Trace number 424698

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) 5000.11 5001.66

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1299985238-16.cnf
MD5SUM59c8db54641efdcb0f397a2fc06a7707
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables18999
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
Number of clauses of size 40
Number of clauses of size 50
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/node4/watcher-424698-1177783166 -o ROOT/results/node4/solver-424698-1177783166 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424698-1177783166/mxc /tmp/evaluation/424698-1177783166/instance-424698-1177783166.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: 0.92 0.98 0.99 3/77 13978
/proc/meminfo: memFree=1599960/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=3884 CPUtime=0
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 796 0 0 0 0 0 0 0 18 0 1 0 254354342 3977216 781 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134523463 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 971 785 46 122 0 845 0

[startup+0.0506969 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 13978
/proc/meminfo: memFree=1599960/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=6628 CPUtime=0.04
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 1425 0 0 0 4 0 0 0 18 0 1 0 254354342 6787072 1410 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 1657 1410 46 122 0 1531 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 6628

[startup+0.101701 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 13978
/proc/meminfo: memFree=1599960/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=6532 CPUtime=0.09
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 1741 0 0 0 8 1 0 0 18 0 1 0 254354342 6688768 1341 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 1633 1341 57 122 0 1507 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6532

[startup+0.301721 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 13978
/proc/meminfo: memFree=1599960/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=7060 CPUtime=0.29
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 1873 0 0 0 28 1 0 0 20 0 1 0 254354342 7229440 1473 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 1765 1473 59 122 0 1639 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7060

[startup+0.701759 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 13978
/proc/meminfo: memFree=1599960/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=7456 CPUtime=0.69
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 1983 0 0 0 68 1 0 0 24 0 1 0 254354342 7634944 1583 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531201 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 1864 1583 59 122 0 1738 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7456

[startup+1.50184 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 13979
/proc/meminfo: memFree=1593488/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=8248 CPUtime=1.49
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 2193 0 0 0 148 1 0 0 25 0 1 0 254354342 8445952 1793 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 2062 1793 59 122 0 1936 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8248

[startup+3.10299 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 13979
/proc/meminfo: memFree=1592080/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=10496 CPUtime=3.09
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 2737 0 0 0 307 2 0 0 25 0 1 0 254354342 10747904 2337 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 2624 2337 59 122 0 2498 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10496

[startup+6.3013 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 13979
/proc/meminfo: memFree=1587472/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=14996 CPUtime=6.29
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 3862 0 0 0 626 3 0 0 25 0 1 0 254354342 15355904 3462 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 3749 3462 59 122 0 3623 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14996

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 13979
/proc/meminfo: memFree=1578192/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=23724 CPUtime=12.68
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 6039 0 0 0 1264 4 0 0 25 0 1 0 254354342 24293376 5639 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 5931 5639 59 122 0 5805 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23724

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 13979
/proc/meminfo: memFree=1562768/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=38680 CPUtime=25.49
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 9799 0 0 0 2540 9 0 0 25 0 1 0 254354342 39608320 9399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 9670 9399 59 122 0 9544 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 38680

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 13979
/proc/meminfo: memFree=1535440/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=66040 CPUtime=51.08
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 16600 0 0 0 5092 16 0 0 25 0 1 0 254354342 67624960 16200 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 16510 16200 59 122 0 16384 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 66040

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/84 14051
/proc/meminfo: memFree=1492000/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=107660 CPUtime=102.24
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 26995 0 0 0 10196 28 0 0 25 0 1 0 254354342 110243840 26595 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 26915 26595 59 122 0 26789 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 107660

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14177
/proc/meminfo: memFree=1442952/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=157404 CPUtime=162.16
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 39583 0 0 0 16173 43 0 0 25 0 1 0 254354342 161181696 39072 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 39351 39072 67 122 0 39225 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 157404

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14177
/proc/meminfo: memFree=1442952/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=157404 CPUtime=222.14
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 39583 0 0 0 22171 43 0 0 25 0 1 0 254354342 161181696 39072 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 39351 39072 67 122 0 39225 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 157404

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14177
/proc/meminfo: memFree=1425608/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=175380 CPUtime=282.12
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 44062 0 0 0 28163 49 0 0 25 0 1 0 254354342 179589120 43551 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 43845 43551 67 122 0 43719 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 175380

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14177
/proc/meminfo: memFree=1415176/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=185148 CPUtime=342.1
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 46633 0 0 0 34158 52 0 0 25 0 1 0 254354342 189591552 46002 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 46287 46002 67 122 0 46161 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 185148

