Trace number 1512923

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) 1200.08 1200.52

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/900/
unif-k5-r20-v900-c18000-S661850551-087.cnf
MD5SUM8cc13233e4c2c3c435dccf0012fdfdbd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark28.9456
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
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-1512923-1238210151.cnf
0.00/0.00	c found header 'p cnf 900 18000'
0.00/0.02	c finished parsing
0.00/0.02	c
0.00/0.02	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.02	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.02	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.02	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.02	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.02	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.02	c
0.00/0.02	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.02	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.02	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    18000     900      0     0      0       0      0    0.0   0    1
0.09/0.18	c s    0.2    18000     900      0     0      0       0      0    0.0   0    1
0.09/0.18	c l    0.2    18000     900      0     0      0       0  18000    0.0   0    1
0.09/0.19	c R    0.2    18000     900      0     0      0     100    100  185.3  15    1
0.19/0.20	c R    0.2    18000     900      0     0      0     200    200  174.4  24    2
0.19/0.26	c N    0.3    18000     900      0     0      0     804    804  189.9  27    2
0.19/0.29	c B    0.3    18000     900      0     0      0    1001   1001  193.9  25    2
0.39/0.40	c B    0.4    18000     900      0     0      0    2001   2001  206.7  28    3
0.39/0.45	c N    0.5    18000     900      0     0      0    2407   2407  211.4  28    3
0.99/1.01	c N    1.0    18000     900      0     0      0    6425   6425  227.7  26    5
1.19/1.27	c B    1.3    18000     900      0     0      0    8004   8004  230.1  26    6
2.89/2.94	c N    2.9    18000     900      0     0      0   16048  16048  235.4  27   11
3.39/3.46	c +    3.5    18000     900      0     0      0   18000  19800  236.0  28   12
4.79/4.81	c +    4.8    18000     900      0     0      0   22500  21780  236.7  29   13
5.19/5.28	c B    5.3    18000     900      0     0      0   24006  21309  236.9  26   14
5.98/6.03	c +    6.0    18000     900      0     0      0   28125  23958  236.7  26   14
7.49/7.51	c +    7.5    18000     900      0     0      0   35155  26353  237.2  27   15
8.19/8.29	c N    8.3    18000     900      0     0      0   38487  26367  237.8  27   17
9.49/9.55	c +    9.5    18000     900      0     0      0   43940  28988  238.7  28   17
12.99/13.03	c
12.99/13.03	c       original/binary      fixed     eliminated      learned       agility
12.99/13.03	c   seconds        variables     equivalent    conflicts       height       MB
12.99/13.03	c
12.99/13.03	c +   13.0    18000     900      0     0      0   54926  31886  239.8  29   19
16.79/16.85	c B   16.8    18000     900      0     0      0   64019  31900  240.3  26   21
18.99/19.08	c +   19.1    18000     900      0     0      0   68655  35074  240.5  29   22
27.18/27.27	c +   27.3    18000     900      0     0      0   85816  38581  240.9  27   24
28.98/29.03	c N   29.0    18000     900      0     0      0   89783  38595  241.0  26   26
38.08/38.16	c +   38.1    18000     900      0     0      0  107273  42439  241.0  26   26
48.57/48.69	c +   48.7    18000     900      0     0      0  134090  46682  239.7  27   27
59.37/59.47	c B   59.4    18000     900      0     0      0  160040  46695  236.3  30   31
63.47/63.56	c +   63.5    18000     900      0     0      0  167610  51350  235.4  27   31
79.36/79.48	c N   79.5    18000     900      0     0      0  205219  51363  232.0  29   35
81.56/81.66	c +   81.6    18000     900      0     0      0  209510  56485  231.7  26   35
107.76/107.80	c +  107.8    18000     900      0     0      0  261886  62133  232.3  27   41
135.54/135.69	c +  135.6    18000     900      0     0      0  327356  68346  234.4  27   43
163.84/163.91	c B  163.8    18000     900      0     0      0  384086  68354  235.0  25   48
173.23/173.39	c +  173.3    18000     900      0     0      0  409195  75180  233.9  25   47
202.72/202.81	c N  202.7    18000     900      0     0      0  461620  75194  232.1  26   53
253.60/253.79	c +  253.7    18000     900      0     0      0  511491  82698  230.4  26   56
324.87/325.07	c +  325.0    18000     900      0     0      0  639361  90967  230.3  27   59
425.04/425.27	c +  425.1    18000     900      0     0      0  799200 100063  229.7  26   67
505.60/505.81	c
505.60/505.81	c       original/binary      fixed     eliminated      learned       agility
505.60/505.81	c   seconds        variables     equivalent    conflicts       height       MB
505.60/505.81	c
505.60/505.81	c B  505.6    18000     900      0     0      0  896167 100077  229.5  27   75
610.17/610.50	c +  610.3    18000     900      0     0      0  999001 110069  232.7  27   80
641.96/642.25	c N  642.0    18000     900      0     0      0 1025644 110086  233.4  26   86
854.58/854.93	c +  854.6    18000     900      0     0      0 1248750 121075  236.0  28   82
1082.39/1082.87	c + 1082.5    18000     900      0     0      0 1560939 133182  235.7  27   92
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	c
1200.05/1200.50	c 1664855 conflicts, 2048484 decisions, 1 random
1200.05/1200.50	c 0 iterations, 59 restarts, 3098 skipped
1200.05/1200.50	c 21 enlarged, 0 shrunken, 16278 rescored, 445 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, 0 elim, 0 merged
1200.05/1200.50	c elim: 91714 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: 59400 probed, 33 phases, 33 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: 232746262 learned, 7% deleted, 0 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: 160265593 propagations, 0.13 megaprops
1200.05/1200.50	c
1200.05/1200.50	c 1200.1 seconds, 102 MB max, 853 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-1512923-1238210151/watcher-1512923-1238210151 -o /tmp/evaluation-result-1512923-1238210151/solver-1512923-1238210151 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1512923-1238210151.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: 0.92 0.97 0.91 2/64 2833
/proc/meminfo: memFree=1176152/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=1052 CPUtime=0
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 158 0 0 0 0 0 0 0 18 0 1 0 1093681446 1077248 143 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 263 144 63 155 0 106 0

