Trace number 1731602

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 535.966 536.085

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest02-Mat26.sat05-457.reshuffled-07.cnf
MD5SUM3d4fadc8af17bc65dbe7fef013825ed5
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark248.946
Satisfiable
(Un)Satisfiability was proved
Number of variables744
Number of clauses2464
Sum of the clauses size6432
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2960
Number of clauses of size 31504
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 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-1731602-1240772414.cnf
0.00/0.00	c found header 'p cnf 744 2464'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     2464     744      0     0      0       0      0    0.0   0    0
0.00/0.02	c s    0.0     2208     360      0     0    384       0      0    0.0   0    0
0.00/0.02	c l    0.0     2208     360      0     0    384       0   2016    0.0   0    0
0.00/0.03	c R    0.0     2208     360      0     0    384     100    100   33.4  11    0
0.00/0.03	c R    0.0     2208     360      0     0    384     200    200   27.7  15    0
0.00/0.05	c N    0.1     2208     360      0     0    384     804    804   23.6  32    0
0.05/0.06	c B    0.1     2208     360      0     0    384    1000   1000   23.5  29    0
0.09/0.10	c B    0.1     2208     360      0     0    384    2001   2001   22.5  30    1
0.09/0.10	c +    0.1     2208     360      0     0    384    2018   2217   22.5  30    1
0.09/0.12	c N    0.1     2208     360      0     0    384    2406   2222   22.4  30    1
0.09/0.12	c +    0.1     2208     360      0     0    384    2521   2438   22.5  30    1
0.09/0.15	c +    0.2     2208     360      0     0    384    3150   2681   22.4  32    1
0.09/0.19	c +    0.2     2208     360      0     0    384    3937   2949   22.1  32    1
0.19/0.25	c +    0.3     2208     360      0     0    384    4920   3243   21.7  36    1
0.29/0.32	c +    0.3     2208     360      0     0    384    6151   3567   21.3  34    1
0.29/0.33	c N    0.3     2208     360      0     0    384    6423   3528   21.2  32    1
0.29/0.39	c +    0.4     2208     360      0     0    384    7685   3923   20.9  29    1
0.39/0.41	c B    0.4     2208     360      0     0    384    8001   3912   20.8  30    1
0.39/0.49	c +    0.5     2208     360      0     0    384    9606   4315   20.5  30    1
0.59/0.63	c
0.59/0.63	c       original/binary      fixed     eliminated      learned       agility
0.59/0.63	c   seconds        variables     equivalent    conflicts       height       MB
0.59/0.63	c
0.59/0.63	c +    0.6     2208     360      0     0    384   12005   4746   20.0  28    1
0.69/0.79	c +    0.8     2208     360      0     0    384   15005   5220   19.1  28    1
0.79/0.85	c N    0.9     2208     360      0     0    384   16045   5234   18.8  27    1
0.99/1.01	c +    1.0     2208     360      0     0    384   18757   5742   18.4  32    1
1.19/1.29	c +    1.3     2208     360      0     0    384   23446   6316   17.6  34    1
1.29/1.32	c B    1.3     2208     360      0     0    384   24004   6308   17.6  37    1
1.59/1.65	c +    1.7     2208     360      0     0    384   29305   6947   17.1  30    1
2.10/2.13	c +    2.1     2208     360      0     0    384   36630   7641   16.8  32    2
2.19/2.25	c N    2.3     2208     360      0     0    384   38482   7650   16.8  36    2
2.69/2.79	c +    2.8     2208     360      0     0    384   45787   8405   16.6  33    2
3.49/3.54	c +    3.5     2208     360      0     0    384   57231   9245   16.2  29    2
3.89/3.96	c B    4.0     2208     360      0     0    384   64014   9253   16.2  33    2
4.49/4.54	c +    4.5     2208     360      0     0    384   71535  10169   16.3  34    2
5.99/6.04	c +    6.0     2208     360      0     0    384   89415  11185   16.1  29    3
5.99/6.07	c N    6.1     2208     360      0     0    384   89770  10531   16.1  33    3
7.89/7.95	c +    8.0     2208     360      0     0    384  111767  12303   16.0  35    3
10.28/10.39	c +   10.4     2208     360      0     0    384  139705  13533   16.1  30    3
12.28/12.30	c B   12.3     2208     360      0     0    384  160044  13540   15.9  33    4
13.68/13.72	c +   13.7     2208     360      0     0    384  174630  14886   15.8  30    4
16.39/16.44	c
16.39/16.44	c       original/binary      fixed     eliminated      learned       agility
16.39/16.44	c   seconds        variables     equivalent    conflicts       height       MB
16.39/16.44	c
16.39/16.44	c N   16.4     2208     360      0     0    384  205143  14897   15.7  35    4
17.59/17.67	c +   17.7     2208     360      0     0    384  218285  16374   15.6  27    4
23.19/23.27	c +   23.3     2208     360      0     0    384  272855  18011   15.4  29    5
30.59/30.61	c +   30.6     2208     360      0     0    384  341066  19812   15.5  38    5
