Trace number 1514351

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 1200.42

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S2018484485-019.cnf
MD5SUM2fdf3400f00d8b99db65500ea60232b7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.41578
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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-1514351-1238236802.cnf
0.00/0.00	c found header 'p cnf 4000 16800'
0.00/0.01	c finished parsing
0.00/0.01	c
0.00/0.01	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.01	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.01	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.01	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.01	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.01	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.01	c
0.00/0.01	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.01	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.01	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.01	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.02	c
0.00/0.02	c starting search after 0.0 seconds
0.00/0.02	c no decision limit
0.00/0.02	c
0.00/0.02	c       original/binary      fixed     eliminated      learned       agility
0.00/0.02	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.02	c
0.00/0.02	c *    0.0    16800    4000      0     0      0       0      0    0.0   0    1
0.04/0.09	c s    0.1    16614    3896      0     0    104       0      0    0.0   0    1
0.04/0.09	c l    0.1    16614    3896      0     0    104       0  16614    0.0   0    1
0.09/0.11	c R    0.1    16614    3896      0     0    104     100    100  321.1  13    1
0.09/0.13	c R    0.1    16614    3896      0     0    104     201    201  273.5  16    2
0.19/0.24	c R    0.2    16614    3896      0     0    104     808    808  221.0  22    2
0.19/0.28	c B    0.3    16614    3896      0     0    104    1000   1000  219.2  19    2
0.39/0.47	c B    0.5    16614    3896      0     0    104    2000   2000  206.5  19    2
0.49/0.54	c R    0.5    16614    3896      0     0    104    2412   2412  210.3  17    2
1.29/1.39	c R    1.4    16614    3896      0     0    104    6419   6419  205.1  17    4
1.70/1.76	c B    1.8    16614    3896      0     0    104    8008   8008  214.6  18    5
3.69/3.77	c R    3.8    16614    3896      0     0    104   16042  16042  209.8  16    9
3.89/3.93	c +    3.9    16614    3896      0     0    104   16614  18275  211.5  18    9
5.09/5.16	c +    5.2    16614    3896      0     0    104   20770  20102  216.8  17   11
6.09/6.14	c B    6.1    16614    3896      0     0    104   24012  20114  212.1  19   11
6.60/6.70	c +    6.7    16614    3896      0     0    104   25960  22112  211.9  19   11
8.69/8.72	c +    8.7    16614    3896      0     0    104   32450  24323  206.9  19   12
10.58/10.66	c R   10.7    16614    3896      0     0    104   38495  24344  212.1  20   14
11.29/11.33	c +   11.3    16614    3896      0     0    104   40560  26755  214.3  18   14
14.89/14.91	c
14.89/14.91	c       original/binary      fixed     eliminated      learned       agility
14.89/14.91	c   seconds        variables     equivalent    conflicts       height       MB
14.89/14.91	c
14.89/14.91	c +   14.9    16614    3896      0     0    104   50701  29430  215.3  20   15
19.19/19.28	c +   19.3    16614    3896      0     0    104   63375  32373  214.0  19   16
19.49/19.53	c B   19.5    16614    3896      0     0    104   64027  30102  214.2  19   17
24.88/24.94	c +   24.9    16614    3896      0     0    104   79216  35610  208.9  19   17
28.88/28.99	c R   29.0    16614    3896      0     0    104   89808  35628  215.1  19   20
32.59/32.62	c +   32.6    16614    3896      0     0    104   99020  39171  220.1  21   21
42.88/42.95	c +   42.9    16614    3896      0     0    104  123776  43088  219.3  20   23
55.98/56.02	c +   56.0    16614    3896      0     0    104  154720  47396  218.0  19   24
58.38/58.41	c B   58.4    16614    3896      0     0    104  160067  47402  216.8  21   26
72.47/72.59	c +   72.6    16614    3896      0     0    104  193400  52135  215.2  18   27
77.77/77.88	c R   77.9    16614    3896      0     0    104  205201  52148  218.3  19   30
96.46/96.54	c +   96.5    16614    3896      0     0    104  241752  57348  220.9  19   32
126.75/126.87	c +  126.8    16614    3896      0     0    104  302190  63082  217.8  15   32
166.35/166.43	c +  166.4    16614    3896      0     0    104  377736  69390  218.2  18   37
170.04/170.16	c B  170.1    16614    3896      0     0    104  384116  69404  217.6  22   40
213.33/213.45	c R  213.4    16614    3896      0     0    104  461584  69421  217.3  17   43
218.93/219.09	c +  219.0    16614    3896      0     0    104  472171  76329  218.9  17   44
296.30/296.40	c +  296.3    16614    3896      0     0    104  590210  83961  222.1  20   44
390.89/391.08	c +  391.0    16614    3896      0     0    104  737760  92357  222.3  17   54
500.15/500.39	c
500.15/500.39	c       original/binary      fixed     eliminated      learned       agility
500.15/500.39	c   seconds        variables     equivalent    conflicts       height       MB
500.15/500.39	c
500.15/500.39	c B  500.3    16614    3896      0     0    104  896206  92365  219.6  19   55
517.95/518.17	c +  518.0    16614    3896      0     0    104  922200 101592  219.0  20   55
591.53/591.70	c R  591.5    16614    3896      0     0    104 1025586 101610  219.6  20   69
705.39/705.70	c +  705.5    16614    3896      0     0    104 1152750 111751  225.3  20   70
936.73/937.07	c +  936.8    16614    3896      0     0    104 1440935 122926  222.9  18   70
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	c
1200.07/1200.40	c 1744861 conflicts, 3319186 decisions, 1 random
1200.07/1200.40	c 0 iterations, 3334 restarts, 0 skipped
1200.07/1200.40	c 21 enlarged, 0 shrunken, 17074 rescored, 476 rebiased
1200.07/1200.40	c 1 simplifications, 0 reductions
1200.07/1200.40	c
1200.07/1200.40	c vars: 0 fixed, 0 equiv, 104 elim, 0 merged
1200.07/1200.40	c elim: 55423 resolutions, 1 phases, 1 rounds
1200.07/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.07/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.07/1200.40	c prbe: 2501440 probed, 321 phases, 321 rounds
1200.07/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.07/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.07/1200.40	c hash: 0 units, 0 merged
1200.07/1200.40	c mins: 203645704 learned, 10% deleted, 0 strong, 52 depth
1200.07/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.07/1200.40	c strs: 0 forward, 0 backward
1200.07/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.07/1200.40	c prps: 549124946 propagations, 0.46 megaprops
1200.07/1200.40	c
1200.07/1200.40	c 1200.1 seconds, 83 MB max, 761 MB recycled
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	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-1514351-1238236802/watcher-1514351-1238236802 -o /tmp/evaluation-result-1514351-1238236802/solver-1514351-1238236802 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1514351-1238236802.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: 0.84 0.94 0.98 3/64 13337
/proc/meminfo: memFree=857424/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=1224 CPUtime=0
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 223 0 0 0 0 0 0 0 18 0 1 0 1096346125 1253376 208 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 306 208 63 155 0 149 0

