Trace number 1553501

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
MiniSat 2.1 (Sat-race'08 Edition)UNSAT 842.403 842.698

General information on the benchmark

NameAPPLICATIONS/
bitverif/minxor/minxor128.cnf
MD5SUM10b48467ea3d951975cb9264f0b654fe
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark611.334
Satisfiable
(Un)Satisfiability was proved
Number of variables54258
Number of clauses160469
Sum of the clauses size374425
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2106978
Number of clauses of size 353489
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.09/0.17	c |  Number of variables:         54258                                         |
0.09/0.17	c |  Number of clauses:          160467                                         |
0.09/0.17	c |  Parse time:                   0.14 s                                       |
1.19/1.21	c |  Simplification time:          1.02 s                                       |
1.19/1.21	c |                                                                             |
1.19/1.21	c ============================[ Search Statistics ]==============================
1.19/1.21	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
1.19/1.21	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
1.19/1.21	c ===============================================================================
1.19/1.24	c |       100 |    5109    62285   430393 |    22837      100     13 |  0.033 % |
1.19/1.29	c |       250 |    5109    62285   430393 |    25121      250     11 |  0.033 % |
1.39/1.40	c |       475 |    5109    62285   430393 |    27633      475     13 |  0.033 % |
1.39/1.46	c |       812 |    5109    62285   430393 |    30397      812     16 |  0.033 % |
1.49/1.50	c |      1318 |    5109    62285   430393 |    33436     1318     41 |  0.033 % |
1.59/1.68	c |      2077 |    5109    62285   430393 |    36780     2077     31 |  0.033 % |
1.79/1.84	c |      3216 |    5109    62285   430393 |    40458     3216     34 |  0.033 % |
2.09/2.18	c |      4924 |    5109    62285   430393 |    44504     4924     27 |  0.033 % |
2.50/2.52	c |      7486 |    5109    62285   430393 |    48954     7486     33 |  0.033 % |
2.89/2.95	c |     11330 |    5109    62285   430393 |    53850    11330     50 |  0.033 % |
3.89/3.94	c |     17096 |    5108    62156   430134 |    59235    17094     78 |  0.035 % |
5.89/5.96	c |     25745 |    5108    62156   430134 |    65159    25743    101 |  0.035 % |
7.89/7.93	c |     38719 |    5108    62156   430134 |    71674    38717    106 |  0.035 % |
11.89/11.97	c |     58180 |    5107    62027   429512 |    78842    37587     99 |  0.037 % |
18.39/18.48	c |     87372 |    5106    61898   429253 |    86726    66777    139 |  0.039 % |
28.09/28.15	c |    131161 |    5106    61898   429253 |    95399    39985    154 |  0.039 % |
46.58/46.60	c |    196845 |    5105    61770   428568 |   104939    81893    176 |  0.041 % |
74.77/74.83	c |    295371 |    5104    61642   428190 |   115433    94906    156 |  0.042 % |
117.35/117.47	c |    443160 |    5104    61642   428190 |   126976    49919    166 |  0.042 % |
178.13/178.22	c |    664843 |    5090    60350   421401 |   139674    97909    125 |  0.068 % |
297.99/298.16	c |    997368 |    5066    57979   403742 |   153641    61893    187 |  0.112 % |
542.11/542.36	c |   1496156 |    5062    57853   402603 |   169005   150692    244 |  0.120 % |
842.30/842.66	c ===============================================================================
842.30/842.66	c restarts              : 3802
842.30/842.66	c conflicts             : 1944326        (2317 /sec)
842.30/842.66	c decisions             : 10414586       (12412 /sec)
842.30/842.66	c propagations          : 458160166      (546040 /sec)
842.30/842.66	c conflict literals     : 411492873      (22.17 % deleted)
842.30/842.66	c Memory used           : 201.05 MB
842.30/842.66	c CPU time              : 839.06 s
842.30/842.66	c 
842.30/842.66	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-1553501-1238715929/watcher-1553501-1238715929 -o /tmp/evaluation-result-1553501-1238715929/solver-1553501-1238715929 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/minisat HOME/instance-1553501-1238715929.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 1.09 3/72 22324
/proc/meminfo: memFree=879544/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=7640 CPUtime=0
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 460 0 0 0 0 0 0 0 18 0 1 0 1144254116 7823360 444 1992294400 4194304 5092341 548682068832 18446744073709551615 4492534 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 1910 445 63 219 0 1688 0

