+1.3349 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=371504/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=8312 CPUtime=1.32
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 2101 0 0 0 132 0 0 0 25 0 1 0 210441927 8511488 1685 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589708 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 2078 1685 119 243 0 1832 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8312

[startup+2.97109 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=369328/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=10048 CPUtime=2.96
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 2738 0 0 0 295 1 0 0 25 0 1 0 210441927 10289152 2140 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 2512 2140 119 243 0 2266 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 10048

[startup+6.25448 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=366832/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=11912 CPUtime=6.24
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 3321 0 0 0 623 1 0 0 25 0 1 0 210441927 12197888 2623 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 2978 2623 119 243 0 2732 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11912

[startup+12.7082 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=364016/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=15236 CPUtime=12.7
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 4356 0 0 0 1268 2 0 0 25 0 1 0 210441927 15601664 3494 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 3809 3494 119 243 0 3563 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 15236

[startup+25.5127 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=355056/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=24052 CPUtime=25.49
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 6758 0 0 0 2547 2 0 0 25 0 1 0 210441927 24629248 5487 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589690 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 6013 5487 119 243 0 5767 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 24052

[startup+51.1238 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=351792/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=27320 CPUtime=51.09
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 7876 0 0 0 5106 3 0 0 25 0 1 0 210441927 27975680 6364 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134581427 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 6830 6364 119 243 0 6584 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 27320

[startup+102.343 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=339696/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=38936 CPUtime=102.31
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 11306 0 0 0 10225 6 0 0 25 0 1 0 210441927 39870464 9397 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589715 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 9734 9397 119 243 0 9488 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 38936

[startup+162.378 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=315632/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=64568 CPUtime=162.32
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 18180 0 0 0 16222 10 0 0 25 0 1 0 210441927 66117632 15392 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589663 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 16142 15392 119 243 0 15896 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 64568

[startup+222.407 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=315312/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=64612 CPUtime=222.33
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 18400 0 0 0 22223 10 0 0 25 0 1 0 210441927 66162688 15467 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589753 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 16153 15467 119 243 0 15907 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 64612

[startup+282.44 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=311984/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=67620 CPUtime=282.35
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 19546 0 0 0 28224 11 0 0 25 0 1 0 210441927 69242880 16289 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 16905 16289 119 243 0 16659 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 67620

[startup+342.467 s]
/proc/loadavg: 1.03 1.01 0.96 2/78 22267
/proc/meminfo: memFree=303600/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=75800 CPUtime=342.36
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 21822 0 0 0 34222 14 0 0 25 0 1 0 210441927 77619200 18383 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 18950 18383 119 243 0 18704 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 75800

[startup+402.503 s]
/proc/loadavg: 1.01 1.00 0.96 2/78 22267
/proc/meminfo: memFree=294640/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=84444 CPUtime=402.38
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 24247 0 0 0 40220 18 0 0 25 0 1 0 210441927 86470656 20611 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135090670 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 21111 20611 119 243 0 20865 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 84444

[startup+462.534 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=291888/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=87348 CPUtime=462.39
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 24965 0 0 0 46220 19 0 0 25 0 1 0 210441927 89444352 21329 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 21837 21329 119 243 0 21591 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 87348

[startup+522.564 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=286128/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=92596 CPUtime=522.41
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 26580 0 0 0 52220 21 0 0 25 0 1 0 210441927 94818304 22731 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 23149 22731 119 243 0 22903 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 92596

[startup+582.593 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=227696/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=154772 CPUtime=582.43
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 42403 0 0 0 58214 29 0 0 25 0 1 0 210441927 158486528 37319 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 38693 37319 119 243 0 38447 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 154772

[startup+642.627 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=227504/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=154772 CPUtime=642.44
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 42443 0 0 0 64215 29 0 0 25 0 1 0 210441927 158486528 37359 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 38693 37359 119 243 0 38447 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 154772

[startup+702.657 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=227120/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=154992 CPUtime=702.46
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 42784 0 0 0 70216 30 0 0 25 0 1 0 210441927 158711808 37449 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 38748 37449 119 243 0 38502 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 154992

[startup+762.685 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=227120/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=154992 CPUtime=762.46
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 42785 0 0 0 76216 30 0 0 25 0 1 0 210441927 158711808 37450 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 38748 37450 119 243 0 38502 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 154992

