Trace number 424652

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) 5000.1 5001.55

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S791125864-16.cnf
MD5SUM4e143e0a14562155f1998f2e56848071
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 variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
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/node1/watcher-424652-1177762859 -o ROOT/results/node1/solver-424652-1177762859 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424652-1177762859/mxc /tmp/evaluation/424652-1177762859/instance-424652-1177762859.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 17127
/proc/meminfo: memFree=1557048/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=3524 CPUtime=0
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 710 0 0 0 0 0 0 0 18 0 1 0 252323733 3608576 695 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134523958 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 881 700 46 122 0 755 0

[startup+0.0175851 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17127
/proc/meminfo: memFree=1557048/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=4628 CPUtime=0.01
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 929 0 0 0 1 0 0 0 18 0 1 0 252323733 4739072 914 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 1157 914 46 122 0 1031 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 4628

[startup+0.101595 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17127
/proc/meminfo: memFree=1557048/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=5848 CPUtime=0.09
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 1516 0 0 0 9 0 0 0 18 0 1 0 252323733 5988352 1182 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519935 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 1462 1182 57 122 0 1336 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5848

[startup+0.301617 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17127
/proc/meminfo: memFree=1557048/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=6244 CPUtime=0.29
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 1616 0 0 0 29 0 0 0 19 0 1 0 252323733 6393856 1282 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530048 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 1561 1282 59 122 0 1435 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6244

[startup+0.701665 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17127
/proc/meminfo: memFree=1557048/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=6772 CPUtime=0.69
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 1747 0 0 0 69 0 0 0 22 0 1 0 252323733 6934528 1413 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 1693 1413 59 122 0 1567 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6772

[startup+1.50176 s]
/proc/loadavg: 0.92 0.98 0.99 3/78 17128
/proc/meminfo: memFree=1551152/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=7696 CPUtime=1.49
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 1987 0 0 0 149 0 0 0 25 0 1 0 252323733 7880704 1653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 1924 1653 59 122 0 1798 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7696

[startup+3.10195 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 17128
/proc/meminfo: memFree=1549680/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=9816 CPUtime=3.09
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 2512 0 0 0 308 1 0 0 25 0 1 0 252323733 10051584 2178 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519508 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 2454 2178 59 122 0 2328 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9816

[startup+6.30132 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 17128
/proc/meminfo: memFree=1544816/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=14464 CPUtime=6.29
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 3661 0 0 0 626 3 0 0 25 0 1 0 252323733 14811136 3327 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 3616 3327 59 122 0 3490 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14464

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 17128
/proc/meminfo: memFree=1536240/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=22780 CPUtime=12.68
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 5758 0 0 0 1264 4 0 0 25 0 1 0 252323733 23326720 5424 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 5695 5424 59 122 0 5569 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22780

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 17128
/proc/meminfo: memFree=1519600/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=38756 CPUtime=25.48
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 9756 0 0 0 2540 8 0 0 25 0 1 0 252323733 39686144 9422 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 9689 9422 59 122 0 9563 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38756

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 17128
/proc/meminfo: memFree=1493936/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=64628 CPUtime=51.08
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 16204 0 0 0 5093 15 0 0 25 0 1 0 252323733 66179072 15870 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 16157 15870 59 122 0 16031 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 64628

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 17128
/proc/meminfo: memFree=1450416/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=107404 CPUtime=102.27
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 26964 0 0 0 10199 28 0 0 25 0 1 0 252323733 109981696 26545 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 26851 26545 67 122 0 26725 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 107404

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17128
/proc/meminfo: memFree=1441840/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=116516 CPUtime=162.24
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 29231 0 0 0 16193 31 0 0 25 0 1 0 252323733 119312384 28812 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519590 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 29129 28812 67 122 0 29003 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 116516

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17128
/proc/meminfo: memFree=1416240/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=141348 CPUtime=222.23
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 35573 0 0 0 22183 40 0 0 25 0 1 0 252323733 144740352 35053 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 35337 35053 67 122 0 35211 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 141348

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17128
/proc/meminfo: memFree=1416240/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=141348 CPUtime=282.21
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 35573 0 0 0 28181 40 0 0 25 0 1 0 252323733 144740352 35053 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 35337 35053 67 122 0 35211 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 141348

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17128
/proc/meminfo: memFree=1395504/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=162076 CPUtime=342.2
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 40861 0 0 0 34174 46 0 0 25 0 1 0 252323733 165965824 40230 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530302 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 40519 40230 67 122 0 40393 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 162076