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14177
/proc/meminfo: memFree=1415240/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=185148 CPUtime=402.09
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 46633 0 0 0 40156 53 0 0 25 0 1 0 254354342 189591552 46002 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 46287 46002 67 122 0 46161 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 185148

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14177
/proc/meminfo: memFree=1397072/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=204064 CPUtime=462.08
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 51262 0 0 0 46149 59 0 0 25 0 1 0 254354342 208961536 50631 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 51016 50631 67 122 0 50890 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 204064

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 14177
/proc/meminfo: memFree=1393488/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=207236 CPUtime=522.05
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 52191 0 0 0 52145 60 0 0 25 0 1 0 254354342 212209664 51428 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 51809 51428 67 122 0 51683 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 207236

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14177
/proc/meminfo: memFree=1393552/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=207236 CPUtime=582.04
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 52191 0 0 0 58143 61 0 0 25 0 1 0 254354342 212209664 51428 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 51809 51428 67 122 0 51683 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 207236

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14177
/proc/meminfo: memFree=1380240/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=220724 CPUtime=642.03
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 55546 0 0 0 64138 65 0 0 25 0 1 0 254354342 226021376 54783 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 55181 54783 67 122 0 55055 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 220724


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14377
/proc/meminfo: memFree=1279888/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=320640 CPUtime=4001
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 82262 0 0 0 399980 120 0 0 25 0 1 0 254354342 328335360 79823 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 80160 79823 67 122 0 80034 0
Current children cumulated CPU time (s) 4001
Current children cumulated vsize (KiB) 320640

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14377
/proc/meminfo: memFree=1268432/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=332136 CPUtime=4060.99
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 85119 0 0 0 405975 124 0 0 25 0 1 0 254354342 340107264 82680 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 83034 82680 67 122 0 82908 0
Current children cumulated CPU time (s) 4060.99
Current children cumulated vsize (KiB) 332136

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14377
/proc/meminfo: memFree=1259344/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=341120 CPUtime=4120.97
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 87549 0 0 0 411970 127 0 0 25 0 1 0 254354342 349306880 84917 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 85280 84917 67 122 0 85154 0
Current children cumulated CPU time (s) 4120.97
Current children cumulated vsize (KiB) 341120

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14377
/proc/meminfo: memFree=1259408/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=341120 CPUtime=4180.96
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 87549 0 0 0 417968 128 0 0 25 0 1 0 254354342 349306880 84917 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 85280 84917 67 122 0 85154 0
Current children cumulated CPU time (s) 4180.96
Current children cumulated vsize (KiB) 341120

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14377
/proc/meminfo: memFree=1259472/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=341120 CPUtime=4240.94
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 87549 0 0 0 423966 128 0 0 25 0 1 0 254354342 349306880 84917 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531167 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 85280 84917 67 122 0 85154 0
Current children cumulated CPU time (s) 4240.94
Current children cumulated vsize (KiB) 341120

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14377
/proc/meminfo: memFree=1259472/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=341120 CPUtime=4300.93
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 87549 0 0 0 429964 129 0 0 25 0 1 0 254354342 349306880 84917 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 85280 84917 67 122 0 85154 0
Current children cumulated CPU time (s) 4300.93
Current children cumulated vsize (KiB) 341120

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14377
/proc/meminfo: memFree=1259472/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=341120 CPUtime=4360.91
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 87549 0 0 0 435962 129 0 0 25 0 1 0 254354342 349306880 84917 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 85280 84917 67 122 0 85154 0
Current children cumulated CPU time (s) 4360.91
Current children cumulated vsize (KiB) 341120

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14377
/proc/meminfo: memFree=1259472/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=341120 CPUtime=4420.9
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 87550 0 0 0 441960 130 0 0 25 0 1 0 254354342 349306880 84918 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 85280 84918 67 122 0 85154 0
Current children cumulated CPU time (s) 4420.9
Current children cumulated vsize (KiB) 341120

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14377
/proc/meminfo: memFree=1259472/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=341120 CPUtime=4480.88
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 87550 0 0 0 447958 130 0 0 25 0 1 0 254354342 349306880 84918 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 85280 84918 67 122 0 85154 0
Current children cumulated CPU time (s) 4480.88
Current children cumulated vsize (KiB) 341120

