Trace number 1517243

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) 1200.07 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S1375576340-029.cnf
MD5SUM1b93ff755afc24c2ba01a5f3cf1dc449
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark73.5298
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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-1517243-1238282467.cnf
0.00/0.00	c found header 'p cnf 400 1700'
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     1700     400      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1687     386      0     0     14       0      0    0.0   0    0
0.00/0.00	c l    0.0     1687     386      0     0     14       0   1687    0.0   0    0
0.00/0.01	c R    0.0     1687     386      0     0     14     101    101   30.2  13    0
0.00/0.01	c R    0.0     1687     386      0     0     14     202    202   26.4  20    0
0.00/0.04	c N    0.0     1687     386      0     0     14     802    802   22.7  28    0
0.00/0.04	c B    0.0     1687     386      0     0     14    1000   1000   22.0  27    0
0.05/0.08	c +    0.1     1687     386      0     0     14    1687   1855   21.4  29    0
0.05/0.09	c B    0.1     1687     386      0     0     14    2001   1861   21.2  29    0
0.10/0.10	c +    0.1     1687     386      0     0     14    2107   2040   21.0  28    0
0.10/0.11	c N    0.1     1687     386      0     0     14    2406   2052   20.9  28    0
0.10/0.12	c +    0.1     1687     386      0     0     14    2632   2244   20.9  28    0
0.10/0.16	c +    0.2     1687     386      0     0     14    3291   2468   20.3  28    0
0.20/0.21	c +    0.2     1687     386      0     0     14    4112   2714   20.5  28    1
0.20/0.26	c +    0.3     1687     386      0     0     14    5140   2985   20.1  26    1
0.30/0.34	c N    0.3     1687     386      0     0     14    6416   2998   19.9  28    1
0.30/0.35	c +    0.3     1687     386      0     0     14    6430   3283   19.9  28    1
0.40/0.44	c B    0.4     1687     386      0     0     14    8001   3290   19.4  27    1
0.40/0.45	c +    0.4     1687     386      0     0     14    8039   3611   19.3  27    1
0.50/0.56	c
0.50/0.56	c       original/binary      fixed     eliminated      learned       agility
0.50/0.56	c   seconds        variables     equivalent    conflicts       height       MB
0.50/0.56	c
0.50/0.56	c +    0.6     1687     386      0     0     14   10045   3972   19.0  29    1
0.70/0.72	c +    0.7     1687     386      0     0     14   12556   4369   18.8  28    1
0.90/0.92	c +    0.9     1687     386      0     0     14   15695   4805   18.6  29    1
0.90/0.95	c N    1.0     1687     386      0     0     14   16047   4729   18.6  30    1
1.19/1.20	c +    1.2     1687     386      0     0     14   19616   5285   18.5  27    1
1.39/1.49	c B    1.5     1687     386      0     0     14   24011   5294   19.0  28    1
1.49/1.53	c +    1.5     1687     386      0     0     14   24521   5813   19.0  28    1
1.89/1.99	c +    2.0     1687     386      0     0     14   30651   6394   19.2  27    1
2.59/2.61	c +    2.6     1687     386      0     0     14   38310   7033   19.3  29    1
2.59/2.62	c N    2.6     1687     386      0     0     14   38496   6592   19.2  30    1
3.30/3.36	c +    3.4     1687     386      0     0     14   47889   7736   19.1  30    2
4.30/4.33	c +    4.3     1687     386      0     0     14   59860   8509   19.2  29    2
4.69/4.71	c B    4.7     1687     386      0     0     14   64016   8519   19.0  28    2
5.59/5.67	c +    5.7     1687     386      0     0     14   74825   9359   18.7  30    2
6.99/7.03	c N    7.0     1687     386      0     0     14   89791   9374   18.6  29    2
7.29/7.37	c +    7.4     1687     386      0     0     14   93532  10294   18.4  29    2
9.49/9.52	c +    9.5     1687     386      0     0     14  116915  11323   18.8  30    3
12.59/12.62	c +   12.6     1687     386      0     0     14  146142  12455   19.6  29    3
13.99/14.06	c B   14.1     1687     386      0     0     14  160051  12465   19.9  29    3
16.39/16.48	c
16.39/16.48	c       original/binary      fixed     eliminated      learned       agility
