Trace number 1516295

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/60/
unif-k7-r89-v60-c5340-S1858385213-060.cnf
MD5SUM769b1d78f1df1ca341c4fa4a9e3927fb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.075988
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-1516295-1238267415.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   21.6   6    0
0.09/0.19	c R    0.2     5340      60      0     0      0     201    201   21.2  11    0
0.19/0.21	c N    0.2     5340      60      0     0      0     804    804   20.8  28    1
0.19/0.22	c B    0.2     5340      60      0     0      0    1003   1003   20.7  31    1
0.19/0.26	c B    0.3     5340      60      0     0      0    2003   2003   20.1  38    1
0.19/0.27	c N    0.3     5340      60      0     0      0    2409   2409   19.8  39    1
0.39/0.40	c +    0.4     5340      60      0     0      0    5340   5874   19.7  40    1
0.39/0.46	c N    0.5     5340      60      0     0      0    6422   5880   19.5  41    1
0.39/0.48	c +    0.5     5340      60      0     0      0    6675   6461   19.5  41    1
0.49/0.56	c B    0.6     5340      60      0     0      0    8006   6465   19.3  41    1
0.49/0.58	c +    0.6     5340      60      0     0      0    8340   7107   19.3  41    1
0.69/0.70	c +    0.7     5340      60      0     0      0   10425   7817   19.1  41    2
0.79/0.87	c +    0.9     5340      60      0     0      0   13032   8598   18.9  40    2
1.00/1.06	c N    1.1     5340      60      0     0      0   16044   8604   18.9  40    2
1.00/1.07	c +    1.1     5340      60      0     0      0   16290   9457   18.9  41    2
1.29/1.34	c +    1.3     5340      60      0     0      0   20361  10402   18.8  39    2
1.59/1.60	c
1.59/1.60	c       original/binary      fixed     eliminated      learned       agility
1.59/1.60	c   seconds        variables     equivalent    conflicts       height       MB
1.59/1.60	c
1.59/1.60	c B    1.6     5340      60      0     0      0   24013  10408   18.8  41    2
1.69/1.71	c +    1.7     5340      60      0     0      0   25450  11442   18.8  41    2
2.20/2.21	c +    2.2     5340      60      0     0      0   31810  12586   18.4  40    2
2.69/2.71	c N    2.7     5340      60      0     0      0   38488  12594   18.5  39    3
2.79/2.82	c +    2.8     5340      60      0     0      0   39760  13844   18.5  40    3
3.59/3.68	c +    3.7     5340      60      0     0      0   49700  15228   18.3  41    3
4.79/4.80	c +    4.8     5340      60      0     0      0   62125  16750   18.2  39    3
4.89/4.99	c B    5.0     5340      60      0     0      0   64022  16757   18.1  40    3
6.29/6.32	c +    6.3     5340      60      0     0      0   77656  18425   18.1  40    4
7.59/7.63	c N    7.6     5340      60      0     0      0   89765  18431   18.2  40    4
8.49/8.51	c +    8.5     5340      60      0     0      0   97071  20267   18.2  41    4
11.29/11.37	c +   11.4     5340      60      0     0      0  121336  22293   18.1  39    5
15.08/15.17	c +   15.2     5340      60      0     0      0  151671  24522   17.9  41    5
16.28/16.34	c B   16.3     5340      60      0     0      0  160043  24529   17.9  40    5
20.28/20.34	c +   20.3     5340      60      0     0      0  189585  26974   17.6  40    6
22.38/22.44	c N   22.4     5340      60      0     0      0  205140  26980   17.7  40    6
27.39/27.42	c +   27.4     5340      60      0     0      0  236982  29671   17.7  40    6
36.68/36.74	c +   36.7     5340      60      0     0      0  296226  32638   17.6  40    7
50.97/51.08	c +   51.1     5340      60      0     0      0  370280  35901   17.5  40    8
53.97/54.00	c
53.97/54.00	c       original/binary      fixed     eliminated      learned       agility
53.97/54.00	c   seconds        variables     equivalent    conflicts       height       MB
53.97/54.00	c
53.97/54.00	c B   54.0     5340      60      0     0      0  384073  35915   17.5  41    8
69.37/69.41	c N   69.4     5340      60      0     0      0  461497  35906   17.2  40    9
69.57/69.68	c +   69.7     5340      60      0     0      0  462850  39491   17.2  40    9
94.75/94.87	c +   94.8     5340      60      0     0      0  578561  43440   17.2  40   10
130.65/130.75	c +  130.7     5340      60      0     0      0  723200  47784   17.0  41   11
175.83/175.93	c B  175.9     5340      60      0     0      0  896181  47791   16.8  41   13
177.82/177.96	c +  177.9     5340      60      0     0      0  904001  52562   16.8  40   13
215.91/216.07	c N  216.0     5340      60      0     0      0 1025423  52572   16.7  41   14
246.10/246.23	c +  246.1     5340      60      0     0      0 1130001  57818   16.6  40   14
338.57/338.71	c +  338.6     5340      60      0     0      0 1412500  63599   16.4  41   16
463.81/464.08	c +  463.9     5340      60      0     0      0 1765625  69958   16.3  40   19
577.97/578.23	c B  578.0     5340      60      0     0      0 2048367  69967   16.2  41   21
647.66/647.94	c +  647.7     5340      60      0     0      0 2207030  76953   16.1  40   21
665.04/665.30	c N  665.1     5340      60      0     0      0 2255749  76962   16.0  40   22
891.76/892.15	c +  891.8     5340      60      0     0      0 2758787  84648   15.7  41   24
1200.04/1200.50	c
1200.04/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.50	c
1200.04/1200.50	c 3391395 conflicts, 3663087 decisions, 1 random
1200.04/1200.50	c 0 iterations, 5 restarts, 6132 skipped
1200.04/1200.50	c 29 enlarged, 0 shrunken, 33128 rescored, 795 rebiased
1200.04/1200.50	c 1 simplifications, 0 reductions
1200.04/1200.50	c
1200.04/1200.50	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.04/1200.50	c elim: 51708 resolutions, 1 phases, 1 rounds
1200.04/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.04/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.04/1200.50	c prbe: 120 probed, 1 phases, 1 rounds
1200.04/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.04/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.04/1200.50	c hash: 0 units, 0 merged
1200.04/1200.50	c mins: 64236811 learned, 22% deleted, 0 strong, 8 depth
1200.04/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.04/1200.50	c strs: 0 forward, 0 backward
1200.04/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.04/1200.50	c prps: 48087328 propagations, 0.04 megaprops
1200.04/1200.50	c
1200.04/1200.50	c 1200.1 seconds, 27 MB max, 315 MB recycled
1200.04/1200.50	c
1200.04/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.50	c

