Trace number 424685

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 5001.44

General information on the benchmark

Namerandom/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S287388441-16.cnf
MD5SUMf6337b9ef083936c6b3e5af26c3dff66
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark543.238
Satisfiable
(Un)Satisfiability was proved
Number of variables13000
Number of clauses54600
Sum of the clauses size163800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 354600
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/node7/watcher-424685-1177777993 -o ROOT/results/node7/solver-424685-1177777993 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424685-1177777993/mxc /tmp/evaluation/424685-1177777993/instance-424685-1177777993.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: 1.00 1.00 1.00 3/77 7740
/proc/meminfo: memFree=1679984/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=3372 CPUtime=0
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 632 0 0 0 0 0 0 0 18 0 1 0 253836980 3452928 617 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 843 618 46 122 0 717 0

[startup+0.043107 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7740
/proc/meminfo: memFree=1679984/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=5348 CPUtime=0.03
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 1125 0 0 0 3 0 0 0 18 0 1 0 253836980 5476352 1110 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 1337 1110 46 122 0 1211 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5348

[startup+0.101112 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7740
/proc/meminfo: memFree=1679984/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=4864 CPUtime=0.09
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 1270 0 0 0 9 0 0 0 18 0 1 0 253836980 4980736 1002 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 1216 1002 57 122 0 1090 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4864

[startup+0.301134 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7740
/proc/meminfo: memFree=1679984/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=5260 CPUtime=0.29
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 1355 0 0 0 29 0 0 0 19 0 1 0 253836980 5386240 1087 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530193 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 1315 1087 59 122 0 1189 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5260

[startup+0.701175 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7740
/proc/meminfo: memFree=1679984/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=5788 CPUtime=0.69
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 1510 0 0 0 69 0 0 0 22 0 1 0 253836980 5926912 1242 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 1447 1242 59 122 0 1321 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5788

[startup+1.50126 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7741
/proc/meminfo: memFree=1674728/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=7108 CPUtime=1.48
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 1830 0 0 0 148 0 0 0 25 0 1 0 253836980 7278592 1562 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 1777 1562 59 122 0 1651 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 7108

[startup+3.10143 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7741
/proc/meminfo: memFree=1672680/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=9484 CPUtime=3.08
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 2441 0 0 0 307 1 0 0 25 0 1 0 253836980 9711616 2173 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 2371 2173 59 122 0 2245 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9484

[startup+6.30176 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 7741
/proc/meminfo: memFree=1667432/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=14896 CPUtime=6.29
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 3783 0 0 0 627 2 0 0 25 0 1 0 253836980 15253504 3515 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 3724 3515 59 122 0 3598 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14896

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7741
/proc/meminfo: memFree=1658024/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=23740 CPUtime=12.68
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 5972 0 0 0 1263 5 0 0 25 0 1 0 253836980 24309760 5704 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 5935 5704 59 122 0 5809 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23740

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7743
/proc/meminfo: memFree=1640936/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=40236 CPUtime=25.49
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 10101 0 0 0 2539 10 0 0 25 0 1 0 253836980 41201664 9833 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 10059 9833 59 122 0 9933 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 40236

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7743
/proc/meminfo: memFree=1612904/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=68220 CPUtime=51.08
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 17115 0 0 0 5091 17 0 0 25 0 1 0 253836980 69857280 16847 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 17055 16847 59 122 0 16929 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 68220

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7743
/proc/meminfo: memFree=1598248/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=82740 CPUtime=102.27
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 20754 0 0 0 10206 21 0 0 25 0 1 0 253836980 84725760 20416 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 20685 20416 67 122 0 20559 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 82740

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7743
/proc/meminfo: memFree=1586728/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=93828 CPUtime=162.25
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 23629 0 0 0 16200 25 0 0 25 0 1 0 253836980 96079872 23216 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 23457 23216 67 122 0 23331 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 93828

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7743
/proc/meminfo: memFree=1584168/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=96468 CPUtime=222.23
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 24348 0 0 0 22197 26 0 0 25 0 1 0 253836980 98783232 23853 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 24117 23853 67 122 0 23991 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 96468

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7743
/proc/meminfo: memFree=1569832/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=110724 CPUtime=282.22
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 28016 0 0 0 28192 30 0 0 25 0 1 0 253836980 113381376 27431 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 27681 27431 67 122 0 27555 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 110724

