Trace number 1515731

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/60/
unif-k7-r89-v60-c5340-S1559668863-058.cnf
MD5SUMa3f3fd0be9c576316fd52f2f017266f9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark760.148
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 55340

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-1515731-1238258311.cnf
0.00/0.00	c found header 'p cnf 60 5340'
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     5340      60      0     0      0       0      0    0.0   0    0
0.09/0.19	c s    0.2     5340      60      0     0      0       0      0    0.0   0    0
0.09/0.19	c l    0.2     5340      60      0     0      0       0   5340    0.0   0    0
0.09/0.19	c R    0.2     5340      60      0     0      0     100    100   22.3   5    0
0.09/0.19	c R    0.2     5340      60      0     0      0     200    200   22.6  10    0
0.19/0.21	c N    0.2     5340      60      0     0      0     801    801   22.2  28    1
0.19/0.22	c B    0.2     5340      60      0     0      0    1000   1000   22.2  31    1
0.19/0.26	c B    0.3     5340      60      0     0      0    2001   2001   21.9  39    1
0.19/0.27	c N    0.3     5340      60      0     0      0    2405   2405   21.7  40    1
0.39/0.40	c +    0.4     5340      60      0     0      0    5340   5874   21.1  41    1
0.39/0.46	c N    0.5     5340      60      0     0      0    6428   5881   21.0  40    1
0.39/0.47	c +    0.5     5340      60      0     0      0    6676   6461   20.9  40    1
0.49/0.56	c B    0.6     5340      60      0     0      0    8004   6471   20.6  40    1
0.49/0.58	c +    0.6     5340      60      0     0      0    8345   7107   20.7  40    2
0.69/0.71	c +    0.7     5340      60      0     0      0   10430   7817   20.5  41    2
0.79/0.88	c +    0.9     5340      60      0     0      0   13035   8598   20.1  40    2
0.99/1.08	c N    1.1     5340      60      0     0      0   16053   8606   20.2  41    2
0.99/1.09	c +    1.1     5340      60      0     0      0   16290   9457   20.2  41    2
1.29/1.37	c +    1.4     5340      60      0     0      0   20361  10402   20.1  41    2
1.59/1.64	c
1.59/1.64	c       original/binary      fixed     eliminated      learned       agility
1.59/1.64	c   seconds        variables     equivalent    conflicts       height       MB
1.59/1.64	c
1.59/1.64	c B    1.6     5340      60      0     0      0   24007  10408   19.9  41    2
1.69/1.75	c +    1.8     5340      60      0     0      0   25451  11442   19.8  41    2
2.19/2.26	c +    2.3     5340      60      0     0      0   31811  12586   19.6  41    2
2.69/2.79	c N    2.8     5340      60      0     0      0   38509  12594   19.5  41    3
2.86/2.99	c +    2.9     5340      60      0     0      0   39761  13844   19.4  40    3
3.69/3.76	c +    3.8     5340      60      0     0      0   49700  15228   19.2  41    3
4.89/4.91	c +    4.9     5340      60      0     0      0   62127  16750   18.9  40    3
4.98/5.08	c B    5.1     5340      60      0     0      0   64021  16757   18.9  40    4
6.38/6.40	c +    6.4     5340      60      0     0      0   77655  18425   18.9  41    4
7.69/7.77	c N    7.8     5340      60      0     0      0   89816  18434   18.8  40    4
8.48/8.59	c +    8.6     5340      60      0     0      0   97065  20267   18.7  41    4
11.39/11.49	c +   11.5     5340      60      0     0      0  121330  22293   18.4  40    5
15.09/15.19	c +   15.2     5340      60      0     0      0  151660  24522   18.4  40    5
16.28/16.30	c B   16.3     5340      60      0     0      0  160036  24528   18.3  41    5
20.08/20.11	c +   20.1     5340      60      0     0      0  189576  26974   18.1  41    5
22.28/22.36	c N   22.4     5340      60      0     0      0  205208  26985   18.0  40    6
