Trace number 1516439

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) 1200.02 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/70/
unif-k7-r89-v70-c6230-S1723021362-073.cnf
MD5SUM9e27250481876e41a2264caf2169cef4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.544916
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of clauses6230
Sum of the clauses size43610
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 56230

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-1516439-1238269576.cnf
0.00/0.00	c found header 'p cnf 70 6230'
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     6230      70      0     0      0       0      0    0.0   0    0
0.19/0.23	c s    0.2     6230      70      0     0      0       0      0    0.0   0    0
0.19/0.23	c l    0.2     6230      70      0     0      0       0   6230    0.0   0    0
0.19/0.23	c R    0.2     6230      70      0     0      0     101    101   27.3   6    1
0.19/0.23	c R    0.2     6230      70      0     0      0     202    202   26.5  12    1
0.19/0.26	c N    0.3     6230      70      0     0      0     806    806   25.7  29    1
0.19/0.26	c B    0.3     6230      70      0     0      0    1000   1000   25.7  32    1
0.29/0.30	c B    0.3     6230      70      0     0      0    2002   2002   25.7  38    1
0.29/0.32	c N    0.3     6230      70      0     0      0    2409   2409   25.5  40    1
0.49/0.52	c +    0.5     6230      70      0     0      0    6230   6853   24.6  40    2
0.49/0.53	c N    0.5     6230      70      0     0      0    6418   6418   24.6  39    2
0.59/0.62	c +    0.6     6230      70      0     0      0    7785   7538   24.2  39    2
0.59/0.63	c B    0.6     6230      70      0     0      0    8003   7077   24.2  39    2
0.69/0.76	c +    0.8     6230      70      0     0      0    9731   8291   23.8  40    2
0.89/0.93	c +    0.9     6230      70      0     0      0   12161   9120   23.4  39    2
1.10/1.16	c +    1.2     6230      70      0     0      0   15201  10032   23.2  40    2
1.19/1.22	c N    1.2     6230      70      0     0      0   16037   9963   23.1  40    2
1.39/1.46	c +    1.5     6230      70      0     0      0   19001  11035   22.8  40    2
1.79/1.81	c +    1.8     6230      70      0     0      0   23751  12138   22.8  39    2
1.79/1.83	c
1.79/1.83	c       original/binary      fixed     eliminated      learned       agility
1.79/1.83	c   seconds        variables     equivalent    conflicts       height       MB
1.79/1.83	c
1.79/1.83	c B    1.8     6230      70      0     0      0   24008  11297   22.8  39    2
2.19/2.28	c +    2.3     6230      70      0     0      0   29685  13351   22.7  40    3
2.89/2.93	c +    2.9     6230      70      0     0      0   37106  14686   22.5  39    3
2.99/3.05	c N    3.1     6230      70      0     0      0   38488  14692   22.5  40    3
3.79/3.82	c +    3.8     6230      70      0     0      0   46381  16154   22.3  40    3
4.89/4.98	c +    5.0     6230      70      0     0      0   57978  17769   22.2  39    4
5.49/5.57	c B    5.6     6230      70      0     0      0   64015  17779   22.2  40    4
6.49/6.50	c +    6.5     6230      70      0     0      0   72471  19545   22.1  39    4
8.59/8.68	c N    8.7     6230      70      0     0      0   89772  19555   21.9  39    4
8.70/8.77	c +    8.8     6230      70      0     0      0   90587  21499   21.9  40    4
11.59/11.68	c +   11.7     6230      70      0     0      0  113231  23648   21.5  40    5
15.39/15.41	c +   15.4     6230      70      0     0      0  141539  26012   21.6  39    5
18.29/18.39	c B   18.4     6230      70      0     0      0  160040  26025   21.5  40    6
20.79/20.84	c +   20.8     6230      70      0     0      0  176921  28613   21.4  39    6
