Trace number 1517531

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) 1200.04 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S583379276-046.cnf
MD5SUMec21ee53dc668007eeef1fc2466b7011
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark717.111
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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-1517531-1238287060.cnf
0.00/0.00	c found header 'p cnf 480 2040'
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     2040     480      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2016     467      0     0     13       0      0    0.0   0    0
0.00/0.01	c l    0.0     2016     467      0     0     13       0   2016    0.0   0    0
0.00/0.01	c R    0.0     2016     467      0     0     13     100    100   48.6  14    0
0.00/0.01	c R    0.0     2016     467      0     0     13     200    200   42.3  21    0
0.00/0.04	c N    0.0     2016     467      0     0     13     803    803   34.0  28    0
0.00/0.05	c B    0.1     2016     467      0     0     13    1000   1000   33.4  27    0
0.09/0.11	c B    0.1     2016     467      0     0     13    2000   2000   31.1  28    0
0.09/0.11	c +    0.1     2016     467      0     0     13    2017   2217   31.1  27    0
0.09/0.13	c N    0.1     2016     467      0     0     13    2410   2221   30.5  28    1
0.09/0.14	c +    0.1     2016     467      0     0     13    2520   2438   30.4  28    1
0.09/0.17	c +    0.2     2016     467      0     0     13    3152   2681   29.8  26    1
0.19/0.22	c +    0.2     2016     467      0     0     13    3940   2949   29.4  26    1
0.19/0.28	c +    0.3     2016     467      0     0     13    4925   3243   29.1  27    1
0.29/0.36	c +    0.4     2016     467      0     0     13    6155   3567   28.7  26    1
0.29/0.38	c N    0.4     2016     467      0     0     13    6417   3510   28.6  28    1
0.39/0.47	c +    0.5     2016     467      0     0     13    7692   3923   28.4  27    1
0.39/0.49	c B    0.5     2016     467      0     0     13    8003   3892   28.3  27    1
0.59/0.61	c +    0.6     2016     467      0     0     13    9617   4315   28.0  27    1
0.69/0.78	c
0.69/0.78	c       original/binary      fixed     eliminated      learned       agility
0.69/0.78	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.78	c
0.69/0.78	c +    0.8     2016     467      0     0     13   12021   4746   27.8  27    1
0.89/0.99	c +    1.0     2016     467      0     0     13   15029   5220   27.6  27    1
1.00/1.07	c N    1.1     2016     467      0     0     13   16034   5230   27.5  28    1
1.19/1.28	c +    1.3     2016     467      0     0     13   18786   5742   27.4  28    1
1.59/1.63	c +    1.6     2016     467      0     0     13   23480   6316   27.2  25    1
1.59/1.68	c B    1.7     2016     467      0     0     13   24007   6282   27.2  26    1
1.99/2.07	c +    2.1     2016     467      0     0     13   29350   6947   26.8  28    1
2.59/2.67	c +    2.7     2016     467      0     0     13   36687   7641   26.3  28    2
2.79/2.82	c N    2.8     2016     467      0     0     13   38475   7647   26.3  27    2
3.39/3.46	c +    3.5     2016     467      0     0     13   45859   8405   26.1  27    2
4.39/4.46	c +    4.5     2016     467      0     0     13   57320   9245   26.0  27    2
5.09/5.12	c B    5.1     2016     467      0     0     13   64015   9254   25.8  27    2
5.79/5.84	c +    5.8     2016     467      0     0     13   71650  10169   25.7  26    2
7.59/7.67	c +    7.7     2016     467      0     0     13   89561  11185   25.1  30    3
7.59/7.69	c N    7.7     2016     467      0     0     13   89750  10367   25.1  28    3
10.09/10.11	c +   10.1     2016     467      0     0     13  111951  12303   24.7  29    3
13.28/13.35	c +   13.4     2016     467      0     0     13  139937  13533   24.2  28    3
15.68/15.74	c B   15.7     2016     467      0     0     13  160045  13542   24.0  28    4
17.49/17.53	c +   17.5     2016     467      0     0     13  174921  14886   23.7  28    4
21.28/21.34	c
21.28/21.34	c       original/binary      fixed     eliminated      learned       agility