[startup+0.0543271 s]
/proc/loadavg: 0.84 0.94 0.98 3/64 13337
/proc/meminfo: memFree=857424/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=2664 CPUtime=0.04
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 651 0 0 0 4 0 0 0 18 0 1 0 1096346125 2727936 586 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 666 587 79 155 0 509 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2664

[startup+0.101331 s]
/proc/loadavg: 0.84 0.94 0.98 3/64 13337
/proc/meminfo: memFree=857424/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=2928 CPUtime=0.09
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 706 0 0 0 9 0 0 0 18 0 1 0 1096346125 2998272 641 1992294400 134512640 135151029 4294956240 18446744073709551615 134685007 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 732 641 79 155 0 575 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2928

[startup+0.30135 s]
/proc/loadavg: 0.84 0.94 0.98 3/64 13337
/proc/meminfo: memFree=857424/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=3060 CPUtime=0.29
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 735 0 0 0 29 0 0 0 19 0 1 0 1096346125 3133440 670 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 765 670 79 155 0 608 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3060

[startup+0.701389 s]
/proc/loadavg: 0.84 0.94 0.98 3/64 13337
/proc/meminfo: memFree=857424/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=3984 CPUtime=0.69
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 972 0 0 0 69 0 0 0 22 0 1 0 1096346125 4079616 907 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 996 907 79 155 0 839 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3984

[startup+1.50147 s]
/proc/loadavg: 0.84 0.94 0.98 2/65 13338
/proc/meminfo: memFree=853448/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=5832 CPUtime=1.49
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 1417 0 0 0 149 0 0 0 25 0 1 0 1096346125 5971968 1352 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 1458 1352 79 155 0 1301 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5832