[startup+0.088319 s]
/proc/loadavg: 1.00 1.00 1.09 3/72 22324
/proc/meminfo: memFree=879544/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=15324 CPUtime=0.08
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 2633 0 0 0 7 1 0 0 18 0 1 0 1144254116 15691776 2507 1992294400 4194304 5092341 548682068832 18446744073709551615 4209789 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 3831 2507 63 219 0 3609 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 15324

[startup+0.10132 s]
/proc/loadavg: 1.00 1.00 1.09 3/72 22324
/proc/meminfo: memFree=879544/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=16548 CPUtime=0.09
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 3000 0 0 0 8 1 0 0 18 0 1 0 1144254116 16945152 2783 1992294400 4194304 5092341 548682068832 18446744073709551615 4209789 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 4137 2784 63 219 0 3915 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16548

[startup+0.30136 s]
/proc/loadavg: 1.00 1.00 1.09 3/72 22324
/proc/meminfo: memFree=879544/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=23404 CPUtime=0.29
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 5393 0 0 0 26 3 0 0 19 0 1 0 1144254116 23965696 5027 1992294400 4194304 5092341 548682068832 18446744073709551615 4223967 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 5851 5027 87 219 0 5629 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23404

[startup+0.70144 s]
/proc/loadavg: 1.00 1.00 1.09 3/72 22324
/proc/meminfo: memFree=879544/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=31188 CPUtime=0.69
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 7387 0 0 0 65 4 0 0 22 0 1 0 1144254116 31936512 7021 1992294400 4194304 5092341 548682068832 18446744073709551615 4270144 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 7797 7021 87 219 0 7575 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31188

[startup+1.5016 s]
/proc/loadavg: 1.00 1.00 1.09 2/73 22325
/proc/meminfo: memFree=848304/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=28440 CPUtime=1.49
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 8842 0 0 0 145 4 0 0 25 0 1 0 1144254116 29122560 5809 1992294400 4194304 5092341 548682068832 18446744073709551615 4248645 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 7110 5809 102 219 0 6888 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28440

[startup+3.10191 s]
/proc/loadavg: 1.00 1.00 1.09 2/73 22325
/proc/meminfo: memFree=856112/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=28440 CPUtime=3.09
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 9512 0 0 0 304 5 0 0 25 0 1 0 1144254116 29122560 6479 1992294400 4194304 5092341 548682068832 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 7110 6479 103 219 0 6888 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28440

[startup+6.30154 s]
/proc/loadavg: 1.00 1.00 1.09 2/73 22325
/proc/meminfo: memFree=846768/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=40768 CPUtime=6.29
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 11505 0 0 0 623 6 0 0 25 0 1 0 1144254116 41746432 8472 1992294400 4194304 5092341 548682068832 18446744073709551615 4251479 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 10192 8472 103 219 0 9970 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 40768

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.09 2/73 22325
/proc/meminfo: memFree=831216/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=62664 CPUtime=12.69
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 15931 0 0 0 1262 7 0 0 25 0 1 0 1144254116 64167936 12898 1992294400 4194304 5092341 548682068832 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 15666 12898 103 219 0 15444 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 62664

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.08 2/73 22325
/proc/meminfo: memFree=827888/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=61964 CPUtime=25.49
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 32509 0 0 0 2533 16 0 0 25 0 1 0 1144254116 63451136 13066 1992294400 4194304 5092341 548682068832 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 15491 13066 103 219 0 15269 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 61964

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.08 2/73 22325
/proc/meminfo: memFree=761520/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=124368 CPUtime=51.07
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 49125 0 0 0 5082 25 0 0 25 0 1 0 1144254116 127352832 29682 1992294400 4194304 5092341 548682068832 18446744073709551615 4241418 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 31092 29682 103 219 0 30870 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 124368

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.08 2/73 22327
/proc/meminfo: memFree=775408/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=132368 CPUtime=102.26
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 87054 0 0 0 10178 48 0 0 25 0 1 0 1144254116 135544832 25984 1992294400 4194304 5092341 548682068832 18446744073709551615 4241075 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 33092 25984 103 219 0 32870 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 132368