21.28/21.34	c   seconds        variables     equivalent    conflicts       height       MB
21.28/21.34	c
21.28/21.34	c N   21.3     2016     467      0     0     13  205156  14896   23.5  26    4
22.98/23.10	c +   23.1     2016     467      0     0     13  218652  16374   23.4  28    4
30.48/30.52	c +   30.5     2016     467      0     0     13  273316  18011   23.0  27    5
40.48/40.59	c +   40.6     2016     467      0     0     13  341645  19812   23.1  26    5
46.77/46.89	c B   46.9     2016     467      0     0     13  384102  19822   22.8  27    6
53.27/53.33	c +   53.3     2016     467      0     0     13  427058  21793   22.9  30    7
59.67/59.76	c N   59.7     2016     467      0     0     13  461529  21804   22.9  28    7
72.36/72.41	c +   72.4     2016     467      0     0     13  533820  23972   22.8  27    7
96.96/97.08	c +   97.1     2016     467      0     0     13  667276  26369   23.0  28    8
130.75/130.83	c +  130.8     2016     467      0     0     13  834096  29005   22.8  27    9
144.54/144.66	c B  144.6     2016     467      0     0     13  896210  29014   22.8  28   10
173.23/173.31	c N  173.3     2016     467      0     0     13 1025566  29013   22.5  27   11
176.94/177.09	c +  177.0     2016     467      0     0     13 1042621  31905   22.5  27   11
240.02/240.11	c +  240.0     2016     467      0     0     13 1303275  35095   22.5  27   12
328.59/328.79	c +  328.7     2016     467      0     0     13 1629092  38604   22.6  25   14
448.75/448.99	c +  448.9     2016     467      0     0     13 2036365  42464   22.7  26   16
452.35/452.58	c B  452.4     2016     467      0     0     13 2048421  42483   22.7  28   16
520.14/520.34	c N  520.2     2016     467      0     0     13 2256007  42475   22.6  29   17
619.40/619.67	c +  619.5     2016     467      0     0     13 2545455  46710   22.5  29   18
848.02/848.32	c
848.02/848.32	c       original/binary      fixed     eliminated      learned       agility
848.02/848.32	c   seconds        variables     equivalent    conflicts       height       MB
848.02/848.32	c
848.02/848.32	c +  848.1     2016     467      0     0     13 3181816  51381   22.6  27   20
1171.82/1172.28	c + 1171.9     2016     467      0     0     13 3977272  56519   22.5  26   24
1200.02/1200.40	c
1200.02/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.02/1200.40	c
1200.02/1200.40	c 4036681 conflicts, 4778559 decisions, 1 random
1200.02/1200.40	c 0 iterations, 76 restarts, 7087 skipped
1200.02/1200.40	c 35 enlarged, 0 shrunken, 39474 rescored, 986 rebiased
1200.02/1200.40	c 1 simplifications, 0 reductions
1200.02/1200.40	c
1200.02/1200.40	c vars: 0 fixed, 0 equiv, 13 elim, 0 merged
1200.02/1200.40	c elim: 6743 resolutions, 1 phases, 1 rounds
1200.02/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.02/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.02/1200.40	c prbe: 52330 probed, 56 phases, 56 rounds
1200.02/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.02/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.02/1200.40	c hash: 0 units, 0 merged
1200.02/1200.40	c mins: 95484196 learned, 21% deleted, 43 strong, 25 depth
1200.02/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.02/1200.40	c strs: 0 forward, 0 backward
1200.02/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.02/1200.40	c prps: 334486880 propagations, 0.28 megaprops
1200.02/1200.40	c
1200.02/1200.40	c 1200.0 seconds, 24 MB max, 450 MB recycled
1200.02/1200.40	c
1200.02/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.02/1200.40	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-1517531-1238287060/watcher-1517531-1238287060 -o /tmp/evaluation-result-1517531-1238287060/solver-1517531-1238287060 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517531-1238287060.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 2/76 327
/proc/meminfo: memFree=1756816/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=916 CPUtime=0
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 157 0 0 0 0 0 0 0 18 0 1 0 1101367062 937984 141 1992294400 134512640 135151029 4294956240 18446744073709551615 134687699 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 229 141 79 155 0 72 0

