Trace number 1772581

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
precosat 236UNSAT 40.9758 40.9866

General information on the benchmark

Nameindustrial/anbulagan/
medium-unsat/total-5-11-u.cnf
MD5SUM770fa9cd880a43d98e936f33f4e86d7a
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark16.4705
Satisfiable
(Un)Satisfiability was proved
Number of variables156980
Number of clauses696581
Sum of the clauses size1582352
Maximum clause length10
Minimum clause length1
Number of clauses of size 113310
Number of clauses of size 2570471
Number of clauses of size 382900
Number of clauses of size 43320
Number of clauses of size 513280
Number of clauses of size over 513300

Solver Data 

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1772581-1241174910.cnf
0.00/0.00	c found header 'p cnf 156980 696581'
1.49/1.60	c finished parsing
1.49/1.60	c
1.49/1.60	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
1.49/1.60	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
1.49/1.60	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
1.49/1.60	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
1.49/1.60	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
1.49/1.60	c --random=1 --spread=2000 --seed=0 --skip=25
1.49/1.60	c
1.49/1.60	c sizeof     vars[0] = 16   alignment = 0       2 MB
1.49/1.60	c sizeof     orgs[0] =  8   alignment = 0       1 MB
1.49/1.60	c sizeof     occs[0] =  8   alignment = 0       1 MB
1.49/1.60	c sizeof iirfs[0..1] =  8   alignment = 0       1 MB
1.49/1.60	c
1.49/1.60	c starting search after 1.6 seconds
1.49/1.60	c no decision limit
1.59/1.63	c
1.59/1.63	c       original/binary      fixed     eliminated      learned       agility
1.59/1.63	c   seconds        variables     equivalent    conflicts       height       MB
1.59/1.63	c
1.59/1.63	c *    1.6   683271  113790   6670 36520      0       0      0    0.0   0   57
6.18/6.25	c s    6.3   142223   18291  69908 35634  33147       0      0    0.0   0   26
6.18/6.25	c l    6.3   142223   18291  69908 35634  33147       0  78677    0.0   0   26
6.49/6.52	c R    6.5   146664   17948  70234 35651  33147     223    210   28.5   4   26
6.89/6.96	c R    7.0   150484   17927  70246 35660  33147     608    580   34.2   4   27
12.79/12.80	c s   12.8   392070   11996  75296 36541  33147     909    762   35.1   1   43
12.79/12.80	c -   12.8   392070   11996  75296 36541  33147     909  44060   35.1   1   43
12.89/12.94	c B   12.9   392149   11994  75296 36543  33147    1000    852   38.8   4   43
14.89/14.99	c R   15.0   463261   11153  76073 36607  33147    1822   1664   39.1   3   47
15.69/15.78	c B   15.8   488731   10833  76329 36671  33147    2000   1842   39.1   6   48
17.89/17.99	c R   18.0   539287    8506  78485 36842  33147    3423   3252   40.7   5   51
25.89/25.95	c s   25.9   106787    3541  81048 37688  34703    7846   1002   38.2   7   24
25.89/25.95	c -   25.9   106787    3541  81048 37688  34703    7846  12337   38.2   7   24
25.99/26.00	c B   26.0   106833    3541  81048 37688  34703    8004   1160   38.1   9   24
26.99/27.06	c R   27.1   118997    3423  81149 37705  34703   10724   3877   35.8   4   25
27.49/27.59	c +   27.6   119221    3423  81149 37705  34703   12338  13570   35.0   5   26
28.78/28.84	c s   28.8   114916    3370  81175 37732  34703   14412   7470   33.6   5   26
28.78/28.84	c -   28.8   114916    3370  81175 37732  34703   14412  12078   33.6   5   26
