Trace number 1512587

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) 1200.12 1200.43

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1000/
unif-k5-r20-v1000-c20000-S1040507052-028.cnf
MD5SUM460680b15ea4b6f4cb4765d23626d1a5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark291.448
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 520000
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-1512587-1238206521.cnf
0.00/0.00	c found header 'p cnf 1000 20000'
0.01/0.02	c finished parsing
0.01/0.02	c
0.01/0.02	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.01/0.02	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.01/0.02	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.01/0.02	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.01/0.02	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.01/0.02	c --random=1 --spread=2000 --seed=0 --skip=25
0.01/0.02	c
0.01/0.02	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.01/0.02	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.01/0.02	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.01/0.02	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.01/0.02	c
0.01/0.02	c starting search after 0.0 seconds
0.01/0.02	c no decision limit
0.01/0.02	c
0.01/0.02	c       original/binary      fixed     eliminated      learned       agility
0.01/0.02	c   seconds        variables     equivalent    conflicts       height       MB
0.01/0.02	c
0.01/0.02	c *    0.0    20000    1000      0     0      0       0      0    0.0   0    1
0.19/0.20	c s    0.2    20000    1000      0     0      0       0      0    0.0   0    1
0.19/0.20	c l    0.2    20000    1000      0     0      0       0  20000    0.0   0    1
0.19/0.21	c R    0.2    20000    1000      0     0      0     100    100  217.2  14    2
0.19/0.22	c R    0.2    20000    1000      0     0      0     200    200  199.3  21    2
0.19/0.29	c N    0.3    20000    1000      0     0      0     803    803  216.2  27    2
0.29/0.32	c B    0.3    20000    1000      0     0      0    1000   1000  221.0  27    2
0.39/0.45	c B    0.5    20000    1000      0     0      0    2000   2000  236.0  26    3
0.49/0.50	c N    0.5    20000    1000      0     0      0    2411   2411  239.3  27    3
0.99/1.07	c N    1.1    20000    1000      0     0      0    6423   6423  241.0  27    5
1.29/1.34	c B    1.3    20000    1000      0     0      0    8003   8003  242.5  27    6
2.69/2.73	c N    2.7    20000    1000      0     0      0   16050  16050  261.5  26   11
3.49/3.53	c +    3.5    20000    1000      0     0      0   20002  22000  264.8  27   14
4.30/4.34	c B    4.3    20000    1000      0     0      0   24010  22007  267.0  26   15
4.49/4.53	c +    4.5    20000    1000      0     0      0   25001  24200  267.6  28   15
5.89/5.96	c +    6.0    20000    1000      0     0      0   31251  26620  270.4  26   17
7.79/7.83	c N    7.8    20000    1000      0     0      0   38514  26628  268.8  28   18
7.89/7.95	c +    8.0    20000    1000      0     0      0   39063  29282  268.8  27   18
10.59/10.64	c +   10.6    20000    1000      0     0      0   48825  32210  268.5  27   20
13.79/13.81	c
13.79/13.81	c       original/binary      fixed     eliminated      learned       agility
13.79/13.81	c   seconds        variables     equivalent    conflicts       height       MB
13.79/13.81	c
13.79/13.81	c +   13.8    20000    1000      0     0      0   61031  35431  269.0  29   22
14.59/14.68	c B   14.7    20000    1000      0     0      0   64028  35222  269.0  27   24
18.39/18.43	c +   18.4    20000    1000      0     0      0   76285  38974  268.6  26   24
22.38/22.41	c N   22.4    20000    1000      0     0      0   89809  38990  263.2  27   27
24.28/24.32	c +   24.3    20000    1000      0     0      0   95355  42871  261.8  26   27
31.98/32.08	c +   32.1    20000    1000      0     0      0  119190  47158  262.6  26   30
41.58/41.64	c +   41.6    20000    1000      0     0      0  148985  51873  258.6  27   32
45.28/45.32	c B   45.3    20000    1000      0     0      0  160053  51882  259.7  27   35
54.99/55.04	c +   55.0    20000    1000      0     0      0  186232  57060  261.5  27   36
66.57/66.67	c N   66.7    20000    1000      0     0      0  205250  57075  262.5  27   40
87.76/87.87	c +   87.8    20000    1000      0     0      0  232793  62766  263.4  26   42
117.46/117.56	c +  117.5    20000    1000      0     0      0  290992  69042  263.5  28   45
149.15/149.23	c +  149.2    20000    1000      0     0      0  363741  75946  262.8  27   50
157.45/157.55	c B  157.5    20000    1000      0     0      0  384110  75952  261.8  27   54
191.44/191.51	c +  191.5    20000    1000      0     0      0  454675  83540  259.7  26   56
197.54/197.61	c N  197.6    20000    1000      0     0      0  461652  82945  259.5  26   61
279.91/280.06	c +  280.0    20000    1000      0     0      0  568342  91894  256.6  26   61
353.30/353.45	c +  353.4    20000    1000      0     0      0  710428 101083  255.8  25   69
459.87/460.06	c +  459.9    20000    1000      0     0      0  888037 111191  255.0  25   76
464.57/464.76	c
464.57/464.76	c       original/binary      fixed     eliminated      learned       agility
464.57/464.76	c   seconds        variables     equivalent    conflicts       height       MB
464.57/464.76	c
464.57/464.76	c B  464.6    20000    1000      0     0      0  896220 109285  254.9  27   81
580.04/580.27	c N  580.1    20000    1000      0     0      0 1025707 111208  256.4  26   92
702.82/703.03	c +  702.9    20000    1000      0     0      0 1110048 122310  257.1  26   94
903.66/903.97	c +  903.7    20000    1000      0     0      0 1387560 134541  258.1  27   95
1179.49/1179.88	c + 1179.6    20000    1000      0     0      0 1734451 147995  258.4  27  105
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	c
1200.09/1200.40	c 1760789 conflicts, 2216264 decisions, 1 random
1200.09/1200.40	c 0 iterations, 170 restarts, 3217 skipped
1200.09/1200.40	c 21 enlarged, 0 shrunken, 17217 rescored, 486 rebiased
1200.09/1200.40	c 1 simplifications, 0 reductions
1200.09/1200.40	c
1200.09/1200.40	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.09/1200.40	c elim: 101824 resolutions, 1 phases, 1 rounds
1200.09/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.09/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.09/1200.40	c prbe: 130000 probed, 65 phases, 65 rounds
1200.09/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.09/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.40	c hash: 0 units, 0 merged
1200.09/1200.40	c mins: 262565535 learned, 7% deleted, 0 strong, 22 depth
1200.09/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.09/1200.40	c strs: 0 forward, 0 backward
1200.09/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.09/1200.40	c prps: 181273650 propagations, 0.15 megaprops
1200.09/1200.40	c
1200.09/1200.40	c 1200.1 seconds, 113 MB max, 957 MB recycled
1200.09/1200.40	c
1200.09/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.40	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-1512587-1238206521/watcher-1512587-1238206521 -o /tmp/evaluation-result-1512587-1238206521/solver-1512587-1238206521 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1512587-1238206521.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: 0.99 0.97 0.69 3/80 15830
/proc/meminfo: memFree=1679072/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=1052 CPUtime=0
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 1093315979 1077248 166 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 263 166 63 155 0 106 0