[startup+0.062886 s]
/proc/loadavg: 0.92 0.97 0.91 2/64 2833
/proc/meminfo: memFree=1176152/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=2892 CPUtime=0.05
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 692 0 0 0 5 0 0 0 18 0 1 0 1093681446 2961408 641 1992294400 134512640 135151029 4294956240 18446744073709551615 134526294 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 723 641 79 155 0 566 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2892

[startup+0.101893 s]
/proc/loadavg: 0.92 0.97 0.91 2/64 2833
/proc/meminfo: memFree=1176152/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=2892 CPUtime=0.09
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 692 0 0 0 9 0 0 0 18 0 1 0 1093681446 2961408 641 1992294400 134512640 135151029 4294956240 18446744073709551615 134517335 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 723 641 79 155 0 566 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2892

[startup+0.30193 s]
/proc/loadavg: 0.92 0.97 0.91 2/64 2833
/proc/meminfo: memFree=1176152/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=3024 CPUtime=0.29
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 724 0 0 0 29 0 0 0 19 0 1 0 1093681446 3096576 673 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 756 673 79 155 0 599 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3024

[startup+0.702006 s]
/proc/loadavg: 0.92 0.97 0.91 2/64 2833
/proc/meminfo: memFree=1176152/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=4872 CPUtime=0.69
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 1185 0 0 0 69 0 0 0 23 0 1 0 1093681446 4988928 1134 1992294400 134512640 135151029 4294956240 18446744073709551615 134554668 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 1218 1134 79 155 0 1061 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4872