28.78/28.84	c +   28.8   114916    3370  81175 37732  34703   14412  13285   33.6   5   26
30.58/30.66	c
30.58/30.66	c       original/binary      fixed     eliminated      learned       agility
30.58/30.66	c   seconds        variables     equivalent    conflicts       height       MB
30.58/30.66	c
30.58/30.66	c +   30.7   123245    3180  81331 37766  34703   18017  14613   31.7   4   27
32.48/32.58	c -   32.6   114626    3127  81348 37802  34703   21556  14467   30.4   7   31
32.48/32.58	c -   32.6   114536    3127  81348 37802  34703   21556  14323   30.4   7   31
32.48/32.59	c -   32.6   114444    3127  81348 37802  34703   21556  14180   30.4   7   31
32.48/32.59	c -   32.6   114348    3127  81348 37802  34703   21556  14039   30.4   7   31
32.48/32.59	c -   32.6   114104    3127  81348 37802  34703   21556  13899   30.4   7   31
32.58/32.63	c -   32.6   112516    2944  81348 37802  34886   21556  13761   30.4   7   31
32.78/32.86	c s   32.9    91994    2823  81348 37802  35007   21556   3500   30.4   7   24
32.78/32.86	c -   32.9    91994    2823  81348 37802  35007   21556  12110   30.4   7   24
32.78/32.86	c +   32.9    91994    2823  81348 37802  35007   21556  13321   30.4   7   24
33.58/33.66	c B   33.7    92465    2823  81348 37802  35007   24011   5953   29.4   8   24
34.78/34.81	c +   34.8   101206    2789  81379 37805  35007   26947  14653   28.3   6   25
35.38/35.49	c s   35.5    95634    2789  81379 37805  35007   28423  10348   27.7   5   25
35.38/35.49	c -   35.5    95634    2789  81379 37805  35007   28423  14214   27.7   5   25
36.88/36.98	c R   37.0   100114    2760  81403 37810  35007   32102  14024   26.7   6   26
37.18/37.29	c +   37.3   100910    2756  81404 37813  35007   32673  15635   26.5   6   26
39.18/39.20	c s   39.2    88044    2629  81427 37817  35107   35742  11998   25.8   5   25
39.18/39.20	c -   39.2    88044    2629  81427 37817  35107   35742  15010   25.8   5   25
40.88/40.90	c +   40.9    89115    2602  81449 37822  35107   39207  16511   24.9   5   26
40.88/40.97	c
40.88/40.97	c       original/binary      fixed     eliminated      learned       agility
40.88/40.97	c   seconds        variables     equivalent    conflicts       height       MB
40.88/40.97	c
40.88/40.97	c 0   41.0    89539     983  83066 37824  35107   39374  15174   24.8   6   26
40.88/40.97	c
40.88/40.97	s UNSATISFIABLE
40.88/40.97	c
40.88/40.97	c 39374 conflicts, 65660 decisions, 42 random
40.88/40.97	c 17 iterations, 171 restarts, 0 skipped
40.88/40.97	c 7 enlarged, 12579 shrunken, 384 rescored, 20 rebiased
40.88/40.97	c 7 simplifications, 0 reductions
40.88/40.97	c
40.88/40.97	c vars: 83066 fixed, 37824 equiv, 35107 elim, 39688 merged
40.88/40.97	c elim: 3258327 resolutions, 4 phases, 4 rounds
40.88/40.97	c sbst: 67% substituted, 16.9% nots, 83.1% ands, 0.0% xors, 0.0% ites
40.88/40.97	c arty: 3.52 and 0.00 xor average arity
40.88/40.97	c prbe: 28512 probed, 27 phases, 2 rounds
40.88/40.97	c prbe: 1814 failed, 3934 lifted, 1017 merged
40.88/40.97	c sccs: 319 non trivial, 0 fixed, 723 merged
40.88/40.97	c hash: 375 units, 37948 merged
40.88/40.97	c mins: 1249132 learned, 37% deleted, 7 strong, 115 depth
40.88/40.97	c subs: 33872 forward, 29734 backward, 39012 doms
40.88/40.97	c strs: 24593 forward, 660 backward
40.88/40.97	c doms: 85043 dominators, 30939 high, 205 low
40.88/40.97	c prps: 41421896 propagations, 1.01 megaprops
40.88/40.97	c
40.88/40.97	c 41.0 seconds, 66 MB max, 58 MB recycled

