Trace number 1553255

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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 2009-03-10UNSAT 632.049 632.336

General information on the benchmark

NameAPPLICATIONS/bitverif/
minxorminand/minxorminand064.cnf
MD5SUM1394bf507e3ed448c81b5502d6550d78
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark87.2857
Satisfiable
(Un)Satisfiability was proved
Number of variables40042
Number of clauses119357
Sum of the clauses size278497
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 279570
Number of clauses of size 339785
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

344.54/344.78	c starting MXC with:
344.54/344.78	c cnf_path = HOME/instance-1553255-1238712806.cnf
344.54/344.78	c restart_strategy = auto
344.54/344.78	c sign_strategy = cached
344.54/344.78	c use_preprocessing = -1
344.54/344.78	c output_implicant = 1
344.54/344.78	c timeout_seconds = 0
344.54/344.78	c running SatELite... done
344.54/344.78	c 36831 vars eliminated
344.54/344.78	c received 10 units and 45051 clauses from SatELite
344.54/344.78	c 36840 assignments made, starting to guess now
344.54/344.78	c ===================================[MXC]=====================================
344.54/344.78	c | Conflicts |                Clause Statistics                   |   Vars   |
344.54/344.78	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
344.54/344.78	c =============================================================================
344.54/344.78	c |         0 |       0   17524    27527        0        0     nan |    40042 |
344.54/344.78	c |       100 |       0   17524    27527      100     1050    83.7 |     3202 |
344.54/344.78	c |       210 |       0   17526    27527      208     1105    64.4 |     3202 |
344.54/344.78	c |       441 |       0   17528    27527      437     1220    49.7 |     3202 |
344.54/344.78	c |       805 |       0   17528    27527      801     1402    52.1 |     3202 |
344.54/344.78	c |      1315 |       0   17531    27527     1308     1657    54.1 |     3202 |
344.54/344.78	c |      1986 |       0   17536    27527     1974     1993    64.8 |     3202 |
344.54/344.78	c |      2834 |       0   17549    27527     1803     2417    72.9 |     3202 |
344.54/344.78	c |      3876 |       0   17561    27527     2833     2938    68.3 |     3202 |
344.54/344.78	c |      5132 |       0   17507    27525     2621     3566    55.2 |     3201 |
344.54/344.78	c |      6623 |       0   17458    27524     4096     4311    58.7 |     3200 |
344.54/344.78	c |      8373 |       0   17414    27523     3789     5186    77.0 |     3199 |
344.54/344.78	c |     10408 |       0   17432    27523     5806     6204   104.3 |     3199 |
344.54/344.78	c |     12756 |       0   17435    27523     4907     7378   141.7 |     3199 |
344.54/344.78	c |     15449 |       0   17446    27523     7589     8724   184.1 |     3199 |
344.54/344.78	c |     18521 |       0   17476    27523     5697    10260   110.1 |     3199 |
344.54/344.78	c |     22010 |       0   17489    27523     9173    12005   121.8 |     3199 |
344.54/344.78	c |     25958 |       0   17495    27523    13115    13979   146.8 |     3199 |
344.54/344.78	c |     30411 |       0   17514    27523    10169    16205   116.4 |     3199 |
344.54/344.78	c |     35419 |       0   17548    27523    15143    18709   138.3 |     3199 |
344.54/344.78	c |     41038 |       0   17572    27523    20738    21519   147.0 |     3199 |
344.54/344.78	c |     47329 |       0   17581    27523    15871    24664   141.2 |     3199 |
344.54/344.78	c |     54360 |       0   17606    27523    22877    28180   171.5 |     3199 |
344.54/344.78	c |     62205 |       0   17621    27523    30707    32102   189.5 |     3199 |
344.54/344.78	c |     70945 |       0   17640    27523    22697    36472   181.4 |     3199 |
344.54/344.78	c |     80669 |       0   17657    27523    32404    41334   181.5 |     3199 |
344.54/344.78	c |     91476 |       0   17679    27523    43189    46738   184.0 |     3199 |
344.54/344.78	c |    103474 |       0   17639    27521    30008    52737   146.9 |     3198 |
344.54/344.78	c |    116782 |       0   17655    27521    43300    59391   147.5 |     3198 |
344.54/344.78	c |    131532 |       0   17669    27521    58036    66766   183.6 |     3198 |
344.54/344.78	c |    147868 |       0   17682    27521    39606    70067   172.5 |     3198 |
344.54/344.78	c |    165948 |       0   17718    27521    57650    72059   184.0 |     3198 |
344.54/344.78	c |    185947 |       0   17725    27391    40666    74037   214.7 |     3196 |
344.54/344.78	c |    208057 |       0   17742    27391    62759    75844   236.7 |     3196 |
344.54/344.78	c |    232489 |       0   17620    27258    48462    77864   199.1 |     3192 |
344.54/344.78	c |    259475 |       0   17636    27258    75432    79452   209.0 |     3192 |
344.54/344.78	c |    289271 |       0   17661    27258    65459    81560   217.1 |     3192 |
344.54/344.78	c |    322158 |       0   17683    27257    57051    83703   204.8 |     3191 |
344.54/344.78	c |    358445 |       0   17706    27256    50605    85878   163.4 |     3190 |
344.54/344.78	c |    398472 |       0   17726    27256    46656    88081   172.8 |     3190 |
344.54/344.78	c |    442613 |       0   17702    27192    45550    90391   177.9 |     3188 |
344.54/344.78	c |    491279 |       0   17765    27192    47955    92500   135.6 |     3188 |
344.54/344.78	c |    544923 |       0   17776    27192    54334    94808   136.9 |     3188 |
632.00/632.31	c |    604043 |       0   17804    27192    65211    97201   140.1 |     3188 |
632.00/632.31	c |    669187 |       0   17821    27192    81149    99613   135.9 |     3188 |
632.00/632.31	c |    740957 |       0   17837    27192    51851   102070   156.4 |     3188 |
632.00/632.31	c |    820016 |       0   17844    27192    79049   104550   130.4 |     3188 |
632.00/632.31	c |    907092 |       0   17852    27192    60056   107081   121.5 |     3188 |
632.00/632.31	c |    954250 |       0   17931    27192   107125   108587   109.1 |     2434 |
632.00/632.31	c ----- stats for thread 0 -----
632.00/632.31	c restarts: 1121
632.00/632.31	c decisions: 5081010
632.00/632.31	c propagations: 169192089
632.00/632.31	c conflicts: 954250
632.00/632.31	c 632.312s elapsed
632.00/632.31	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1553255-1238712806/watcher-1553255-1238712806 -o /tmp/evaluation-result-1553255-1238712806/solver-1553255-1238712806 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1553255-1238712806.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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 1.10 3/81 12016
/proc/meminfo: memFree=1137216/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=6856 CPUtime=0
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 924 0 0 0 0 0 0 0 18 0 1 0 1143944897 7020544 910 1992294400 134512640 135192793 4294956224 18446744073709551615 134527801 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 1714 917 50 166 0 1545 0