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/73 22327
/proc/meminfo: memFree=768176/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=142128 CPUtime=162.23
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 128065 0 0 0 16151 72 0 0 25 0 1 0 1144254116 145539072 28098 1992294400 4194304 5092341 548682068832 18446744073709551615 4247318 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 35532 28098 103 219 0 35310 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 142128

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.07 2/73 22327
/proc/meminfo: memFree=744304/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=142128 CPUtime=222.21
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 162715 0 0 0 22124 97 0 0 25 0 1 0 1144254116 145539072 33725 1992294400 4194304 5092341 548682068832 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 35532 33725 103 219 0 35310 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 142128

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.06 2/73 22327
/proc/meminfo: memFree=704112/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=79724 CPUtime=282.19
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 202265 0 0 0 28093 126 0 0 25 0 1 0 1144254116 81637376 17657 1992294400 4194304 5092341 548682068832 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 19931 17657 103 219 0 19709 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 79724

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/73 22327
/proc/meminfo: memFree=664304/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=252984 CPUtime=342.17
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 238490 0 0 0 34070 147 0 0 25 0 1 0 1144254116 259055616 53882 1992294400 4194304 5092341 548682068832 18446744073709551615 4240558 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 63246 53882 103 219 0 63024 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 252984

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/73 22327
/proc/meminfo: memFree=662640/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=252984 CPUtime=402.15
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 285741 0 0 0 40038 177 0 0 25 0 1 0 1144254116 259055616 54508 1992294400 4194304 5092341 548682068832 18446744073709551615 4240611 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 63246 54508 103 219 0 63024 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 252984

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/73 22327
/proc/meminfo: memFree=679280/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=262280 CPUtime=462.12
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 326470 0 0 0 46006 206 0 0 25 0 1 0 1144254116 268574720 50059 1992294400 4194304 5092341 548682068832 18446744073709551615 4241075 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 65570 50059 103 219 0 65348 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 262280

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/73 22327
/proc/meminfo: memFree=706800/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=195768 CPUtime=522.11
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 363156 0 0 0 51978 233 0 0 25 0 1 0 1144254116 200466432 43563 1992294400 4194304 5092341 548682068832 18446744073709551615 4240983 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 48942 43563 103 219 0 48720 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 195768

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/73 22327
/proc/meminfo: memFree=735984/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=151424 CPUtime=582.09
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 397682 0 0 0 57950 259 0 0 25 0 1 0 1144254116 155058176 35896 1992294400 4194304 5092341 548682068832 18446744073709551615 4265876 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 37856 35896 103 219 0 37634 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 151424

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/73 22327
/proc/meminfo: memFree=656880/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=262280 CPUtime=642.07
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 417272 0 0 0 63931 276 0 0 25 0 1 0 1144254116 268574720 55486 1992294400 4194304 5092341 548682068832 18446744073709551615 4251464 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 65570 55486 103 219 0 65348 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 262280

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/73 22327
/proc/meminfo: memFree=751152/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=161528 CPUtime=702.05
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 443213 0 0 0 69909 296 0 0 25 0 1 0 1144254116 165404672 32189 1992294400 4194304 5092341 548682068832 18446744073709551615 4241067 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 40382 32189 103 219 0 40160 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 161528

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.01 2/73 22327
/proc/meminfo: memFree=693744/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=205872 CPUtime=762.03
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 457291 0 0 0 75894 309 0 0 25 0 1 0 1144254116 210812928 46267 1992294400 4194304 5092341 548682068832 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 51468 46267 103 219 0 51246 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 205872

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/73 22327
/proc/meminfo: memFree=716336/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=205872 CPUtime=822.01
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 482184 0 0 0 81873 328 0 0 25 0 1 0 1144254116 210812928 40760 1992294400 4194304 5092341 548682068832 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 51468 40760 103 219 0 51246 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 205872

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

[startup+831.901 s]
/proc/loadavg: 1.00 1.00 1.01 2/73 22327
/proc/meminfo: memFree=709616/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=205872 CPUtime=831.6
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 483977 0 0 0 82831 329 0 0 25 0 1 0 1144254116 210812928 42553 1992294400 4194304 5092341 548682068832 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 51468 42553 103 219 0 51246 0
Current children cumulated CPU time (s) 831.6
Current children cumulated vsize (KiB) 205872