[startup+1.50116 s]
/proc/loadavg: 0.92 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1170768/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=7920 CPUtime=1.48
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 1934 0 0 0 148 0 0 0 25 0 1 0 1093681446 8110080 1883 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 1980 1883 79 155 0 1823 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 7920

[startup+3.10147 s]
/proc/loadavg: 0.92 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1166864/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=12540 CPUtime=3.09
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 3088 0 0 0 308 1 0 0 25 0 1 0 1093681446 12840960 3037 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 3135 3037 79 155 0 2978 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12540

[startup+6.30108 s]
/proc/loadavg: 0.93 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1160784/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=16644 CPUtime=6.28
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 4107 0 0 0 627 1 0 0 25 0 1 0 1093681446 17043456 4056 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 4161 4056 79 155 0 4004 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 16644

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1155984/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=20868 CPUtime=12.69
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 5183 0 0 0 1266 3 0 0 25 0 1 0 1093681446 21368832 5132 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 5217 5132 79 155 0 5060 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20868

[startup+25.5017 s]
/proc/loadavg: 0.95 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1150800/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=25824 CPUtime=25.48
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 6400 0 0 0 2544 4 0 0 25 0 1 0 1093681446 26443776 6349 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 6456 6349 79 155 0 6299 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25824

[startup+51.1016 s]
/proc/loadavg: 0.96 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1144784/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=31940 CPUtime=51.07
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 7899 0 0 0 5101 6 0 0 25 0 1 0 1093681446 32706560 7848 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 7985 7848 79 155 0 7828 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 31940

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1134416/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=42432 CPUtime=102.25
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 10486 0 0 0 10217 8 0 0 25 0 1 0 1093681446 43450368 10435 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 10608 10435 79 155 0 10451 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 42432

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1125328/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=51632 CPUtime=162.24
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 12748 0 0 0 16213 11 0 0 25 0 1 0 1093681446 52871168 12697 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 12908 12697 79 155 0 12751 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 51632

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1118864/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=58376 CPUtime=222.2
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 14360 0 0 0 22208 12 0 0 25 0 1 0 1093681446 59777024 14309 1992294400 134512640 135151029 4294956240 18446744073709551615 134551455 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 14594 14309 79 155 0 14437 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 58376

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1113808/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=63592 CPUtime=282.19
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 15596 0 0 0 28205 14 0 0 25 0 1 0 1093681446 65118208 15545 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 15898 15545 79 155 0 15741 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 63592

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1109456/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=68004 CPUtime=342.16
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 16681 0 0 0 34201 15 0 0 25 0 1 0 1093681446 69636096 16630 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 17001 16630 79 155 0 16844 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 68004

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1108112/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=69428 CPUtime=402.14
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 17048 0 0 0 40198 16 0 0 25 0 1 0 1093681446 71094272 16997 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 17357 16997 79 155 0 17200 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 69428

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1099536/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=78256 CPUtime=462.12
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 19183 0 0 0 46193 19 0 0 25 0 1 0 1093681446 80134144 19132 1992294400 134512640 135151029 4294956240 18446744073709551615 134574638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 19564 19132 79 155 0 19407 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 78256

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1098000/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=79968 CPUtime=522.1
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 19548 0 0 0 52191 19 0 0 25 0 1 0 1093681446 81887232 19497 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 19992 19497 79 155 0 19835 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 79968

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1093328/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=85036 CPUtime=582.08
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 20741 0 0 0 58187 21 0 0 25 0 1 0 1093681446 87076864 20690 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 21259 20690 79 155 0 21102 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 85036

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1087696/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=90620 CPUtime=642.06
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 22122 0 0 0 64183 23 0 0 25 0 1 0 1093681446 92794880 22071 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 22655 22071 79 155 0 22498 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 90620

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1087184/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=91296 CPUtime=702.03
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 22246 0 0 0 70180 23 0 0 25 0 1 0 1093681446 93487104 22195 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 22824 22195 79 155 0 22667 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 91296