[startup+0.0229919 s]
/proc/loadavg: 1.00 1.00 1.10 3/81 12016
/proc/meminfo: memFree=1137216/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=13168 CPUtime=0.02
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 2380 0 0 0 1 1 0 0 18 0 1 0 1143944897 13484032 2364 1992294400 134512640 135192793 4294956224 18446744073709551615 134748405 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 3292 2364 54 166 0 3123 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 13168

[startup+0.102 s]
/proc/loadavg: 1.00 1.00 1.10 3/81 12016
/proc/meminfo: memFree=1137216/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=18820 CPUtime=0.09
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 3723 0 0 0 8 1 0 0 18 0 1 0 1143944897 19271680 3707 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 4705 3707 54 166 0 4536 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18820

[startup+0.302021 s]
/proc/loadavg: 1.00 1.00 1.10 3/81 12016
/proc/meminfo: memFree=1137216/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=23928 CPUtime=0.29
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 5428 0 0 0 27 2 0 0 19 0 1 0 1143944897 24502272 4938 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 5982 4938 56 166 0 5813 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23928

[startup+0.701065 s]
/proc/loadavg: 1.00 1.00 1.10 3/81 12016
/proc/meminfo: memFree=1137216/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=37648 CPUtime=0.69
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 8801 0 0 0 66 3 0 0 23 0 1 0 1143944897 38551552 8311 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 9412 8311 56 166 0 9243 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 37648

[startup+1.50115 s]
/proc/loadavg: 1.00 1.00 1.10 2/82 12017
/proc/meminfo: memFree=1098040/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=46808 CPUtime=1.49
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 11130 0 0 0 145 4 0 0 25 0 1 0 1143944897 47931392 10640 1992294400 134512640 135192793 4294956224 18446744073709551615 134573784 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 11702 10640 56 166 0 11533 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 46808

[startup+3.10133 s]
/proc/loadavg: 1.00 1.00 1.10 2/82 12017
/proc/meminfo: memFree=1093112/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=48988 CPUtime=3.09
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 11548 0 0 0 305 4 0 0 25 0 1 0 1143944897 50163712 11058 1992294400 134512640 135192793 4294956224 18446744073709551615 134573794 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 12247 11058 56 166 0 12078 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 48988