[startup+0.088102 s]
/proc/loadavg: 1.00 1.00 1.00 2/76 327
/proc/meminfo: memFree=1756816/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=1180 CPUtime=0.08
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 227 0 0 0 8 0 0 0 18 0 1 0 1101367062 1208320 211 1992294400 134512640 135151029 4294956240 18446744073709551615 134554797 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 295 211 79 155 0 138 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1180

[startup+0.101103 s]
/proc/loadavg: 1.00 1.00 1.00 2/76 327
/proc/meminfo: memFree=1756816/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=1312 CPUtime=0.09
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 237 0 0 0 9 0 0 0 18 0 1 0 1101367062 1343488 221 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 328 221 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301134 s]
/proc/loadavg: 1.00 1.00 1.00 2/76 327
/proc/meminfo: memFree=1756816/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=1576 CPUtime=0.29
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 304 0 0 0 29 0 0 0 19 0 1 0 1101367062 1613824 288 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 394 288 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701198 s]
/proc/loadavg: 1.00 1.00 1.00 2/76 327
/proc/meminfo: memFree=1756816/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=1840 CPUtime=0.69
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 374 0 0 0 69 0 0 0 23 0 1 0 1101367062 1884160 358 1992294400 134512640 135151029 4294956240 18446744073709551615 134575907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 460 358 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50132 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 328
/proc/meminfo: memFree=1755528/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=2236 CPUtime=1.49
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 466 0 0 0 149 0 0 0 25 0 1 0 1101367062 2289664 450 1992294400 134512640 135151029 4294956240 18446744073709551615 134574391 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 559 450 79 155 0 402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2236

[startup+3.10158 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 328
/proc/meminfo: memFree=1754888/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=2764 CPUtime=3.09
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 608 0 0 0 309 0 0 0 25 0 1 0 1101367062 2830336 592 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 691 592 79 155 0 534 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2764

[startup+6.30108 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 328
/proc/meminfo: memFree=1753864/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=3556 CPUtime=6.29
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 810 0 0 0 629 0 0 0 25 0 1 0 1101367062 3641344 794 1992294400 134512640 135151029 4294956240 18446744073709551615 134552229 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 889 794 79 155 0 732 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3556

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 328
/proc/meminfo: memFree=1752904/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=4236 CPUtime=12.69
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 978 0 0 0 1269 0 0 0 25 0 1 0 1101367062 4337664 962 1992294400 134512640 135151029 4294956240 18446744073709551615 134580627 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 1059 962 79 155 0 902 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4236

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 328
/proc/meminfo: memFree=1751752/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=5516 CPUtime=25.49
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 1264 0 0 0 2548 1 0 0 25 0 1 0 1101367062 5648384 1248 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 1379 1248 79 155 0 1222 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5516

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 328
/proc/meminfo: memFree=1750088/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=7400 CPUtime=51.07
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 1686 0 0 0 5106 1 0 0 25 0 1 0 1101367062 7577600 1670 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 1850 1670 79 155 0 1693 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7400

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1747592/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=9964 CPUtime=102.26
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 2283 0 0 0 10224 2 0 0 25 0 1 0 1101367062 10203136 2267 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 2491 2267 79 155 0 2334 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9964

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1745672/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=12208 CPUtime=162.24
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 2763 0 0 0 16222 2 0 0 25 0 1 0 1101367062 12500992 2747 1992294400 134512640 135151029 4294956240 18446744073709551615 134574563 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 3052 2747 79 155 0 2895 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12208

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1744520/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=13576 CPUtime=222.22
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 3048 0 0 0 22219 3 0 0 25 0 1 0 1101367062 13901824 3032 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 3394 3032 79 155 0 3237 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 13576

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1743240/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=15056 CPUtime=282.21
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 3369 0 0 0 28217 4 0 0 25 0 1 0 1101367062 15417344 3353 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 3764 3353 79 155 0 3607 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 15056

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1742216/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=16112 CPUtime=342.18
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 3600 0 0 0 34214 4 0 0 25 0 1 0 1101367062 16498688 3584 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 4028 3584 79 155 0 3871 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 16112

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1741320/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=17024 CPUtime=402.16
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 3816 0 0 0 40212 4 0 0 25 0 1 0 1101367062 17432576 3800 1992294400 134512640 135151029 4294956240 18446744073709551615 134546663 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 4256 3800 79 155 0 4099 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 17024

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1740360/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=18072 CPUtime=462.15
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 4051 0 0 0 46210 5 0 0 25 0 1 0 1101367062 18505728 4035 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 4518 4035 79 155 0 4361 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 18072