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-1772581-1241174910/watcher-1772581-1241174910 -o /tmp/evaluation-result-1772581-1241174910/solver-1772581-1241174910 -C 10000 -W 6000 -M 1800 HOME/precosat HOME/instance-1772581-1241174910.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 6000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.08 0.02 0.01 3/64 23774
/proc/meminfo: memFree=918584/2055920 swapFree=4180368/4192956
[pid=23774] ppid=23772 vsize=4472 CPUtime=0
/proc/23774/stat : 23774 (precosat) R 23772 23774 23737 0 -1 4194304 916 0 0 0 0 0 0 0 18 0 1 0 145524330 4579328 901 1992294400 134512640 135151029 4294956240 18446744073709551615 134697845 0 0 4096 0 0 0 0 17 1 0 0
/proc/23774/statm: 1118 909 58 155 0 961 0

[startup+0.010635 s]
/proc/loadavg: 0.08 0.02 0.01 3/64 23774
/proc/meminfo: memFree=918584/2055920 swapFree=4180368/4192956
[pid=23774] ppid=23772 vsize=6928 CPUtime=0
/proc/23774/stat : 23774 (precosat) R 23772 23774 23737 0 -1 4194304 1384 0 0 0 0 0 0 0 18 0 1 0 145524330 7094272 1369 1992294400 134512640 135151029 4294956240 18446744073709551615 134534335 0 0 4096 0 0 0 0 17 1 0 0
/proc/23774/statm: 1732 1371 59 155 0 1575 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 6928

[startup+0.101645 s]
/proc/loadavg: 0.08 0.02 0.01 3/64 23774
/proc/meminfo: memFree=918584/2055920 swapFree=4180368/4192956
[pid=23774] ppid=23772 vsize=17692 CPUtime=0.09
/proc/23774/stat : 23774 (precosat) R 23772 23774 23737 0 -1 4194304 4334 0 0 0 8 1 0 0 18 0 1 0 145524330 18116608 4221 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23774/statm: 4423 4221 63 155 0 4266 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17692

[startup+0.301667 s]
/proc/loadavg: 0.08 0.02 0.01 3/64 23774
/proc/meminfo: memFree=918584/2055920 swapFree=4180368/4192956
[pid=23774] ppid=23772 vsize=26092 CPUtime=0.29
/proc/23774/stat : 23774 (precosat) R 23772 23774 23737 0 -1 4194304 6794 0 0 0 27 2 0 0 19 0 1 0 145524330 26718208 6295 1992294400 134512640 135151029 4294956240 18446744073709551615 134682423 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23774/statm: 6523 6295 63 155 0 6366 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26092

[startup+0.701713 s]
/proc/loadavg: 0.08 0.02 0.01 3/64 23774
/proc/meminfo: memFree=918584/2055920 swapFree=4180368/4192956
[pid=23774] ppid=23772 vsize=39492 CPUtime=0.69
/proc/23774/stat : 23774 (precosat) R 23772 23774 23737 0 -1 4194304 10665 0 0 0 65 4 0 0 23 0 1 0 145524330 40439808 9653 1992294400 134512640 135151029 4294956240 18446744073709551615 134703758 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23774/statm: 9873 9653 64 155 0 9716 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39492

[startup+1.5018 s]
/proc/loadavg: 0.08 0.02 0.01 2/65 23775
/proc/meminfo: memFree=870320/2055920 swapFree=4180368/4192956
[pid=23774] ppid=23772 vsize=63652 CPUtime=1.49
/proc/23774/stat : 23774 (precosat) R 23772 23774 23737 0 -1 4194304 17734 0 0 0 141 8 0 0 25 0 1 0 145524330 65179648 15697 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23774/statm: 15913 15697 64 155 0 15756 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 63652

