Trace number 424754

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) 5000.05 5002.51

General information on the benchmark

Namerandom/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S1575802003-16-SAT.cnf
MD5SUM7007deee126adf1fd5ef630430a3ae45
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.467928
Satisfiable
(Un)Satisfiability was proved
Number of variables1170
Number of clauses4234
Sum of the clauses size12279
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2423
Number of clauses of size 33811
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/node20/watcher-424754-1177808814 -o ROOT/results/node20/solver-424754-1177808814 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424754-1177808814/mxc /tmp/evaluation/424754-1177808814/instance-424754-1177808814.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 14771
/proc/meminfo: memFree=1610160/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=1196 CPUtime=0
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 172 0 0 0 0 0 0 0 18 0 1 0 228798724 1224704 157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134775504 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 299 157 57 122 0 173 0

[startup+0.0986169 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 14771
/proc/meminfo: memFree=1610160/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=1460 CPUtime=0.09
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 222 0 0 0 9 0 0 0 18 0 1 0 228798724 1495040 207 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 365 207 59 122 0 239 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1460

[startup+0.101618 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 14771
/proc/meminfo: memFree=1610160/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=1460 CPUtime=0.09
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 223 0 0 0 9 0 0 0 18 0 1 0 228798724 1495040 208 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531148 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 365 209 59 122 0 239 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1460

[startup+0.301658 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 14771
/proc/meminfo: memFree=1610160/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=1592 CPUtime=0.29
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 281 0 0 0 29 0 0 0 19 0 1 0 228798724 1630208 264 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529588 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 398 264 67 122 0 272 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1592

[startup+0.701739 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 14771
/proc/meminfo: memFree=1610160/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=1724 CPUtime=0.69
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 320 0 0 0 69 0 0 0 22 0 1 0 228798724 1765376 303 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 431 303 67 122 0 305 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1724

[startup+1.5019 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 14772
/proc/meminfo: memFree=1609192/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=1856 CPUtime=1.49
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 355 0 0 0 149 0 0 0 25 0 1 0 228798724 1900544 338 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530562 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 464 338 67 122 0 338 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1856

[startup+3.10122 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 14772
/proc/meminfo: memFree=1608872/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=2112 CPUtime=3.09
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 400 0 0 0 309 0 0 0 25 0 1 0 228798724 2162688 383 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519546 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 528 383 67 122 0 402 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2112

[startup+6.30186 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 14772
/proc/meminfo: memFree=1608616/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=2368 CPUtime=6.29
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 468 0 0 0 629 0 0 0 25 0 1 0 228798724 2424832 451 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 592 451 67 122 0 466 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2368

[startup+12.7011 s]
/proc/loadavg: 0.83 0.95 0.98 2/78 14772
/proc/meminfo: memFree=1608104/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=2708 CPUtime=12.69
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 547 0 0 0 1269 0 0 0 25 0 1 0 228798724 2772992 530 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519564 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 677 530 67 122 0 551 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2708

[startup+25.5017 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 14772
/proc/meminfo: memFree=1607656/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=3076 CPUtime=25.48
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 662 0 0 0 2548 0 0 0 25 0 1 0 228798724 3149824 645 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528106 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 769 645 67 122 0 643 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3076

[startup+51.1019 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 14772
/proc/meminfo: memFree=1607144/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=3640 CPUtime=51.07
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 791 0 0 0 5107 0 0 0 25 0 1 0 228798724 3727360 774 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 910 774 67 122 0 784 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3640

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 14772
/proc/meminfo: memFree=1606312/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=4452 CPUtime=102.26
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 979 0 0 0 10225 1 0 0 25 0 1 0 228798724 4558848 962 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 1113 962 67 122 0 987 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4452

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 14772
/proc/meminfo: memFree=1605864/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=4784 CPUtime=162.23
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 1082 0 0 0 16222 1 0 0 25 0 1 0 228798724 4898816 1065 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 1196 1065 67 122 0 1070 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 4784

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14772
/proc/meminfo: memFree=1605288/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=5368 CPUtime=222.21
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 1221 0 0 0 22219 2 0 0 25 0 1 0 228798724 5496832 1204 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 1342 1204 67 122 0 1216 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 5368

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14772
/proc/meminfo: memFree=1604968/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=5672 CPUtime=282.2
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 1301 0 0 0 28217 3 0 0 25 0 1 0 228798724 5808128 1284 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 1418 1284 67 122 0 1292 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 5672

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14772
/proc/meminfo: memFree=1604648/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=6120 CPUtime=342.17
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 1411 0 0 0 34214 3 0 0 25 0 1 0 228798724 6266880 1394 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531360 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 1530 1394 67 122 0 1404 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 6120

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14772
/proc/meminfo: memFree=1604456/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=6120 CPUtime=402.15
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 1413 0 0 0 40211 4 0 0 25 0 1 0 228798724 6266880 1396 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 1530 1396 67 122 0 1404 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 6120