Verifier Data 

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

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1516295-1238267415/watcher-1516295-1238267415 -o /tmp/evaluation-result-1516295-1238267415/solver-1516295-1238267415 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516295-1238267415.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: 0.84 0.94 0.97 3/64 31164
/proc/meminfo: memFree=1049056/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=1052 CPUtime=0
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 160 0 0 0 0 0 0 0 18 0 1 0 1099407177 1077248 145 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 263 146 63 155 0 106 0

[startup+0.0238711 s]
/proc/loadavg: 0.84 0.94 0.97 3/64 31164
/proc/meminfo: memFree=1049056/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=1444 CPUtime=0.02
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 296 0 0 0 2 0 0 0 18 0 1 0 1099407177 1478656 280 1992294400 134512640 135151029 4294956240 18446744073709551615 134517344 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 361 280 79 155 0 204 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1444

[startup+0.101885 s]
/proc/loadavg: 0.84 0.94 0.97 3/64 31164
/proc/meminfo: memFree=1049056/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=1444 CPUtime=0.09
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 296 0 0 0 9 0 0 0 18 0 1 0 1099407177 1478656 280 1992294400 134512640 135151029 4294956240 18446744073709551615 134574394 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 361 280 79 155 0 204 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1444

[startup+0.301924 s]
/proc/loadavg: 0.84 0.94 0.97 3/64 31164
/proc/meminfo: memFree=1049056/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=1740 CPUtime=0.29
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 402 0 0 0 29 0 0 0 19 0 1 0 1099407177 1781760 332 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 435 332 79 155 0 278 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1740

[startup+0.702 s]
/proc/loadavg: 0.84 0.94 0.97 3/64 31164
/proc/meminfo: memFree=1049056/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=2404 CPUtime=0.69
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 583 0 0 0 69 0 0 0 22 0 1 0 1099407177 2461696 513 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 601 513 79 155 0 444 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2404

[startup+1.50116 s]
/proc/loadavg: 0.84 0.94 0.97 2/65 31165
/proc/meminfo: memFree=1047000/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=3112 CPUtime=1.49
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 740 0 0 0 149 0 0 0 25 0 1 0 1099407177 3186688 670 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 778 670 79 155 0 621 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3112

