Trace number 1516895

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.07 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S1540921235-015.cnf
MD5SUM49dc86fbfdf68b8af633e3ee1aa2a9e7
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 variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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-1516895-1238276945.cnf
0.00/0.00	c found header 'p cnf 520 2210'
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     2210     520      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2189     503      0     0     17       0      0    0.0   0    0
0.00/0.01	c l    0.0     2189     503      0     0     17       0   2189    0.0   0    0
0.00/0.01	c R    0.0     2189     503      0     0     17     100    100   47.5  14    0
0.01/0.02	c R    0.0     2189     503      0     0     17     200    200   38.7  21    0
0.01/0.04	c N    0.0     2189     503      0     0     17     804    804   33.5  27    0
0.01/0.05	c B    0.1     2189     503      0     0     17    1000   1000   33.0  28    0
0.09/0.11	c B    0.1     2189     503      0     0     17    2000   2000   32.9  27    1
0.09/0.12	c +    0.1     2189     503      0     0     17    2189   2407   33.4  28    1
0.09/0.13	c N    0.1     2189     503      0     0     17    2410   2410   33.7  29    1
0.09/0.15	c +    0.2     2189     503      0     0     17    2736   2647   33.8  25    1
0.09/0.19	c +    0.2     2189     503      0     0     17    3421   2911   34.0  25    1
0.19/0.24	c +    0.2     2189     503      0     0     17    4275   3202   34.3  26    1
0.29/0.31	c +    0.3     2189     503      0     0     17    5340   3522   34.1  26    1
0.29/0.39	c N    0.4     2189     503      0     0     17    6422   3528   33.8  28    1
0.39/0.41	c +    0.4     2189     503      0     0     17    6677   3874   33.7  25    1
0.49/0.51	c B    0.5     2189     503      0     0     17    8005   3882   33.4  28    1
0.49/0.53	c +    0.5     2189     503      0     0     17    8346   4261   33.3  27    1
0.59/0.68	c +    0.7     2189     503      0     0     17   10430   4687   32.8  27    1
0.79/0.88	c
0.79/0.88	c       original/binary      fixed     eliminated      learned       agility
0.79/0.88	c   seconds        variables     equivalent    conflicts       height       MB
0.79/0.88	c
0.79/0.88	c +    0.9     2189     503      0     0     17   13037   5155   32.2  26    1
1.10/1.12	c N    1.1     2189     503      0     0     17   16048   5162   31.6  26    1
1.10/1.14	c +    1.1     2189     503      0     0     17   16295   5670   31.6  28    1
1.39/1.46	c +    1.5     2189     503      0     0     17   20366   6237   31.1  27    1
1.69/1.77	c B    1.8     2189     503      0     0     17   24012   6246   30.6  28    1
1.89/1.90	c +    1.9     2189     503      0     0     17   25457   6860   30.5  27    2
2.39/2.45	c +    2.5     2189     503      0     0     17   31821   7546   30.0  27    2
2.99/3.07	c N    3.1     2189     503      0     0     17   38514   7561   29.5  27    2
3.09/3.18	c +    3.2     2189     503      0     0     17   39775   8300   29.4  28    2
4.09/4.10	c +    4.1     2189     503      0     0     17   49716   9130   28.8  26    2
5.19/5.21	c +    5.2     2189     503      0     0     17   62145  10043   29.1  28    2
5.39/5.40	c B    5.4     2189     503      0     0     17   64032  10057   29.2  25    3
6.78/6.87	c +    6.9     2189     503      0     0     17   77682  11047   29.6  26    3
8.18/8.21	c R    8.2     2189     503      0     0     17   89797  11062   29.9  25    3
8.89/8.91	c +    8.9     2189     503      0     0     17   97100  12151   29.8  27    3
11.79/11.86	c +   11.9     2189     503      0     0     17  121375  13366   28.9  26    4