35.38/35.44	c B   35.4     2208     360      0     0    384  384093  19819   15.4  29    6
39.58/39.69	c +   39.7     2208     360      0     0    384  426332  21793   15.2  29    6
43.59/43.60	c N   43.6     2208     360      0     0    384  461509  21803   15.2  32    7
51.59/51.68	c +   51.7     2208     360      0     0    384  532915  23972   15.1  36    7
67.17/67.22	c +   67.2     2208     360      0     0    384  666141  26369   14.9  33    8
87.27/87.37	c +   87.4     2208     360      0     0    384  832675  29005   14.6  35    9
95.86/95.90	c B   95.9     2208     360      0     0    384  896179  29012   14.6  33    9
112.77/112.89	c N  112.9     2208     360      0     0    384 1025423  29019   14.5  32   10
114.97/115.02	c +  115.0     2208     360      0     0    384 1040841  31905   14.4  34   10
150.96/151.00	c +  151.0     2208     360      0     0    384 1301051  35095   14.3  35   10
201.05/201.16	c +  201.1     2208     360      0     0    384 1626310  38604   14.0  33   12
265.23/265.31	c +  265.3     2208     360      0     0    384 2032886  42464   13.8  36   12
267.93/268.08	c B  268.0     2208     360      0     0    384 2048377  42480   13.8  35   13
271.23/271.38	c s  271.3     2209     360      0     0    384 2065580  42478   13.8  32    4
307.92/308.06	c N  308.0     2209     360      0     0    384 2255594  42478   13.7  31    9
311.32/311.47	c
311.32/311.47	c       original/binary      fixed     eliminated      learned       agility
311.32/311.47	c   seconds        variables     equivalent    conflicts       height       MB
311.32/311.47	c
311.32/311.47	c s  311.4     2210     360      0     0    384 2274231  42494   13.7  33    5
334.02/334.17	c s  334.1     2211     360      0     0    384 2396699  42474   13.7  27    4
359.62/359.75	c +  359.7     2211     360      0     0    384 2541105  46710   13.6  26    8
374.81/374.95	c s  374.9     2210     359      0     1    384 2621596  17630   13.6  27    2
406.60/406.73	c s  406.6     2211     359      0     1    384 2803482  46721   13.5  33    5
467.79/467.95	c s  467.8     2212     359      0     1    384 3118631  46719   13.4  32    5
474.09/474.24	c s  474.1     2213     359      0     1    384 3156736  46718   13.4  29    5
477.09/477.27	c +  477.2     2213     359      0     1    384 3176382  51381   13.4  35    7
495.08/495.20	c s  495.1     2214     359      0     1    384 3271202  51394   13.3  32    5
519.27/519.46	c s  519.3     2215     359      0     1    384 3396413  51390   13.3  33    5
527.98/528.18	c -  528.1     3581     356      3     1    384 3432874  48812   13.2  34    3
528.08/528.21	c s  528.1     1998     336      3     1    404 3432874  16764   13.2  34    2
528.08/528.22	c -  528.1     1998     336      3     1    404 3432874  43931   13.2  34    2
528.08/528.22	c +  528.1     1998     336      3     1    404 3432874  48324   13.2  34    2
530.08/530.28	c s  530.2     1999     336      3     1    404 3450706  34595   13.2  35    3
535.88/536.08	c 0  536.0    13858     252     39    49    404 3478468  48323   13.2  31    7
535.88/536.08	c
535.88/536.08	s UNSATISFIABLE
535.88/536.08	c
535.88/536.08	c 3478468 conflicts, 4120025 decisions, 1 random
535.88/536.08	c 10 iterations, 24 restarts, 6371 skipped
535.88/536.08	c 35 enlarged, 61 shrunken, 33984 rescored, 827 rebiased
535.88/536.08	c 12 simplifications, 0 reductions
535.88/536.08	c
535.88/536.08	c vars: 39 fixed, 49 equiv, 404 elim, 64 merged
535.88/536.08	c elim: 36649 resolutions, 3 phases, 3 rounds
535.88/536.08	c sbst: 100% substituted, 0.0% nots, 99.0% ands, 1.0% xors, 0.0% ites
535.88/536.08	c arty: 2.00 and 2.00 xor average arity
535.88/536.08	c prbe: 18666 probed, 25 phases, 25 rounds
535.88/536.08	c prbe: 0 failed, 0 lifted, 0 merged
535.88/536.08	c sccs: 0 non trivial, 0 fixed, 0 merged
535.88/536.08	c hash: 3 units, 64 merged
535.88/536.08	c mins: 58364733 learned, 28% deleted, 187 strong, 37 depth
535.88/536.08	c subs: 82 forward, 25861 backward, 37050 doms
535.88/536.08	c strs: 0 forward, 0 backward
535.88/536.08	c doms: 37050 dominators, 36876 high, 86 low
535.88/536.08	c prps: 197568586 propagations, 0.37 megaprops
535.88/536.08	c
535.88/536.08	c 536.0 seconds, 13 MB max, 300 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-1731602-1240772414/watcher-1731602-1240772414 -o /tmp/evaluation-result-1731602-1240772414/solver-1731602-1240772414 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1731602-1240772414.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 1.00 3/64 28799
/proc/meminfo: memFree=1791800/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=916 CPUtime=0
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 167 0 0 0 0 0 0 0 18 0 1 0 105274967 937984 151 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 229 151 79 155 0 72 0