[startup+3.10146 s]
/proc/loadavg: 0.85 0.94 0.97 2/65 31165
/proc/meminfo: memFree=1046232/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=3952 CPUtime=3.09
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 916 0 0 0 309 0 0 0 25 0 1 0 1099407177 4046848 846 1992294400 134512640 135151029 4294956240 18446744073709551615 134554797 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 988 846 79 155 0 831 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3952

[startup+6.30108 s]
/proc/loadavg: 0.85 0.94 0.97 2/65 31165
/proc/meminfo: memFree=1045144/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=4788 CPUtime=6.29
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 1114 0 0 0 629 0 0 0 25 0 1 0 1099407177 4902912 1044 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 1197 1044 79 155 0 1040 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4788

[startup+12.7013 s]
/proc/loadavg: 0.88 0.94 0.97 2/65 31165
/proc/meminfo: memFree=1043880/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=6072 CPUtime=12.69
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 1384 0 0 0 1269 0 0 0 25 0 1 0 1099407177 6217728 1314 1992294400 134512640 135151029 4294956240 18446744073709551615 134554890 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 1518 1314 79 155 0 1361 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6072

[startup+25.5018 s]
/proc/loadavg: 0.89 0.94 0.97 3/65 31165
/proc/meminfo: memFree=1042408/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=7704 CPUtime=25.48
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 1729 0 0 0 2548 0 0 0 25 0 1 0 1099407177 7888896 1659 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 1926 1659 79 155 0 1769 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7704

[startup+51.1018 s]
/proc/loadavg: 0.93 0.94 0.97 2/65 31165
/proc/meminfo: memFree=1040872/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=9436 CPUtime=51.07
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 2107 0 0 0 5106 1 0 0 25 0 1 0 1099407177 9662464 2037 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 2359 2037 79 155 0 2202 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 9436

[startup+102.306 s]
/proc/loadavg: 0.97 0.95 0.97 2/65 31165
/proc/meminfo: memFree=1038632/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=12228 CPUtime=102.25
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 2672 0 0 0 10223 2 0 0 25 0 1 0 1099407177 12521472 2602 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 3057 2602 79 155 0 2900 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 12228

[startup+162.301 s]
/proc/loadavg: 0.99 0.96 0.97 2/65 31165
/proc/meminfo: memFree=1036776/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=14528 CPUtime=162.23
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 3132 0 0 0 16220 3 0 0 25 0 1 0 1099407177 14876672 3062 1992294400 134512640 135151029 4294956240 18446744073709551615 134575984 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 3632 3062 79 155 0 3475 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 14528

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.97 2/65 31165
/proc/meminfo: memFree=1035240/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=16520 CPUtime=222.2
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 3503 0 0 0 22217 3 0 0 25 0 1 0 1099407177 16916480 3433 1992294400 134512640 135151029 4294956240 18446744073709551615 134575918 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 4130 3433 79 155 0 3973 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 16520

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 31165
/proc/meminfo: memFree=1034088/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=17860 CPUtime=282.18
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 3773 0 0 0 28214 4 0 0 25 0 1 0 1099407177 18288640 3703 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 4465 3703 79 155 0 4308 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 17860

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 31165
/proc/meminfo: memFree=1033256/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=19160 CPUtime=342.17
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 3984 0 0 0 34212 5 0 0 25 0 1 0 1099407177 19619840 3914 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 4790 3914 79 155 0 4633 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 19160

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 31165
/proc/meminfo: memFree=1032360/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=20552 CPUtime=402.14
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 4210 0 0 0 40209 5 0 0 25 0 1 0 1099407177 21045248 4140 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 5138 4140 79 155 0 4981 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 20552

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 31165
/proc/meminfo: memFree=1031272/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=21936 CPUtime=462.11
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 4498 0 0 0 46206 5 0 0 25 0 1 0 1099407177 22462464 4428 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 5484 4428 79 155 0 5327 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 21936

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 31165
/proc/meminfo: memFree=1030504/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=22980 CPUtime=522.1
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 4702 0 0 0 52204 6 0 0 25 0 1 0 1099407177 23531520 4632 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 5745 4632 79 155 0 5588 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 22980

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 31165
/proc/meminfo: memFree=1029800/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=23760 CPUtime=582.07
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 4863 0 0 0 58201 6 0 0 25 0 1 0 1099407177 24330240 4793 1992294400 134512640 135151029 4294956240 18446744073709551615 134554780 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 5940 4793 79 155 0 5783 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 23760

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 31165
/proc/meminfo: memFree=1029096/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=24672 CPUtime=642.06
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 5031 0 0 0 64199 7 0 0 25 0 1 0 1099407177 25264128 4961 1992294400 134512640 135151029 4294956240 18446744073709551615 134575991 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 6168 4961 79 155 0 6011 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 24672