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14772
/proc/meminfo: memFree=1604264/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=6364 CPUtime=462.13
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 1472 0 0 0 46209 4 0 0 25 0 1 0 228798724 6516736 1453 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 1591 1453 67 122 0 1465 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 6364

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14772
/proc/meminfo: memFree=1603880/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=6800 CPUtime=522.1
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 1575 0 0 0 52206 4 0 0 25 0 1 0 228798724 6963200 1556 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 1700 1556 67 122 0 1574 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 6800

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14772
/proc/meminfo: memFree=1603880/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=6800 CPUtime=582.09
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 1577 0 0 0 58204 5 0 0 25 0 1 0 228798724 6963200 1558 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 1700 1558 67 122 0 1574 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 6800

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14772
/proc/meminfo: memFree=1603624/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=7072 CPUtime=642.06
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 1647 0 0 0 64201 5 0 0 25 0 1 0 228798724 7241728 1628 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 1768 1628 67 122 0 1642 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 7072


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15452
/proc/meminfo: memFree=1598760/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=11456 CPUtime=4060.71
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 2808 0 0 0 406033 38 0 0 25 0 1 0 228798724 11730944 2733 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 2864 2733 67 122 0 2738 0
Current children cumulated CPU time (s) 4060.71
Current children cumulated vsize (KiB) 11456

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15452
/proc/meminfo: memFree=1598760/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=11456 CPUtime=4120.69
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 2808 0 0 0 412030 39 0 0 25 0 1 0 228798724 11730944 2733 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 2864 2733 67 122 0 2738 0
Current children cumulated CPU time (s) 4120.69
Current children cumulated vsize (KiB) 11456

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15452
/proc/meminfo: memFree=1598824/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=11516 CPUtime=4180.67
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 2813 0 0 0 418028 39 0 0 25 0 1 0 228798724 11792384 2738 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 2879 2738 67 122 0 2753 0
Current children cumulated CPU time (s) 4180.67
Current children cumulated vsize (KiB) 11516

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15452
/proc/meminfo: memFree=1598760/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=11536 CPUtime=4240.65
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 2823 0 0 0 424025 40 0 0 25 0 1 0 228798724 11812864 2748 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519258 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 2884 2748 67 122 0 2758 0
Current children cumulated CPU time (s) 4240.65
Current children cumulated vsize (KiB) 11536

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15452
/proc/meminfo: memFree=1598760/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=11536 CPUtime=4300.62
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 2823 0 0 0 430022 40 0 0 25 0 1 0 228798724 11812864 2748 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 2884 2748 67 122 0 2758 0
Current children cumulated CPU time (s) 4300.62
Current children cumulated vsize (KiB) 11536

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15452
/proc/meminfo: memFree=1598760/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=11536 CPUtime=4360.61
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 2828 0 0 0 436020 41 0 0 25 0 1 0 228798724 11812864 2753 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519924 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 2884 2753 67 122 0 2758 0
Current children cumulated CPU time (s) 4360.61
Current children cumulated vsize (KiB) 11536

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15452
/proc/meminfo: memFree=1598696/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=11588 CPUtime=4420.58
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 2840 0 0 0 442017 41 0 0 25 0 1 0 228798724 11866112 2765 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519602 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 2897 2765 67 122 0 2771 0
Current children cumulated CPU time (s) 4420.58
Current children cumulated vsize (KiB) 11588

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 15452
/proc/meminfo: memFree=1598696/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=11588 CPUtime=4480.56
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 2840 0 0 0 448014 42 0 0 25 0 1 0 228798724 11866112 2765 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519962 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 2897 2765 67 122 0 2771 0
Current children cumulated CPU time (s) 4480.56
Current children cumulated vsize (KiB) 11588

[startup+4542.3 s]
/proc/loadavg: 1.60 1.14 1.04 3/85 27101
/proc/meminfo: memFree=1582056/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=11584 CPUtime=4540.36
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 2840 0 0 0 453989 47 0 0 25 0 1 0 228798724 11862016 2765 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 0 0 0
/proc/14771/statm: 2896 2765 67 122 0 2770 0
Current children cumulated CPU time (s) 4540.36
Current children cumulated vsize (KiB) 11584

[startup+4602.3 s]
/proc/loadavg: 2.09 1.37 1.12 3/84 15003
/proc/meminfo: memFree=1559008/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=11624 CPUtime=4600.02
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 2871 0 0 0 459947 55 0 0 25 0 1 0 228798724 11902976 2777 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 0 0 0
/proc/14771/statm: 2906 2777 67 122 0 2780 0
Current children cumulated CPU time (s) 4600.02
Current children cumulated vsize (KiB) 11624