[startup+3.10199 s]
/proc/loadavg: 0.08 0.02 0.01 2/65 23775
/proc/meminfo: memFree=858672/2055920 swapFree=4180368/4192956
[pid=23774] ppid=23772 vsize=74820 CPUtime=3.09
/proc/23774/stat : 23774 (precosat) R 23772 23774 23737 0 -1 4194304 24613 0 0 0 298 11 0 0 25 0 1 0 145524330 76615680 18374 1992294400 134512640 135151029 4294956240 18446744073709551615 134579313 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23774/statm: 18705 18374 79 155 0 18548 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 74820

[startup+6.30135 s]
/proc/loadavg: 0.15 0.03 0.01 2/65 23775
/proc/meminfo: memFree=845872/2055920 swapFree=4180368/4192956
[pid=23774] ppid=23772 vsize=63352 CPUtime=6.28
/proc/23774/stat : 23774 (precosat) R 23772 23774 23737 0 -1 4194304 24901 0 0 0 617 11 0 0 25 0 1 0 145524330 64872448 15282 1992294400 134512640 135151029 4294956240 18446744073709551615 134681560 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23774/statm: 15838 15282 79 155 0 15681 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 63352

[startup+12.7021 s]
/proc/loadavg: 0.22 0.05 0.02 2/65 23775
/proc/meminfo: memFree=849008/2055920 swapFree=4180368/4192956
[pid=23774] ppid=23772 vsize=69512 CPUtime=12.69
/proc/23774/stat : 23774 (precosat) R 23772 23774 23737 0 -1 4194304 31156 0 0 0 1254 15 0 0 25 0 1 0 145524330 71180288 16822 1992294400 134512640 135151029 4294956240 18446744073709551615 134572488 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23774/statm: 17378 16822 79 155 0 17221 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 69512

[startup+25.5015 s]
/proc/loadavg: 0.39 0.09 0.03 2/65 23775
/proc/meminfo: memFree=856112/2055920 swapFree=4180368/4192956
[pid=23774] ppid=23772 vsize=72252 CPUtime=25.48
/proc/23774/stat : 23774 (precosat) R 23772 23774 23737 0 -1 4194304 36941 0 0 0 2531 17 0 0 25 0 1 0 145524330 73986048 17507 1992294400 134512640 135151029 4294956240 18446744073709551615 134688688 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23774/statm: 18063 17507 79 155 0 17906 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 72252

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

[startup+31.9053 s]
/proc/loadavg: 0.44 0.11 0.03 2/65 23775
/proc/meminfo: memFree=854704/2055920 swapFree=4180368/4192956
[pid=23774] ppid=23772 vsize=65912 CPUtime=31.89
/proc/23774/stat : 23774 (precosat) R 23772 23774 23737 0 -1 4194304 38334 0 0 0 3170 19 0 0 25 0 1 0 145524330 67493888 15929 1992294400 134512640 135151029 4294956240 18446744073709551615 134581524 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23774/statm: 16478 15929 79 155 0 16321 0
Current children cumulated CPU time (s) 31.89
Current children cumulated vsize (KiB) 65912

[startup+35.1016 s]
/proc/loadavg: 0.49 0.12 0.04 2/65 23775
/proc/meminfo: memFree=854704/2055920 swapFree=4180368/4192956
[pid=23774] ppid=23772 vsize=65912 CPUtime=35.08
/proc/23774/stat : 23774 (precosat) R 23772 23774 23737 0 -1 4194304 41564 0 0 0 3488 20 0 0 25 0 1 0 145524330 67493888 15931 1992294400 134512640 135151029 4294956240 18446744073709551615 134554791 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23774/statm: 16478 15931 79 155 0 16321 0
Current children cumulated CPU time (s) 35.08
Current children cumulated vsize (KiB) 65912

