Trace number 424622

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) 5000.02 5001.91

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1535300821-05.cnf
MD5SUM93f37c46a26d2e8e869ca178d98d46ca
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 variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 518700

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/node33/watcher-424622-1177747692 -o ROOT/results/node33/solver-424622-1177747692 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424622-1177747692/mxc /tmp/evaluation/424622-1177747692/instance-424622-1177747692.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 18159
/proc/meminfo: memFree=1654944/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=1748 CPUtime=0
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 222684684 1789952 261 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 437 261 46 122 0 311 0

[startup+0.0329301 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18159
/proc/meminfo: memFree=1654944/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=2152 CPUtime=0.02
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 545 0 0 0 2 0 0 0 18 0 1 0 222684684 2203648 392 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519251 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 538 392 59 122 0 412 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2152

[startup+0.101943 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18159
/proc/meminfo: memFree=1654944/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=2416 CPUtime=0.09
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 581 0 0 0 9 0 0 0 18 0 1 0 222684684 2473984 428 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 604 428 59 122 0 478 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2416

[startup+0.301985 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18159
/proc/meminfo: memFree=1654944/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=2944 CPUtime=0.29
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 712 0 0 0 29 0 0 0 19 0 1 0 222684684 3014656 559 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 736 559 59 122 0 610 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2944

[startup+0.701065 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18159
/proc/meminfo: memFree=1654944/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=3872 CPUtime=0.69
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 949 0 0 0 69 0 0 0 23 0 1 0 222684684 3964928 796 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 968 796 59 122 0 842 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3872

[startup+1.50123 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 18160
/proc/meminfo: memFree=1651352/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=5324 CPUtime=1.49
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 1334 0 0 0 148 1 0 0 25 0 1 0 222684684 5451776 1181 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 1331 1181 59 122 0 1205 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5324

[startup+3.10156 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 18160
/proc/meminfo: memFree=1649432/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=6652 CPUtime=3.09
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 1676 0 0 0 308 1 0 0 25 0 1 0 222684684 6811648 1521 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 1663 1521 67 122 0 1537 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6652

[startup+6.30122 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 18160
/proc/meminfo: memFree=1647640/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=7976 CPUtime=6.29
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 1992 0 0 0 628 1 0 0 25 0 1 0 222684684 8167424 1837 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 1994 1837 67 122 0 1868 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7976

[startup+12.7015 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 18160
/proc/meminfo: memFree=1646808/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=8744 CPUtime=12.69
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 2182 0 0 0 1268 1 0 0 25 0 1 0 222684684 8953856 2027 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 2186 2027 67 122 0 2060 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8744

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 18160
/proc/meminfo: memFree=1645848/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=9640 CPUtime=25.48
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 2415 0 0 0 2547 1 0 0 25 0 1 0 222684684 9871360 2260 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 2410 2260 67 122 0 2284 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9640

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 18160
/proc/meminfo: memFree=1644120/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=11560 CPUtime=51.07
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 2899 0 0 0 5105 2 0 0 25 0 1 0 222684684 11837440 2744 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 2890 2744 67 122 0 2764 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11560

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 18160
/proc/meminfo: memFree=1642392/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=13056 CPUtime=102.26
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 3276 0 0 0 10223 3 0 0 25 0 1 0 222684684 13369344 3121 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 3264 3121 67 122 0 3138 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 13056

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18160
/proc/meminfo: memFree=1640920/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=14516 CPUtime=162.23
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 3873 0 0 0 16219 4 0 0 25 0 1 0 222684684 14864384 3446 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519608 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 3629 3446 67 122 0 3503 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 14516

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18160
/proc/meminfo: memFree=1639640/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=15840 CPUtime=222.21
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 4404 0 0 0 22216 5 0 0 25 0 1 0 222684684 16220160 3753 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 3960 3753 67 122 0 3834 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 15840

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18160
/proc/meminfo: memFree=1639384/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=16248 CPUtime=282.19
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 4738 0 0 0 28214 5 0 0 25 0 1 0 222684684 16637952 3859 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 4062 3859 67 122 0 3936 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 16248

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18160
/proc/meminfo: memFree=1637912/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=17752 CPUtime=342.17
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 5305 0 0 0 34210 7 0 0 25 0 1 0 222684684 18178048 4221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517397 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 4438 4221 67 122 0 4312 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 17752

