Trace number 424552

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
MXC 2007-02-08? (TO) 5000.03 5001.41

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S388731928-13.cnf
MD5SUM9e5327c2d133c79d44cfc4c3420f84f2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark6.02908
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses12000
Sum of the clauses size60000
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 512000
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




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



Watcher Data (download as text)




runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node7/watcher-424552-1177707905 -o ROOT/results/node7/solver-424552-1177707905 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424552-1177707905/mxc /tmp/evaluation/424552-1177707905/instance-424552-1177707905.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.78 0.95 0.98 3/77 2171
/proc/meminfo: memFree=1705968/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=1476 CPUtime=0
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 215 0 0 0 0 0 0 0 18 0 1 0 246828142 1511424 200 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 369 201 46 122 0 243 0

[startup+0.070725 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 2171
/proc/meminfo: memFree=1705968/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=1988 CPUtime=0.06
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 420 0 0 0 6 0 0 0 18 0 1 0 246828142 2035712 335 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528514 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 497 335 59 122 0 371 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1988

[startup+0.101727 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 2171
/proc/meminfo: memFree=1705968/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=2120 CPUtime=0.09
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 454 0 0 0 9 0 0 0 18 0 1 0 246828142 2170880 369 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 530 369 59 122 0 404 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2120

[startup+0.301747 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 2171
/proc/meminfo: memFree=1705968/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=2912 CPUtime=0.29
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 662 0 0 0 29 0 0 0 19 0 1 0 246828142 2981888 577 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528633 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 728 577 59 122 0 602 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2912

[startup+0.701789 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 2171
/proc/meminfo: memFree=1705968/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=4364 CPUtime=0.69
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 1030 0 0 0 69 0 0 0 23 0 1 0 246828142 4468736 945 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 1091 945 59 122 0 965 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4364

[startup+1.50187 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 2172
/proc/meminfo: memFree=1701416/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=5560 CPUtime=1.49
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 1326 0 0 0 149 0 0 0 25 0 1 0 246828142 5693440 1239 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531190 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 1390 1239 67 122 0 1264 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5560

[startup+3.10108 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 2172
/proc/meminfo: memFree=1700648/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=6452 CPUtime=3.09
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 1549 0 0 0 309 0 0 0 25 0 1 0 246828142 6606848 1462 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519924 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 1613 1462 67 122 0 1487 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6452

[startup+6.30138 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 2172
/proc/meminfo: memFree=1699504/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=7636 CPUtime=6.29
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 1850 0 0 0 629 0 0 0 25 0 1 0 246828142 7819264 1763 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 1909 1763 67 122 0 1783 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7636

[startup+12.701 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 2172
/proc/meminfo: memFree=1698160/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=8372 CPUtime=12.69
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 2039 0 0 0 1268 1 0 0 25 0 1 0 246828142 8572928 1952 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 2093 1952 67 122 0 1967 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8372

[startup+25.5014 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 2172
/proc/meminfo: memFree=1696880/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=9760 CPUtime=25.48
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 2369 0 0 0 2547 1 0 0 25 0 1 0 246828142 9994240 2282 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 2440 2282 67 122 0 2314 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9760

[startup+51.1011 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 2172
/proc/meminfo: memFree=1694832/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=11732 CPUtime=51.08
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 2869 0 0 0 5106 2 0 0 25 0 1 0 246828142 12013568 2782 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 2933 2782 67 122 0 2807 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11732

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 2172
/proc/meminfo: memFree=1693424/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=13000 CPUtime=102.27
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 3214 0 0 0 10224 3 0 0 25 0 1 0 246828142 13312000 3113 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 3250 3113 67 122 0 3124 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13000

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 2172
/proc/meminfo: memFree=1692144/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=14316 CPUtime=162.25
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 3552 0 0 0 16221 4 0 0 25 0 1 0 246828142 14659584 3440 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 3579 3440 67 122 0 3453 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14316

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2172
/proc/meminfo: memFree=1690288/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=16184 CPUtime=222.24
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 4019 0 0 0 22219 5 0 0 25 0 1 0 246828142 16572416 3907 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 4046 3907 67 122 0 3920 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 16184

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2172
/proc/meminfo: memFree=1689904/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=16480 CPUtime=282.22
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 4115 0 0 0 28217 5 0 0 25 0 1 0 246828142 16875520 3987 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 4120 3987 67 122 0 3994 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 16480

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2172
/proc/meminfo: memFree=1688816/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=17620 CPUtime=342.2
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 4404 0 0 0 34214 6 0 0 25 0 1 0 246828142 18042880 4274 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 4405 4274 67 122 0 4279 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 17620