16.39/16.48	c   seconds        variables     equivalent    conflicts       height       MB
16.39/16.48	c
16.39/16.48	c +   16.5     1687     386      0     0     14  182675  13700   20.1  29    3
19.08/19.17	c N   19.2     1687     386      0     0     14  205167  13709   20.2  26    4
21.98/22.04	c +   22.0     1687     386      0     0     14  228342  15070   20.4  28    4
29.48/29.54	c +   29.5     1687     386      0     0     14  285425  16577   20.5  29    4
39.08/39.14	c +   39.1     1687     386      0     0     14  356780  18234   20.4  29    5
43.08/43.17	c B   43.2     1687     386      0     0     14  384103  18246   20.3  29    5
51.58/51.68	c +   51.7     1687     386      0     0     14  445977  20057   20.2  27    5
53.97/54.06	c N   54.0     1687     386      0     0     14  461567  20070   20.2  28    6
69.27/69.37	c +   69.4     1687     386      0     0     14  557471  22062   19.9  30    6
92.27/92.36	c +   92.3     1687     386      0     0     14  696836  24268   19.7  30    7
124.15/124.25	c +  124.2     1687     386      0     0     14  871046  26694   19.2  28    8
129.54/129.60	c B  129.6     1687     386      0     0     14  896214  26707   19.2  27    8
155.63/155.77	c N  155.7     1687     386      0     0     14 1025586  26735   19.0  28    9
168.73/168.86	c +  168.8     1687     386      0     0     14 1088805  29363   18.9  28    9
229.40/229.57	c +  229.5     1687     386      0     0     14 1361005  32299   18.4  27   10
311.08/311.20	c +  311.1     1687     386      0     0     14 1701256  35528   18.0  30   11
404.95/405.16	c B  405.0     1687     386      0     0     14 2048401  35534   17.9  28   13
424.94/425.13	c +  425.0     1687     386      0     0     14 2126570  39080   17.8  27   13
461.52/461.76	c N  461.6     1687     386      0     0     14 2256082  39101   17.8  28   14
579.08/579.35	c
579.08/579.35	c       original/binary      fixed     eliminated      learned       agility
579.08/579.35	c   seconds        variables     equivalent    conflicts       height       MB
579.08/579.35	c
579.08/579.35	c +  579.1     1687     386      0     0     14 2658210  42988   17.8  30   15
798.60/798.99	c +  798.7     1687     386      0     0     14 3322761  47286   17.8  28   18
1106.29/1106.78	c + 1106.4     1687     386      0     0     14 4153450  52014   17.7  29   21
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	c
1200.05/1200.50	c 4398051 conflicts, 5182681 decisions, 1 random
1200.05/1200.50	c 0 iterations, 20 restarts, 7854 skipped
1200.05/1200.50	c 36 enlarged, 0 shrunken, 43006 rescored, 1021 rebiased
1200.05/1200.50	c 1 simplifications, 0 reductions
1200.05/1200.50	c
1200.05/1200.50	c vars: 0 fixed, 0 equiv, 14 elim, 0 merged
1200.05/1200.50	c elim: 5680 resolutions, 1 phases, 1 rounds
1200.05/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.05/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.05/1200.50	c prbe: 11608 probed, 15 phases, 15 rounds
1200.05/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.05/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.05/1200.50	c hash: 0 units, 0 merged
1200.05/1200.50	c mins: 89667217 learned, 24% deleted, 84 strong, 22 depth
1200.05/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.05/1200.50	c strs: 0 forward, 0 backward
1200.05/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.05/1200.50	c prps: 327067351 propagations, 0.27 megaprops
1200.05/1200.50	c
1200.05/1200.50	c 1200.1 seconds, 22 MB max, 438 MB recycled
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	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-1517243-1238282467/watcher-1517243-1238282467 -o /tmp/evaluation-result-1517243-1238282467/solver-1517243-1238282467 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517243-1238282467.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 0.98 3/64 4929
/proc/meminfo: memFree=1163312/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=916 CPUtime=0
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 1100913025 937984 132 1992294400 134512640 135151029 4294956240 18446744073709551615 134578469 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 229 132 79 155 0 72 0