[startup+0.0172201 s]
/proc/loadavg: 0.99 0.97 0.69 3/80 15830
/proc/meminfo: memFree=1679072/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=1844 CPUtime=0.01
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 359 0 0 0 1 0 0 0 18 0 1 0 1093315979 1888256 344 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 461 345 63 155 0 304 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1844

[startup+0.101229 s]
/proc/loadavg: 0.99 0.97 0.69 3/80 15830
/proc/meminfo: memFree=1679072/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=3180 CPUtime=0.09
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 763 0 0 0 9 0 0 0 18 0 1 0 1093315979 3256320 701 1992294400 134512640 135151029 4294956240 18446744073709551615 134526310 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 795 701 79 155 0 638 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3180

[startup+0.30125 s]
/proc/loadavg: 0.99 0.97 0.69 3/80 15830
/proc/meminfo: memFree=1679072/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=3180 CPUtime=0.29
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 768 0 0 0 29 0 0 0 19 0 1 0 1093315979 3256320 706 1992294400 134512640 135151029 4294956240 18446744073709551615 134552608 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 795 706 79 155 0 638 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3180

[startup+0.70129 s]
/proc/loadavg: 0.99 0.97 0.69 3/80 15830
/proc/meminfo: memFree=1679072/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=5028 CPUtime=0.69
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 1240 0 0 0 69 0 0 0 22 0 1 0 1093315979 5148672 1178 1992294400 134512640 135151029 4294956240 18446744073709551615 134553822 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 1257 1178 79 155 0 1100 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5028

[startup+1.50137 s]
/proc/loadavg: 0.99 0.97 0.69 2/81 15831
/proc/meminfo: memFree=1673368/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=8328 CPUtime=1.49
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 2054 0 0 0 148 1 0 0 25 0 1 0 1093315979 8527872 1992 1992294400 134512640 135151029 4294956240 18446744073709551615 134567994 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 2082 1992 79 155 0 1925 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8328

