Trace number 1517507

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) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S1077410718-040.cnf
MD5SUM2974efe3ed57ce21d588fea959cd376f
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 variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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-1517507-1238286591.cnf
0.00/0.00	c found header 'p cnf 540 2295'
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     2295     540      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2275     529      0     0     11       0      0    0.0   0    0
0.00/0.01	c l    0.0     2275     529      0     0     11       0   2275    0.0   0    0
0.00/0.01	c R    0.0     2275     529      0     0     11     100    100   54.3  14    0
0.00/0.02	c R    0.0     2275     529      0     0     11     200    200   44.5  23    0
0.00/0.04	c N    0.0     2275     529      0     0     11     806    806   34.1  27    0
0.00/0.05	c B    0.1     2275     529      0     0     11    1003   1003   33.4  28    0
0.10/0.11	c B    0.1     2275     529      0     0     11    2004   2004   30.9  27    1
0.10/0.12	c +    0.1     2275     529      0     0     11    2275   2502   30.4  27    1
0.10/0.13	c N    0.1     2275     529      0     0     11    2414   2414   30.2  27    1
0.10/0.16	c +    0.2     2275     529      0     0     11    2841   2752   29.8  28    1
0.20/0.20	c +    0.2     2275     529      0     0     11    3550   3027   29.7  28    1
0.20/0.25	c +    0.3     2275     529      0     0     11    4435   3329   29.8  28    1
0.30/0.33	c +    0.3     2275     529      0     0     11    5540   3661   29.3  27    1
0.30/0.39	c N    0.4     2275     529      0     0     11    6423   3667   29.0  28    1
0.40/0.42	c +    0.4     2275     529      0     0     11    6925   4027   29.0  30    1
0.40/0.49	c B    0.5     2275     529      0     0     11    8005   4035   29.1  26    1
0.50/0.53	c +    0.5     2275     529      0     0     11    8659   4429   29.2  27    1
0.60/0.68	c +    0.7     2275     529      0     0     11   10821   4871   29.2  27    1
0.79/0.89	c
0.79/0.89	c       original/binary      fixed     eliminated      learned       agility
0.79/0.89	c   seconds        variables     equivalent    conflicts       height       MB
0.79/0.89	c
0.79/0.89	c +    0.9     2275     529      0     0     11   13526   5358   28.9  26    1
1.00/1.07	c N    1.1     2275     529      0     0     11   16043   5371   28.6  26    1
1.10/1.14	c +    1.1     2275     529      0     0     11   16905   5893   28.5  28    1
1.39/1.46	c +    1.5     2275     529      0     0     11   21131   6482   28.0  27    1
1.59/1.68	c B    1.7     2275     529      0     0     11   24015   6501   27.8  27    1
1.79/1.86	c +    1.9     2275     529      0     0     11   26413   7130   27.6  29    2
2.29/2.40	c +    2.4     2275     529      0     0     11   33017   7843   27.8  27    2
2.79/2.83	c N    2.8     2275     529      0     0     11   38503   7849   29.0  29    2
2.99/3.09	c +    3.1     2275     529      0     0     11   41271   8627   29.5  28    2
3.99/4.10	c +    4.1     2275     529      0     0     11   51586   9489   30.1  26    2
5.19/5.24	c B    5.2     2275     529      0     0     11   64039   9504   30.4  27    3
5.19/5.28	c +    5.3     2275     529      0     0     11   64482  10437   30.4  26    3
6.69/6.74	c +    6.7     2275     529      0     0     11   80600  11480   30.2  26    3
7.60/7.70	c R    7.7     2275     529      0     0     11   89789  11493   30.5  25    3
8.70/8.77	c +    8.8     2275     529      0     0     11  100750  12628   30.8  27    3
11.49/11.52	c +   11.5     2275     529      0     0     11  125935  13890   30.5  27    4
15.09/15.18	c +   15.2     2275     529      0     0     11  157415  15279   30.0  25    4
15.39/15.47	c B   15.5     2275     529      0     0     11  160065  15289   30.0  28    5
19.79/19.89	c +   19.9     2275     529      0     0     11  196765  16806   29.2  28    5
20.99/21.09	c