[startup+38.302 s]
/proc/loadavg: 0.49 0.12 0.04 2/65 23775
/proc/meminfo: memFree=854704/2055920 swapFree=4180368/4192956
[pid=23774] ppid=23772 vsize=65912 CPUtime=38.28
/proc/23774/stat : 23774 (precosat) R 23772 23774 23737 0 -1 4194304 42564 0 0 0 3807 21 0 0 25 0 1 0 145524330 67493888 15931 1992294400 134512640 135151029 4294956240 18446744073709551615 134554549 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23774/statm: 16478 15931 79 155 0 16321 0
Current children cumulated CPU time (s) 38.28
Current children cumulated vsize (KiB) 65912

[startup+39.9012 s]
/proc/loadavg: 0.53 0.14 0.04 2/65 23775
/proc/meminfo: memFree=854704/2055920 swapFree=4180368/4192956
[pid=23774] ppid=23772 vsize=65912 CPUtime=39.88
/proc/23774/stat : 23774 (precosat) R 23772 23774 23737 0 -1 4194304 45792 0 0 0 3965 23 0 0 25 0 1 0 145524330 67493888 15931 1992294400 134512640 135151029 4294956240 18446744073709551615 134581524 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23774/statm: 16478 15931 79 155 0 16321 0
Current children cumulated CPU time (s) 39.88
Current children cumulated vsize (KiB) 65912

[startup+40.7053 s]
/proc/loadavg: 0.53 0.14 0.04 2/65 23775
/proc/meminfo: memFree=854704/2055920 swapFree=4180368/4192956
[pid=23774] ppid=23772 vsize=65912 CPUtime=40.69
/proc/23774/stat : 23774 (precosat) R 23772 23774 23737 0 -1 4194304 45792 0 0 0 4046 23 0 0 25 0 1 0 145524330 67493888 15931 1992294400 134512640 135151029 4294956240 18446744073709551615 134552296 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23774/statm: 16478 15931 79 155 0 16321 0
Current children cumulated CPU time (s) 40.69
Current children cumulated vsize (KiB) 65912

[startup+40.9013 s]
/proc/loadavg: 0.53 0.14 0.04 2/65 23775
/proc/meminfo: memFree=854704/2055920 swapFree=4180368/4192956
[pid=23774] ppid=23772 vsize=65912 CPUtime=40.88
/proc/23774/stat : 23774 (precosat) R 23772 23774 23737 0 -1 4194304 45792 0 0 0 4065 23 0 0 25 0 1 0 145524330 67493888 15931 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23774/statm: 16478 15931 79 155 0 16321 0
Current children cumulated CPU time (s) 40.88
Current children cumulated vsize (KiB) 65912

Child status: 20
Real time (s): 40.9866
CPU time (s): 40.9758
CPU user time (s): 40.7338
CPU system time (s): 0.241963
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 75656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 40.7338
system time used= 0.241963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 45793
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= 106

runsolver used 0.038994 second user time and 0.094985 second system time

The end

Launcher Data 

Begin job on node20 at 2009-05-01 12:48:31
IDJOB=1772581
IDBENCH=20343
IDSOLVER=607
FILE ID=node20/1772581-1241174910
PBS_JOBID= 9224538
Free space on /tmp= 66428 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT07/industrial/anbulagan/medium-unsat/total-5-11-u.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1772581-1241174910/watcher-1772581-1241174910 -o /tmp/evaluation-result-1772581-1241174910/solver-1772581-1241174910 -C 10000 -W 6000 -M 1800  HOME/precosat HOME/instance-1772581-1241174910.cnf

TIME LIMIT= 10000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 770fa9cd880a43d98e936f33f4e86d7a
RANDOM SEED=1972163482

node20.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:        919064 kB
Buffers:         82364 kB
Cached:         954812 kB
SwapCached:       6896 kB
Active:         145012 kB
Inactive:       900724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        919064 kB
SwapTotal:     4192956 kB
SwapFree:      4180368 kB
Dirty:           12968 kB
Writeback:           0 kB
Mapped:          13376 kB
Slab:            77140 kB
Committed_AS:   773180 kB
PageTables:       1396 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= 66428 MiB
End job on node20 at 2009-05-01 12:49:12