15.59/15.62	c +   15.6     2189     503      0     0     17  151715  14702   28.0  28    4
16.39/16.49	c B   16.5     2189     503      0     0     17  160055  14709   27.9  26    4
19.98/20.05	c +   20.0     2189     503      0     0     17  189640  16172   28.0  27    5
22.28/22.34	c
22.28/22.34	c       original/binary      fixed     eliminated      learned       agility
22.28/22.34	c   seconds        variables     equivalent    conflicts       height       MB
22.28/22.34	c
22.28/22.34	c N   22.3     2189     503      0     0     17  205195  16182   27.7  26    5
26.68/26.74	c +   26.7     2189     503      0     0     17  237051  17789   26.9  27    5
34.88/34.96	c +   35.0     2189     503      0     0     17  296310  19567   26.9  27    6
45.98/46.01	c +   46.0     2189     503      0     0     17  370385  21523   26.4  26    7
48.18/48.21	c B   48.2     2189     503      0     0     17  384118  21529   26.4  28    7
61.77/61.80	c N   61.8     2189     503      0     0     17  461582  21534   26.1  28    8
61.97/62.04	c +   62.0     2189     503      0     0     17  462981  23675   26.1  27    8
82.97/83.08	c +   83.1     2189     503      0     0     17  578725  26042   25.8  26    8
111.36/111.43	c +  111.4     2189     503      0     0     17  723406  28646   25.8  27   10
147.85/147.91	c B  147.9     2189     503      0     0     17  896217  28650   26.1  26   10
149.45/149.58	c +  149.5     2189     503      0     0     17  904255  31510   26.1  25   10
179.35/179.44	c N  179.4     2189     503      0     0     17 1025510  31519   25.9  26   11
206.84/206.91	c +  206.9     2189     503      0     0     17 1130316  34661   25.5  29   12
279.61/279.78	c +  279.7     2189     503      0     0     17 1412895  38127   25.6  28   13
383.59/383.71	c +  383.6     2189     503      0     0     17 1766116  41939   25.9  28   15
473.36/473.53	c B  473.4     2189     503      0     0     17 2048408  41951   25.8  26   16
531.24/531.50	c +  531.4     2189     503      0     0     17 2207645  46132   26.0  25   17
548.84/549.02	c R  548.9     2189     503      0     0     17 2255897  46143   26.0  25   18
739.28/739.50	c +  739.3     2189     503      0     0     17 2759557  50745   25.9  26   20
1018.80/1019.11	c
1018.80/1019.11	c       original/binary      fixed     eliminated      learned       agility
1018.80/1019.11	c   seconds        variables     equivalent    conflicts       height       MB
1018.80/1019.11	c
1018.80/1019.11	c + 1018.8     2189     503      0     0     17 3449445  55819   25.6  27   22
1200.06/1200.40	c
1200.06/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.40	c
1200.06/1200.40	c 3862555 conflicts, 4613232 decisions, 1 random
1200.06/1200.40	c 0 iterations, 227 restarts, 6552 skipped
1200.06/1200.40	c 34 enlarged, 0 shrunken, 37774 rescored, 928 rebiased
1200.06/1200.40	c 1 simplifications, 0 reductions
1200.06/1200.40	c
1200.06/1200.40	c vars: 0 fixed, 0 equiv, 17 elim, 0 merged
1200.06/1200.40	c elim: 7404 resolutions, 1 phases, 1 rounds
1200.06/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.06/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.06/1200.40	c prbe: 103652 probed, 103 phases, 103 rounds
1200.06/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.06/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.06/1200.40	c hash: 0 units, 0 merged
1200.06/1200.40	c mins: 97453152 learned, 21% deleted, 53 strong, 29 depth
1200.06/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.06/1200.40	c strs: 0 forward, 0 backward
1200.06/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.06/1200.40	c prps: 336601783 propagations, 0.28 megaprops
1200.06/1200.40	c
1200.06/1200.40	c 1200.1 seconds, 24 MB max, 454 MB recycled
1200.06/1200.40	c
1200.06/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.40	c