25.39/25.40	c N   25.4     6230      70      0     0      0  205158  28622   21.2  39    7
28.08/28.17	c +   28.2     6230      70      0     0      0  221150  31474   21.1  39    7
37.68/37.75	c +   37.7     6230      70      0     0      0  276435  34621   20.9  40    8
51.18/51.28	c +   51.3     6230      70      0     0      0  345542  38083   20.6  39    8
59.17/59.26	c B   59.3     6230      70      0     0      0  384085  38091   20.5  39    9
69.68/69.78	c
69.68/69.78	c       original/binary      fixed     eliminated      learned       agility
69.68/69.78	c   seconds        variables     equivalent    conflicts       height       MB
69.68/69.78	c
69.68/69.78	c +   69.8     6230      70      0     0      0  431927  41891   20.5  40   10
77.07/77.16	c N   77.1     6230      70      0     0      0  461515  41900   20.5  39   10
95.87/95.99	c +   96.0     6230      70      0     0      0  539905  46080   20.5  40   11
133.75/133.81	c +  133.8     6230      70      0     0      0  674881  50688   20.3  39   12
186.15/186.24	c +  186.2     6230      70      0     0      0  843600  55756   20.0  40   13
204.74/204.81	c B  204.8     6230      70      0     0      0  896185  55764   20.0  39   14
248.83/248.90	c N  248.8     6230      70      0     0      0 1025501  55762   19.9  40   15
258.82/258.96	c +  258.9     6230      70      0     0      0 1054500  61331   19.9  40   15
368.61/368.80	c +  368.7     6230      70      0     0      0 1318125  67464   19.8  40   18
514.16/514.33	c +  514.2     6230      70      0     0      0 1647656  74210   19.7  40   20
704.72/704.91	c B  704.7     6230      70      0     0      0 2048365  74218   19.5  40   23
710.22/710.41	c +  710.2     6230      70      0     0      0 2059570  81631   19.5  39   23
808.70/808.94	c N  808.8     6230      70      0     0      0 2255786  81640   19.5  40   25
978.95/979.28	c +  979.0     6230      70      0     0      0 2574461  89794   19.5  40   27
1200.00/1200.30	c
1200.00/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.30	c
1200.00/1200.30	c 2940763 conflicts, 3190814 decisions, 1 random
1200.00/1200.30	c 0 iterations, 4 restarts, 5113 skipped
1200.00/1200.30	c 28 enlarged, 0 shrunken, 28727 rescored, 700 rebiased
1200.00/1200.30	c 1 simplifications, 0 reductions
1200.00/1200.30	c
1200.00/1200.30	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.00/1200.30	c elim: 57364 resolutions, 1 phases, 1 rounds
1200.00/1200.30	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.00/1200.30	c arty: 0.00 and 0.00 xor average arity
1200.00/1200.30	c prbe: 140 probed, 1 phases, 1 rounds
1200.00/1200.30	c prbe: 0 failed, 0 lifted, 0 merged
1200.00/1200.30	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.00/1200.30	c hash: 0 units, 0 merged
1200.00/1200.30	c mins: 66314094 learned, 18% deleted, 0 strong, 8 depth
1200.00/1200.30	c subs: 0 forward, 0 backward, 0 doms
1200.00/1200.30	c strs: 0 forward, 0 backward
1200.00/1200.30	c doms: 0 dominators, 0 high, 0 low
1200.00/1200.30	c prps: 46594255 propagations, 0.04 megaprops
1200.00/1200.30	c
1200.00/1200.30	c 1200.0 seconds, 28 MB max, 311 MB recycled
1200.00/1200.30	c
1200.00/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.30	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-1516439-1238269576/watcher-1516439-1238269576 -o /tmp/evaluation-result-1516439-1238269576/solver-1516439-1238269576 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516439-1238269576.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 0.95 0.98 3/64 31781
/proc/meminfo: memFree=1259632/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=1052 CPUtime=0
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 157 0 0 0 0 0 0 0 18 0 1 0 1099619381 1077248 142 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 263 142 63 155 0 106 0