[startup+822.718 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=226992/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=154992 CPUtime=822.49
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 42857 0 0 0 82218 31 0 0 25 0 1 0 210441927 158711808 37522 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 38748 37522 119 243 0 38502 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 154992

[startup+882.743 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=226800/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=155088 CPUtime=882.49
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 43178 0 0 0 88218 31 0 0 25 0 1 0 210441927 158810112 37570 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 38772 37570 119 243 0 38526 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 155088

[startup+942.774 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=226800/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=155088 CPUtime=942.51
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 43178 0 0 0 94219 32 0 0 25 0 1 0 210441927 158810112 37570 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134594062 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 38772 37570 119 243 0 38526 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 155088

[startup+1002.8 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=226672/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=155220 CPUtime=1002.52
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 43199 0 0 0 100220 32 0 0 25 0 1 0 210441927 158945280 37591 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134580894 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 38805 37591 119 243 0 38559 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 155220

[startup+1062.84 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 22267
/proc/meminfo: memFree=226096/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=155456 CPUtime=1062.54
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 43652 0 0 0 106221 33 0 0 25 0 1 0 210441927 159186944 37747 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 38864 37747 119 243 0 38618 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 155456

[startup+1122.87 s]
/proc/loadavg: 1.07 1.02 0.97 2/78 22267
/proc/meminfo: memFree=226096/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=155456 CPUtime=1122.55
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 43652 0 0 0 112222 33 0 0 25 0 1 0 210441927 159186944 37747 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 38864 37747 119 243 0 38618 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 155456

[startup+1182.9 s]
/proc/loadavg: 1.02 1.01 0.97 2/78 22267
/proc/meminfo: memFree=225456/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=155572 CPUtime=1182.57
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 44120 0 0 0 118223 34 0 0 25 0 1 0 210441927 159305728 37892 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589705 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 38893 37892 119 243 0 38647 0
Current children cumulated CPU time (s) 1182.57
Current children cumulated vsize (KiB) 155572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.02 1.01 0.97 2/78 22267
/proc/meminfo: memFree=225456/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=155572 CPUtime=1200.08
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 44120 0 0 0 119974 34 0 0 25 0 1 0 210441927 159305728 37892 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 38893 37892 119 243 0 38647 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 155572

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

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

[startup+1200.42 s]
/proc/loadavg: 1.02 1.01 0.97 2/78 22267
/proc/meminfo: memFree=225456/2055920 swapFree=4192812/4192956
[pid=22266] ppid=22264 vsize=155572 CPUtime=1200.08
/proc/22266/stat : 22266 (cmusat) R 22264 22266 21877 0 -1 4194304 44120 0 0 0 119974 34 0 0 25 0 1 0 210441927 159305728 37892 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/22266/statm: 38893 37892 119 243 0 38647 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 155572

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.45
CPU time (s): 1200.12
CPU user time (s): 1199.75
CPU system time (s): 0.371943
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 155572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.75
system time used= 0.371943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 44120
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= 2842

runsolver used 1.45078 second user time and 2.72659 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Mon Feb 19 17:07:54 UTC 2007

IDJOB= 300423
IDBENCH= 20034
IDSOLVER= 121
FILE ID= node11/300423-1171904874

PBS_JOBID= 3848866

Free space on /tmp= 66544 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v800/unif-k5-r20-v800-c16000-S769702923-04.cnf
COMMAND LINE= /tmp/evaluation/300423-1171904874/cmusat /tmp/evaluation/300423-1171904874/instance-300423-1171904874.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-300423-1171904874 -o ROOT/results/node11/solver-300423-1171904874 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300423-1171904874/cmusat /tmp/evaluation/300423-1171904874/instance-300423-1171904874.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  9d525706adfc4abc6e0df4f54f53bcea

RANDOM SEED= 179674992

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.243
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.243
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        377608 kB
Buffers:         53064 kB
Cached:        1509236 kB
SwapCached:          0 kB
Active:         219880 kB
Inactive:      1385292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        377608 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2888 kB
Writeback:           0 kB
Mapped:          61760 kB
Slab:            58720 kB
Committed_AS:   671848 kB
PageTables:       1756 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66544 MiB

End job on node11 on Mon Feb 19 17:27:56 UTC 2007