[startup+3.10154 s]
/proc/loadavg: 0.99 0.97 0.69 2/81 15831
/proc/meminfo: memFree=1668888/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=13872 CPUtime=3.09
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 3421 0 0 0 307 2 0 0 25 0 1 0 1093315979 14204928 3359 1992294400 134512640 135151029 4294956240 18446744073709551615 134682423 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 3468 3359 79 155 0 3311 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13872

[startup+6.30187 s]
/proc/loadavg: 0.99 0.97 0.69 2/81 15831
/proc/meminfo: memFree=1661400/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=18888 CPUtime=6.29
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 4706 0 0 0 626 3 0 0 25 0 1 0 1093315979 19341312 4644 1992294400 134512640 135151029 4294956240 18446744073709551615 134552157 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 4722 4644 79 155 0 4565 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18888

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.69 2/81 15831
/proc/meminfo: memFree=1655520/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=23784 CPUtime=12.69
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 5927 0 0 0 1265 4 0 0 25 0 1 0 1093315979 24354816 5865 1992294400 134512640 135151029 4294956240 18446744073709551615 134542608 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 5946 5865 79 155 0 5789 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23784

[startup+25.5019 s]
/proc/loadavg: 0.99 0.97 0.70 2/81 15831
/proc/meminfo: memFree=1648608/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=31184 CPUtime=25.49
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 7745 0 0 0 2543 6 0 0 25 0 1 0 1093315979 31932416 7683 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 7796 7683 79 155 0 7639 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 31184

[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.70 2/81 15831
/proc/meminfo: memFree=1641568/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=37800 CPUtime=51.08
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 9409 0 0 0 5101 7 0 0 25 0 1 0 1093315979 38707200 9347 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 9450 9347 79 155 0 9293 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 37800

[startup+102.307 s]
/proc/loadavg: 0.99 0.97 0.72 2/81 15831
/proc/meminfo: memFree=1631008/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=48524 CPUtime=102.27
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 12028 0 0 0 10217 10 0 0 25 0 1 0 1093315979 49688576 11966 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 12131 11966 79 155 0 11974 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 48524

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.74 2/81 15831
/proc/meminfo: memFree=1621792/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=57792 CPUtime=162.25
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 14323 0 0 0 16212 13 0 0 25 0 1 0 1093315979 59179008 14261 1992294400 134512640 135151029 4294956240 18446744073709551615 134551331 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 14448 14261 79 155 0 14291 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 57792

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.75 2/81 15831
/proc/meminfo: memFree=1610784/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=68936 CPUtime=222.23
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 17048 0 0 0 22207 16 0 0 25 0 1 0 1093315979 70590464 16986 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 17234 16986 79 155 0 17077 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 68936

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.76 2/81 15831
/proc/meminfo: memFree=1609952/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=69916 CPUtime=282.21
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 17253 0 0 0 28205 16 0 0 25 0 1 0 1093315979 71593984 17191 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 17479 17191 79 155 0 17322 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 69916

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.77 2/81 15831
/proc/meminfo: memFree=1608864/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=71144 CPUtime=342.21
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 17516 0 0 0 34204 17 0 0 25 0 1 0 1093315979 72851456 17454 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 17786 17454 79 155 0 17629 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 71144

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.78 2/81 15831
/proc/meminfo: memFree=1598432/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=81824 CPUtime=402.18
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 20133 0 0 0 40199 19 0 0 25 0 1 0 1093315979 83787776 20071 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 20456 20071 79 155 0 20299 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 81824

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.79 2/81 15831
/proc/meminfo: memFree=1598240/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=82232 CPUtime=462.18
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 20248 0 0 0 46198 20 0 0 25 0 1 0 1093315979 84205568 20186 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 20558 20186 79 155 0 20401 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 82232

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.80 2/81 15831
/proc/meminfo: memFree=1588768/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=91724 CPUtime=522.15
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 22560 0 0 0 52193 22 0 0 25 0 1 0 1093315979 93925376 22498 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 22931 22498 79 155 0 22774 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 91724

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.82 2/81 15831
/proc/meminfo: memFree=1583776/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=96980 CPUtime=582.14
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 23787 0 0 0 58191 23 0 0 25 0 1 0 1093315979 99307520 23725 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 24245 23725 79 155 0 24088 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 96980

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.82 2/81 15831
/proc/meminfo: memFree=1582752/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=98020 CPUtime=642.13
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 24013 0 0 0 64190 23 0 0 25 0 1 0 1093315979 100372480 23951 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 24505 23951 79 155 0 24348 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 98020

