Trace number 1514399

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) 1200.1 1200.42

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S139794312-098.cnf
MD5SUM94f2ca8c39053ec6a521a994d8a70291
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4.79227
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-1514399-1238237879.cnf
0.00/0.00	c found header 'p cnf 4000 16800'
0.01/0.01	c finished parsing
0.01/0.01	c
0.01/0.01	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.01/0.01	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.01/0.01	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.01/0.01	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.01/0.01	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.01/0.01	c --random=1 --spread=2000 --seed=0 --skip=25
0.01/0.01	c
0.01/0.01	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.01/0.01	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.01/0.01	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.01/0.01	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.01/0.01	c
0.01/0.01	c starting search after 0.0 seconds
0.01/0.01	c no decision limit
0.01/0.01	c
0.01/0.01	c       original/binary      fixed     eliminated      learned       agility
0.01/0.01	c   seconds        variables     equivalent    conflicts       height       MB
0.01/0.01	c
0.01/0.01	c *    0.0    16800    4000      0     0      0       0      0    0.0   0    1
0.01/0.09	c s    0.1    16585    3883      0     0    117       0      0    0.0   0    1
0.01/0.09	c l    0.1    16585    3883      0     0    117       0  16585    0.0   0    1
0.09/0.11	c R    0.1    16585    3883      0     0    117     102    102  274.9  15    1
0.09/0.12	c R    0.1    16585    3883      0     0    117     204    204  236.4  17    1
0.19/0.22	c R    0.2    16585    3883      0     0    117     811    811  201.6  19    2
0.19/0.26	c B    0.3    16585    3883      0     0    117    1000   1000  200.1  20    2
0.39/0.43	c B    0.4    16585    3883      0     0    117    2000   2000  200.0  18    2
0.49/0.50	c R    0.5    16585    3883      0     0    117    2419   2419  211.5  17    2
1.29/1.32	c R    1.3    16585    3883      0     0    117    6437   6437  208.3  21    4
1.59/1.66	c B    1.7    16585    3883      0     0    117    8006   8006  218.1  18    5
3.49/3.58	c R    3.6    16585    3883      0     0    117   16071  16071  209.2  18    9
3.59/3.70	c +    3.7    16585    3883      0     0    117   16589  18243  210.3  19    9
4.79/4.83	c +    4.8    16585    3883      0     0    117   20736  20067  215.3  16   10
5.69/5.76	c B    5.8    16585    3883      0     0    117   24013  20078  212.4  19   11
6.19/6.28	c +    6.3    16585    3883      0     0    117   25922  22073  212.1  19   11
8.09/8.16	c +    8.2    16585    3883      0     0    117   32403  24280  207.2  18   12
9.90/9.98	c R   10.0    16585    3883      0     0    117   38514  24289  211.9  19   13
10.49/10.56	c +   10.6    16585    3883      0     0    117   40500  26708  214.7  17   13
13.89/13.91	c
13.89/13.91	c       original/binary      fixed     eliminated      learned       agility
13.89/13.91	c   seconds        variables     equivalent    conflicts       height       MB
13.89/13.91	c
13.89/13.91	c +   13.9    16585    3883      0     0    117   50625  29378  216.1  21   15
17.98/18.03	c +   18.0    16585    3883      0     0    117   63282  32315  212.9  18   17
18.28/18.30	c B   18.3    16585    3883      0     0    117   64024  30130  213.1  18   17
23.48/23.55	c +   23.5    16585    3883      0     0    117   79101  35546  208.8  19   17
27.18/27.28	c R   27.3    16585    3883      0     0    117   89825  35557  216.2  19   20
30.58/30.69	c +   30.7    16585    3883      0     0    117   98876  39100  220.9  20   21
40.48/40.57	c +   40.6    16585    3883      0     0    117  123596  43010  219.2  19   24
52.88/52.93	c +   52.9    16585    3883      0     0    117  154495  47311  217.4  19   24
55.28/55.34	c B   55.3    16585    3883      0     0    117  160038  47321  216.4  20   26
68.77/68.81	c +   68.8    16585    3883      0     0    117  193116  52042  215.1  19   26
74.07/74.11	c R   74.1    16585    3883      0     0    117  205207  52062  218.9  19   30
91.97/92.05	c +   92.0    16585    3883      0     0    117  241395  57246  222.0  17   33
121.36/121.42	c +  121.4    16585    3883      0     0    117  301740  62970  218.1  18   32
158.95/159.01	c +  159.0    16585    3883      0     0    117  377176  69267  219.4  19   37
162.76/162.82	c B  162.8    16585    3883      0     0    117  384083  69279  218.8  21   39
204.33/204.44	c R  204.4    16585    3883      0     0    117  461594  69292  217.1  17   43
209.33/209.43	c +  209.4    16585    3883      0     0    117  471470  76193  218.7  18   44
288.51/288.65	c +  288.6    16585    3883      0     0    117  589336  83812  221.8  20   44
378.68/378.81	c +  378.7    16585    3883      0     0    117  736670  92193  221.5  16   51
483.46/483.69	c
483.46/483.69	c       original/binary      fixed     eliminated      learned       agility
483.46/483.69	c   seconds        variables     equivalent    conflicts       height       MB
483.46/483.69	c
483.46/483.69	c B  483.6    16585    3883      0     0    117  896183  92205  218.9  21   57
500.05/500.21	c +  500.1    16585    3883      0     0    117  920836 101412  218.2  18   57
572.94/573.18	c R  573.0    16585    3883      0     0    117 1025615 101446  219.2  19   70
688.71/688.90	c +  688.7    16585    3883      0     0    117 1151045 111553  225.2  19   75
911.35/911.61	c +  911.4    16585    3883      0     0    117 1438805 122708  223.2  20   70
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	c
1200.08/1200.40	c 1781549 conflicts, 3389803 decisions, 1 random
1200.08/1200.40	c 0 iterations, 3450 restarts, 0 skipped
1200.08/1200.40	c 21 enlarged, 0 shrunken, 17433 rescored, 495 rebiased
1200.08/1200.40	c 1 simplifications, 0 reductions
1200.08/1200.40	c
1200.08/1200.40	c vars: 0 fixed, 0 equiv, 117 elim, 0 merged
1200.08/1200.40	c elim: 55542 resolutions, 1 phases, 1 rounds
1200.08/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.40	c prbe: 2578546 probed, 332 phases, 332 rounds
1200.08/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.40	c hash: 0 units, 0 merged
1200.08/1200.40	c mins: 209469623 learned, 10% deleted, 0 strong, 51 depth
1200.08/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.40	c strs: 0 forward, 0 backward
1200.08/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.40	c prps: 561580397 propagations, 0.47 megaprops
1200.08/1200.40	c
1200.08/1200.40	c 1200.1 seconds, 83 MB max, 786 MB recycled
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	c