[startup+6.30169 s]
/proc/loadavg: 1.00 1.00 1.10 2/82 12017
/proc/meminfo: memFree=1094208/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=46664 CPUtime=6.29
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 11858 0 0 0 624 5 0 0 25 0 1 0 1143944897 47783936 10751 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 11666 10751 73 166 0 11497 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 46664

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.09 2/82 12017
/proc/meminfo: memFree=1088128/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=52604 CPUtime=12.69
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 13350 0 0 0 1263 6 0 0 25 0 1 0 1143944897 53866496 12243 1992294400 134512640 135192793 4294956224 18446744073709551615 134552360 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 13151 12243 73 166 0 12982 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 52604

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.09 2/82 12017
/proc/meminfo: memFree=1072448/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=69064 CPUtime=25.48
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 17478 0 0 0 2539 9 0 0 25 0 1 0 1143944897 70721536 16371 1992294400 134512640 135192793 4294956224 18446744073709551615 134533904 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 17266 16371 73 166 0 17097 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 69064

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.09 2/82 12017
/proc/meminfo: memFree=1056000/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=84820 CPUtime=51.07
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 21388 0 0 0 5096 11 0 0 25 0 1 0 1143944897 86855680 20281 1992294400 134512640 135192793 4294956224 18446744073709551615 134551982 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 21205 20281 73 166 0 21036 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 84820

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.08 2/82 12017
/proc/meminfo: memFree=1025152/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=115884 CPUtime=102.25
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 29053 0 0 0 10208 17 0 0 25 0 1 0 1143944897 118665216 27946 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 28971 27946 73 166 0 28802 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 115884

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.08 2/82 12017
/proc/meminfo: memFree=1011840/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=129184 CPUtime=162.21
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 32370 0 0 0 16201 20 0 0 25 0 1 0 1143944897 132284416 31263 1992294400 134512640 135192793 4294956224 18446744073709551615 134552283 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 32296 31263 73 166 0 32127 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 129184

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.07 2/82 12017
/proc/meminfo: memFree=1008512/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=132640 CPUtime=222.19
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 33206 0 0 0 22198 21 0 0 25 0 1 0 1143944897 135823360 32099 1992294400 134512640 135192793 4294956224 18446744073709551615 134552386 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 33160 32099 73 166 0 32991 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 132640

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/82 12017
/proc/meminfo: memFree=1006976/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=134740 CPUtime=282.17
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 33594 0 0 0 28196 21 0 0 25 0 1 0 1143944897 137973760 32487 1992294400 134512640 135192793 4294956224 18446744073709551615 134534206 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 33685 32487 73 166 0 33516 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 134740

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/82 12017
/proc/meminfo: memFree=1004480/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=138260 CPUtime=342.14
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 34231 0 0 0 34192 22 0 0 25 0 1 0 1143944897 141578240 33124 1992294400 134512640 135192793 4294956224 18446744073709551615 134552331 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 34565 33124 73 166 0 34396 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 138260

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/82 12017
/proc/meminfo: memFree=1003584/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=139508 CPUtime=402.12
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 34443 0 0 0 40190 22 0 0 25 0 1 0 1143944897 142856192 33336 1992294400 134512640 135192793 4294956224 18446744073709551615 134552327 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 34877 33336 73 166 0 34708 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 139508

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/82 12023
/proc/meminfo: memFree=1002104/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=141204 CPUtime=462.08
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 34743 0 0 0 46185 23 0 0 25 0 1 0 1143944897 144592896 33636 1992294400 134512640 135192793 4294956224 18446744073709551615 134533917 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 35301 33636 73 166 0 35132 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 141204

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/82 12023
/proc/meminfo: memFree=1001600/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=141940 CPUtime=522.05
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 34931 0 0 0 52182 23 0 0 25 0 1 0 1143944897 145346560 33824 1992294400 134512640 135192793 4294956224 18446744073709551615 134532620 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 35485 33824 73 166 0 35316 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 141940

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/82 12023
/proc/meminfo: memFree=1000256/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=143664 CPUtime=582.03
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 35281 0 0 0 58180 23 0 0 25 0 1 0 1143944897 147111936 34174 1992294400 134512640 135192793 4294956224 18446744073709551615 134533808 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 35916 34174 73 166 0 35747 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 143664

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

[startup+588.701 s]
/proc/loadavg: 1.00 1.00 1.04 2/82 12023
/proc/meminfo: memFree=1000256/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=143664 CPUtime=588.43
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 35281 0 0 0 58820 23 0 0 25 0 1 0 1143944897 147111936 34174 1992294400 134512640 135192793 4294956224 18446744073709551615 134533909 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 35916 34174 73 166 0 35747 0
Current children cumulated CPU time (s) 588.43
Current children cumulated vsize (KiB) 143664

