Trace number 1518443

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 236? (TO) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/560/
unif-k3-r4.25-v560-c2380-S1876865608-086.cnf
MD5SUMa08fcca560a80877927507a2ea133f40
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.016996
Satisfiable
(Un)Satisfiability was proved
Number of variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
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-1518443-1238299716.cnf
0.00/0.00	c found header 'p cnf 560 2380'
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     2380     560      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2338     542      0     0     18       0      0    0.0   0    0
0.00/0.01	c l    0.0     2338     542      0     0     18       0   2338    0.0   0    0
0.00/0.01	c R    0.0     2338     542      0     0     18     100    100   51.7  15    0
0.00/0.02	c R    0.0     2338     542      0     0     18     200    200   41.9  21    0
0.00/0.05	c N    0.1     2338     542      0     0     18     802    802   30.5  27    0
0.05/0.06	c B    0.1     2338     542      0     0     18    1002   1002   30.0  29    0
0.09/0.11	c B    0.1     2338     542      0     0     18    2002   2002   29.2  27    1
0.09/0.13	c +    0.1     2338     542      0     0     18    2338   2571   28.9  26    1
0.09/0.14	c N    0.1     2338     542      0     0     18    2408   2408   28.9  27    1
0.09/0.17	c +    0.2     2338     542      0     0     18    2922   2828   28.8  27    1
0.19/0.22	c +    0.2     2338     542      0     0     18    3654   3110   28.3  26    1
0.19/0.28	c +    0.3     2338     542      0     0     18    4566   3421   28.0  24    1
0.29/0.35	c +    0.4     2338     542      0     0     18    5705   3763   29.2  27    1
0.39/0.40	c N    0.4     2338     542      0     0     18    6416   3768   29.2  28    1
0.39/0.45	c +    0.5     2338     542      0     0     18    7132   4139   29.0  26    1
0.49/0.52	c B    0.5     2338     542      0     0     18    8006   4151   28.9  26    1
0.49/0.58	c +    0.6     2338     542      0     0     18    8915   4552   28.7  26    1
0.69/0.73	c +    0.7     2338     542      0     0     18   11140   5007   30.0  26    1
0.89/0.93	c
0.89/0.93	c       original/binary      fixed     eliminated      learned       agility
0.89/0.93	c   seconds        variables     equivalent    conflicts       height       MB
0.89/0.93	c
0.89/0.93	c +    0.9     2338     542      0     0     18   13925   5507   31.3  25    1
1.00/1.09	c R    1.1     2338     542      0     0     18   16048   5516   31.6  24    1
1.10/1.18	c +    1.2     2338     542      0     0     18   17407   6057   31.8  25    1
1.49/1.52	c +    1.5     2338     542      0     0     18   21756   6662   32.1  24    2
1.59/1.69	c B    1.7     2338     542      0     0     18   24013   6669   32.0  27    2
1.89/1.95	c +    2.0     2338     542      0     0     18   27198   7328   32.0  26    2
2.49/2.55	c +    2.5     2338     542      0     0     18   33995   8060   31.8  27    2
2.89/2.97	c N    3.0     2338     542      0     0     18   38507   8070   31.2  25    2
3.30/3.34	c +    3.3     2338     542      0     0     18   42490   8866   30.7  26    2
4.30/4.34	c +    4.3     2338     542      0     0     18   53111   9752   31.1  26    2
5.29/5.34	c B    5.3     2338     542      0     0     18   64023   9760   31.5  25    3
5.49/5.56	c +    5.6     2338     542      0     0     18   66386  10727   31.4  28    3
7.19/7.22	c +    7.2     2338     542      0     0     18   82980  11799   30.6  25    3
7.99/8.02	c R    8.0     2338     542      0     0     18   89793  11808   30.4  24    3
9.39/9.47	c +    9.5     2338     542      0     0     18  103725  12978   30.5  28    3