Verifier Data 

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

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1514399-1238237879/watcher-1514399-1238237879 -o /tmp/evaluation-result-1514399-1238237879/solver-1514399-1238237879 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1514399-1238237879.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: 0.91 0.97 0.99 3/73 31959
/proc/meminfo: memFree=1550912/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=1356 CPUtime=0
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 233 0 0 0 0 0 0 0 20 0 1 0 976206458 1388544 218 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 339 219 63 155 0 182 0

[startup+0.0136049 s]
/proc/loadavg: 0.91 0.97 0.99 3/73 31959
/proc/meminfo: memFree=1550912/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=1884 CPUtime=0.01
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 366 0 0 0 1 0 0 0 20 0 1 0 976206458 1929216 351 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 471 351 63 155 0 314 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1884

[startup+0.101614 s]
/proc/loadavg: 0.91 0.97 0.99 3/73 31959
/proc/meminfo: memFree=1550912/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=2932 CPUtime=0.09
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 707 0 0 0 9 0 0 0 20 0 1 0 976206458 3002368 643 1992294400 134512640 135151029 4294956240 18446744073709551615 134552173 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 733 643 79 155 0 576 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2932

[startup+0.301634 s]
/proc/loadavg: 0.91 0.97 0.99 3/73 31959
/proc/meminfo: memFree=1550912/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=3064 CPUtime=0.29
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 739 0 0 0 29 0 0 0 22 0 1 0 976206458 3137536 675 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 766 675 79 155 0 609 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3064

[startup+0.701675 s]
/proc/loadavg: 0.91 0.97 0.99 3/73 31959
/proc/meminfo: memFree=1550912/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=4120 CPUtime=0.69
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 1000 0 0 0 69 0 0 0 25 0 1 0 976206458 4218880 936 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 1030 936 79 155 0 873 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4120