26.78/26.90	c +   26.9     5340      60      0     0      0  236970  29671   17.9  41    6
36.76/36.80	c +   36.8     5340      60      0     0      0  296212  32638   17.7  41    7
49.37/49.43	c +   49.4     5340      60      0     0      0  370266  35901   17.5  40    8
51.87/51.99	c
51.87/51.99	c       original/binary      fixed     eliminated      learned       agility
51.87/51.99	c   seconds        variables     equivalent    conflicts       height       MB
51.87/51.99	c
51.87/51.99	c B   52.0     5340      60      0     0      0  384074  35912   17.4  40    8
66.16/66.23	c N   66.2     5340      60      0     0      0  461582  35908   17.4  40    9
66.46/66.50	c +   66.5     5340      60      0     0      0  462830  39491   17.4  40    9
91.95/92.02	c +   92.0     5340      60      0     0      0  578536  43440   17.2  41   10
124.35/124.43	c +  124.4     5340      60      0     0      0  723170  47784   16.9  40   11
170.13/170.22	c B  170.2     5340      60      0     0      0  896172  47791   16.8  42   12
172.13/172.24	c +  172.2     5340      60      0     0      0  903960  52562   16.8  41   13
204.62/204.73	c N  204.7     5340      60      0     0      0 1025508  52571   16.7  39   14
238.31/238.40	c +  238.3     5340      60      0     0      0 1129951  57818   16.5  40   14
327.49/327.69	c +  327.6     5340      60      0     0      0 1412435  63599   16.3  41   16
461.75/461.95	c +  461.8     5340      60      0     0      0 1765540  69958   16.2  41   18
577.33/577.51	c B  577.3     5340      60      0     0      0 2048369  69966   16.0  41   20
648.91/649.12	c +  648.9     5340      60      0     0      0 2206926  76953   15.9  41   20
670.20/670.42	c N  670.2     5340      60      0     0      0 2255887  76966   15.9  40   21
903.33/903.69	c +  903.4     5340      60      0     0      0 2758656  84648   15.8  41   24
1200.06/1200.40	c
1200.06/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.40	c
1200.06/1200.40	c 3323390 conflicts, 3586180 decisions, 1 random
1200.06/1200.40	c 0 iterations, 5 restarts, 5941 skipped
1200.06/1200.40	c 29 enlarged, 0 shrunken, 32463 rescored, 765 rebiased
1200.06/1200.40	c 1 simplifications, 0 reductions
1200.06/1200.40	c
1200.06/1200.40	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.06/1200.40	c elim: 51405 resolutions, 1 phases, 1 rounds
1200.06/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.06/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.06/1200.40	c prbe: 120 probed, 1 phases, 1 rounds
1200.06/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.06/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.06/1200.40	c hash: 0 units, 0 merged
1200.06/1200.40	c mins: 62815240 learned, 21% deleted, 0 strong, 8 depth
1200.06/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.06/1200.40	c strs: 0 forward, 0 backward
1200.06/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.06/1200.40	c prps: 47153343 propagations, 0.04 megaprops
1200.06/1200.40	c
1200.06/1200.40	c 1200.1 seconds, 26 MB max, 308 MB recycled
1200.06/1200.40	c
1200.06/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.40	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-1515731-1238258311/watcher-1515731-1238258311 -o /tmp/evaluation-result-1515731-1238258311/solver-1515731-1238258311 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1515731-1238258311.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: 1.00 1.00 0.99 3/64 28354
/proc/meminfo: memFree=929632/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=1052 CPUtime=0
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 156 0 0 0 0 0 0 0 18 0 1 0 1098496794 1077248 141 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 263 142 63 155 0 106 0