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 31165
/proc/meminfo: memFree=1028712/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=25192 CPUtime=702.03
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 5112 0 0 0 70196 7 0 0 25 0 1 0 1099407177 25796608 5042 1992294400 134512640 135151029 4294956240 18446744073709551615 134574652 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 6298 5042 79 155 0 6141 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 25192

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 31165
/proc/meminfo: memFree=1028328/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=25580 CPUtime=762.01
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 5198 0 0 0 76194 7 0 0 25 0 1 0 1099407177 26193920 5128 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 6395 5128 79 155 0 6238 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 25580

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 31165
/proc/meminfo: memFree=1027688/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=26488 CPUtime=821.99
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 5383 0 0 0 82191 8 0 0 25 0 1 0 1099407177 27123712 5313 1992294400 134512640 135151029 4294956240 18446744073709551615 134574586 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 6622 5313 79 155 0 6465 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 26488

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 31165
/proc/meminfo: memFree=1027240/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=26876 CPUtime=881.96
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 5479 0 0 0 88188 8 0 0 25 0 1 0 1099407177 27521024 5409 1992294400 134512640 135151029 4294956240 18446744073709551615 134574649 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 6719 5409 79 155 0 6562 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 26876

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 31165
/proc/meminfo: memFree=1025896/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=28372 CPUtime=941.94
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 5838 0 0 0 94185 9 0 0 25 0 1 0 1099407177 29052928 5768 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 7093 5768 79 155 0 6936 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 28372

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 31165
/proc/meminfo: memFree=1025256/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=29208 CPUtime=1001.92
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 5988 0 0 0 100183 9 0 0 25 0 1 0 1099407177 29908992 5918 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 7302 5918 79 155 0 7145 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 29208

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 31165
/proc/meminfo: memFree=1024680/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=29856 CPUtime=1061.89
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 6118 0 0 0 106180 9 0 0 25 0 1 0 1099407177 30572544 6048 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 7464 6048 79 155 0 7307 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 29856

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 31165
/proc/meminfo: memFree=1024360/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=30116 CPUtime=1121.87
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 6192 0 0 0 112177 10 0 0 25 0 1 0 1099407177 30838784 6122 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 7529 6122 79 155 0 7372 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 30116

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 31165
/proc/meminfo: memFree=1023784/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=30768 CPUtime=1181.85
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 6334 0 0 0 118175 10 0 0 25 0 1 0 1099407177 31506432 6264 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 7692 6264 79 155 0 7535 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 30768



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 31165
/proc/meminfo: memFree=1023592/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=31028 CPUtime=1200.04
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 6385 0 0 0 119994 10 0 0 25 0 1 0 1099407177 31772672 6315 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 7757 6315 79 155 0 7600 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 31028

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 31165
/proc/meminfo: memFree=1023592/2055920 swapFree=4179368/4192956
[pid=31164] ppid=31162 vsize=31028 CPUtime=1200.04
/proc/31164/stat : 31164 (precosat) R 31162 31164 31127 0 -1 4194304 6385 0 0 0 119994 10 0 0 25 0 1 0 1099407177 31772672 6315 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31164/statm: 7757 6315 79 155 0 7600 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 31028

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.95
CPU system time (s): 0.113982
CPU usage (%): 99.9628
Max. virtual memory (cumulated for all children) (KiB): 31028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.113982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6385
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 1666

runsolver used 0.901862 second user time and 2.54361 second system time

The end

Launcher Data 

Begin job on node23 at 2009-03-28 20:10:15
IDJOB=1516295
IDBENCH=70501
IDSOLVER=507
FILE ID=node23/1516295-1238267415
PBS_JOBID= 9060847
Free space on /tmp= 66316 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/60/unif-k7-r89-v60-c5340-S1858385213-060.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516295-1238267415/watcher-1516295-1238267415 -o /tmp/evaluation-result-1516295-1238267415/solver-1516295-1238267415 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516295-1238267415.cnf

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

MD5SUM BENCH= 769b1d78f1df1ca341c4fa4a9e3927fb
RANDOM SEED=1094336123

node23.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.268
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.268
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1049472 kB
Buffers:         95200 kB
Cached:         818904 kB
SwapCached:       7500 kB
Active:         206504 kB
Inactive:       716540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1049472 kB
SwapTotal:     4192956 kB
SwapFree:      4179368 kB
Dirty:            1044 kB
Writeback:           0 kB
Mapped:          14596 kB
Slab:            69416 kB
Committed_AS:  2927160 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= 66316 MiB
End job on node23 at 2009-03-28 20:30:18