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18160
/proc/meminfo: memFree=1637528/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=18020 CPUtime=402.15
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 5598 0 0 0 40207 8 0 0 25 0 1 0 222684684 18452480 4268 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 4505 4268 67 122 0 4379 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 18020

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18160
/proc/meminfo: memFree=1637592/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=18020 CPUtime=462.13
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 5809 0 0 0 46204 9 0 0 25 0 1 0 222684684 18452480 4274 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 4505 4274 67 122 0 4379 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 18020

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18160
/proc/meminfo: memFree=1635928/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=19736 CPUtime=522.1
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 6406 0 0 0 52201 9 0 0 25 0 1 0 222684684 20209664 4687 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 4934 4687 67 122 0 4808 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 19736

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18160
/proc/meminfo: memFree=1635672/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=20024 CPUtime=582.08
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 6649 0 0 0 58198 10 0 0 25 0 1 0 222684684 20504576 4746 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 5006 4746 67 122 0 4880 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 20024

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18160
/proc/meminfo: memFree=1635608/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=20184 CPUtime=642.07
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 6903 0 0 0 64196 11 0 0 25 0 1 0 222684684 20668416 4770 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 5046 4770 67 122 0 4920 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 20184


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

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18360
/proc/meminfo: memFree=1624856/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=31612 CPUtime=4060.73
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 18460 0 0 0 406026 47 0 0 25 0 1 0 222684684 32370688 7441 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 7903 7441 67 122 0 7777 0
Current children cumulated CPU time (s) 4060.73
Current children cumulated vsize (KiB) 31612

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18360
/proc/meminfo: memFree=1624792/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=31612 CPUtime=4120.71
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 18595 0 0 0 412023 48 0 0 25 0 1 0 222684684 32370688 7444 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 7903 7444 67 122 0 7777 0
Current children cumulated CPU time (s) 4120.71
Current children cumulated vsize (KiB) 31612

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18360
/proc/meminfo: memFree=1624856/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=31612 CPUtime=4180.69
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 18728 0 0 0 418021 48 0 0 25 0 1 0 222684684 32370688 7445 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 7903 7445 67 122 0 7777 0
Current children cumulated CPU time (s) 4180.69
Current children cumulated vsize (KiB) 31612

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18360
/proc/meminfo: memFree=1624792/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=31612 CPUtime=4240.66
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 18861 0 0 0 424018 48 0 0 25 0 1 0 222684684 32370688 7446 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 7903 7446 67 122 0 7777 0
Current children cumulated CPU time (s) 4240.66
Current children cumulated vsize (KiB) 31612

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18360
/proc/meminfo: memFree=1624664/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=31744 CPUtime=4300.65
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 19040 0 0 0 430016 49 0 0 25 0 1 0 222684684 32505856 7493 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 7936 7493 67 122 0 7810 0
Current children cumulated CPU time (s) 4300.65
Current children cumulated vsize (KiB) 31744

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18360
/proc/meminfo: memFree=1624664/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=31744 CPUtime=4360.62
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 19172 0 0 0 436013 49 0 0 25 0 1 0 222684684 32505856 7493 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531126 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 7936 7493 67 122 0 7810 0
Current children cumulated CPU time (s) 4360.62
Current children cumulated vsize (KiB) 31744

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18360
/proc/meminfo: memFree=1624664/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=31876 CPUtime=4420.6
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 19312 0 0 0 442010 50 0 0 25 0 1 0 222684684 32641024 7501 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 7969 7501 67 122 0 7843 0
Current children cumulated CPU time (s) 4420.6
Current children cumulated vsize (KiB) 31876

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18360
/proc/meminfo: memFree=1624536/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=32012 CPUtime=4480.59
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 19476 0 0 0 448008 51 0 0 25 0 1 0 222684684 32780288 7533 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 8003 7533 67 122 0 7877 0
Current children cumulated CPU time (s) 4480.59
Current children cumulated vsize (KiB) 32012

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18360
/proc/meminfo: memFree=1624472/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=32012 CPUtime=4540.56
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 19617 0 0 0 454005 51 0 0 25 0 1 0 222684684 32780288 7542 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 8003 7542 67 122 0 7877 0
Current children cumulated CPU time (s) 4540.56
Current children cumulated vsize (KiB) 32012

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18360
/proc/meminfo: memFree=1624408/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=32012 CPUtime=4600.54
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 19749 0 0 0 460003 51 0 0 25 0 1 0 222684684 32780288 7542 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 8003 7542 67 122 0 7877 0
Current children cumulated CPU time (s) 4600.54
Current children cumulated vsize (KiB) 32012