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7743
/proc/meminfo: memFree=1556584/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=124200 CPUtime=342.21
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 31406 0 0 0 34187 34 0 0 25 0 1 0 253836980 127180800 30821 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 31050 30821 67 122 0 30924 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 124200

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7743
/proc/meminfo: memFree=1555944/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=124464 CPUtime=402.19
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 31562 0 0 0 40185 34 0 0 25 0 1 0 253836980 127451136 30887 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519258 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 31116 30887 67 122 0 30990 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 124464

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7743
/proc/meminfo: memFree=1532584/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=148364 CPUtime=462.18
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 37513 0 0 0 46176 42 0 0 25 0 1 0 253836980 151924736 36838 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519564 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 37091 36838 67 122 0 36965 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 148364

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7743
/proc/meminfo: memFree=1530600/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=149816 CPUtime=522.15
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 37978 0 0 0 52173 42 0 0 25 0 1 0 253836980 153411584 37204 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 37454 37204 67 122 0 37328 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 149816

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7743
/proc/meminfo: memFree=1530600/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=149816 CPUtime=582.14
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 38077 0 0 0 58171 43 0 0 25 0 1 0 253836980 153411584 37204 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 37454 37204 67 122 0 37328 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 149816

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7743
/proc/meminfo: memFree=1530600/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=149816 CPUtime=642.13
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 38077 0 0 0 64169 44 0 0 25 0 1 0 253836980 153411584 37204 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 37454 37204 67 122 0 37328 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 149816


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1463464/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=217164 CPUtime=4001.15
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 56813 0 0 0 400021 94 0 0 25 0 1 0 253836980 222375936 53954 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 54291 53954 67 122 0 54165 0
Current children cumulated CPU time (s) 4001.15
Current children cumulated vsize (KiB) 217164

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1463528/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=217164 CPUtime=4061.14
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 56813 0 0 0 406020 94 0 0 25 0 1 0 253836980 222375936 53954 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 54291 53954 67 122 0 54165 0
Current children cumulated CPU time (s) 4061.14
Current children cumulated vsize (KiB) 217164

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1463528/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=217164 CPUtime=4121.12
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 56813 0 0 0 412017 95 0 0 25 0 1 0 253836980 222375936 53954 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 54291 53954 67 122 0 54165 0
Current children cumulated CPU time (s) 4121.12
Current children cumulated vsize (KiB) 217164

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1449832/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=231024 CPUtime=4181.11
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 60287 0 0 0 418011 100 0 0 25 0 1 0 253836980 236568576 57428 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 57756 57428 67 122 0 57630 0
Current children cumulated CPU time (s) 4181.11
Current children cumulated vsize (KiB) 231024

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1444840/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=235804 CPUtime=4241.09
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 61613 0 0 0 424007 102 0 0 25 0 1 0 253836980 241463296 58609 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 58951 58609 67 122 0 58825 0
Current children cumulated CPU time (s) 4241.09
Current children cumulated vsize (KiB) 235804

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1444840/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=235804 CPUtime=4301.08
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 61613 0 0 0 430006 102 0 0 25 0 1 0 253836980 241463296 58609 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 58951 58609 67 122 0 58825 0
Current children cumulated CPU time (s) 4301.08
Current children cumulated vsize (KiB) 235804

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1444840/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=235804 CPUtime=4361.07
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 61614 0 0 0 436004 103 0 0 25 0 1 0 253836980 241463296 58610 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 58951 58610 67 122 0 58825 0
Current children cumulated CPU time (s) 4361.07
Current children cumulated vsize (KiB) 235804

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1444840/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=235804 CPUtime=4421.05
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 61615 0 0 0 442002 103 0 0 25 0 1 0 253836980 241463296 58611 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 58951 58611 67 122 0 58825 0
Current children cumulated CPU time (s) 4421.05
Current children cumulated vsize (KiB) 235804

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1439336/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=241216 CPUtime=4481.03
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 63131 0 0 0 447998 105 0 0 25 0 1 0 253836980 247005184 59982 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 60304 59982 67 122 0 60178 0
Current children cumulated CPU time (s) 4481.03
Current children cumulated vsize (KiB) 241216