[startup+1.50176 s]
/proc/loadavg: 0.91 0.97 0.99 2/74 31960
/proc/meminfo: memFree=1546680/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=6100 CPUtime=1.49
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 1481 0 0 0 149 0 0 0 25 0 1 0 976206458 6246400 1417 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 1525 1417 79 155 0 1368 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6100

[startup+3.10193 s]
/proc/loadavg: 0.91 0.97 0.99 2/74 31960
/proc/meminfo: memFree=1544056/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=9272 CPUtime=3.09
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 2280 0 0 0 309 0 0 0 25 0 1 0 976206458 9494528 2216 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 2318 2216 79 155 0 2161 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9272

[startup+6.30126 s]
/proc/loadavg: 0.92 0.97 0.99 2/74 31960
/proc/meminfo: memFree=1538872/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=12572 CPUtime=6.29
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 3115 0 0 0 628 1 0 0 25 0 1 0 976206458 12873728 3051 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 3143 3051 79 155 0 2986 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12572

[startup+12.7019 s]
/proc/loadavg: 0.93 0.97 0.99 2/74 31960
/proc/meminfo: memFree=1534520/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=16664 CPUtime=12.69
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 4150 0 0 0 1267 2 0 0 25 0 1 0 976206458 17063936 4086 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 4166 4086 79 155 0 4009 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16664

[startup+25.5013 s]
/proc/loadavg: 0.94 0.97 0.99 2/74 31960
/proc/meminfo: memFree=1530296/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=21020 CPUtime=25.48
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 5232 0 0 0 2545 3 0 0 25 0 1 0 976206458 21524480 5168 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 5255 5168 79 155 0 5098 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21020

[startup+51.102 s]
/proc/loadavg: 0.96 0.97 0.99 2/74 31960
/proc/meminfo: memFree=1523896/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=27224 CPUtime=51.08
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 6789 0 0 0 5103 5 0 0 25 0 1 0 976206458 27877376 6725 1992294400 134512640 135151029 4294956240 18446744073709551615 134554507 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 6806 6725 79 155 0 6649 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 27224

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/74 31960
/proc/meminfo: memFree=1513016/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=38048 CPUtime=102.27
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 9496 0 0 0 10219 8 0 0 25 0 1 0 976206458 38961152 9432 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 9512 9432 79 155 0 9355 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 38048

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31960
/proc/meminfo: memFree=1509624/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=41876 CPUtime=162.25
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 10452 0 0 0 16215 10 0 0 25 0 1 0 976206458 42881024 10388 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 10469 10388 79 155 0 10312 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 41876

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31966
/proc/meminfo: memFree=1497584/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=53376 CPUtime=222.22
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 13304 0 0 0 22208 14 0 0 25 0 1 0 976206458 54657024 13240 1992294400 134512640 135151029 4294956240 18446744073709551615 134554722 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 13344 13240 79 155 0 13187 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 53376

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31966
/proc/meminfo: memFree=1494704/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=56316 CPUtime=282.21
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 14023 0 0 0 28206 15 0 0 25 0 1 0 976206458 57667584 13959 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 14079 13959 79 155 0 13922 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 56316

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31966
/proc/meminfo: memFree=1494704/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=56316 CPUtime=342.19
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 14023 0 0 0 34204 15 0 0 25 0 1 0 976206458 57667584 13959 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 14079 13959 79 155 0 13922 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 56316

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31966
/proc/meminfo: memFree=1491696/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=59228 CPUtime=402.18
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 14769 0 0 0 40202 16 0 0 25 0 1 0 976206458 60649472 14705 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 14807 14705 79 155 0 14650 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 59228

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31966
/proc/meminfo: memFree=1490672/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=60284 CPUtime=462.16
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 15028 0 0 0 46200 16 0 0 25 0 1 0 976206458 61730816 14964 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 15071 14964 79 155 0 14914 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 60284

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31966
/proc/meminfo: memFree=1486840/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=64512 CPUtime=522.15
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 16080 0 0 0 52197 18 0 0 25 0 1 0 976206458 66060288 16016 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 16128 16016 79 155 0 15971 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 64512

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31966
/proc/meminfo: memFree=1475704/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=75360 CPUtime=582.14
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 18759 0 0 0 58193 21 0 0 25 0 1 0 976206458 77168640 18695 1992294400 134512640 135151029 4294956240 18446744073709551615 134520453 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 18840 18695 79 155 0 18683 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 75360