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18360
/proc/meminfo: memFree=1624408/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=32204 CPUtime=4660.52
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 19892 0 0 0 466000 52 0 0 25 0 1 0 222684684 32976896 7553 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 8051 7553 67 122 0 7925 0
Current children cumulated CPU time (s) 4660.52
Current children cumulated vsize (KiB) 32204

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18360
/proc/meminfo: memFree=1624344/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=32204 CPUtime=4720.5
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 20025 0 0 0 471998 52 0 0 25 0 1 0 222684684 32976896 7554 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 8051 7554 67 122 0 7925 0
Current children cumulated CPU time (s) 4720.5
Current children cumulated vsize (KiB) 32204

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18360
/proc/meminfo: memFree=1624408/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=32204 CPUtime=4780.47
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 20157 0 0 0 477994 53 0 0 25 0 1 0 222684684 32976896 7554 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 8051 7554 67 122 0 7925 0
Current children cumulated CPU time (s) 4780.47
Current children cumulated vsize (KiB) 32204

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18360
/proc/meminfo: memFree=1624408/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=32204 CPUtime=4840.46
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 20290 0 0 0 483992 54 0 0 25 0 1 0 222684684 32976896 7555 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 8051 7555 67 122 0 7925 0
Current children cumulated CPU time (s) 4840.46
Current children cumulated vsize (KiB) 32204

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18360
/proc/meminfo: memFree=1624344/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=32204 CPUtime=4900.43
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 20432 0 0 0 489989 54 0 0 25 0 1 0 222684684 32976896 7565 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 8051 7565 67 122 0 7925 0
Current children cumulated CPU time (s) 4900.43
Current children cumulated vsize (KiB) 32204

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18360
/proc/meminfo: memFree=1624408/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=32204 CPUtime=4960.41
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 20564 0 0 0 495986 55 0 0 25 0 1 0 222684684 32976896 7565 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 8051 7565 67 122 0 7925 0
Current children cumulated CPU time (s) 4960.41
Current children cumulated vsize (KiB) 32204



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 18360
/proc/meminfo: memFree=1624344/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=32204 CPUtime=5000
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 20631 0 0 0 499944 56 0 0 25 0 1 0 222684684 32976896 7566 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 8051 7566 67 122 0 7925 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 32204

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

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

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 18360
/proc/meminfo: memFree=1624344/2055920 swapFree=4147768/4192956
[pid=18159] ppid=18157 vsize=32204 CPUtime=5000
/proc/18159/stat : 18159 (mxc) R 18157 18159 17657 0 -1 4194304 20631 0 0 0 499944 56 0 0 25 0 1 0 222684684 32976896 7566 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/18159/statm: 8051 7566 67 122 0 7925 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 32204

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.91
CPU time (s): 5000.02
CPU user time (s): 4999.45
CPU system time (s): 0.571913
CPU usage (%): 99.9621
Max. virtual memory (cumulated for all children) (KiB): 32468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.45
system time used= 0.571913
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20631
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= 24038

runsolver used 3.86841 second user time and 11.0583 second system time

The end



Launcher Data (download as text)




Begin job on node33 on Sat Apr 28 08:08:12 UTC 2007

IDJOB= 424622
IDBENCH= 20124
IDSOLVER= 174
FILE ID= node33/424622-1177747692

PBS_JOBID= 4715495

Free space on /tmp= 66507 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1535300821-05.cnf
COMMAND LINE= /tmp/evaluation/424622-1177747692/mxc /tmp/evaluation/424622-1177747692/instance-424622-1177747692.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-424622-1177747692 -o ROOT/results/node33/solver-424622-1177747692 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424622-1177747692/mxc /tmp/evaluation/424622-1177747692/instance-424622-1177747692.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  93f37c46a26d2e8e869ca178d98d46ca

RANDOM SEED= 844034599

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.272
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		: 3000.272
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:       1655416 kB
Buffers:         42720 kB
Cached:         289148 kB
SwapCached:      14592 kB
Active:         180408 kB
Inactive:       175444 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1655416 kB
SwapTotal:     4192956 kB
SwapFree:      4147768 kB
Dirty:            1152 kB
Writeback:           0 kB
Mapped:          30344 kB
Slab:            29956 kB
Committed_AS:  1867472 kB
PageTables:       1992 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= 66507 MiB

End job on node33 on Sat Apr 28 09:31:36 UTC 2007