[startup+0.060399 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28799
/proc/meminfo: memFree=1791800/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=1156 CPUtime=0.05
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 213 0 0 0 5 0 0 0 18 0 1 0 105274967 1183744 197 1992294400 134512640 135151029 4294956240 18446744073709551615 134574571 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 289 197 79 155 0 132 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1156

[startup+0.101401 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28799
/proc/meminfo: memFree=1791800/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=1288 CPUtime=0.09
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 246 0 0 0 9 0 0 0 18 0 1 0 105274967 1318912 230 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 322 230 79 155 0 165 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1288

[startup+0.301414 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28799
/proc/meminfo: memFree=1791800/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=1552 CPUtime=0.29
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 325 0 0 0 29 0 0 0 19 0 1 0 105274967 1589248 309 1992294400 134512640 135151029 4294956240 18446744073709551615 134554817 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 388 309 79 155 0 231 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1552

[startup+0.70144 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28799
/proc/meminfo: memFree=1791800/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=1952 CPUtime=0.69
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 402 0 0 0 69 0 0 0 22 0 1 0 105274967 1998848 386 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 488 386 79 155 0 331 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1952

[startup+1.50149 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28800
/proc/meminfo: memFree=1790384/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=2352 CPUtime=1.49
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 510 0 0 0 149 0 0 0 25 0 1 0 105274967 2408448 494 1992294400 134512640 135151029 4294956240 18446744073709551615 134551278 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 588 494 79 155 0 431 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2352