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31966
/proc/meminfo: memFree=1472376/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=78692 CPUtime=642.12
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 19581 0 0 0 64191 21 0 0 25 0 1 0 976206458 80580608 19517 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 19673 19517 79 155 0 19516 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 78692

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31966
/proc/meminfo: memFree=1468024/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=82948 CPUtime=702.1
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 20645 0 0 0 70188 22 0 0 25 0 1 0 976206458 84938752 20581 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 20737 20581 79 155 0 20580 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 82948

[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31966
/proc/meminfo: memFree=1467960/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=82948 CPUtime=762.09
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 20645 0 0 0 76187 22 0 0 25 0 1 0 976206458 84938752 20581 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 20737 20581 79 155 0 20580 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 82948

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31966
/proc/meminfo: memFree=1467960/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=82948 CPUtime=822.07
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 20645 0 0 0 82185 22 0 0 25 0 1 0 976206458 84938752 20581 1992294400 134512640 135151029 4294956240 18446744073709551615 134574333 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 20737 20581 79 155 0 20580 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 82948

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31966
/proc/meminfo: memFree=1467960/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=82948 CPUtime=882.06
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 20645 0 0 0 88183 23 0 0 25 0 1 0 976206458 84938752 20581 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 20737 20581 79 155 0 20580 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 82948

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31966
/proc/meminfo: memFree=1467960/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=82948 CPUtime=942.05
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 20645 0 0 0 94182 23 0 0 25 0 1 0 976206458 84938752 20581 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 20737 20581 79 155 0 20580 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 82948

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31966
/proc/meminfo: memFree=1467896/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=82948 CPUtime=1002.03
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 20645 0 0 0 100180 23 0 0 25 0 1 0 976206458 84938752 20581 1992294400 134512640 135151029 4294956240 18446744073709551615 134554549 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 20737 20581 79 155 0 20580 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 82948

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31966
/proc/meminfo: memFree=1467128/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=83872 CPUtime=1062.01
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 20871 0 0 0 106178 23 0 0 25 0 1 0 976206458 85884928 20807 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 20968 20807 79 155 0 20811 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 83872

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31966
/proc/meminfo: memFree=1463608/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=87312 CPUtime=1122
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 21706 0 0 0 112176 24 0 0 25 0 1 0 976206458 89407488 21642 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 21828 21642 79 155 0 21671 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 87312

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31966
/proc/meminfo: memFree=1463608/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=87312 CPUtime=1181.98
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 21706 0 0 0 118174 24 0 0 25 0 1 0 976206458 89407488 21642 1992294400 134512640 135151029 4294956240 18446744073709551615 134520453 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 21828 21642 79 155 0 21671 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 87312



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31966
/proc/meminfo: memFree=1463608/2055920 swapFree=4175408/4192956
[pid=31959] ppid=31957 vsize=87312 CPUtime=1200.08
/proc/31959/stat : 31959 (precosat) R 31957 31959 31892 0 -1 4194304 21706 0 0 0 119984 24 0 0 25 0 1 0 976206458 89407488 21642 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31959/statm: 21828 21642 79 155 0 21671 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 87312

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): 1200.1
CPU user time (s): 1199.85
CPU system time (s): 0.255961
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 87312

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.85
system time used= 0.255961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21706
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= 1649

runsolver used 1.05084 second user time and 3.32949 second system time

The end

Launcher Data 

Begin job on node79 at 2009-03-28 11:57:59
IDJOB=1514399
IDBENCH=70343
IDSOLVER=507
FILE ID=node79/1514399-1238237879
PBS_JOBID= 9060697
Free space on /tmp= 65556 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S139794312-098.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514399-1238237879/watcher-1514399-1238237879 -o /tmp/evaluation-result-1514399-1238237879/solver-1514399-1238237879 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1514399-1238237879.cnf

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

MD5SUM BENCH= 94f2ca8c39053ec6a521a994d8a70291
RANDOM SEED=494142560

node79.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1551392 kB
Buffers:         57560 kB
Cached:         352124 kB
SwapCached:      11644 kB
Active:         131104 kB
Inactive:       294576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1551392 kB
SwapTotal:     4192956 kB
SwapFree:      4175408 kB
Dirty:            1004 kB
Writeback:           0 kB
Mapped:          22632 kB
Slab:            64004 kB
Committed_AS:  2545284 kB
PageTables:       2004 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= 65556 MiB
End job on node79 at 2009-03-28 12:18:01