[startup+3.10262 s]
/proc/loadavg: 0.85 0.94 0.98 2/65 13338
/proc/meminfo: memFree=850824/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=8868 CPUtime=3.09
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 2201 0 0 0 308 1 0 0 25 0 1 0 1096346125 9080832 2136 1992294400 134512640 135151029 4294956240 18446744073709551615 134580620 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 2217 2136 79 155 0 2060 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8868

[startup+6.30193 s]
/proc/loadavg: 0.85 0.94 0.98 2/65 13338
/proc/meminfo: memFree=845576/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=12828 CPUtime=6.29
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 3173 0 0 0 627 2 0 0 25 0 1 0 1096346125 13135872 3108 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 3207 3108 79 155 0 3050 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12828

[startup+12.7016 s]
/proc/loadavg: 0.88 0.94 0.98 2/65 13338
/proc/meminfo: memFree=841608/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=16392 CPUtime=12.69
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 4077 0 0 0 1266 3 0 0 25 0 1 0 1096346125 16785408 4012 1992294400 134512640 135151029 4294956240 18446744073709551615 134554855 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 4098 4012 79 155 0 3941 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16392

[startup+25.5018 s]
/proc/loadavg: 0.89 0.94 0.98 2/65 13338
/proc/meminfo: memFree=838216/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=19960 CPUtime=25.48
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 4961 0 0 0 2545 3 0 0 25 0 1 0 1096346125 20439040 4896 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 4990 4896 79 155 0 4833 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19960

[startup+51.1013 s]
/proc/loadavg: 0.93 0.94 0.98 2/65 13339
/proc/meminfo: memFree=830920/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=26824 CPUtime=51.08
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 6692 0 0 0 5102 6 0 0 25 0 1 0 1096346125 27467776 6627 1992294400 134512640 135151029 4294956240 18446744073709551615 134554650 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 6706 6627 79 155 0 6549 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26824

[startup+102.305 s]
/proc/loadavg: 0.97 0.95 0.98 2/65 13340
/proc/meminfo: memFree=820616/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=37120 CPUtime=102.27
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 9255 0 0 0 10218 9 0 0 25 0 1 0 1096346125 38010880 9190 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 9280 9190 79 155 0 9123 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 37120

[startup+162.301 s]
/proc/loadavg: 0.99 0.96 0.98 2/65 13340
/proc/meminfo: memFree=817992/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=39764 CPUtime=162.25
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 9905 0 0 0 16215 10 0 0 25 0 1 0 1096346125 40718336 9840 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 9941 9840 79 155 0 9784 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 39764

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/65 13340
/proc/meminfo: memFree=807624/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=50336 CPUtime=222.22
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 12556 0 0 0 22210 12 0 0 25 0 1 0 1096346125 51544064 12491 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 12584 12491 79 155 0 12427 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 50336

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 13340
/proc/meminfo: memFree=802312/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=55372 CPUtime=282.21
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 13810 0 0 0 28207 14 0 0 25 0 1 0 1096346125 56700928 13745 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 13843 13745 79 155 0 13686 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 55372

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 13340
/proc/meminfo: memFree=802248/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=55372 CPUtime=342.2
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 13810 0 0 0 34205 15 0 0 25 0 1 0 1096346125 56700928 13745 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 13843 13745 79 155 0 13686 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 55372

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 13340
/proc/meminfo: memFree=795784/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=61848 CPUtime=402.18
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 15408 0 0 0 40202 16 0 0 25 0 1 0 1096346125 63332352 15343 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 15462 15343 79 155 0 15305 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 61848

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 13340
/proc/meminfo: memFree=795336/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=62244 CPUtime=462.16
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 15531 0 0 0 46199 17 0 0 25 0 1 0 1096346125 63737856 15466 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 15561 15466 79 155 0 15404 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 62244

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 13340
/proc/meminfo: memFree=795272/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=62244 CPUtime=522.15
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 15531 0 0 0 52198 17 0 0 25 0 1 0 1096346125 63737856 15466 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 15561 15466 79 155 0 15404 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 62244

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 13340
/proc/meminfo: memFree=786952/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=70844 CPUtime=582.13
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 17654 0 0 0 58193 20 0 0 25 0 1 0 1096346125 72544256 17589 1992294400 134512640 135151029 4294956240 18446744073709551615 134551638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 17711 17589 79 155 0 17554 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 70844

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 13340
/proc/meminfo: memFree=781896/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=75668 CPUtime=642.11
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 18866 0 0 0 64191 20 0 0 25 0 1 0 1096346125 77484032 18801 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 18917 18801 79 155 0 18760 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 75668