[startup+3.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28800
/proc/meminfo: memFree=1789808/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=2884 CPUtime=3.09
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 623 0 0 0 309 0 0 0 25 0 1 0 105274967 2953216 607 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 721 607 79 155 0 564 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2884

[startup+6.30181 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28800
/proc/meminfo: memFree=1788784/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=3704 CPUtime=6.29
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 807 0 0 0 629 0 0 0 25 0 1 0 105274967 3792896 791 1992294400 134512640 135151029 4294956240 18446744073709551615 134554412 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 926 791 79 155 0 769 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3704

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28800
/proc/meminfo: memFree=1787760/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=4724 CPUtime=12.68
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 1044 0 0 0 1268 0 0 0 25 0 1 0 105274967 4837376 1028 1992294400 134512640 135151029 4294956240 18446744073709551615 134581738 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 1181 1028 79 155 0 1024 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4724

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28800
/proc/meminfo: memFree=1786352/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=6292 CPUtime=25.49
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 1394 0 0 0 2548 1 0 0 25 0 1 0 105274967 6443008 1378 1992294400 134512640 135151029 4294956240 18446744073709551615 134551972 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 1573 1378 79 155 0 1416 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6292

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28806
/proc/meminfo: memFree=1784424/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=8424 CPUtime=51.08
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 1872 0 0 0 5106 2 0 0 25 0 1 0 105274967 8626176 1856 1992294400 134512640 135151029 4294956240 18446744073709551615 134551331 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 2106 1856 79 155 0 1949 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8424

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28806
/proc/meminfo: memFree=1782384/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=10796 CPUtime=102.27
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 2365 0 0 0 10225 2 0 0 25 0 1 0 105274967 11055104 2349 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 2699 2349 79 155 0 2542 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10796

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28806
/proc/meminfo: memFree=1781040/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=12400 CPUtime=162.25
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 2686 0 0 0 16222 3 0 0 25 0 1 0 105274967 12697600 2670 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 3100 2670 79 155 0 2943 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12400

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28806
/proc/meminfo: memFree=1779696/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=13908 CPUtime=222.24
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 3000 0 0 0 22220 4 0 0 25 0 1 0 105274967 14241792 2984 1992294400 134512640 135151029 4294956240 18446744073709551615 134554872 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 3477 2984 79 155 0 3320 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 13908

[startup+282.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 28806
/proc/meminfo: memFree=1781744/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=10348 CPUtime=282.23
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 3218 0 0 0 28219 4 0 0 25 0 1 0 105274967 10596352 2480 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 2587 2480 79 155 0 2430 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 10348

[startup+342.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 28806
/proc/meminfo: memFree=1781232/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=10476 CPUtime=342.22
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 3640 0 0 0 34217 5 0 0 25 0 1 0 105274967 10727424 2540 1992294400 134512640 135151029 4294956240 18446744073709551615 134677726 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 2619 2540 79 155 0 2462 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 10476

[startup+402.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 28806
/proc/meminfo: memFree=1780912/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=11364 CPUtime=402.2
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 3927 0 0 0 40215 5 0 0 25 0 1 0 105274967 11636736 2662 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 2841 2662 79 155 0 2684 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 11364

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28806
/proc/meminfo: memFree=1780016/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=12772 CPUtime=462.19
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 4303 0 0 0 46213 6 0 0 25 0 1 0 105274967 13078528 2907 1992294400 134512640 135151029 4294956240 18446744073709551615 134575991 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 3193 2907 79 155 0 3036 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 12772

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28806
/proc/meminfo: memFree=1781232/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=10724 CPUtime=522.18
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 4569 0 0 0 52211 7 0 0 25 0 1 0 105274967 10981376 2558 1992294400 134512640 135151029 4294956240 18446744073709551615 134575907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 2681 2558 79 155 0 2524 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 10724

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

[startup+524.704 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28806
/proc/meminfo: memFree=1781232/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=10980 CPUtime=524.58
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 4603 0 0 0 52451 7 0 0 25 0 1 0 105274967 11243520 2592 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 2745 2592 79 155 0 2588 0
Current children cumulated CPU time (s) 524.58
Current children cumulated vsize (KiB) 10980