Verifier Data 

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

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1516895-1238276945/watcher-1516895-1238276945 -o /tmp/evaluation-result-1516895-1238276945/solver-1516895-1238276945 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516895-1238276945.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 5973
/proc/meminfo: memFree=899696/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=916 CPUtime=0
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 162 0 0 0 0 0 0 0 18 0 1 0 1100357605 937984 146 1992294400 134512640 135151029 4294956240 18446744073709551615 134521507 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 229 146 79 155 0 72 0

[startup+0.0164359 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 5973
/proc/meminfo: memFree=899696/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=1048 CPUtime=0.01
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 178 0 0 0 1 0 0 0 18 0 1 0 1100357605 1073152 162 1992294400 134512640 135151029 4294956240 18446744073709551615 134555021 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 262 162 79 155 0 105 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1048

[startup+0.102445 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 5973
/proc/meminfo: memFree=899696/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=1312 CPUtime=0.09
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 242 0 0 0 9 0 0 0 18 0 1 0 1100357605 1343488 226 1992294400 134512640 135151029 4294956240 18446744073709551615 134580562 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 328 226 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301466 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 5973
/proc/meminfo: memFree=899696/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=1576 CPUtime=0.29
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 325 0 0 0 29 0 0 0 19 0 1 0 1100357605 1613824 309 1992294400 134512640 135151029 4294956240 18446744073709551615 134573925 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 394 309 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701506 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 5973
/proc/meminfo: memFree=899696/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=1840 CPUtime=0.69
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 397 0 0 0 69 0 0 0 23 0 1 0 1100357605 1884160 381 1992294400 134512640 135151029 4294956240 18446744073709551615 134554846 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 460 381 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50159 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5974
/proc/meminfo: memFree=898280/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=2240 CPUtime=1.49
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 485 0 0 0 149 0 0 0 25 0 1 0 1100357605 2293760 469 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 560 469 79 155 0 403 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2240

[startup+3.10175 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5974
/proc/meminfo: memFree=897704/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=2636 CPUtime=3.09
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 594 0 0 0 309 0 0 0 25 0 1 0 1100357605 2699264 578 1992294400 134512640 135151029 4294956240 18446744073709551615 134554803 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 659 578 79 155 0 502 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2636

[startup+6.30108 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5974
/proc/meminfo: memFree=896616/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=3712 CPUtime=6.29
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 838 0 0 0 629 0 0 0 25 0 1 0 1100357605 3801088 822 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 928 822 79 155 0 771 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3712

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5974
/proc/meminfo: memFree=895400/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=4772 CPUtime=12.69
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 1086 0 0 0 1268 1 0 0 25 0 1 0 1100357605 4886528 1070 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 1193 1070 79 155 0 1036 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4772

[startup+25.5021 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5974
/proc/meminfo: memFree=893928/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=6152 CPUtime=25.48
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 1443 0 0 0 2547 1 0 0 25 0 1 0 1100357605 6299648 1427 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 1538 1427 79 155 0 1381 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6152

[startup+51.1027 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5974
/proc/meminfo: memFree=891944/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=8312 CPUtime=51.08
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 1928 0 0 0 5106 2 0 0 25 0 1 0 1100357605 8511488 1912 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 2078 1912 79 155 0 1921 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8312

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5974
/proc/meminfo: memFree=890024/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=10516 CPUtime=102.27
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 2422 0 0 0 10224 3 0 0 25 0 1 0 1100357605 10768384 2406 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 2629 2406 79 155 0 2472 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10516

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5974
/proc/meminfo: memFree=888232/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=12520 CPUtime=162.24
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 2855 0 0 0 16221 3 0 0 25 0 1 0 1100357605 12820480 2839 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 3130 2839 79 155 0 2973 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12520

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5974
/proc/meminfo: memFree=887016/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=13904 CPUtime=222.23
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 3153 0 0 0 22219 4 0 0 25 0 1 0 1100357605 14237696 3137 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 3476 3137 79 155 0 3319 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13904

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5974
/proc/meminfo: memFree=885928/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=15048 CPUtime=282.21
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 3404 0 0 0 28217 4 0 0 25 0 1 0 1100357605 15409152 3388 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 3762 3388 79 155 0 3605 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 15048

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5974
/proc/meminfo: memFree=884712/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=16328 CPUtime=342.2
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 3705 0 0 0 34215 5 0 0 25 0 1 0 1100357605 16719872 3689 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 4082 3689 79 155 0 3925 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 16328

[startup+402.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5974
/proc/meminfo: memFree=883880/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=17256 CPUtime=402.18
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 3908 0 0 0 40213 5 0 0 25 0 1 0 1100357605 17670144 3892 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 4314 3892 79 155 0 4157 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 17256

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5974
/proc/meminfo: memFree=883240/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=18292 CPUtime=462.16
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 4102 0 0 0 46210 6 0 0 25 0 1 0 1100357605 18731008 4086 1992294400 134512640 135151029 4294956240 18446744073709551615 134554900 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 4573 4086 79 155 0 4416 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 18292

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5974
/proc/meminfo: memFree=882408/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=19184 CPUtime=522.14
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 4303 0 0 0 52208 6 0 0 25 0 1 0 1100357605 19644416 4287 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 4796 4287 79 155 0 4639 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 19184

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5974
/proc/meminfo: memFree=881512/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=20316 CPUtime=582.12
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 4527 0 0 0 58206 6 0 0 25 0 1 0 1100357605 20803584 4511 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 5079 4511 79 155 0 4922 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 20316