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17128
/proc/meminfo: memFree=1395504/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=162076 CPUtime=402.19
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 40861 0 0 0 40172 47 0 0 25 0 1 0 252323733 165965824 40230 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531247 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 40519 40230 67 122 0 40393 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 162076

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17128
/proc/meminfo: memFree=1394992/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=162604 CPUtime=462.16
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 41110 0 0 0 46169 47 0 0 25 0 1 0 252323733 166506496 40368 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 40651 40368 67 122 0 40525 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 162604

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17128
/proc/meminfo: memFree=1394992/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=162604 CPUtime=522.15
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 41110 0 0 0 52167 48 0 0 25 0 1 0 252323733 166506496 40368 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531159 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 40651 40368 67 122 0 40525 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 162604

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17128
/proc/meminfo: memFree=1378992/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=178976 CPUtime=582.13
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 45224 0 0 0 58161 52 0 0 25 0 1 0 252323733 183271424 44482 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 44744 44482 67 122 0 44618 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 178976

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17128
/proc/meminfo: memFree=1376624/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=180824 CPUtime=642.12
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 45810 0 0 0 64159 53 0 0 25 0 1 0 252323733 185163776 44946 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530609 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 45206 44946 67 122 0 45080 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 180824


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

[startup+4062.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17328
/proc/meminfo: memFree=1292720/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=265208 CPUtime=4061.1
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 68054 0 0 0 406006 104 0 0 25 0 1 0 252323733 271572992 65927 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 66302 65927 67 122 0 66176 0
Current children cumulated CPU time (s) 4061.1
Current children cumulated vsize (KiB) 265208

[startup+4122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17328
/proc/meminfo: memFree=1292720/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=265208 CPUtime=4121.08
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 68054 0 0 0 412003 105 0 0 25 0 1 0 252323733 271572992 65927 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 66302 65927 67 122 0 66176 0
Current children cumulated CPU time (s) 4121.08
Current children cumulated vsize (KiB) 265208

[startup+4182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17328
/proc/meminfo: memFree=1292656/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=265208 CPUtime=4181.06
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 68054 0 0 0 418001 105 0 0 25 0 1 0 252323733 271572992 65927 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 66302 65927 67 122 0 66176 0
Current children cumulated CPU time (s) 4181.06
Current children cumulated vsize (KiB) 265208

[startup+4242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17328
/proc/meminfo: memFree=1292720/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=265208 CPUtime=4241.05
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 68054 0 0 0 423999 106 0 0 25 0 1 0 252323733 271572992 65927 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 66302 65927 67 122 0 66176 0
Current children cumulated CPU time (s) 4241.05
Current children cumulated vsize (KiB) 265208

[startup+4302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17328
/proc/meminfo: memFree=1292656/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=265208 CPUtime=4301.03
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 68054 0 0 0 429997 106 0 0 25 0 1 0 252323733 271572992 65927 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 66302 65927 67 122 0 66176 0
Current children cumulated CPU time (s) 4301.03
Current children cumulated vsize (KiB) 265208

[startup+4362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17328
/proc/meminfo: memFree=1292720/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=265208 CPUtime=4361.02
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 68054 0 0 0 435995 107 0 0 25 0 1 0 252323733 271572992 65927 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 66302 65927 67 122 0 66176 0
Current children cumulated CPU time (s) 4361.02
Current children cumulated vsize (KiB) 265208

[startup+4422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17330
/proc/meminfo: memFree=1292656/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=265208 CPUtime=4421
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 68054 0 0 0 441993 107 0 0 25 0 1 0 252323733 271572992 65927 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 66302 65927 67 122 0 66176 0
Current children cumulated CPU time (s) 4421
Current children cumulated vsize (KiB) 265208

[startup+4482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17330
/proc/meminfo: memFree=1292720/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=265208 CPUtime=4480.98
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 68054 0 0 0 447991 107 0 0 25 0 1 0 252323733 271572992 65927 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 66302 65927 67 122 0 66176 0
Current children cumulated CPU time (s) 4480.98
Current children cumulated vsize (KiB) 265208

[startup+4542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17330
/proc/meminfo: memFree=1292656/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=265208 CPUtime=4540.96
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 68054 0 0 0 453988 108 0 0 25 0 1 0 252323733 271572992 65927 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519304 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 66302 65927 67 122 0 66176 0
Current children cumulated CPU time (s) 4540.96
Current children cumulated vsize (KiB) 265208

[startup+4602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17330
/proc/meminfo: memFree=1292528/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=265208 CPUtime=4600.96
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 68216 0 0 0 459987 109 0 0 25 0 1 0 252323733 271572992 65927 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 66302 65927 67 122 0 66176 0
Current children cumulated CPU time (s) 4600.96
Current children cumulated vsize (KiB) 265208