12.29/12.33	c +   12.3     2338     542      0     0     18  129656  14275   31.6  26    4
15.98/16.08	c B   16.1     2338     542      0     0     18  160051  14287   32.5  27    4
16.29/16.33	c +   16.3     2338     542      0     0     18  162072  15702   32.6  26    4
21.39/21.40	c +   21.4     2338     542      0     0     18  202590  17272   32.8  26    5
21.69/21.78	c
21.69/21.78	c       original/binary      fixed     eliminated      learned       agility
21.69/21.78	c   seconds        variables     equivalent    conflicts       height       MB
21.69/21.78	c
21.69/21.78	c R   21.8     2338     542      0     0     18  205227  17288   32.8  24    5
28.59/28.64	c +   28.6     2338     542      0     0     18  253236  18999   32.7  27    5
38.18/38.28	c +   38.3     2338     542      0     0     18  316548  20898   32.5  28    6
48.48/48.52	c B   48.5     2338     542      0     0     18  384105  20912   32.3  27    7
50.27/50.33	c +   50.3     2338     542      0     0     18  395687  22987   32.3  26    7
62.68/62.78	c R   62.8     2338     542      0     0     18  461639  23000   31.9  23    8
68.58/68.64	c +   68.6     2338     542      0     0     18  494605  25285   32.0  24    8
93.47/93.57	c +   93.6     2338     542      0     0     18  618255  27813   32.0  28    9
126.75/126.82	c +  126.8     2338     542      0     0     18  772815  30594   31.9  26   10
154.96/155.08	c B  155.0     2338     542      0     0     18  896202  30606   31.8  26   10
171.94/172.02	c +  172.0     2338     542      0     0     18  966018  33653   31.6  26   11
188.64/188.76	c N  188.7     2338     542      0     0     18 1025649  33669   31.3  26   11
238.03/238.15	c +  238.1     2338     542      0     0     18 1207522  37018   30.8  27   12
323.91/324.06	c +  324.0     2338     542      0     0     18 1509401  40719   31.0  25   14
441.98/442.10	c +  442.0     2338     542      0     0     18 1886750  44790   30.8  25   15
498.86/499.06	c B  498.9     2338     542      0     0     18 2048420  44800   30.7  29   16
572.85/573.06	c R  572.9     2338     542      0     0     18 2256087  44800   30.8  25   18
613.03/613.24	c +  613.1     2338     542      0     0     18 2358435  49269   30.7  27   18
835.47/835.76	c +  835.5     2338     542      0     0     18 2948041  54195   30.8  26   21
1146.18/1146.54	c
1146.18/1146.54	c       original/binary      fixed     eliminated      learned       agility
1146.18/1146.54	c   seconds        variables     equivalent    conflicts       height       MB
1146.18/1146.54	c
1146.18/1146.54	c + 1146.2     2338     542      0     0     18 3685050  59614   30.5  27   22
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	c
1200.08/1200.40	c 3802993 conflicts, 4633578 decisions, 1 random
1200.08/1200.40	c 0 iterations, 1001 restarts, 5651 skipped
1200.08/1200.40	c 34 enlarged, 0 shrunken, 37195 rescored, 907 rebiased
1200.08/1200.40	c 1 simplifications, 0 reductions
1200.08/1200.40	c
1200.08/1200.40	c vars: 0 fixed, 0 equiv, 18 elim, 0 merged
1200.08/1200.40	c elim: 7834 resolutions, 1 phases, 1 rounds
1200.08/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.40	c prbe: 185400 probed, 171 phases, 171 rounds
1200.08/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.40	c hash: 0 units, 0 merged
1200.08/1200.40	c mins: 106781653 learned, 19% deleted, 34 strong, 32 depth
1200.08/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.40	c strs: 0 forward, 0 backward
1200.08/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.40	c prps: 356966487 propagations, 0.30 megaprops
1200.08/1200.40	c
1200.08/1200.40	c 1200.1 seconds, 23 MB max, 487 MB recycled
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	c

