Trace number 1517075

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 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/560/
unif-k3-r4.25-v560-c2380-S374947955-075.cnf
MD5SUM1c26be7e8f45c396fe1a5a9f4716cff4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1517075-1238279780.cnf
0.00/0.00	c found header 'p cnf 560 2380'
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     2380     560      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2371     551      0     0      9       0      0    0.0   0    0
0.00/0.01	c l    0.0     2371     551      0     0      9       0   2371    0.0   0    0
0.00/0.01	c R    0.0     2371     551      0     0      9     100    100   46.9  15    0
0.00/0.02	c R    0.0     2371     551      0     0      9     200    200   39.9  22    0
0.00/0.05	c N    0.1     2371     551      0     0      9     805    805   32.3  27    0
0.00/0.06	c B    0.1     2371     551      0     0      9    1000   1000   31.6  28    0
0.09/0.11	c B    0.1     2371     551      0     0      9    2002   2002   30.6  29    1
0.09/0.14	c +    0.1     2371     551      0     0      9    2374   2608   30.3  28    1
0.09/0.14	c N    0.1     2371     551      0     0      9    2410   2410   30.2  27    1
0.09/0.18	c +    0.2     2371     551      0     0      9    2967   2868   30.1  28    1
0.19/0.23	c +    0.2     2371     551      0     0      9    3705   3154   29.9  29    1
0.19/0.29	c +    0.3     2371     551      0     0      9    4630   3469   29.9  28    1
0.29/0.37	c +    0.4     2371     551      0     0      9    5786   3815   29.6  28    1
0.39/0.41	c N    0.4     2371     551      0     0      9    6420   3824   29.3  27    1
0.39/0.47	c +    0.5     2371     551      0     0      9    7232   4196   29.1  27    1
0.49/0.52	c B    0.5     2371     551      0     0      9    8004   4207   28.8  27    1
0.59/0.60	c +    0.6     2371     551      0     0      9    9041   4615   28.4  28    1
0.69/0.77	c +    0.8     2371     551      0     0      9   11300   5076   27.9  27    1
0.89/0.98	c
0.89/0.98	c       original/binary      fixed     eliminated      learned       agility
0.89/0.98	c   seconds        variables     equivalent    conflicts       height       MB
0.89/0.98	c
0.89/0.98	c +    1.0     2371     551      0     0      9   14125   5583   29.0  25    1
1.10/1.13	c N    1.1     2371     551      0     0      9   16041   5591   29.5  27    1
1.19/1.27	c +    1.3     2371     551      0     0      9   17655   6141   29.6  27    1
1.59/1.65	c +    1.7     2371     551      0     0      9   22066   6755   29.8  27    2
1.79/1.83	c B    1.8     2371     551      0     0      9   24013   6760   29.9  29    2
2.10/2.16	c +    2.2     2371     551      0     0      9   27581   7430   29.8  26    2
2.79/2.80	c +    2.8     2371     551      0     0      9   34479   8173   29.7  26    2
3.09/3.16	c N    3.2     2371     551      0     0      9   38492   8185   29.4  28    2
3.59/3.63	c +    3.6     2371     551      0     0      9   43096   8990   29.1  27    2
4.69/4.74	c +    4.7     2371     551      0     0      9   53870   9889   28.4  28    2
5.79/5.82	c B    5.8     2371     551      0     0      9   64035   9904   28.0  27    3
6.09/6.12	c +    6.1     2371     551      0     0      9   67336  10877   28.0  25    3
7.79/7.84	c +    7.8     2371     551      0     0      9   84170  11964   27.3  27    3
8.39/8.47	c N    8.5     2371     551      0     0      9   89791  11972   27.2  26    3
10.18/10.29	c +   10.3     2371     551      0     0      9  105210  13160   26.7  26    3
13.48/13.56	c +   13.6     2371     551      0     0      9  131510  14476   27.0  27    4
16.99/17.08	c B   17.1     2371     551      0     0      9  160062  14491   27.1  27    4
17.59/17.62	c +   17.6     2371     551      0     0      9  164386  15923   27.3  27    4
22.99/23.02	c N   23.0     2371     551      0     0      9  205175  15940   27.4  27    5
22.99/23.06	c
22.99/23.06	c       original/binary      fixed     eliminated      learned       agility
22.99/23.06	c   seconds        variables     equivalent    conflicts       height       MB
22.99/23.06	c
22.99/23.06	c +   23.1     2371     551      0     0      9  205481  17515   27.4  29    5
30.58/30.68	c +   30.7     2371     551      0     0      9  256852  19266   27.4  27    6
39.97/40.07	c +   40.1     2371     551      0     0      9  321070  21192   28.2  25    6
50.68/50.71	c B   50.7     2371     551      0     0      9  384112  21199   28.1  27    7
53.48/53.50	c +   53.5     2371     551      0     0      9  401337  23311   28.0  28    7
66.17/66.20	c N   66.2     2371     551      0     0      9  461569  23320   27.8  27    8
74.06/74.10	c +   74.1     2371     551      0     0      9  501673  25642   27.6  26    8
98.75/98.82	c +   98.8     2371     551      0     0      9  627090  28206   27.7  27    9
133.94/134.02	c +  134.0     2371     551      0     0      9  783860  31026   28.2  29   11
161.23/161.38	c B  161.3     2371     551      0     0      9  896183  31045   27.9  27   11
181.43/181.54	c +  181.5     2371     551      0     0      9  979825  34128   27.9  27   12
195.42/195.55	c N  195.5     2371     551      0     0      9 1025604  34145   27.8  27   12
251.50/251.69	c +  251.6     2371     551      0     0      9 1224781  37540   27.7  26   14
337.57/337.77	c +  337.6     2371     551      0     0      9 1530976  41294   28.4  28   15
461.32/461.51	c +  461.3     2371     551      0     0      9 1913721  45423   28.3  25   17
508.70/508.90	c B  508.7     2371     551      0     0      9 2048400  45434   28.3  28   18
591.58/591.86	c N  591.6     2371     551      0     0      9 2255975  45436   28.1  26   19
644.85/645.18	c +  644.9     2371     551      0     0      9 2392152  49965   27.9  28   20
876.86/877.28	c +  877.0     2371     551      0     0      9 2990191  54961   27.8  27   22
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	c
1200.05/1200.50	c 3733407 conflicts, 4481448 decisions, 1 random
1200.05/1200.50	c 0 iterations, 240 restarts, 6283 skipped
1200.05/1200.50	c 33 enlarged, 0 shrunken, 36512 rescored, 892 rebiased
1200.05/1200.50	c 1 simplifications, 0 reductions
1200.05/1200.50	c
1200.05/1200.50	c vars: 0 fixed, 0 equiv, 9 elim, 0 merged
1200.05/1200.50	c elim: 7865 resolutions, 1 phases, 1 rounds
1200.05/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.05/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.05/1200.50	c prbe: 109116 probed, 99 phases, 99 rounds
1200.05/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.05/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.05/1200.50	c hash: 0 units, 0 merged
1200.05/1200.50	c mins: 101135464 learned, 20% deleted, 29 strong, 28 depth
1200.05/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.05/1200.50	c strs: 0 forward, 0 backward
1200.05/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.05/1200.50	c prps: 342864611 propagations, 0.29 megaprops
1200.05/1200.50	c
1200.05/1200.50	c 1200.1 seconds, 25 MB max, 465 MB recycled
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	c