20.99/21.09	c       original/binary      fixed     eliminated      learned       agility
20.99/21.09	c   seconds        variables     equivalent    conflicts       height       MB
20.99/21.09	c
20.99/21.09	c N   21.1     2275     529      0     0     11  205214  16821   28.9  27    5
26.48/26.51	c +   26.5     2275     529      0     0     11  245955  18486   28.3  28    5
35.28/35.31	c +   35.3     2275     529      0     0     11  307440  20334   28.8  25    6
46.98/47.02	c B   47.0     2275     529      0     0     11  384108  20346   29.1  27    7
46.98/47.06	c +   47.0     2275     529      0     0     11  384300  22367   29.1  28    7
60.07/60.11	c N   60.1     2275     529      0     0     11  461640  22389   28.8  26    8
63.78/63.81	c +   63.8     2275     529      0     0     11  480376  24603   28.6  26    8
86.46/86.57	c +   86.5     2275     529      0     0     11  600471  27063   28.3  28    9
118.96/119.09	c +  119.1     2275     529      0     0     11  750586  29769   28.5  26   10
149.35/149.43	c B  149.4     2275     529      0     0     11  896191  29780   28.3  28   11
159.05/159.12	c +  159.1     2275     529      0     0     11  938230  32745   28.2  28   11
183.04/183.15	c N  183.1     2275     529      0     0     11 1025653  32756   27.9  27   12
219.63/219.76	c +  219.7     2275     529      0     0     11 1172785  36019   27.8  27   13
296.71/296.87	c +  296.8     2275     529      0     0     11 1465980  39620   27.8  28   14
403.59/403.73	c +  403.6     2275     529      0     0     11 1832478  43582   27.9  25   16
474.27/474.42	c B  474.3     2275     529      0     0     11 2048405  43588   27.6  25   17
549.64/549.84	c N  549.7     2275     529      0     0     11 2256050  43590   27.5  28   18
561.64/561.88	c +  561.7     2275     529      0     0     11 2290595  47940   27.5  28   18
772.78/773.09	c +  772.9     2275     529      0     0     11 2863240  52734   27.4  25   20
1061.91/1062.26	c
1061.91/1062.26	c       original/binary      fixed     eliminated      learned       agility
1061.91/1062.26	c   seconds        variables     equivalent    conflicts       height       MB
1061.91/1062.26	c
1061.91/1062.26	c + 1062.0     2275     529      0     0     11 3579053  58007   27.1  26   23
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	c
1200.08/1200.40	c 3876579 conflicts, 4648584 decisions, 1 random
1200.08/1200.40	c 0 iterations, 222 restarts, 6609 skipped
1200.08/1200.40	c 34 enlarged, 0 shrunken, 37911 rescored, 936 rebiased
1200.08/1200.40	c 1 simplifications, 0 reductions
1200.08/1200.40	c
1200.08/1200.40	c vars: 0 fixed, 0 equiv, 11 elim, 0 merged
1200.08/1200.40	c elim: 7555 resolutions, 1 phases, 1 rounds
1200.08/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.40	c prbe: 106880 probed, 101 phases, 101 rounds
1200.08/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.40	c hash: 0 units, 0 merged
1200.08/1200.40	c mins: 102457893 learned, 20% deleted, 23 strong, 23 depth
1200.08/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.40	c strs: 0 forward, 0 backward
1200.08/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.40	c prps: 349218086 propagations, 0.29 megaprops
1200.08/1200.40	c
1200.08/1200.40	c 1200.1 seconds, 25 MB max, 472 MB recycled
1200.08/1200.40	c
1200.08/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.40	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-1517507-1238286591/watcher-1517507-1238286591 -o /tmp/evaluation-result-1517507-1238286591/solver-1517507-1238286591 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517507-1238286591.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: 0.91 0.95 0.98 3/81 27754
/proc/meminfo: memFree=1053720/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=916 CPUtime=0
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 165 0 0 0 0 0 0 0 20 0 1 0 1101322993 937984 149 1992294400 134512640 135151029 4294956240 18446744073709551615 134684781 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 229 149 79 155 0 72 0