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1518443-1238299716/watcher-1518443-1238299716 -o /tmp/evaluation-result-1518443-1238299716/solver-1518443-1238299716 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518443-1238299716.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: 0.99 0.97 0.99 3/64 23838
/proc/meminfo: memFree=823464/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=916 CPUtime=0
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 167 0 0 0 0 0 0 0 18 0 1 0 1102634784 937984 151 1992294400 134512640 135151029 4294956240 18446744073709551615 134680430 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 229 151 79 155 0 72 0

[startup+0.0527241 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 23838
/proc/meminfo: memFree=823464/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=1048 CPUtime=0.05
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 200 0 0 0 5 0 0 0 18 0 1 0 1102634784 1073152 184 1992294400 134512640 135151029 4294956240 18446744073709551615 134580604 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 262 184 79 155 0 105 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1048

[startup+0.101729 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 23838
/proc/meminfo: memFree=823464/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=1312 CPUtime=0.09
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 239 0 0 0 9 0 0 0 18 0 1 0 1102634784 1343488 223 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 328 223 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301751 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 23838
/proc/meminfo: memFree=823464/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=1576 CPUtime=0.29
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 325 0 0 0 29 0 0 0 19 0 1 0 1102634784 1613824 309 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 394 309 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701794 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 23838
/proc/meminfo: memFree=823464/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=1972 CPUtime=0.69
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 407 0 0 0 69 0 0 0 22 0 1 0 1102634784 2019328 391 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 493 391 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.50188 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=821920/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=2368 CPUtime=1.49
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 521 0 0 0 149 0 0 0 25 0 1 0 1102634784 2424832 505 1992294400 134512640 135151029 4294956240 18446744073709551615 134554890 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 592 505 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10105 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=821280/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=3028 CPUtime=3.09
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 680 0 0 0 309 0 0 0 25 0 1 0 1102634784 3100672 664 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 757 664 79 155 0 600 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3028

[startup+6.3014 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=820384/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=3824 CPUtime=6.29
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 881 0 0 0 629 0 0 0 25 0 1 0 1102634784 3915776 865 1992294400 134512640 135151029 4294956240 18446744073709551615 134553179 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 956 865 79 155 0 799 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3824

[startup+12.7011 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=818912/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=5024 CPUtime=12.69
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 1178 0 0 0 1269 0 0 0 25 0 1 0 1102634784 5144576 1162 1992294400 134512640 135151029 4294956240 18446744073709551615 134555092 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 1256 1162 79 155 0 1099 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5024

[startup+25.5015 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=817376/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=6492 CPUtime=25.49
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 1539 0 0 0 2548 1 0 0 25 0 1 0 1102634784 6647808 1523 1992294400 134512640 135151029 4294956240 18446744073709551615 134552076 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 1623 1523 79 155 0 1466 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6492

[startup+51.1013 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=816032/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=8116 CPUtime=51.07
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 1933 0 0 0 5106 1 0 0 25 0 1 0 1102634784 8310784 1917 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 2029 1917 79 155 0 1872 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8116

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=813600/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=10568 CPUtime=102.27
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 2488 0 0 0 10225 2 0 0 25 0 1 0 1102634784 10821632 2472 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 2642 2472 79 155 0 2485 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10568

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=812320/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=11964 CPUtime=162.25
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 2802 0 0 0 16222 3 0 0 25 0 1 0 1102634784 12251136 2786 1992294400 134512640 135151029 4294956240 18446744073709551615 134552952 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 2991 2786 79 155 0 2834 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11964

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=809952/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=14484 CPUtime=222.23
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 3384 0 0 0 22219 4 0 0 25 0 1 0 1102634784 14831616 3368 1992294400 134512640 135151029 4294956240 18446744073709551615 134555088 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 3621 3368 79 155 0 3464 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14484

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=809056/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=15456 CPUtime=282.22
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 3613 0 0 0 28217 5 0 0 25 0 1 0 1102634784 15826944 3597 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 3864 3597 79 155 0 3707 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15456

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=808544/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=16012 CPUtime=342.2
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 3725 0 0 0 34215 5 0 0 25 0 1 0 1102634784 16396288 3709 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 4003 3709 79 155 0 3846 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 16012

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=807776/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=16908 CPUtime=402.19
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 3915 0 0 0 40213 6 0 0 25 0 1 0 1102634784 17313792 3899 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 4227 3899 79 155 0 4070 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 16908

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=807072/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=17728 CPUtime=462.17
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 4097 0 0 0 46211 6 0 0 25 0 1 0 1102634784 18153472 4081 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 4432 4081 79 155 0 4275 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 17728

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=806432/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=18576 CPUtime=522.15
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 4266 0 0 0 52209 6 0 0 25 0 1 0 1102634784 19021824 4250 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 4644 4250 79 155 0 4487 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 18576

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=805088/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=20044 CPUtime=582.14
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 4591 0 0 0 58207 7 0 0 25 0 1 0 1102634784 20525056 4575 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 5011 4575 79 155 0 4854 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 20044

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=804000/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=21392 CPUtime=642.13
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 4854 0 0 0 64206 7 0 0 25 0 1 0 1102634784 21905408 4838 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 5348 4838 79 155 0 5191 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 21392