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1086800/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=91748 CPUtime=762.01
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 22359 0 0 0 76178 23 0 0 25 0 1 0 1093681446 93949952 22308 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 22937 22308 79 155 0 22780 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 91748

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1086608/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=91940 CPUtime=821.99
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 22386 0 0 0 82175 24 0 0 25 0 1 0 1093681446 94146560 22335 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 22985 22335 79 155 0 22828 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 91940

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1085136/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=93408 CPUtime=881.96
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 22754 0 0 0 88172 24 0 0 25 0 1 0 1093681446 95649792 22703 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 23352 22703 79 155 0 23195 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 93408

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1082768/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=95988 CPUtime=941.94
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 23357 0 0 0 94169 25 0 0 25 0 1 0 1093681446 98291712 23306 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 23997 23306 79 155 0 23840 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 95988

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1081104/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=97744 CPUtime=1001.92
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 23758 0 0 0 100166 26 0 0 25 0 1 0 1093681446 100089856 23707 1992294400 134512640 135151029 4294956240 18446744073709551615 134554580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 24436 23707 79 155 0 24279 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 97744

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1081104/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=97744 CPUtime=1061.89
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 23759 0 0 0 106163 26 0 0 25 0 1 0 1093681446 100089856 23708 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 24436 23708 79 155 0 24279 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 97744

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1074640/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=104336 CPUtime=1121.88
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 25378 0 0 0 112159 29 0 0 25 0 1 0 1093681446 106840064 25327 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 26084 25327 79 155 0 25927 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 104336

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1071952/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=107288 CPUtime=1181.85
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 26038 0 0 0 118156 29 0 0 25 0 1 0 1093681446 109862912 25987 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 26822 25987 79 155 0 26665 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 107288



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2834
/proc/meminfo: memFree=1071696/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=107636 CPUtime=1200.05
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 26103 0 0 0 119976 29 0 0 25 0 1 0 1093681446 110219264 26052 1992294400 134512640 135151029 4294956240 18446744073709551615 134574544 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 26909 26052 79 155 0 26752 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 107636

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 0.91 2/65 2834
/proc/meminfo: memFree=1071696/2055920 swapFree=4178400/4192956
[pid=2833] ppid=2831 vsize=107636 CPUtime=1200.05
/proc/2833/stat : 2833 (precosat) R 2831 2833 2196 0 -1 4194304 26103 0 0 0 119976 29 0 0 25 0 1 0 1093681446 110219264 26052 1992294400 134512640 135151029 4294956240 18446744073709551615 134574544 0 0 4096 17442 0 0 0 17 1 0 0
/proc/2833/statm: 26909 26052 79 155 0 26752 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 107636

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.08
CPU user time (s): 1199.76
CPU system time (s): 0.316951
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 107636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.76
system time used= 0.316951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26103
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= 2151

runsolver used 0.880866 second user time and 2.51462 second system time

The end

Launcher Data 

Begin job on node9 at 2009-03-28 04:15:51
IDJOB=1512923
IDBENCH=70220
IDSOLVER=507
FILE ID=node9/1512923-1238210151
PBS_JOBID= 9060555
Free space on /tmp= 66348 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/900/unif-k5-r20-v900-c18000-S661850551-087.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512923-1238210151/watcher-1512923-1238210151 -o /tmp/evaluation-result-1512923-1238210151/solver-1512923-1238210151 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1512923-1238210151.cnf

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

MD5SUM BENCH= 8cc13233e4c2c3c435dccf0012fdfdbd
RANDOM SEED=1756685823

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:       1176632 kB
Buffers:         88192 kB
Cached:         703868 kB
SwapCached:       8300 kB
Active:         235544 kB
Inactive:       566380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1176632 kB
SwapTotal:     4192956 kB
SwapFree:      4178400 kB
Dirty:            1136 kB
Writeback:           0 kB
Mapped:          15524 kB
Slab:            63440 kB
Committed_AS:  2825572 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 2009-03-28 04:35:54