[startup+0.0779169 s]
/proc/loadavg: 0.91 0.95 0.98 3/81 27754
/proc/meminfo: memFree=1053720/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=1180 CPUtime=0.07
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 228 0 0 0 7 0 0 0 20 0 1 0 1101322993 1208320 212 1992294400 134512640 135151029 4294956240 18446744073709551615 134554722 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 295 212 79 155 0 138 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1180

[startup+0.101919 s]
/proc/loadavg: 0.91 0.95 0.98 3/81 27754
/proc/meminfo: memFree=1053720/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=1312 CPUtime=0.1
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 246 0 0 0 10 0 0 0 21 0 1 0 1101322993 1343488 230 1992294400 134512640 135151029 4294956240 18446744073709551615 134554562 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 328 231 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.301942 s]
/proc/loadavg: 0.91 0.95 0.98 3/81 27754
/proc/meminfo: memFree=1053720/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=1576 CPUtime=0.3
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 323 0 0 0 30 0 0 0 22 0 1 0 1101322993 1613824 307 1992294400 134512640 135151029 4294956240 18446744073709551615 134554894 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 394 307 79 155 0 237 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1576

[startup+0.701987 s]
/proc/loadavg: 0.91 0.95 0.98 3/81 27754
/proc/meminfo: memFree=1053720/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=1972 CPUtime=0.69
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 403 0 0 0 69 0 0 0 25 0 1 0 1101322993 2019328 387 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 493 387 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.50108 s]
/proc/loadavg: 0.91 0.95 0.98 2/82 27755
/proc/meminfo: memFree=1052304/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=2236 CPUtime=1.49
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 496 0 0 0 149 0 0 0 25 0 1 0 1101322993 2289664 480 1992294400 134512640 135151029 4294956240 18446744073709551615 134574094 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 559 480 79 155 0 402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2236

[startup+3.10126 s]
/proc/loadavg: 0.91 0.95 0.98 2/82 27755
/proc/meminfo: memFree=1051664/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=3028 CPUtime=3.09
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 675 0 0 0 309 0 0 0 25 0 1 0 1101322993 3100672 659 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 757 659 79 155 0 600 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3028

[startup+6.30262 s]
/proc/loadavg: 0.92 0.95 0.98 2/82 27755
/proc/meminfo: memFree=1050336/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=3956 CPUtime=6.29
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 898 0 0 0 629 0 0 0 25 0 1 0 1101322993 4050944 882 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 989 882 79 155 0 832 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3956

[startup+12.7013 s]
/proc/loadavg: 0.93 0.95 0.98 2/82 27755
/proc/meminfo: memFree=1048928/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=5180 CPUtime=12.69
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 1197 0 0 0 1269 0 0 0 25 0 1 0 1101322993 5304320 1181 1992294400 134512640 135151029 4294956240 18446744073709551615 134574644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 1295 1181 79 155 0 1138 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5180

[startup+25.5018 s]
/proc/loadavg: 0.94 0.96 0.98 2/82 27755
/proc/meminfo: memFree=1047776/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=6412 CPUtime=25.48
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 1482 0 0 0 2548 0 0 0 25 0 1 0 1101322993 6565888 1466 1992294400 134512640 135151029 4294956240 18446744073709551615 134554488 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 1603 1466 79 155 0 1446 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6412

[startup+51.1017 s]
/proc/loadavg: 0.96 0.96 0.98 2/82 27755
/proc/meminfo: memFree=1045856/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=8420 CPUtime=51.08
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 1977 0 0 0 5108 0 0 0 25 0 1 0 1101322993 8622080 1961 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 2105 1961 79 155 0 1948 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8420

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/82 27755
/proc/meminfo: memFree=1043296/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=11044 CPUtime=102.27
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 2584 0 0 0 10226 1 0 0 25 0 1 0 1101322993 11309056 2568 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 2761 2568 79 155 0 2604 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11044

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27755
/proc/meminfo: memFree=1041504/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=13128 CPUtime=162.24
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 3031 0 0 0 16223 1 0 0 25 0 1 0 1101322993 13443072 3015 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 3282 3015 79 155 0 3125 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 13128

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27755
/proc/meminfo: memFree=1040224/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=14556 CPUtime=222.24
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 3349 0 0 0 22222 2 0 0 25 0 1 0 1101322993 14905344 3333 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 3639 3333 79 155 0 3482 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 14556

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27755
/proc/meminfo: memFree=1039328/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=15752 CPUtime=282.22
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 3584 0 0 0 28220 2 0 0 25 0 1 0 1101322993 16130048 3568 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 3938 3568 79 155 0 3781 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15752

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27755
/proc/meminfo: memFree=1037856/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=17164 CPUtime=342.2
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 3923 0 0 0 34218 2 0 0 25 0 1 0 1101322993 17575936 3907 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 4291 3907 79 155 0 4134 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 17164

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27755
/proc/meminfo: memFree=1037408/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=17772 CPUtime=402.18
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 4037 0 0 0 40216 2 0 0 25 0 1 0 1101322993 18198528 4021 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 4443 4021 79 155 0 4286 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 17772

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27755
/proc/meminfo: memFree=1036448/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=18936 CPUtime=462.17
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 4288 0 0 0 46214 3 0 0 25 0 1 0 1101322993 19390464 4272 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 4734 4272 79 155 0 4577 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18936

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27755
/proc/meminfo: memFree=1035552/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=19888 CPUtime=522.15
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 4500 0 0 0 52212 3 0 0 25 0 1 0 1101322993 20365312 4484 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 4972 4484 79 155 0 4815 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 19888