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2172
/proc/meminfo: memFree=1688368/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=18076 CPUtime=402.19
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 4529 0 0 0 40212 7 0 0 25 0 1 0 246828142 18509824 4385 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 4519 4385 67 122 0 4393 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 18076

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2172
/proc/meminfo: memFree=1688112/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=18264 CPUtime=462.17
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 4578 0 0 0 46210 7 0 0 25 0 1 0 246828142 18702336 4433 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 4566 4433 67 122 0 4440 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18264

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2172
/proc/meminfo: memFree=1686512/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=20008 CPUtime=522.15
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 5018 0 0 0 52207 8 0 0 25 0 1 0 246828142 20488192 4871 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 5002 4871 67 122 0 4876 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 20008

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2172
/proc/meminfo: memFree=1686256/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=20264 CPUtime=582.14
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 5084 0 0 0 58205 9 0 0 25 0 1 0 246828142 20750336 4936 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 5066 4936 67 122 0 4940 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 20264

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2172
/proc/meminfo: memFree=1686256/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=20264 CPUtime=642.13
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 5084 0 0 0 64204 9 0 0 25 0 1 0 246828142 20750336 4936 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 5066 4936 67 122 0 4940 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 20264


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2372
/proc/meminfo: memFree=1674544/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=31604 CPUtime=4001.16
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 18807 0 0 0 400069 47 0 0 25 0 1 0 246828142 32362496 7744 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 7901 7744 67 122 0 7775 0
Current children cumulated CPU time (s) 4001.16
Current children cumulated vsize (KiB) 31604

[startup+4062.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2372
/proc/meminfo: memFree=1674544/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=31604 CPUtime=4061.15
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 18996 0 0 0 406067 48 0 0 25 0 1 0 246828142 32362496 7745 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519969 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 7901 7745 67 122 0 7775 0
Current children cumulated CPU time (s) 4061.15
Current children cumulated vsize (KiB) 31604

[startup+4122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2372
/proc/meminfo: memFree=1674544/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=31736 CPUtime=4121.13
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 19191 0 0 0 412064 49 0 0 25 0 1 0 246828142 32497664 7752 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 7934 7752 67 122 0 7808 0
Current children cumulated CPU time (s) 4121.13
Current children cumulated vsize (KiB) 31736

[startup+4182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2372
/proc/meminfo: memFree=1674480/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=31676 CPUtime=4181.11
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 19411 0 0 0 418062 49 0 0 25 0 1 0 246828142 32436224 7763 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 7919 7763 67 122 0 7793 0
Current children cumulated CPU time (s) 4181.11
Current children cumulated vsize (KiB) 31676

[startup+4242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2372
/proc/meminfo: memFree=1674480/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=31664 CPUtime=4241.1
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 19599 0 0 0 424060 50 0 0 25 0 1 0 246828142 32423936 7760 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 7916 7760 67 122 0 7790 0
Current children cumulated CPU time (s) 4241.1
Current children cumulated vsize (KiB) 31664

[startup+4302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2372
/proc/meminfo: memFree=1674480/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=31656 CPUtime=4301.09
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 19787 0 0 0 430058 51 0 0 25 0 1 0 246828142 32415744 7758 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 7914 7758 67 122 0 7788 0
Current children cumulated CPU time (s) 4301.09
Current children cumulated vsize (KiB) 31656

[startup+4362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2372
/proc/meminfo: memFree=1674480/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=31788 CPUtime=4361.07
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 19979 0 0 0 436056 51 0 0 25 0 1 0 246828142 32550912 7762 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519280 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 7947 7762 67 122 0 7821 0
Current children cumulated CPU time (s) 4361.07
Current children cumulated vsize (KiB) 31788

[startup+4422.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2372
/proc/meminfo: memFree=1674480/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=31780 CPUtime=4421.05
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 20167 0 0 0 442053 52 0 0 25 0 1 0 246828142 32542720 7762 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 7945 7762 67 122 0 7819 0
Current children cumulated CPU time (s) 4421.05
Current children cumulated vsize (KiB) 31780

[startup+4482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2372
/proc/meminfo: memFree=1674160/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=32136 CPUtime=4481.04
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 20441 0 0 0 448051 53 0 0 25 0 1 0 246828142 32907264 7848 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528451 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 8034 7848 67 122 0 7908 0
Current children cumulated CPU time (s) 4481.04
Current children cumulated vsize (KiB) 32136

[startup+4542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2372
/proc/meminfo: memFree=1674224/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=32008 CPUtime=4541.02
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 20535 0 0 0 454049 53 0 0 25 0 1 0 246828142 32776192 7846 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 8002 7846 67 122 0 7876 0
Current children cumulated CPU time (s) 4541.02
Current children cumulated vsize (KiB) 32008