[startup+522.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1739208/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=19280 CPUtime=522.13
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 4324 0 0 0 52207 6 0 0 25 0 1 0 1101367062 19742720 4308 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 4820 4308 79 155 0 4663 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 19280

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1738888/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=19792 CPUtime=582.11
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 4418 0 0 0 58205 6 0 0 25 0 1 0 1101367062 20267008 4402 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 4948 4402 79 155 0 4791 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 19792

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1738248/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=20588 CPUtime=642.09
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 4579 0 0 0 64203 6 0 0 25 0 1 0 1101367062 21082112 4563 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 5147 4563 79 155 0 4990 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 20588

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1737800/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=20932 CPUtime=702.08
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 4679 0 0 0 70201 7 0 0 25 0 1 0 1101367062 21434368 4663 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 5233 4663 79 155 0 5076 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 20932

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1737224/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=21632 CPUtime=762.06
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 4806 0 0 0 76199 7 0 0 25 0 1 0 1101367062 22151168 4790 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 5408 4790 79 155 0 5251 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 21632

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1736584/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=22620 CPUtime=822.03
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 4970 0 0 0 82196 7 0 0 25 0 1 0 1101367062 23162880 4954 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 5655 4954 79 155 0 5498 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 22620

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1735880/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=23428 CPUtime=882.02
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 5141 0 0 0 88194 8 0 0 25 0 1 0 1101367062 23990272 5125 1992294400 134512640 135151029 4294956240 18446744073709551615 134574302 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 5857 5125 79 155 0 5700 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 23428

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1735624/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=23896 CPUtime=942
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 5223 0 0 0 94192 8 0 0 25 0 1 0 1101367062 24469504 5207 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 5974 5207 79 155 0 5817 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 23896

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1734920/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=24616 CPUtime=1001.98
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 5366 0 0 0 100189 9 0 0 25 0 1 0 1101367062 25206784 5350 1992294400 134512640 135151029 4294956240 18446744073709551615 134574657 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 6154 5350 79 155 0 5997 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 24616

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1734664/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=25100 CPUtime=1061.96
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 5439 0 0 0 106187 9 0 0 25 0 1 0 1101367062 25702400 5423 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 6275 5423 79 155 0 6118 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 25100

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1734088/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=25816 CPUtime=1121.94
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 5575 0 0 0 112185 9 0 0 25 0 1 0 1101367062 26435584 5559 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 6454 5559 79 155 0 6297 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 25816

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1733640/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=26212 CPUtime=1181.92
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 5676 0 0 0 118183 9 0 0 25 0 1 0 1101367062 26841088 5660 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 6553 5660 79 155 0 6396 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 26212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 330
/proc/meminfo: memFree=1733512/2055920 swapFree=4173572/4192956
[pid=327] ppid=325 vsize=26344 CPUtime=1200.02
/proc/327/stat : 327 (precosat) R 325 327 32636 0 -1 4194304 5707 0 0 0 119993 9 0 0 25 0 1 0 1101367062 26976256 5691 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/327/statm: 6586 5691 79 155 0 6429 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 26344

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): 1200.04
CPU user time (s): 1199.93
CPU system time (s): 0.103984
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 26344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.103984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5707
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= 2209

runsolver used 1.05684 second user time and 3.33149 second system time

The end

Launcher Data

Begin job on node69 at 2009-03-29 01:37:40
IDJOB=1517531
IDBENCH=70604
IDSOLVER=507
FILE ID=node69/1517531-1238287060
PBS_JOBID= 9060923
Free space on /tmp= 65728 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S583379276-046.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517531-1238287060/watcher-1517531-1238287060 -o /tmp/evaluation-result-1517531-1238287060/solver-1517531-1238287060 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517531-1238287060.cnf

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

MD5SUM BENCH= ec21ee53dc668007eeef1fc2466b7011
RANDOM SEED=897836387

node69.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		: 3000.261
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	: 5931.00
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		: 3000.261
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:       1757296 kB
Buffers:         60432 kB
Cached:         159200 kB
SwapCached:      10072 kB
Active:         125176 kB
Inactive:       106296 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1757296 kB
SwapTotal:     4192956 kB
SwapFree:      4173572 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          17640 kB
Slab:            51900 kB
Committed_AS:  3460156 kB
PageTables:       2336 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= 65724 MiB
End job on node69 at 2009-03-29 01:57:42