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27755
/proc/meminfo: memFree=1034912/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=20664 CPUtime=582.14
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 4680 0 0 0 58210 4 0 0 25 0 1 0 1101322993 21159936 4664 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 5166 4664 79 155 0 5009 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 20664

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27755
/proc/meminfo: memFree=1034080/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=21560 CPUtime=642.12
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 4878 0 0 0 64208 4 0 0 25 0 1 0 1101322993 22077440 4862 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 5390 4862 79 155 0 5233 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 21560

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27755
/proc/meminfo: memFree=1033888/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=21752 CPUtime=702.1
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 4899 0 0 0 70206 4 0 0 25 0 1 0 1101322993 22274048 4883 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 5438 4883 79 155 0 5281 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 21752

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27755
/proc/meminfo: memFree=1033440/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=22224 CPUtime=762.09
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 5021 0 0 0 76205 4 0 0 25 0 1 0 1101322993 22757376 5005 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 5556 5005 79 155 0 5399 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 22224

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27755
/proc/meminfo: memFree=1032224/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=23692 CPUtime=822.07
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 5319 0 0 0 82202 5 0 0 25 0 1 0 1101322993 24260608 5303 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 5923 5303 79 155 0 5766 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 23692

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27755
/proc/meminfo: memFree=1031712/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=24256 CPUtime=882.06
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 5450 0 0 0 88201 5 0 0 25 0 1 0 1101322993 24838144 5434 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 6064 5434 79 155 0 5907 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 24256

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27755
/proc/meminfo: memFree=1031456/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=24416 CPUtime=942.04
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 5501 0 0 0 94199 5 0 0 25 0 1 0 1101322993 25001984 5485 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 6104 5485 79 155 0 5947 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 24416

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27755
/proc/meminfo: memFree=1031136/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=24944 CPUtime=1002.02
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 5593 0 0 0 100197 5 0 0 25 0 1 0 1101322993 25542656 5577 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 6236 5577 79 155 0 6079 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 24944

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27756
/proc/meminfo: memFree=1030368/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=25636 CPUtime=1062.01
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 5757 0 0 0 106196 5 0 0 25 0 1 0 1101322993 26251264 5741 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 6409 5741 79 155 0 6252 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 25636

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27756
/proc/meminfo: memFree=1029792/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=26484 CPUtime=1122
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 5931 0 0 0 112194 6 0 0 25 0 1 0 1101322993 27119616 5915 1992294400 134512640 135151029 4294956240 18446744073709551615 134555104 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 6621 5915 79 155 0 6464 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 26484

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27757
/proc/meminfo: memFree=1028704/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=27552 CPUtime=1181.98
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 6177 0 0 0 118192 6 0 0 25 0 1 0 1101322993 28213248 6161 1992294400 134512640 135151029 4294956240 18446744073709551615 134554817 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 6888 6161 79 155 0 6731 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 27552



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/82 27757
/proc/meminfo: memFree=1028640/2055920 swapFree=4172176/4192956
[pid=27754] ppid=27752 vsize=27712 CPUtime=1200.08
/proc/27754/stat : 27754 (precosat) R 27752 27754 27625 0 -1 4194304 6192 0 0 0 120002 6 0 0 25 0 1 0 1101322993 28377088 6176 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27754/statm: 6928 6176 79 155 0 6771 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 27712

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): 1200.09
CPU user time (s): 1200.02
CPU system time (s): 0.069989
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 27712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.069989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6192
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= 1055

runsolver used 1.44378 second user time and 4.02639 second system time

The end

Launcher Data 

Begin job on node85 at 2009-03-29 01:29:51
IDJOB=1517507
IDBENCH=70602
IDSOLVER=507
FILE ID=node85/1517507-1238286591
PBS_JOBID= 9060936
Free space on /tmp= 126788 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S1077410718-040.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517507-1238286591/watcher-1517507-1238286591 -o /tmp/evaluation-result-1517507-1238286591/solver-1517507-1238286591 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517507-1238286591.cnf

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

MD5SUM BENCH= 2974efe3ed57ce21d588fea959cd376f
RANDOM SEED=1835925947

node85.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		: 3000.236
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		: 3000.236
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1054136 kB
Buffers:         68896 kB
Cached:         849700 kB
SwapCached:       9944 kB
Active:         656752 kB
Inactive:       273244 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1054136 kB
SwapTotal:     4192956 kB
SwapFree:      4172176 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          16924 kB
Slab:            56008 kB
Committed_AS:  2605712 kB
PageTables:       2596 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= 126788 MiB
End job on node85 at 2009-03-29 01:49:53