[startup+4602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2372
/proc/meminfo: memFree=1674224/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=32008 CPUtime=4601.01
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 20723 0 0 0 460047 54 0 0 25 0 1 0 246828142 32776192 7846 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 8002 7846 67 122 0 7876 0
Current children cumulated CPU time (s) 4601.01
Current children cumulated vsize (KiB) 32008

[startup+4662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2372
/proc/meminfo: memFree=1674224/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=32008 CPUtime=4660.99
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 20911 0 0 0 466045 54 0 0 25 0 1 0 246828142 32776192 7846 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 8002 7846 67 122 0 7876 0
Current children cumulated CPU time (s) 4660.99
Current children cumulated vsize (KiB) 32008

[startup+4722.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2372
/proc/meminfo: memFree=1674160/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=32140 CPUtime=4720.98
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 21117 0 0 0 472043 55 0 0 25 0 1 0 246828142 32911360 7864 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 8035 7864 67 122 0 7909 0
Current children cumulated CPU time (s) 4720.98
Current children cumulated vsize (KiB) 32140

[startup+4782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2372
/proc/meminfo: memFree=1674096/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=32136 CPUtime=4780.97
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 21305 0 0 0 478041 56 0 0 25 0 1 0 246828142 32907264 7864 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 8034 7864 67 122 0 7908 0
Current children cumulated CPU time (s) 4780.97
Current children cumulated vsize (KiB) 32136

[startup+4842.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2372
/proc/meminfo: memFree=1674096/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=32136 CPUtime=4840.95
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 21493 0 0 0 484039 56 0 0 25 0 1 0 246828142 32907264 7864 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 8034 7864 67 122 0 7908 0
Current children cumulated CPU time (s) 4840.95
Current children cumulated vsize (KiB) 32136

[startup+4902.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2372
/proc/meminfo: memFree=1674096/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=32136 CPUtime=4900.93
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 21691 0 0 0 490036 57 0 0 25 0 1 0 246828142 32907264 7874 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 8034 7874 67 122 0 7908 0
Current children cumulated CPU time (s) 4900.93
Current children cumulated vsize (KiB) 32136

[startup+4962.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2372
/proc/meminfo: memFree=1674096/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=32112 CPUtime=4960.92
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 21926 0 0 0 496034 58 0 0 25 0 1 0 246828142 32882688 7872 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 8028 7872 67 122 0 7902 0
Current children cumulated CPU time (s) 4960.92
Current children cumulated vsize (KiB) 32112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2372
/proc/meminfo: memFree=1673968/2055920 swapFree=4156360/4192956
[pid=2171] ppid=2169 vsize=32244 CPUtime=5000.01
/proc/2171/stat : 2171 (mxc) R 2169 2171 2117 0 -1 4194304 22045 0 0 0 499943 58 0 0 25 0 1 0 246828142 33017856 7897 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/2171/statm: 8061 7897 67 122 0 7935 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 32244

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.41
CPU time (s): 5000.03
CPU user time (s): 4999.44
CPU system time (s): 0.59191
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 32432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.44
system time used= 0.59191
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22045
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= 71507

runsolver used 3.74543 second user time and 11.0853 second system time

The end



Launcher Data (download as text)




Begin job on node7 on Fri Apr 27 21:05:05 UTC 2007

IDJOB= 424552
IDBENCH= 20054
IDSOLVER= 174
FILE ID= node7/424552-1177707905

PBS_JOBID= 4715360

Free space on /tmp= 66543 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S388731928-13.cnf
COMMAND LINE= /tmp/evaluation/424552-1177707905/mxc /tmp/evaluation/424552-1177707905/instance-424552-1177707905.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-424552-1177707905 -o ROOT/results/node7/solver-424552-1177707905 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424552-1177707905/mxc /tmp/evaluation/424552-1177707905/instance-424552-1177707905.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  9e5327c2d133c79d44cfc4c3420f84f2

RANDOM SEED= 765662908

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.231
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		: 3000.231
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:       1706376 kB
Buffers:         40704 kB
Cached:         240000 kB
SwapCached:      17068 kB
Active:         184300 kB
Inactive:       120612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1706376 kB
SwapTotal:     4192956 kB
SwapFree:      4156360 kB
Dirty:             992 kB
Writeback:           0 kB
Mapped:          29812 kB
Slab:            30100 kB
Committed_AS:  8941724 kB
PageTables:       1860 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= 66543 MiB

End job on node7 on Fri Apr 27 22:28:29 UTC 2007