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5974
/proc/meminfo: memFree=881064/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=20828 CPUtime=642.12
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 4641 0 0 0 64205 7 0 0 25 0 1 0 1100357605 21327872 4625 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 5207 4625 79 155 0 5050 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 20828

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5974
/proc/meminfo: memFree=880680/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=21308 CPUtime=702.09
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 4748 0 0 0 70202 7 0 0 25 0 1 0 1100357605 21819392 4732 1992294400 134512640 135151029 4294956240 18446744073709551615 134574596 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 5327 4732 79 155 0 5170 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 21308

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5980
/proc/meminfo: memFree=879712/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=22328 CPUtime=762.08
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 4982 0 0 0 76200 8 0 0 25 0 1 0 1100357605 22863872 4966 1992294400 134512640 135151029 4294956240 18446744073709551615 134580636 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 5582 4966 79 155 0 5425 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 22328

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5980
/proc/meminfo: memFree=879200/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=23064 CPUtime=822.05
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 5112 0 0 0 82197 8 0 0 25 0 1 0 1100357605 23617536 5096 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 5766 5096 79 155 0 5609 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 23064

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5980
/proc/meminfo: memFree=878880/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=23384 CPUtime=882.04
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 5173 0 0 0 88195 9 0 0 25 0 1 0 1100357605 23945216 5157 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 5846 5157 79 155 0 5689 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 23384

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5980
/proc/meminfo: memFree=878432/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=24028 CPUtime=942.02
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 5296 0 0 0 94193 9 0 0 25 0 1 0 1100357605 24604672 5280 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 6007 5280 79 155 0 5850 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 24028

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5980
/proc/meminfo: memFree=877856/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=24676 CPUtime=1002
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 5434 0 0 0 100191 9 0 0 25 0 1 0 1100357605 25268224 5418 1992294400 134512640 135151029 4294956240 18446744073709551615 134554915 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 6169 5418 79 155 0 6012 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 24676

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5980
/proc/meminfo: memFree=877480/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=25284 CPUtime=1061.98
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 5548 0 0 0 106189 9 0 0 25 0 1 0 1100357605 25890816 5532 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 6321 5532 79 155 0 6164 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 25284

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5980
/proc/meminfo: memFree=876904/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=25960 CPUtime=1121.97
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 5679 0 0 0 112188 9 0 0 25 0 1 0 1100357605 26583040 5663 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 6490 5663 79 155 0 6333 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 25960

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5980
/proc/meminfo: memFree=876456/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=26412 CPUtime=1181.96
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 5795 0 0 0 118186 10 0 0 25 0 1 0 1100357605 27045888 5779 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 6603 5779 79 155 0 6446 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 26412



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 5980
/proc/meminfo: memFree=876328/2055920 swapFree=4169124/4192956
[pid=5973] ppid=5971 vsize=26544 CPUtime=1200.06
/proc/5973/stat : 5973 (precosat) R 5971 5973 5626 0 -1 4194304 5818 0 0 0 119996 10 0 0 25 0 1 0 1100357605 27181056 5802 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/5973/statm: 6636 5802 79 155 0 6479 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 26544

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.07
CPU user time (s): 1199.96
CPU system time (s): 0.106983
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 26544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.106983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5818
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= 1448

runsolver used 1.05884 second user time and 3.3205 second system time

The end

Launcher Data 

Begin job on node44 at 2009-03-28 22:49:05
IDJOB=1516895
IDBENCH=70551
IDSOLVER=507
FILE ID=node44/1516895-1238276945
PBS_JOBID= 9060836
Free space on /tmp= 66400 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S1540921235-015.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516895-1238276945/watcher-1516895-1238276945 -o /tmp/evaluation-result-1516895-1238276945/solver-1516895-1238276945 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516895-1238276945.cnf

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

MD5SUM BENCH= 49dc86fbfdf68b8af633e3ee1aa2a9e7
RANDOM SEED=683408367

node44.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		: 3000.241
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		: 3000.241
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:        900112 kB
Buffers:        106208 kB
Cached:         939060 kB
SwapCached:      13220 kB
Active:         313644 kB
Inactive:       746336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        900112 kB
SwapTotal:     4192956 kB
SwapFree:      4169124 kB
Dirty:             756 kB
Writeback:           0 kB
Mapped:          18180 kB
Slab:            81228 kB
Committed_AS:  2541824 kB
PageTables:       1796 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= 66400 MiB
End job on node44 at 2009-03-28 23:09:07