[startup+0.0825409 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 31781
/proc/meminfo: memFree=1259632/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=1680 CPUtime=0.08
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 328 0 0 0 8 0 0 0 18 0 1 0 1099619381 1720320 312 1992294400 134512640 135151029 4294956240 18446744073709551615 134548395 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 420 312 79 155 0 263 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1680

[startup+0.102498 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 31781
/proc/meminfo: memFree=1259632/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=1680 CPUtime=0.1
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 328 0 0 0 10 0 0 0 18 0 1 0 1099619381 1720320 312 1992294400 134512640 135151029 4294956240 18446744073709551615 134517553 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 420 312 79 155 0 263 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1680

[startup+0.301517 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 31781
/proc/meminfo: memFree=1259632/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=1688 CPUtime=0.29
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 396 0 0 0 29 0 0 0 19 0 1 0 1099619381 1728512 314 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 422 314 79 155 0 265 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1688

[startup+0.701551 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 31781
/proc/meminfo: memFree=1259632/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=2612 CPUtime=0.69
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 652 0 0 0 69 0 0 0 22 0 1 0 1099619381 2674688 570 1992294400 134512640 135151029 4294956240 18446744073709551615 134698015 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 653 570 79 155 0 496 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2612

[startup+1.50162 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 31782
/proc/meminfo: memFree=1257384/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=3272 CPUtime=1.49
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 795 0 0 0 149 0 0 0 25 0 1 0 1099619381 3350528 713 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 818 713 79 155 0 661 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3272

[startup+3.10176 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 31782
/proc/meminfo: memFree=1256616/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=4128 CPUtime=3.09
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 998 0 0 0 309 0 0 0 25 0 1 0 1099619381 4227072 916 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 1032 916 79 155 0 875 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4128

[startup+6.30104 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 31782
/proc/meminfo: memFree=1255400/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=5172 CPUtime=6.28
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 1215 0 0 0 628 0 0 0 25 0 1 0 1099619381 5296128 1133 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 1293 1133 79 155 0 1136 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 5172

[startup+12.7016 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 31782
/proc/meminfo: memFree=1254056/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=6312 CPUtime=12.69
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 1501 0 0 0 1268 1 0 0 25 0 1 0 1099619381 6463488 1419 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 1578 1419 79 155 0 1421 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6312

[startup+25.5017 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 31782
/proc/meminfo: memFree=1252648/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=7796 CPUtime=25.49
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 1828 0 0 0 2548 1 0 0 25 0 1 0 1099619381 7983104 1746 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 1949 1746 79 155 0 1792 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7796

[startup+51.102 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 31782
/proc/meminfo: memFree=1250920/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=10152 CPUtime=51.08
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 2274 0 0 0 5107 1 0 0 25 0 1 0 1099619381 10395648 2192 1992294400 134512640 135151029 4294956240 18446744073709551615 134554571 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 2538 2192 79 155 0 2381 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 10152

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 31782
/proc/meminfo: memFree=1248232/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=13152 CPUtime=102.27
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 2923 0 0 0 10225 2 0 0 25 0 1 0 1099619381 13467648 2841 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 3288 2841 79 155 0 3131 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13152

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31782
/proc/meminfo: memFree=1246568/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=14912 CPUtime=162.26
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 3342 0 0 0 16223 3 0 0 25 0 1 0 1099619381 15269888 3260 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 3728 3260 79 155 0 3571 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 14912

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31782
/proc/meminfo: memFree=1244840/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=17084 CPUtime=222.24
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 3756 0 0 0 22221 3 0 0 25 0 1 0 1099619381 17494016 3674 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 4271 3674 79 155 0 4114 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 17084

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31782
/proc/meminfo: memFree=1243816/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=18248 CPUtime=282.22
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 3997 0 0 0 28219 3 0 0 25 0 1 0 1099619381 18685952 3915 1992294400 134512640 135151029 4294956240 18446744073709551615 134554825 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 4562 3915 79 155 0 4405 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 18248

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31782
/proc/meminfo: memFree=1242664/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=19816 CPUtime=342.2
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 4267 0 0 0 34217 3 0 0 25 0 1 0 1099619381 20291584 4185 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 4954 4185 79 155 0 4797 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 19816

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31782
/proc/meminfo: memFree=1241704/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=20792 CPUtime=402.2
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 4495 0 0 0 40216 4 0 0 25 0 1 0 1099619381 21291008 4413 1992294400 134512640 135151029 4294956240 18446744073709551615 134554571 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 5198 4413 79 155 0 5041 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 20792

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31782
/proc/meminfo: memFree=1240744/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=22616 CPUtime=462.18
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 4795 0 0 0 46214 4 0 0 25 0 1 0 1099619381 23158784 4713 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 5654 4713 79 155 0 5497 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 22616

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31782
/proc/meminfo: memFree=1239976/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=23660 CPUtime=522.16
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 4961 0 0 0 52212 4 0 0 25 0 1 0 1099619381 24227840 4879 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 5915 4879 79 155 0 5758 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 23660

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31782
/proc/meminfo: memFree=1239208/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=24836 CPUtime=582.15
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 5159 0 0 0 58210 5 0 0 25 0 1 0 1099619381 25432064 5077 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 6209 5077 79 155 0 6052 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 24836

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31782
/proc/meminfo: memFree=1239016/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=25092 CPUtime=642.14
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 5209 0 0 0 64209 5 0 0 25 0 1 0 1099619381 25694208 5127 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 6273 5127 79 155 0 6116 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 25092