[startup+614.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/82 12023
/proc/meminfo: memFree=1000128/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=143856 CPUtime=614.01
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 35323 0 0 0 61378 23 0 0 25 0 1 0 1143944897 147308544 34216 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 35964 34216 73 166 0 35795 0
Current children cumulated CPU time (s) 614.01
Current children cumulated vsize (KiB) 143856

[startup+620.702 s]
/proc/loadavg: 1.00 1.00 1.03 2/82 12023
/proc/meminfo: memFree=999936/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=144112 CPUtime=620.41
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 35375 0 0 0 62018 23 0 0 25 0 1 0 1143944897 147570688 34268 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 36028 34268 73 166 0 35859 0
Current children cumulated CPU time (s) 620.41
Current children cumulated vsize (KiB) 144112

[startup+627.102 s]
/proc/loadavg: 1.00 1.00 1.03 2/82 12023
/proc/meminfo: memFree=999552/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=144624 CPUtime=626.8
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 35461 0 0 0 62657 23 0 0 25 0 1 0 1143944897 148094976 34354 1992294400 134512640 135192793 4294956224 18446744073709551615 134552574 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 36156 34354 73 166 0 35987 0
Current children cumulated CPU time (s) 626.8
Current children cumulated vsize (KiB) 144624

[startup+630.307 s]
/proc/loadavg: 1.00 1.00 1.03 2/82 12023
/proc/meminfo: memFree=998912/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=145520 CPUtime=630.01
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 35620 0 0 0 62978 23 0 0 25 0 1 0 1143944897 149012480 34513 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 36380 34513 73 166 0 36211 0
Current children cumulated CPU time (s) 630.01
Current children cumulated vsize (KiB) 145520

[startup+631.101 s]
/proc/loadavg: 1.00 1.00 1.03 2/82 12023
/proc/meminfo: memFree=998912/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=145520 CPUtime=630.8
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 35630 0 0 0 63057 23 0 0 25 0 1 0 1143944897 149012480 34523 1992294400 134512640 135192793 4294956224 18446744073709551615 134552256 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 36380 34523 73 166 0 36211 0
Current children cumulated CPU time (s) 630.8
Current children cumulated vsize (KiB) 145520

[startup+631.902 s]
/proc/loadavg: 1.00 1.00 1.03 2/82 12023
/proc/meminfo: memFree=998848/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=145520 CPUtime=631.6
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 35634 0 0 0 63137 23 0 0 25 0 1 0 1143944897 149012480 34527 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 36380 34527 73 166 0 36211 0
Current children cumulated CPU time (s) 631.6
Current children cumulated vsize (KiB) 145520

[startup+632.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/82 12023
/proc/meminfo: memFree=998848/2055920 swapFree=4176448/4192956
[pid=12016] ppid=12014 vsize=145776 CPUtime=632
/proc/12016/stat : 12016 (mxc-sat09) R 12014 12016 11943 0 -1 4194304 35679 0 0 0 63177 23 0 0 25 0 1 0 1143944897 149274624 34572 1992294400 134512640 135192793 4294956224 18446744073709551615 134551016 0 0 4096 0 0 0 0 17 0 0 0
/proc/12016/statm: 36444 34572 73 166 0 36275 0
Current children cumulated CPU time (s) 632
Current children cumulated vsize (KiB) 145776

Child status: 20
Real time (s): 632.336
CPU time (s): 632.049
CPU user time (s): 631.792
CPU system time (s): 0.25696
CPU usage (%): 99.9546
Max. virtual memory (cumulated for all children) (KiB): 145776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 631.792
system time used= 0.25696
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35683
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= 2
involuntary context switches= 1920

runsolver used 0.775882 second user time and 2.11068 second system time

The end

Launcher Data 

Begin job on node86 at 2009-04-03 00:53:26
IDJOB=1553255
IDBENCH=70758
IDSOLVER=504
FILE ID=node86/1553255-1238712806
PBS_JOBID= 9085308
Free space on /tmp= 66488 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/APPLICATIONS/bitverif/minxorminand/minxorminand064.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1553255-1238712806/watcher-1553255-1238712806 -o /tmp/evaluation-result-1553255-1238712806/solver-1553255-1238712806 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1553255-1238712806.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 1394bf507e3ed448c81b5502d6550d78
RANDOM SEED=471374252

node86.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.238
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		: 3000.238
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1137632 kB
Buffers:         89960 kB
Cached:         721100 kB
SwapCached:       9020 kB
Active:         316008 kB
Inactive:       509232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1137632 kB
SwapTotal:     4192956 kB
SwapFree:      4176448 kB
Dirty:            2584 kB
Writeback:           0 kB
Mapped:          19216 kB
Slab:            77256 kB
Committed_AS:  2829484 kB
PageTables:       2684 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= 66488 MiB
End job on node86 at 2009-04-03 01:03:59