Verifier Data 

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

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517075-1238279780/watcher-1517075-1238279780 -o /tmp/evaluation-result-1517075-1238279780/solver-1517075-1238279780 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517075-1238279780.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 10852
/proc/meminfo: memFree=1473256/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=916 CPUtime=0
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 166 0 0 0 0 0 0 0 18 0 1 0 1100638936 937984 150 1992294400 134512640 135151029 4294956240 18446744073709551615 134697845 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 229 150 79 155 0 72 0

[startup+0.074186 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 10852
/proc/meminfo: memFree=1473256/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=1180 CPUtime=0.07
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 221 0 0 0 7 0 0 0 18 0 1 0 1100638936 1208320 205 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 295 205 79 155 0 138 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1180

[startup+0.101192 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 10852
/proc/meminfo: memFree=1473256/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=1312 CPUtime=0.09
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 242 0 0 0 9 0 0 0 18 0 1 0 1100638936 1343488 226 1992294400 134512640 135151029 4294956240 18446744073709551615 134580728 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 328 226 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301234 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 10852
/proc/meminfo: memFree=1473256/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=1576 CPUtime=0.29
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 322 0 0 0 29 0 0 0 19 0 1 0 1100638936 1613824 306 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 394 306 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701321 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 10852
/proc/meminfo: memFree=1473256/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=1972 CPUtime=0.69
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 403 0 0 0 69 0 0 0 22 0 1 0 1100638936 2019328 387 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 493 387 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.50149 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 10853
/proc/meminfo: memFree=1471776/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=2500 CPUtime=1.49
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 545 0 0 0 149 0 0 0 25 0 1 0 1100638936 2560000 529 1992294400 134512640 135151029 4294956240 18446744073709551615 134552590 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 625 529 79 155 0 468 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2500