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1439336/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=241216 CPUtime=4541.01
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 63131 0 0 0 453996 105 0 0 25 0 1 0 253836980 247005184 59982 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 60304 59982 67 122 0 60178 0
Current children cumulated CPU time (s) 4541.01
Current children cumulated vsize (KiB) 241216

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1439336/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=241216 CPUtime=4601.01
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 63131 0 0 0 459995 106 0 0 25 0 1 0 253836980 247005184 59982 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 60304 59982 67 122 0 60178 0
Current children cumulated CPU time (s) 4601.01
Current children cumulated vsize (KiB) 241216

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1439336/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=241216 CPUtime=4660.98
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 63131 0 0 0 465992 106 0 0 25 0 1 0 253836980 247005184 59982 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 60304 59982 67 122 0 60178 0
Current children cumulated CPU time (s) 4660.98
Current children cumulated vsize (KiB) 241216

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1439400/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=241128 CPUtime=4720.98
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 63276 0 0 0 471991 107 0 0 25 0 1 0 253836980 246915072 59962 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 60282 59962 67 122 0 60156 0
Current children cumulated CPU time (s) 4720.98
Current children cumulated vsize (KiB) 241128

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1439400/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=241128 CPUtime=4780.95
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 63276 0 0 0 477988 107 0 0 25 0 1 0 253836980 246915072 59962 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 60282 59962 67 122 0 60156 0
Current children cumulated CPU time (s) 4780.95
Current children cumulated vsize (KiB) 241128

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1439400/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=241128 CPUtime=4840.94
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 63276 0 0 0 483986 108 0 0 25 0 1 0 253836980 246915072 59962 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 60282 59962 67 122 0 60156 0
Current children cumulated CPU time (s) 4840.94
Current children cumulated vsize (KiB) 241128

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1439400/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=241128 CPUtime=4900.92
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 63276 0 0 0 489984 108 0 0 25 0 1 0 253836980 246915072 59962 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 60282 59962 67 122 0 60156 0
Current children cumulated CPU time (s) 4900.92
Current children cumulated vsize (KiB) 241128

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1439528/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=240952 CPUtime=4960.91
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 63421 0 0 0 495982 109 0 0 25 0 1 0 253836980 246734848 59918 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531171 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 60238 59918 67 122 0 60112 0
Current children cumulated CPU time (s) 4960.91
Current children cumulated vsize (KiB) 240952



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7943
/proc/meminfo: memFree=1439528/2055920 swapFree=4156360/4192956
[pid=7740] ppid=7738 vsize=240952 CPUtime=5000
/proc/7740/stat : 7740 (mxc) R 7738 7740 7449 0 -1 4194304 63421 0 0 0 499891 109 0 0 25 0 1 0 253836980 246734848 59918 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519975 0 0 4096 0 0 0 0 17 1 0 0
/proc/7740/statm: 60238 59918 67 122 0 60112 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 240952

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): 5001.44
CPU time (s): 5000.05
CPU user time (s): 4998.91
CPU system time (s): 1.13283
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 241796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4998.92
system time used= 1.13283
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 63421
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= 4063

runsolver used 3.80742 second user time and 11.0523 second system time

The end



Launcher Data (download as text)




Begin job on node7 on Sat Apr 28 16:33:13 UTC 2007

IDJOB= 424685
IDBENCH= 20187
IDSOLVER= 174
FILE ID= node7/424685-1177777993

PBS_JOBID= 4715678

Free space on /tmp= 66563 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S287388441-16.cnf
COMMAND LINE= /tmp/evaluation/424685-1177777993/mxc /tmp/evaluation/424685-1177777993/instance-424685-1177777993.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-424685-1177777993 -o ROOT/results/node7/solver-424685-1177777993 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424685-1177777993/mxc /tmp/evaluation/424685-1177777993/instance-424685-1177777993.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f6337b9ef083936c6b3e5af26c3dff66

RANDOM SEED= 297376880

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1680328 kB
Buffers:         41564 kB
Cached:         264640 kB
SwapCached:      17068 kB
Active:         192860 kB
Inactive:       137792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1680328 kB
SwapTotal:     4192956 kB
SwapFree:      4156360 kB
Dirty:            1616 kB
Writeback:           0 kB
Mapped:          30092 kB
Slab:            30376 kB
Committed_AS:  8954060 kB
PageTables:       1860 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66563 MiB

End job on node7 on Sat Apr 28 17:56:37 UTC 2007