[startup+4662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17330
/proc/meminfo: memFree=1292528/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=265208 CPUtime=4660.93
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 68216 0 0 0 465984 109 0 0 25 0 1 0 252323733 271572992 65927 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 66302 65927 67 122 0 66176 0
Current children cumulated CPU time (s) 4660.93
Current children cumulated vsize (KiB) 265208

[startup+4722.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17330
/proc/meminfo: memFree=1292592/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=265208 CPUtime=4720.93
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 68216 0 0 0 471983 110 0 0 25 0 1 0 252323733 271572992 65927 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530609 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 66302 65927 67 122 0 66176 0
Current children cumulated CPU time (s) 4720.93
Current children cumulated vsize (KiB) 265208

[startup+4782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17330
/proc/meminfo: memFree=1266736/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=291352 CPUtime=4780.91
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 74765 0 0 0 477971 120 0 0 25 0 1 0 252323733 298344448 72476 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534093 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 72838 72476 67 122 0 72712 0
Current children cumulated CPU time (s) 4780.91
Current children cumulated vsize (KiB) 291352

[startup+4842.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17330
/proc/meminfo: memFree=1250544/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=307068 CPUtime=4840.88
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 78859 0 0 0 483964 124 0 0 25 0 1 0 252323733 314437632 76391 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 76767 76391 67 122 0 76641 0
Current children cumulated CPU time (s) 4840.88
Current children cumulated vsize (KiB) 307068

[startup+4902.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17330
/proc/meminfo: memFree=1250608/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=307068 CPUtime=4900.87
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 78861 0 0 0 489962 125 0 0 25 0 1 0 252323733 314437632 76393 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 76767 76393 67 122 0 76641 0
Current children cumulated CPU time (s) 4900.87
Current children cumulated vsize (KiB) 307068

[startup+4962.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17330
/proc/meminfo: memFree=1250672/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=307068 CPUtime=4960.85
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 78863 0 0 0 495960 125 0 0 25 0 1 0 252323733 314437632 76395 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 76767 76395 67 122 0 76641 0
Current children cumulated CPU time (s) 4960.85
Current children cumulated vsize (KiB) 307068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17330
/proc/meminfo: memFree=1250672/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=307068 CPUtime=5000.05
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 78863 0 0 0 499879 126 0 0 25 0 1 0 252323733 314437632 76395 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 76767 76395 67 122 0 76641 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 307068

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

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

[startup+5001.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17330
/proc/meminfo: memFree=1250672/2055920 swapFree=4145748/4192956
[pid=17127] ppid=17125 vsize=307068 CPUtime=5000.05
/proc/17127/stat : 17127 (mxc) R 17125 17127 16638 0 -1 4194304 78863 0 0 0 499879 126 0 0 25 0 1 0 252323733 314437632 76395 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17127/statm: 76767 76395 67 122 0 76641 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 307068

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.55
CPU time (s): 5000.1
CPU user time (s): 4998.8
CPU system time (s): 1.3078
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 307784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4998.8
system time used= 1.3078
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 78863
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= 3591

runsolver used 3.87041 second user time and 11.0493 second system time

The end



Launcher Data (download as text)




Begin job on node1 on Sat Apr 28 12:20:59 UTC 2007

IDJOB= 424652
IDBENCH= 20154
IDSOLVER= 174
FILE ID= node1/424652-1177762859

PBS_JOBID= 4715585

Free space on /tmp= 66520 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S791125864-16.cnf
COMMAND LINE= /tmp/evaluation/424652-1177762859/mxc /tmp/evaluation/424652-1177762859/instance-424652-1177762859.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-424652-1177762859 -o ROOT/results/node1/solver-424652-1177762859 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424652-1177762859/mxc /tmp/evaluation/424652-1177762859/instance-424652-1177762859.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  4e143e0a14562155f1998f2e56848071

RANDOM SEED= 3182756

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.234
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		: 3000.234
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:       1557520 kB
Buffers:         49528 kB
Cached:         357868 kB
SwapCached:      15700 kB
Active:         230492 kB
Inactive:       201028 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1557520 kB
SwapTotal:     4192956 kB
SwapFree:      4145748 kB
Dirty:            1876 kB
Writeback:           0 kB
Mapped:          29980 kB
Slab:            52468 kB
Committed_AS:  5218572 kB
PageTables:       1832 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= 66520 MiB

End job on node1 on Sat Apr 28 13:44:23 UTC 2007