[startup+838.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/73 22327
/proc/meminfo: memFree=705584/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=205872 CPUtime=838
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 484766 0 0 0 83470 330 0 0 25 0 1 0 1144254116 210812928 43342 1992294400 4194304 5092341 548682068832 18446744073709551615 4240672 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 51468 43342 103 219 0 51246 0
Current children cumulated CPU time (s) 838
Current children cumulated vsize (KiB) 205872

[startup+839.902 s]
/proc/loadavg: 1.00 1.00 1.01 2/73 22327
/proc/meminfo: memFree=704496/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=205872 CPUtime=839.6
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 485090 0 0 0 83629 331 0 0 25 0 1 0 1144254116 210812928 43666 1992294400 4194304 5092341 548682068832 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 51468 43666 103 219 0 51246 0
Current children cumulated CPU time (s) 839.6
Current children cumulated vsize (KiB) 205872

[startup+841.505 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 22327
/proc/meminfo: memFree=703472/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=205872 CPUtime=841.2
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 485279 0 0 0 83789 331 0 0 25 0 1 0 1144254116 210812928 43855 1992294400 4194304 5092341 548682068832 18446744073709551615 4265869 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 51468 43855 103 219 0 51246 0
Current children cumulated CPU time (s) 841.2
Current children cumulated vsize (KiB) 205872

[startup+842.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 22327
/proc/meminfo: memFree=703472/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=205872 CPUtime=842
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 485321 0 0 0 83869 331 0 0 25 0 1 0 1144254116 210812928 43897 1992294400 4194304 5092341 548682068832 18446744073709551615 4249569 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 51468 43897 103 219 0 51246 0
Current children cumulated CPU time (s) 842
Current children cumulated vsize (KiB) 205872

[startup+842.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 22327
/proc/meminfo: memFree=703280/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=205872 CPUtime=842.2
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 485326 0 0 0 83889 331 0 0 25 0 1 0 1144254116 210812928 43902 1992294400 4194304 5092341 548682068832 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 51468 43902 103 219 0 51246 0
Current children cumulated CPU time (s) 842.2
Current children cumulated vsize (KiB) 205872

[startup+842.606 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 22327
/proc/meminfo: memFree=703280/2055920 swapFree=4175896/4192956
[pid=22324] ppid=22322 vsize=205872 CPUtime=842.3
/proc/22324/stat : 22324 (minisat) R 22322 22324 22164 0 -1 4194304 485329 0 0 0 83899 331 0 0 25 0 1 0 1144254116 210812928 43905 1992294400 4194304 5092341 548682068832 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/22324/statm: 51468 43905 103 219 0 51246 0
Current children cumulated CPU time (s) 842.3
Current children cumulated vsize (KiB) 205872

Child status: 20
Real time (s): 842.698
CPU time (s): 842.403
CPU user time (s): 839.06
CPU system time (s): 3.34249
CPU usage (%): 99.965
Max. virtual memory (cumulated for all children) (KiB): 298664

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 839.06
system time used= 3.34249
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 485339
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= 543

runsolver used 0.767883 second user time and 2.30665 second system time

The end

Launcher Data 

Begin job on node66 at 2009-04-03 01:45:29
IDJOB=1553501
IDBENCH=70762
IDSOLVER=546
FILE ID=node66/1553501-1238715929
PBS_JOBID= 9085317
Free space on /tmp= 66488 MiB

SOLVER NAME= MiniSat 2.1 (Sat-race'08 Edition)
BENCH NAME= SAT09/APPLICATIONS/bitverif/minxor/minxor128.cnf
COMMAND LINE= HOME/minisat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1553501-1238715929/watcher-1553501-1238715929 -o /tmp/evaluation-result-1553501-1238715929/solver-1553501-1238715929 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/minisat HOME/instance-1553501-1238715929.cnf

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

MD5SUM BENCH= 10b48467ea3d951975cb9264f0b654fe
RANDOM SEED=421853689

node66.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		: 3000.286
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		: 3000.286
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:        880024 kB
Buffers:        106032 kB
Cached:         969268 kB
SwapCached:       8824 kB
Active:         460292 kB
Inactive:       625912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        880024 kB
SwapTotal:     4192956 kB
SwapFree:      4175896 kB
Dirty:            3500 kB
Writeback:           0 kB
Mapped:          16572 kB
Slab:            74892 kB
Committed_AS:  3416176 kB
PageTables:       1976 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 node66 at 2009-04-03 01:59:32