[startup+0.059356 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 4929
/proc/meminfo: memFree=1163312/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=1048 CPUtime=0.05
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 194 0 0 0 5 0 0 0 18 0 1 0 1100913025 1073152 178 1992294400 134512640 135151029 4294956240 18446744073709551615 134555334 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 262 178 79 155 0 105 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1048

[startup+0.101364 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 4929
/proc/meminfo: memFree=1163312/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=1180 CPUtime=0.1
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 222 0 0 0 10 0 0 0 18 0 1 0 1100913025 1208320 206 1992294400 134512640 135151029 4294956240 18446744073709551615 134551374 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 295 206 79 155 0 138 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1180

[startup+0.301402 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 4929
/proc/meminfo: memFree=1163312/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=1444 CPUtime=0.3
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 281 0 0 0 30 0 0 0 19 0 1 0 1100913025 1478656 265 1992294400 134512640 135151029 4294956240 18446744073709551615 134552330 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 361 265 79 155 0 204 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1444

[startup+0.701478 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 4929
/proc/meminfo: memFree=1163312/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=1708 CPUtime=0.7
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 335 0 0 0 70 0 0 0 22 0 1 0 1100913025 1748992 319 1992294400 134512640 135151029 4294956240 18446744073709551615 134574067 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 427 319 79 155 0 270 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1708

[startup+1.50163 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1162152/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=2104 CPUtime=1.49
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 434 0 0 0 149 0 0 0 25 0 1 0 1100913025 2154496 418 1992294400 134512640 135151029 4294956240 18446744073709551615 134530863 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 526 418 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10194 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1161576/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=2508 CPUtime=3.09
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 536 0 0 0 309 0 0 0 25 0 1 0 1100913025 2568192 520 1992294400 134512640 135151029 4294956240 18446744073709551615 134551294 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 627 520 79 155 0 470 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2508

[startup+6.30155 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1160872/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=3048 CPUtime=6.29
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 684 0 0 0 629 0 0 0 25 0 1 0 1100913025 3121152 668 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 762 668 79 155 0 605 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3048

[startup+12.7018 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1159784/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=3972 CPUtime=12.69
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 919 0 0 0 1269 0 0 0 25 0 1 0 1100913025 4067328 903 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 993 903 79 155 0 836 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3972

[startup+25.5012 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1158632/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=5176 CPUtime=25.49
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 1200 0 0 0 2548 1 0 0 25 0 1 0 1100913025 5300224 1184 1992294400 134512640 135151029 4294956240 18446744073709551615 134551954 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 1294 1184 79 155 0 1137 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5176

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1157416/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=6560 CPUtime=51.07
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 1495 0 0 0 5106 1 0 0 25 0 1 0 1100913025 6717440 1479 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 1640 1479 79 155 0 1483 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6560

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1155560/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=8596 CPUtime=102.26
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 1944 0 0 0 10224 2 0 0 25 0 1 0 1100913025 8802304 1928 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 2149 1928 79 155 0 1992 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 8596

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1154024/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=10292 CPUtime=162.23
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 2312 0 0 0 16221 2 0 0 25 0 1 0 1100913025 10539008 2296 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 2573 2296 79 155 0 2416 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 10292

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1153256/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=11216 CPUtime=222.21
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 2507 0 0 0 22219 2 0 0 25 0 1 0 1100913025 11485184 2491 1992294400 134512640 135151029 4294956240 18446744073709551615 134576059 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 2804 2491 79 155 0 2647 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 11216

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1152232/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=12172 CPUtime=282.19
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 2745 0 0 0 28216 3 0 0 25 0 1 0 1100913025 12464128 2729 1992294400 134512640 135151029 4294956240 18446744073709551615 134576075 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 3043 2729 79 155 0 2886 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 12172

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1151400/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=13268 CPUtime=342.16
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 2962 0 0 0 34213 3 0 0 25 0 1 0 1100913025 13586432 2946 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 3317 2946 79 155 0 3160 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 13268

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1150248/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=14504 CPUtime=402.15
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 3237 0 0 0 40211 4 0 0 25 0 1 0 1100913025 14852096 3221 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 3626 3221 79 155 0 3469 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 14504

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1149096/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=15776 CPUtime=462.12
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 3536 0 0 0 46208 4 0 0 25 0 1 0 1100913025 16154624 3520 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 3944 3520 79 155 0 3787 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 15776

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1148392/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=16656 CPUtime=522.1
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 3715 0 0 0 52206 4 0 0 25 0 1 0 1100913025 17055744 3699 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 4164 3699 79 155 0 4007 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 16656