[startup+0.083468 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 28354
/proc/meminfo: memFree=929632/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=1444 CPUtime=0.08
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 298 0 0 0 8 0 0 0 18 0 1 0 1098496794 1478656 282 1992294400 134512640 135151029 4294956240 18446744073709551615 134526328 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 361 282 79 155 0 204 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1444

[startup+0.10147 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 28354
/proc/meminfo: memFree=929632/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=1444 CPUtime=0.09
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 298 0 0 0 9 0 0 0 18 0 1 0 1098496794 1478656 282 1992294400 134512640 135151029 4294956240 18446744073709551615 134517335 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 361 282 79 155 0 204 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1444

[startup+0.301492 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 28354
/proc/meminfo: memFree=929632/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=1744 CPUtime=0.29
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 403 0 0 0 29 0 0 0 19 0 1 0 1098496794 1785856 331 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 436 331 79 155 0 279 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1744

[startup+0.701539 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 28354
/proc/meminfo: memFree=929632/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=2540 CPUtime=0.69
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 600 0 0 0 69 0 0 0 22 0 1 0 1098496794 2600960 528 1992294400 134512640 135151029 4294956240 18446744073709551615 134552644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 635 528 79 155 0 478 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2540

[startup+1.50163 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28355
/proc/meminfo: memFree=927576/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=3092 CPUtime=1.49
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 743 0 0 0 149 0 0 0 25 0 1 0 1098496794 3166208 671 1992294400 134512640 135151029 4294956240 18446744073709551615 134574563 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 773 671 79 155 0 616 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3092

[startup+3.10281 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28355
/proc/meminfo: memFree=926808/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=3932 CPUtime=3.09
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 930 0 0 0 309 0 0 0 25 0 1 0 1098496794 4026368 858 1992294400 134512640 135151029 4294956240 18446744073709551615 134554872 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 983 858 79 155 0 826 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3932

[startup+6.30118 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28355
/proc/meminfo: memFree=925656/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=4836 CPUtime=6.28
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 1128 0 0 0 628 0 0 0 25 0 1 0 1098496794 4952064 1056 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 1209 1056 79 155 0 1052 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 4836

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28355
/proc/meminfo: memFree=924384/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=6004 CPUtime=12.69
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 1387 0 0 0 1268 1 0 0 25 0 1 0 1098496794 6148096 1315 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 1501 1315 79 155 0 1344 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6004

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28355
/proc/meminfo: memFree=923168/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=7420 CPUtime=25.48
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 1696 0 0 0 2547 1 0 0 25 0 1 0 1098496794 7598080 1624 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 1855 1624 79 155 0 1698 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7420

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28355
/proc/meminfo: memFree=921312/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=9764 CPUtime=51.07
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 2169 0 0 0 5105 2 0 0 25 0 1 0 1098496794 9998336 2097 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 2441 2097 79 155 0 2284 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 9764

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28355
/proc/meminfo: memFree=919072/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=12428 CPUtime=102.26
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 2710 0 0 0 10224 2 0 0 25 0 1 0 1098496794 12726272 2638 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 3107 2638 79 155 0 2950 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 12428

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28355
/proc/meminfo: memFree=917216/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=14500 CPUtime=162.23
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 3163 0 0 0 16221 2 0 0 25 0 1 0 1098496794 14848000 3091 1992294400 134512640 135151029 4294956240 18446744073709551615 134530766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 3625 3091 79 155 0 3468 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 14500

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28355
/proc/meminfo: memFree=915936/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=16204 CPUtime=222.22
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 3482 0 0 0 22220 2 0 0 25 0 1 0 1098496794 16592896 3410 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 4051 3410 79 155 0 3894 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 16204

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28355
/proc/meminfo: memFree=914976/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=17516 CPUtime=282.2
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 3719 0 0 0 28217 3 0 0 25 0 1 0 1098496794 17936384 3647 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 4379 3647 79 155 0 4222 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 17516

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28355
/proc/meminfo: memFree=913824/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=18960 CPUtime=342.19
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 4000 0 0 0 34216 3 0 0 25 0 1 0 1098496794 19415040 3928 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 4740 3928 79 155 0 4583 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 18960

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28356
/proc/meminfo: memFree=912992/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=19760 CPUtime=402.17
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 4176 0 0 0 40214 3 0 0 25 0 1 0 1098496794 20234240 4104 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 4940 4104 79 155 0 4783 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 19760

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28357
/proc/meminfo: memFree=912032/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=21064 CPUtime=462.15
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 4411 0 0 0 46212 3 0 0 25 0 1 0 1098496794 21569536 4339 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 5266 4339 79 155 0 5109 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 21064

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28357
/proc/meminfo: memFree=911584/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=21852 CPUtime=522.13
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 4571 0 0 0 52210 3 0 0 25 0 1 0 1098496794 22376448 4499 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 5463 4499 79 155 0 5306 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 21852

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28357
/proc/meminfo: memFree=910880/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=22896 CPUtime=582.12
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 4721 0 0 0 58208 4 0 0 25 0 1 0 1098496794 23445504 4649 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 5724 4649 79 155 0 5567 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 22896

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28357
/proc/meminfo: memFree=910432/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=23284 CPUtime=642.11
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 4834 0 0 0 64207 4 0 0 25 0 1 0 1098496794 23842816 4762 1992294400 134512640 135151029 4294956240 18446744073709551615 134575984 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 5821 4762 79 155 0 5664 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 23284