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.83 2/81 15831
/proc/meminfo: memFree=1582240/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=98536 CPUtime=702.12
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 24140 0 0 0 70188 24 0 0 25 0 1 0 1093315979 100900864 24078 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 24634 24078 79 155 0 24477 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 98536

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.84 2/81 15831
/proc/meminfo: memFree=1574304/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=106700 CPUtime=762.1
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 26119 0 0 0 76184 26 0 0 25 0 1 0 1093315979 109260800 26057 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 26675 26057 79 155 0 26518 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 106700

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.84 2/81 15831
/proc/meminfo: memFree=1574304/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=106700 CPUtime=822.08
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 26120 0 0 0 82182 26 0 0 25 0 1 0 1093315979 109260800 26058 1992294400 134512640 135151029 4294956240 18446744073709551615 134520461 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 26675 26058 79 155 0 26518 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 106700

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.85 2/81 15831
/proc/meminfo: memFree=1574240/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=106700 CPUtime=882.06
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 26122 0 0 0 88180 26 0 0 25 0 1 0 1093315979 109260800 26060 1992294400 134512640 135151029 4294956240 18446744073709551615 134554855 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 26675 26060 79 155 0 26518 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 106700

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.85 2/81 15831
/proc/meminfo: memFree=1572384/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=108584 CPUtime=942.05
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 26588 0 0 0 94178 27 0 0 25 0 1 0 1093315979 111190016 26526 1992294400 134512640 135151029 4294956240 18446744073709551615 134574638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 27146 26526 79 155 0 26989 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 108584

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.86 2/81 15831
/proc/meminfo: memFree=1571744/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=109176 CPUtime=1002.03
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 26736 0 0 0 100176 27 0 0 25 0 1 0 1093315979 111796224 26674 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 27294 26674 79 155 0 27137 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 109176

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.86 2/81 15831
/proc/meminfo: memFree=1571296/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=109656 CPUtime=1062.01
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 26851 0 0 0 106174 27 0 0 25 0 1 0 1093315979 112287744 26789 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 27414 26789 79 155 0 27257 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 109656

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.87 2/81 15831
/proc/meminfo: memFree=1568480/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=112708 CPUtime=1122
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 27540 0 0 0 112172 28 0 0 25 0 1 0 1093315979 115412992 27478 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 28177 27478 79 155 0 28020 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 112708

[startup+1182.3 s]
/proc/loadavg: 1.03 0.99 0.88 2/81 15831
/proc/meminfo: memFree=1567968/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=113284 CPUtime=1181.99
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 27675 0 0 0 118171 28 0 0 25 0 1 0 1093315979 116002816 27613 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 28321 27613 79 155 0 28164 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 113284



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.08 1.00 0.89 2/81 15831
/proc/meminfo: memFree=1563616/2055912 swapFree=4170660/4192956
[pid=15830] ppid=15828 vsize=117640 CPUtime=1200.09
/proc/15830/stat : 15830 (precosat) R 15828 15830 15759 0 -1 4194304 28761 0 0 0 119980 29 0 0 25 0 1 0 1093315979 120463360 28699 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15830/statm: 29410 28699 79 155 0 29253 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 117640

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): 1200.43
CPU time (s): 1200.12
CPU user time (s): 1199.8
CPU system time (s): 0.318951
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 117640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.8
system time used= 0.318951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28761
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= 1411

runsolver used 1.62175 second user time and 3.85141 second system time

The end

Launcher Data 

Begin job on node78 at 2009-03-28 03:15:21
IDJOB=1512587
IDBENCH=70192
IDSOLVER=507
FILE ID=node78/1512587-1238206521
PBS_JOBID= 9060489
Free space on /tmp= 126872 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1000/unif-k5-r20-v1000-c20000-S1040507052-028.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512587-1238206521/watcher-1512587-1238206521 -o /tmp/evaluation-result-1512587-1238206521/solver-1512587-1238206521 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1512587-1238206521.cnf

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

MD5SUM BENCH= 460680b15ea4b6f4cb4765d23626d1a5
RANDOM SEED=1297413486

node78.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		: 3000.214
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		: 3000.214
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:      2055912 kB
MemFree:       1679552 kB
Buffers:         44884 kB
Cached:         246276 kB
SwapCached:       7768 kB
Active:          55348 kB
Inactive:       246196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055912 kB
LowFree:       1679552 kB
SwapTotal:     4192956 kB
SwapFree:      4170660 kB
Dirty:            1184 kB
Writeback:           0 kB
Mapped:          16024 kB
Slab:            58992 kB
Committed_AS:  2471956 kB
PageTables:       2556 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126872 MiB
End job on node78 at 2009-03-28 03:35:23