[startup+3.10184 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 10853
/proc/meminfo: memFree=1471136/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=3028 CPUtime=3.09
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 671 0 0 0 309 0 0 0 25 0 1 0 1100638936 3100672 655 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 757 655 79 155 0 600 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3028

[startup+6.30153 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 10853
/proc/meminfo: memFree=1470176/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=3696 CPUtime=6.29
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 856 0 0 0 629 0 0 0 25 0 1 0 1100638936 3784704 840 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 924 840 79 155 0 767 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3696

[startup+12.7019 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 10853
/proc/meminfo: memFree=1468768/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=4892 CPUtime=12.68
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 1143 0 0 0 1268 0 0 0 25 0 1 0 1100638936 5009408 1127 1992294400 134512640 135151029 4294956240 18446744073709551615 134555154 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 1223 1127 79 155 0 1066 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4892

[startup+25.5017 s]
/proc/loadavg: 0.95 0.97 0.99 2/65 10853
/proc/meminfo: memFree=1467232/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=6400 CPUtime=25.48
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 1501 0 0 0 2547 1 0 0 25 0 1 0 1100638936 6553600 1485 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 1600 1485 79 155 0 1443 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6400

[startup+51.1012 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 10853
/proc/meminfo: memFree=1465504/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=8296 CPUtime=51.08
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 1942 0 0 0 5106 2 0 0 25 0 1 0 1100638936 8495104 1926 1992294400 134512640 135151029 4294956240 18446744073709551615 134555104 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 2074 1926 79 155 0 1917 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8296

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 10853
/proc/meminfo: memFree=1463200/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=10772 CPUtime=102.26
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 2506 0 0 0 10224 2 0 0 25 0 1 0 1100638936 11030528 2490 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 2693 2490 79 155 0 2536 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10772

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10853
/proc/meminfo: memFree=1461280/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=13000 CPUtime=162.23
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 2989 0 0 0 16220 3 0 0 25 0 1 0 1100638936 13312000 2973 1992294400 134512640 135151029 4294956240 18446744073709551615 134578208 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 3250 2973 79 155 0 3093 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 13000

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10853
/proc/meminfo: memFree=1459936/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=14464 CPUtime=222.21
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 3332 0 0 0 22217 4 0 0 25 0 1 0 1100638936 14811136 3316 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 3616 3316 79 155 0 3459 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 14464

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10853
/proc/meminfo: memFree=1458528/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=16040 CPUtime=282.19
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 3679 0 0 0 28215 4 0 0 25 0 1 0 1100638936 16424960 3663 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 4010 3663 79 155 0 3853 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 16040

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10853
/proc/meminfo: memFree=1457632/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=17068 CPUtime=342.16
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 3890 0 0 0 34212 4 0 0 25 0 1 0 1100638936 17477632 3874 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 4267 3874 79 155 0 4110 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 17068

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10853
/proc/meminfo: memFree=1456800/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=17936 CPUtime=402.15
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 4080 0 0 0 40210 5 0 0 25 0 1 0 1100638936 18366464 4064 1992294400 134512640 135151029 4294956240 18446744073709551615 134580646 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 4484 4064 79 155 0 4327 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 17936

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10853
/proc/meminfo: memFree=1455904/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=19108 CPUtime=462.12
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 4310 0 0 0 46207 5 0 0 25 0 1 0 1100638936 19566592 4294 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 4777 4294 79 155 0 4620 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 19108

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10853
/proc/meminfo: memFree=1454880/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=20308 CPUtime=522.1
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 4571 0 0 0 52205 5 0 0 25 0 1 0 1100638936 20795392 4555 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 5077 4555 79 155 0 4920 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 20308

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10853
/proc/meminfo: memFree=1454048/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=21196 CPUtime=582.08
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 4773 0 0 0 58202 6 0 0 25 0 1 0 1100638936 21704704 4757 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 5299 4757 79 155 0 5142 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 21196

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10853
/proc/meminfo: memFree=1453408/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=22064 CPUtime=642.06
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 4925 0 0 0 64200 6 0 0 25 0 1 0 1100638936 22593536 4909 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 5516 4909 79 155 0 5359 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 22064