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28357
/proc/meminfo: memFree=909792/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=24200 CPUtime=702.09
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 4991 0 0 0 70205 4 0 0 25 0 1 0 1098496794 24780800 4919 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 6050 4919 79 155 0 5893 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 24200

[startup+762.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28357
/proc/meminfo: memFree=909152/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=24980 CPUtime=762.08
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 5151 0 0 0 76204 4 0 0 25 0 1 0 1098496794 25579520 5079 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 6245 5079 79 155 0 6088 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 24980

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28357
/proc/meminfo: memFree=908000/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=26424 CPUtime=822.06
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 5436 0 0 0 82202 4 0 0 25 0 1 0 1098496794 27058176 5364 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 6606 5364 79 155 0 6449 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 26424

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28357
/proc/meminfo: memFree=907488/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=27072 CPUtime=882.04
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 5562 0 0 0 88200 4 0 0 25 0 1 0 1098496794 27721728 5490 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 6768 5490 79 155 0 6611 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 27072

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28357
/proc/meminfo: memFree=907040/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=27588 CPUtime=942.02
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 5676 0 0 0 94198 4 0 0 25 0 1 0 1098496794 28250112 5604 1992294400 134512640 135151029 4294956240 18446744073709551615 134574633 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 6897 5604 79 155 0 6740 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 27588

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28357
/proc/meminfo: memFree=906592/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=28236 CPUtime=1002
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 5787 0 0 0 100196 4 0 0 25 0 1 0 1098496794 28913664 5715 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 7059 5715 79 155 0 6902 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 28236

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28357
/proc/meminfo: memFree=906208/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=28624 CPUtime=1061.99
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 5890 0 0 0 106194 5 0 0 25 0 1 0 1098496794 29310976 5818 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 7156 5818 79 155 0 6999 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 28624

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28357
/proc/meminfo: memFree=905888/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=28884 CPUtime=1121.98
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 5961 0 0 0 112193 5 0 0 25 0 1 0 1098496794 29577216 5889 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 7221 5889 79 155 0 7064 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 28884

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28357
/proc/meminfo: memFree=905184/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=29664 CPUtime=1181.96
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 6140 0 0 0 118191 5 0 0 25 0 1 0 1098496794 30375936 6068 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 7416 6068 79 155 0 7259 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 29664



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28357
/proc/meminfo: memFree=905120/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=29664 CPUtime=1200.06
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 6145 0 0 0 120001 5 0 0 25 0 1 0 1098496794 30375936 6073 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 7416 6073 79 155 0 7259 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 29664

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 28357
/proc/meminfo: memFree=905120/2055920 swapFree=4171920/4192956
[pid=28354] ppid=28352 vsize=29664 CPUtime=1200.06
/proc/28354/stat : 28354 (precosat) R 28352 28354 28095 0 -1 4194304 6145 0 0 0 120001 5 0 0 25 0 1 0 1098496794 30375936 6073 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/28354/statm: 7416 6073 79 155 0 7259 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 29664

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.07
CPU user time (s): 1200.02
CPU system time (s): 0.056991
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 29664

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.056991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6145
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= 2055

runsolver used 0.825874 second user time and 2.58561 second system time

The end

Launcher Data 

Begin job on node28 at 2009-03-28 17:38:31
IDJOB=1515731
IDBENCH=70454
IDSOLVER=507
FILE ID=node28/1515731-1238258311
PBS_JOBID= 9060750
Free space on /tmp= 66172 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/60/unif-k7-r89-v60-c5340-S1559668863-058.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515731-1238258311/watcher-1515731-1238258311 -o /tmp/evaluation-result-1515731-1238258311/solver-1515731-1238258311 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1515731-1238258311.cnf

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

MD5SUM BENCH= a3f3fd0be9c576316fd52f2f017266f9
RANDOM SEED=1206046687

node28.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		: 3000.212
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		: 3000.212
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:        930112 kB
Buffers:        101804 kB
Cached:         906504 kB
SwapCached:      14208 kB
Active:         314688 kB
Inactive:       717604 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        930112 kB
SwapTotal:     4192956 kB
SwapFree:      4171920 kB
Dirty:             844 kB
Writeback:           0 kB
Mapped:          17872 kB
Slab:            79320 kB
Committed_AS:  2789612 kB
PageTables:       1428 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66168 MiB
End job on node28 at 2009-03-28 17:58:33