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31782
/proc/meminfo: memFree=1237736/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=26708 CPUtime=702.12
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 5537 0 0 0 70207 5 0 0 25 0 1 0 1099619381 27348992 5455 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 6677 5455 79 155 0 6520 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 26708

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31782
/proc/meminfo: memFree=1237032/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=27752 CPUtime=762.11
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 5713 0 0 0 76205 6 0 0 25 0 1 0 1099619381 28418048 5631 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 6938 5631 79 155 0 6781 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 27752

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31782
/proc/meminfo: memFree=1236456/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=28400 CPUtime=822.09
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 5850 0 0 0 82203 6 0 0 25 0 1 0 1099619381 29081600 5768 1992294400 134512640 135151029 4294956240 18446744073709551615 134555104 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 7100 5768 79 155 0 6943 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 28400

[startup+882.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31782
/proc/meminfo: memFree=1235880/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=29312 CPUtime=882.08
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 5983 0 0 0 88202 6 0 0 25 0 1 0 1099619381 30015488 5901 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 7328 5901 79 155 0 7171 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 29312

[startup+942.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31788
/proc/meminfo: memFree=1235560/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=29832 CPUtime=942.06
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 6064 0 0 0 94199 7 0 0 25 0 1 0 1099619381 30547968 5982 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 7458 5982 79 155 0 7301 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 29832

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31788
/proc/meminfo: memFree=1234856/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=30744 CPUtime=1002.05
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 6258 0 0 0 100198 7 0 0 25 0 1 0 1099619381 31481856 6176 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 7686 6176 79 155 0 7529 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 30744

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31788
/proc/meminfo: memFree=1234472/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=31132 CPUtime=1062.03
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 6351 0 0 0 106196 7 0 0 25 0 1 0 1099619381 31879168 6269 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 7783 6269 79 155 0 7626 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 31132

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31788
/proc/meminfo: memFree=1234216/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=31132 CPUtime=1122.02
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 6404 0 0 0 112194 8 0 0 25 0 1 0 1099619381 31879168 6322 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 7783 6322 79 155 0 7626 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 31132

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31788
/proc/meminfo: memFree=1233896/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=31516 CPUtime=1182
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 6462 0 0 0 118192 8 0 0 25 0 1 0 1099619381 32272384 6380 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 7879 6380 79 155 0 7722 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 31516



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31788
/proc/meminfo: memFree=1233832/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=31648 CPUtime=1200
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 6496 0 0 0 119992 8 0 0 25 0 1 0 1099619381 32407552 6414 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 7912 6414 79 155 0 7755 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 31648

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

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

[startup+1200.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 31788
/proc/meminfo: memFree=1233832/2055920 swapFree=4178784/4192956
[pid=31781] ppid=31779 vsize=31648 CPUtime=1200
/proc/31781/stat : 31781 (precosat) R 31779 31781 31714 0 -1 4194304 6496 0 0 0 119992 8 0 0 25 0 1 0 1099619381 32407552 6414 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31781/statm: 7912 6414 79 155 0 7755 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 31648

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.93
CPU system time (s): 0.088986
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 31648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.088986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6496
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= 1688

runsolver used 0.826874 second user time and 2.57661 second system time

The end

Launcher Data 

Begin job on node57 at 2009-03-28 20:46:16
IDJOB=1516439
IDBENCH=70513
IDSOLVER=507
FILE ID=node57/1516439-1238269576
PBS_JOBID= 9060915
Free space on /tmp= 66220 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/70/unif-k7-r89-v70-c6230-S1723021362-073.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516439-1238269576/watcher-1516439-1238269576 -o /tmp/evaluation-result-1516439-1238269576/solver-1516439-1238269576 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516439-1238269576.cnf

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

MD5SUM BENCH= 9e27250481876e41a2264caf2169cef4
RANDOM SEED=2128064853

node57.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		: 3000.213
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		: 3000.213
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:       1260112 kB
Buffers:         92172 kB
Cached:         616204 kB
SwapCached:       8004 kB
Active:         311456 kB
Inactive:       406368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1260112 kB
SwapTotal:     4192956 kB
SwapFree:      4178784 kB
Dirty:             876 kB
Writeback:           0 kB
Mapped:          15084 kB
Slab:            64124 kB
Committed_AS:  2508412 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= 66220 MiB
End job on node57 at 2009-03-28 21:06:18