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 13340
/proc/meminfo: memFree=780296/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=77416 CPUtime=702.1
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 19281 0 0 0 70189 21 0 0 25 0 1 0 1096346125 79273984 19216 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 19354 19216 79 155 0 19197 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 77416

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 13340
/proc/meminfo: memFree=779912/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=77812 CPUtime=762.08
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 19371 0 0 0 76187 21 0 0 25 0 1 0 1096346125 79679488 19306 1992294400 134512640 135151029 4294956240 18446744073709551615 134551312 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 19453 19306 79 155 0 19296 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 77812

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 13340
/proc/meminfo: memFree=779848/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=77812 CPUtime=822.07
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 19371 0 0 0 82185 22 0 0 25 0 1 0 1096346125 79679488 19306 1992294400 134512640 135151029 4294956240 18446744073709551615 134520439 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 19453 19306 79 155 0 19296 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 77812

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 13340
/proc/meminfo: memFree=779848/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=77812 CPUtime=882.05
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 19371 0 0 0 88183 22 0 0 25 0 1 0 1096346125 79679488 19306 1992294400 134512640 135151029 4294956240 18446744073709551615 134553685 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 19453 19306 79 155 0 19296 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 77812

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 13340
/proc/meminfo: memFree=779848/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=77812 CPUtime=942.03
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 19371 0 0 0 94181 22 0 0 25 0 1 0 1096346125 79679488 19306 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 19453 19306 79 155 0 19296 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 77812

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 13340
/proc/meminfo: memFree=778248/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=79408 CPUtime=1002.01
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 19770 0 0 0 100178 23 0 0 25 0 1 0 1096346125 81313792 19705 1992294400 134512640 135151029 4294956240 18446744073709551615 134574623 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 19852 19705 79 155 0 19695 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 79408

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 13340
/proc/meminfo: memFree=777608/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=80200 CPUtime=1061.99
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 19981 0 0 0 106176 23 0 0 25 0 1 0 1096346125 82124800 19916 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 20050 19916 79 155 0 19893 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 80200

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 13340
/proc/meminfo: memFree=770632/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=87080 CPUtime=1121.99
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 21675 0 0 0 112173 26 0 0 25 0 1 0 1096346125 89169920 21610 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 21770 21610 79 155 0 21613 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 87080

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 13340
/proc/meminfo: memFree=770312/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=87344 CPUtime=1181.97
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 21736 0 0 0 118171 26 0 0 25 0 1 0 1096346125 89440256 21671 1992294400 134512640 135151029 4294956240 18446744073709551615 134580640 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 21836 21671 79 155 0 21679 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 87344



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 13340
/proc/meminfo: memFree=770312/2055920 swapFree=4178100/4192956
[pid=13337] ppid=13335 vsize=87344 CPUtime=1200.07
/proc/13337/stat : 13337 (precosat) R 13335 13337 13300 0 -1 4194304 21736 0 0 0 119981 26 0 0 25 0 1 0 1096346125 89440256 21671 1992294400 134512640 135151029 4294956240 18446744073709551615 134551954 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13337/statm: 21836 21671 79 155 0 21679 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 87344

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): 1200.42
CPU time (s): 1200.09
CPU user time (s): 1199.81
CPU system time (s): 0.279957
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 87344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.81
system time used= 0.279957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21736
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= 2709

runsolver used 1.06884 second user time and 2.40863 second system time

The end

Launcher Data 

Begin job on node18 at 2009-03-28 11:40:02
IDJOB=1514351
IDBENCH=70339
IDSOLVER=507
FILE ID=node18/1514351-1238236802
PBS_JOBID= 9060726
Free space on /tmp= 66196 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S2018484485-019.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514351-1238236802/watcher-1514351-1238236802 -o /tmp/evaluation-result-1514351-1238236802/solver-1514351-1238236802 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1514351-1238236802.cnf

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

MD5SUM BENCH= 2fdf3400f00d8b99db65500ea60232b7
RANDOM SEED=1992410351

node18.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	: 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		: 3000.214
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:        857904 kB
Buffers:         83308 kB
Cached:        1024104 kB
SwapCached:       8808 kB
Active:          95976 kB
Inactive:      1023800 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        857904 kB
SwapTotal:     4192956 kB
SwapFree:      4178100 kB
Dirty:            1124 kB
Writeback:           0 kB
Mapped:          16220 kB
Slab:            64272 kB
Committed_AS:  2943956 kB
PageTables:       1376 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= 66196 MiB
End job on node18 at 2009-03-28 12:00:05