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1147752/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=17416 CPUtime=582.08
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 3864 0 0 0 58203 5 0 0 25 0 1 0 1100913025 17833984 3848 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 4354 3848 79 155 0 4197 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 17416

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1147112/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=18152 CPUtime=642.06
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 4030 0 0 0 64201 5 0 0 25 0 1 0 1100913025 18587648 4014 1992294400 134512640 135151029 4294956240 18446744073709551615 134554894 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 4538 4014 79 155 0 4381 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 18152

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1146472/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=19004 CPUtime=702.03
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 4188 0 0 0 70198 5 0 0 25 0 1 0 1100913025 19460096 4172 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 4751 4172 79 155 0 4594 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 19004

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1145768/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=19880 CPUtime=762.01
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 4352 0 0 0 76196 5 0 0 25 0 1 0 1100913025 20357120 4336 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 4970 4336 79 155 0 4813 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 19880

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1145000/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=20748 CPUtime=821.99
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 4535 0 0 0 82193 6 0 0 25 0 1 0 1100913025 21245952 4519 1992294400 134512640 135151029 4294956240 18446744073709551615 134555008 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 5187 4519 79 155 0 5030 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 20748

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1144744/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=21364 CPUtime=881.96
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 4649 0 0 0 88190 6 0 0 25 0 1 0 1100913025 21876736 4633 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 5341 4633 79 155 0 5184 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 21364

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1144232/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=21892 CPUtime=941.95
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 4771 0 0 0 94188 7 0 0 25 0 1 0 1100913025 22417408 4755 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 5473 4755 79 155 0 5316 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 21892

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1143720/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=22636 CPUtime=1001.92
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 4892 0 0 0 100185 7 0 0 25 0 1 0 1100913025 23179264 4876 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 5659 4876 79 155 0 5502 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 22636

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1143400/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=22988 CPUtime=1061.9
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 4983 0 0 0 106183 7 0 0 25 0 1 0 1100913025 23539712 4967 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 5747 4967 79 155 0 5590 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 22988

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1143080/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=23284 CPUtime=1121.88
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 5053 0 0 0 112180 8 0 0 25 0 1 0 1100913025 23842816 5037 1992294400 134512640 135151029 4294956240 18446744073709551615 134554900 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 5821 5037 79 155 0 5664 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 23284

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1142696/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=23740 CPUtime=1181.86
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 5153 0 0 0 118178 8 0 0 25 0 1 0 1100913025 24309760 5137 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 5935 5137 79 155 0 5778 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 23740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1142440/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=24196 CPUtime=1200.05
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 5202 0 0 0 119997 8 0 0 25 0 1 0 1100913025 24776704 5186 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 6049 5186 79 155 0 5892 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 24196

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 4930
/proc/meminfo: memFree=1142440/2055920 swapFree=4178400/4192956
[pid=4929] ppid=4927 vsize=24196 CPUtime=1200.05
/proc/4929/stat : 4929 (precosat) R 4927 4929 4526 0 -1 4194304 5202 0 0 0 119997 8 0 0 25 0 1 0 1100913025 24776704 5186 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4929/statm: 6049 5186 79 155 0 5892 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 24196

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1199.98
CPU system time (s): 0.092985
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 24196

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.092985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5202
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= 1666

runsolver used 0.857869 second user time and 2.52162 second system time

The end

Launcher Data 

Begin job on node9 at 2009-03-29 00:21:07
IDJOB=1517243
IDBENCH=70580
IDSOLVER=507
FILE ID=node9/1517243-1238282467
PBS_JOBID= 9060896
Free space on /tmp= 66348 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S1375576340-029.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517243-1238282467/watcher-1517243-1238282467 -o /tmp/evaluation-result-1517243-1238282467/solver-1517243-1238282467 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517243-1238282467.cnf

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

MD5SUM BENCH= 1b93ff755afc24c2ba01a5f3cf1dc449
RANDOM SEED=1763162114

node9.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		: 3000.268
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		: 3000.268
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:       1163728 kB
Buffers:         93308 kB
Cached:         711740 kB
SwapCached:       8300 kB
Active:         213708 kB
Inactive:       601132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1163728 kB
SwapTotal:     4192956 kB
SwapFree:      4178400 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          15528 kB
Slab:            63352 kB
Committed_AS:  2831184 kB
PageTables:       1392 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= 66348 MiB
End job on node9 at 2009-03-29 00:41:10