[startup+4662.3 s]
/proc/loadavg: 1.54 1.35 1.13 2/78 17727
/proc/meminfo: memFree=1558504/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=11664 CPUtime=4659.96
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 2879 0 0 0 465939 57 0 0 25 0 1 0 228798724 11943936 2785 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 2916 2785 67 122 0 2790 0
Current children cumulated CPU time (s) 4659.96
Current children cumulated vsize (KiB) 11664

[startup+4722.31 s]
/proc/loadavg: 1.18 1.28 1.12 2/78 17727
/proc/meminfo: memFree=1558504/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=11676 CPUtime=4719.93
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 2890 0 0 0 471936 57 0 0 25 0 1 0 228798724 11956224 2790 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 2919 2790 67 122 0 2793 0
Current children cumulated CPU time (s) 4719.93
Current children cumulated vsize (KiB) 11676

[startup+4782.3 s]
/proc/loadavg: 1.07 1.23 1.11 2/78 17727
/proc/meminfo: memFree=1558504/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=11676 CPUtime=4779.91
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 2890 0 0 0 477933 58 0 0 25 0 1 0 228798724 11956224 2790 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 2919 2790 67 122 0 2793 0
Current children cumulated CPU time (s) 4779.91
Current children cumulated vsize (KiB) 11676

[startup+4842.3 s]
/proc/loadavg: 1.02 1.18 1.09 2/78 17727
/proc/meminfo: memFree=1558248/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=12108 CPUtime=4839.9
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 2985 0 0 0 483931 59 0 0 25 0 1 0 228798724 12398592 2885 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 3027 2885 67 122 0 2901 0
Current children cumulated CPU time (s) 4839.9
Current children cumulated vsize (KiB) 12108

[startup+4902.3 s]
/proc/loadavg: 1.01 1.15 1.09 2/78 17727
/proc/meminfo: memFree=1558184/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=12060 CPUtime=4899.87
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 2985 0 0 0 489928 59 0 0 25 0 1 0 228798724 12349440 2885 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 3015 2885 67 122 0 2889 0
Current children cumulated CPU time (s) 4899.87
Current children cumulated vsize (KiB) 12060

[startup+4962.3 s]
/proc/loadavg: 1.00 1.12 1.08 2/78 17727
/proc/meminfo: memFree=1558248/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=12140 CPUtime=4959.85
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 2995 0 0 0 495925 60 0 0 25 0 1 0 228798724 12431360 2895 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 3035 2895 67 122 0 2909 0
Current children cumulated CPU time (s) 4959.85
Current children cumulated vsize (KiB) 12140



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.5 s]
/proc/loadavg: 1.00 1.10 1.08 2/78 17727
/proc/meminfo: memFree=1558184/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=12188 CPUtime=5000.04
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 3014 0 0 0 499944 60 0 0 25 0 1 0 228798724 12480512 2914 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 3047 2914 67 122 0 2921 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 12188

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

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

[startup+5002.5 s]
/proc/loadavg: 1.00 1.10 1.08 2/78 17727
/proc/meminfo: memFree=1558184/2055920 swapFree=4154160/4192956
[pid=14771] ppid=14769 vsize=12188 CPUtime=5000.04
/proc/14771/stat : 14771 (mxc) R 14769 14771 14717 0 -1 4194304 3014 0 0 0 499944 60 0 0 25 0 1 0 228798724 12480512 2914 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/14771/statm: 3047 2914 67 122 0 2921 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 12188

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.51
CPU time (s): 5000.05
CPU user time (s): 4999.45
CPU system time (s): 0.607907
CPU usage (%): 99.9509
Max. virtual memory (cumulated for all children) (KiB): 12192

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.45
system time used= 0.607907
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3014
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= 16354

runsolver used 4.05038 second user time and 10.2884 second system time

The end



Launcher Data (download as text)




Begin job on node20 on Sun Apr 29 01:06:54 UTC 2007

IDJOB= 424754
IDBENCH= 20282
IDSOLVER= 174
FILE ID= node20/424754-1177808814

PBS_JOBID= 4715882

Free space on /tmp= 66529 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S1575802003-16-SAT.cnf
COMMAND LINE= /tmp/evaluation/424754-1177808814/mxc /tmp/evaluation/424754-1177808814/instance-424754-1177808814.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-424754-1177808814 -o ROOT/results/node20/solver-424754-1177808814 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424754-1177808814/mxc /tmp/evaluation/424754-1177808814/instance-424754-1177808814.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7007deee126adf1fd5ef630430a3ae45

RANDOM SEED= 104487614

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1610632 kB
Buffers:         50824 kB
Cached:         304272 kB
SwapCached:      18428 kB
Active:         200556 kB
Inactive:       179240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1610632 kB
SwapTotal:     4192956 kB
SwapFree:      4154160 kB
Dirty:             816 kB
Writeback:           0 kB
Mapped:          29876 kB
Slab:            51048 kB
Committed_AS:  2136392 kB
PageTables:       1744 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= 66564 MiB

End job on node20 on Sun Apr 29 02:30:18 UTC 2007