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=803616/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=21872 CPUtime=702.1
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 4977 0 0 0 70203 7 0 0 25 0 1 0 1102634784 22396928 4961 1992294400 134512640 135151029 4294956240 18446744073709551615 134580564 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 5468 4961 79 155 0 5311 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 21872

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=803360/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=22224 CPUtime=762.09
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 5039 0 0 0 76202 7 0 0 25 0 1 0 1102634784 22757376 5023 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 5556 5023 79 155 0 5399 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 22224

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=803168/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=22496 CPUtime=822.08
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 5079 0 0 0 82200 8 0 0 25 0 1 0 1102634784 23035904 5063 1992294400 134512640 135151029 4294956240 18446744073709551615 134542738 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 5624 5063 79 155 0 5467 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 22496

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=802336/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=23300 CPUtime=882.06
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 5282 0 0 0 88198 8 0 0 25 0 1 0 1102634784 23859200 5266 1992294400 134512640 135151029 4294956240 18446744073709551615 134520405 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 5825 5266 79 155 0 5668 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 23300

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=802016/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=23724 CPUtime=942.05
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 5361 0 0 0 94196 9 0 0 25 0 1 0 1102634784 24293376 5345 1992294400 134512640 135151029 4294956240 18446744073709551615 134551430 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 5931 5345 79 155 0 5774 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 23724

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23839
/proc/meminfo: memFree=801504/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=24204 CPUtime=1002.03
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 5485 0 0 0 100194 9 0 0 25 0 1 0 1102634784 24784896 5469 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 6051 5469 79 155 0 5894 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 24204

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23841
/proc/meminfo: memFree=801056/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=24556 CPUtime=1062.01
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 5567 0 0 0 106192 9 0 0 25 0 1 0 1102634784 25145344 5551 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 6139 5551 79 155 0 5982 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 24556

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 23841
/proc/meminfo: memFree=800736/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=25068 CPUtime=1121.99
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 5680 0 0 0 112190 9 0 0 25 0 1 0 1102634784 25669632 5664 1992294400 134512640 135151029 4294956240 18446744073709551615 134554517 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 6267 5664 79 155 0 6110 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 25068

[startup+1182.3 s]
/proc/loadavg: 1.07 0.99 0.99 2/65 23841
/proc/meminfo: memFree=800672/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=25208 CPUtime=1181.98
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 5700 0 0 0 118188 10 0 0 25 0 1 0 1102634784 25812992 5684 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 6302 5684 79 155 0 6145 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 25208



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.05 0.99 0.99 2/65 23841
/proc/meminfo: memFree=800416/2055920 swapFree=4172472/4192956
[pid=23838] ppid=23836 vsize=25384 CPUtime=1200.08
/proc/23838/stat : 23838 (precosat) R 23836 23838 23686 0 -1 4194304 5754 0 0 0 119998 10 0 0 25 0 1 0 1102634784 25993216 5738 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23838/statm: 6346 5738 79 155 0 6189 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 25384

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1199.98
CPU system time (s): 0.109983
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 25384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.109983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5754
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= 1506

runsolver used 1.01185 second user time and 2.77258 second system time

The end

Launcher Data 

Begin job on node37 at 2009-03-29 06:08:36
IDJOB=1518443
IDBENCH=70680
IDSOLVER=507
FILE ID=node37/1518443-1238299716
PBS_JOBID= 9061031
Free space on /tmp= 66424 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/560/unif-k3-r4.25-v560-c2380-S1876865608-086.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518443-1238299716/watcher-1518443-1238299716 -o /tmp/evaluation-result-1518443-1238299716/solver-1518443-1238299716 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518443-1238299716.cnf

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

MD5SUM BENCH= a08fcca560a80877927507a2ea133f40
RANDOM SEED=1798446971

node37.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		: 3000.213
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		: 3000.213
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:        823880 kB
Buffers:        106024 kB
Cached:        1017820 kB
SwapCached:      14544 kB
Active:         362948 kB
Inactive:       776920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        823880 kB
SwapTotal:     4192956 kB
SwapFree:      4172472 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          18752 kB
Slab:            78248 kB
Committed_AS:  2805372 kB
PageTables:       1384 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= 66424 MiB
End job on node37 at 2009-03-29 06:28:38