[startup+531.101 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28806
/proc/meminfo: memFree=1781232/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=10468 CPUtime=530.98
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 4603 0 0 0 53091 7 0 0 25 0 1 0 105274967 10719232 2540 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 2617 2540 79 155 0 2460 0
Current children cumulated CPU time (s) 530.98
Current children cumulated vsize (KiB) 10468

[startup+534.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28806
/proc/meminfo: memFree=1781232/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=10468 CPUtime=534.18
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 4603 0 0 0 53411 7 0 0 25 0 1 0 105274967 10719232 2540 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 2617 2540 79 155 0 2460 0
Current children cumulated CPU time (s) 534.18
Current children cumulated vsize (KiB) 10468

[startup+535.102 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28806
/proc/meminfo: memFree=1781232/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=10468 CPUtime=534.98
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 4603 0 0 0 53491 7 0 0 25 0 1 0 105274967 10719232 2540 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 2617 2540 79 155 0 2460 0
Current children cumulated CPU time (s) 534.98
Current children cumulated vsize (KiB) 10468

[startup+535.502 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28806
/proc/meminfo: memFree=1781232/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=10468 CPUtime=535.38
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 4603 0 0 0 53531 7 0 0 25 0 1 0 105274967 10719232 2540 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 2617 2540 79 155 0 2460 0
Current children cumulated CPU time (s) 535.38
Current children cumulated vsize (KiB) 10468

[startup+535.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28806
/proc/meminfo: memFree=1781232/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=10468 CPUtime=535.78
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 4603 0 0 0 53571 7 0 0 25 0 1 0 105274967 10719232 2540 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 2617 2540 79 155 0 2460 0
Current children cumulated CPU time (s) 535.78
Current children cumulated vsize (KiB) 10468

[startup+536.002 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28806
/proc/meminfo: memFree=1781232/2055920 swapFree=4181212/4192956
[pid=28799] ppid=28797 vsize=10468 CPUtime=535.88
/proc/28799/stat : 28799 (precosat) R 28797 28799 28626 0 -1 4194304 4603 0 0 0 53581 7 0 0 25 0 1 0 105274967 10719232 2540 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28799/statm: 2617 2540 79 155 0 2460 0
Current children cumulated CPU time (s) 535.88
Current children cumulated vsize (KiB) 10468

Child status: 20
Real time (s): 536.085
CPU time (s): 535.966
CPU user time (s): 535.892
CPU system time (s): 0.073988
CPU usage (%): 99.9778
Max. virtual memory (cumulated for all children) (KiB): 14436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 535.892
system time used= 0.073988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4604
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= 811

runsolver used 0.339948 second user time and 1.17382 second system time

The end

Launcher Data 

Begin job on node22 at 2009-04-26 21:00:14
IDJOB=1731602
IDBENCH=24755
IDSOLVER=507
FILE ID=node22/1731602-1240772414
PBS_JOBID= 9187210
Free space on /tmp= 66148 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT07/crafted/Difficult/contest-02-03-04/contest02-Mat26.sat05-457.reshuffled-07.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1731602-1240772414/watcher-1731602-1240772414 -o /tmp/evaluation-result-1731602-1240772414/solver-1731602-1240772414 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1731602-1240772414.cnf

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

MD5SUM BENCH= 3d4fadc8af17bc65dbe7fef013825ed5
RANDOM SEED=436191989

node22.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		: 3000.232
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		: 3000.232
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:       1792216 kB
Buffers:         27428 kB
Cached:         160512 kB
SwapCached:       5588 kB
Active:          61028 kB
Inactive:       134816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1792216 kB
SwapTotal:     4192956 kB
SwapFree:      4181212 kB
Dirty:             756 kB
Writeback:           0 kB
Mapped:          13624 kB
Slab:            53892 kB
Committed_AS:   487984 kB
PageTables:       1368 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= 66148 MiB
End job on node22 at 2009-04-26 21:09:10