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14377
/proc/meminfo: memFree=1245008/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=355264 CPUtime=4540.86
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 91307 0 0 0 453951 135 0 0 25 0 1 0 254354342 363790336 88482 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 88816 88482 67 122 0 88690 0
Current children cumulated CPU time (s) 4540.86
Current children cumulated vsize (KiB) 355264

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14377
/proc/meminfo: memFree=1245072/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=355264 CPUtime=4600.84
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 91307 0 0 0 459949 135 0 0 25 0 1 0 254354342 363790336 88482 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 88816 88482 67 122 0 88690 0
Current children cumulated CPU time (s) 4600.84
Current children cumulated vsize (KiB) 355264

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14377
/proc/meminfo: memFree=1245072/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=355264 CPUtime=4660.83
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 91307 0 0 0 465947 136 0 0 25 0 1 0 254354342 363790336 88482 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 88816 88482 67 122 0 88690 0
Current children cumulated CPU time (s) 4660.83
Current children cumulated vsize (KiB) 355264

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14377
/proc/meminfo: memFree=1245136/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=355264 CPUtime=4720.81
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 91307 0 0 0 471945 136 0 0 25 0 1 0 254354342 363790336 88482 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 88816 88482 67 122 0 88690 0
Current children cumulated CPU time (s) 4720.81
Current children cumulated vsize (KiB) 355264

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14377
/proc/meminfo: memFree=1245264/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=355264 CPUtime=4780.8
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 91307 0 0 0 477943 137 0 0 25 0 1 0 254354342 363790336 88482 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 88816 88482 67 122 0 88690 0
Current children cumulated CPU time (s) 4780.8
Current children cumulated vsize (KiB) 355264

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14377
/proc/meminfo: memFree=1245200/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=355264 CPUtime=4840.78
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 91307 0 0 0 483941 137 0 0 25 0 1 0 254354342 363790336 88482 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 88816 88482 67 122 0 88690 0
Current children cumulated CPU time (s) 4840.78
Current children cumulated vsize (KiB) 355264

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14377
/proc/meminfo: memFree=1245264/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=355264 CPUtime=4900.77
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 91307 0 0 0 489939 138 0 0 25 0 1 0 254354342 363790336 88482 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 88816 88482 67 122 0 88690 0
Current children cumulated CPU time (s) 4900.77
Current children cumulated vsize (KiB) 355264

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14377
/proc/meminfo: memFree=1245200/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=355264 CPUtime=4960.75
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 91307 0 0 0 495937 138 0 0 25 0 1 0 254354342 363790336 88482 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 88816 88482 67 122 0 88690 0
Current children cumulated CPU time (s) 4960.75
Current children cumulated vsize (KiB) 355264



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14377
/proc/meminfo: memFree=1245200/2055920 swapFree=4141128/4192956
[pid=13978] ppid=13976 vsize=355264 CPUtime=5000.04
/proc/13978/stat : 13978 (mxc) R 13976 13978 13687 0 -1 4194304 91307 0 0 0 499866 138 0 0 25 0 1 0 254354342 363790336 88482 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/13978/statm: 88816 88482 67 122 0 88690 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 355264

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): 5001.66
CPU time (s): 5000.11
CPU user time (s): 4998.67
CPU system time (s): 1.44178
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 356036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4998.67
system time used= 1.44178
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 91307
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= 80360

runsolver used 3.9104 second user time and 10.9743 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Sat Apr 28 17:59:26 UTC 2007

IDJOB= 424698
IDBENCH= 20200
IDSOLVER= 174
FILE ID= node4/424698-1177783166

PBS_JOBID= 4715694

Free space on /tmp= 66544 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1299985238-16.cnf
COMMAND LINE= /tmp/evaluation/424698-1177783166/mxc /tmp/evaluation/424698-1177783166/instance-424698-1177783166.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-424698-1177783166 -o ROOT/results/node4/solver-424698-1177783166 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424698-1177783166/mxc /tmp/evaluation/424698-1177783166/instance-424698-1177783166.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  59c8db54641efdcb0f397a2fc06a7707

RANDOM SEED= 476378894

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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		: 3000.218
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:       1600240 kB
Buffers:         49660 kB
Cached:         318092 kB
SwapCached:      15836 kB
Active:         238040 kB
Inactive:       153536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1600240 kB
SwapTotal:     4192956 kB
SwapFree:      4141128 kB
Dirty:            2220 kB
Writeback:           0 kB
Mapped:          30008 kB
Slab:            49504 kB
Committed_AS:  6353404 kB
PageTables:       1816 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 node4 on Sat Apr 28 19:22:50 UTC 2007