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10853
/proc/meminfo: memFree=1452704/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=22828 CPUtime=702.03
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 5093 0 0 0 70197 6 0 0 25 0 1 0 1100638936 23375872 5077 1992294400 134512640 135151029 4294956240 18446744073709551615 134542738 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 5707 5077 79 155 0 5550 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 22828

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10855
/proc/meminfo: memFree=1451744/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=23676 CPUtime=762.01
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 5290 0 0 0 76194 7 0 0 25 0 1 0 1100638936 24244224 5274 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 5919 5274 79 155 0 5762 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 23676

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10855
/proc/meminfo: memFree=1451424/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=24100 CPUtime=821.99
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 5385 0 0 0 82192 7 0 0 25 0 1 0 1100638936 24678400 5369 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 6025 5369 79 155 0 5868 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 24100

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10855
/proc/meminfo: memFree=1450976/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=24652 CPUtime=881.96
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 5513 0 0 0 88189 7 0 0 25 0 1 0 1100638936 25243648 5497 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 6163 5497 79 155 0 6006 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 24652

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10855
/proc/meminfo: memFree=1450464/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=25340 CPUtime=941.95
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 5644 0 0 0 94187 8 0 0 25 0 1 0 1100638936 25948160 5628 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 6335 5628 79 155 0 6178 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 25340

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10855
/proc/meminfo: memFree=1449632/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=26032 CPUtime=1001.92
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 5828 0 0 0 100184 8 0 0 25 0 1 0 1100638936 26656768 5812 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 6508 5812 79 155 0 6351 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 26032

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10855
/proc/meminfo: memFree=1449440/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=26336 CPUtime=1061.9
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 5888 0 0 0 106182 8 0 0 25 0 1 0 1100638936 26968064 5872 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 6584 5872 79 155 0 6427 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 26336

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10855
/proc/meminfo: memFree=1448736/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=27116 CPUtime=1121.88
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 6060 0 0 0 112179 9 0 0 25 0 1 0 1100638936 27766784 6044 1992294400 134512640 135151029 4294956240 18446744073709551615 134574224 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 6779 6044 79 155 0 6622 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 27116

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10855
/proc/meminfo: memFree=1448544/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=27572 CPUtime=1181.85
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 6118 0 0 0 118176 9 0 0 25 0 1 0 1100638936 28233728 6102 1992294400 134512640 135151029 4294956240 18446744073709551615 134575977 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 6893 6102 79 155 0 6736 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 27572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 10855
/proc/meminfo: memFree=1448416/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=27572 CPUtime=1200.05
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 6140 0 0 0 119996 9 0 0 25 0 1 0 1100638936 28233728 6124 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 6893 6124 79 155 0 6736 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 27572

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 0.99 2/65 10855
/proc/meminfo: memFree=1448416/2055920 swapFree=4177912/4192956
[pid=10852] ppid=10850 vsize=27572 CPUtime=1200.05
/proc/10852/stat : 10852 (precosat) R 10850 10852 10444 0 -1 4194304 6140 0 0 0 119996 9 0 0 25 0 1 0 1100638936 28233728 6124 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10852/statm: 6893 6124 79 155 0 6736 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 27572

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1199.97
CPU system time (s): 0.100984
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 27572

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.100984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6140
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= 2050

runsolver used 0.974851 second user time and 2.70359 second system time

The end

Launcher Data 

Begin job on node71 at 2009-03-28 23:36:20
IDJOB=1517075
IDBENCH=70566
IDSOLVER=507
FILE ID=node71/1517075-1238279780
PBS_JOBID= 9060855
Free space on /tmp= 66352 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/560/unif-k3-r4.25-v560-c2380-S374947955-075.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517075-1238279780/watcher-1517075-1238279780 -o /tmp/evaluation-result-1517075-1238279780/solver-1517075-1238279780 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517075-1238279780.cnf

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

MD5SUM BENCH= 1c26be7e8f45c396fe1a5a9f4716cff4
RANDOM SEED=1388137972

node71.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		: 3000.270
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		: 3000.270
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:       1473672 kB
Buffers:         72124 kB
Cached:         425516 kB
SwapCached:       9096 kB
Active:         137120 kB
Inactive:       371288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1473672 kB
SwapTotal:     4192956 kB
SwapFree:      4177912 kB
Dirty:             784 kB
Writeback:           0 kB
Mapped:          16452 kB
Slab:            59796 kB
Committed_AS:  2415824 kB
PageTables:       1444 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= 66352 MiB
End job on node71 at 2009-03-28 23:56:22