Trace number 1515707

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) 1200.02 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/120/
unif-k5-r21.3-v120-c2556-S1163324878-032.cnf
MD5SUM041948145db994bef4ef7befa5b1ff3c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.018996
Satisfiable
(Un)Satisfiability was proved
Number of variables120
Number of clauses2556
Sum of the clauses size12780
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 52556
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-1515707-1238257902.cnf
0.00/0.00	c found header 'p cnf 120 2556'
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     2556     120      0     0      0       0      0    0.0   0    0
0.00/0.02	c s    0.0     2556     120      0     0      0       0      0    0.0   0    0
0.00/0.02	c l    0.0     2556     120      0     0      0       0   2556    0.0   0    0
0.00/0.02	c R    0.0     2556     120      0     0      0     101    101   33.8   7    0
0.00/0.02	c R    0.0     2556     120      0     0      0     203    203   30.5  14    0
0.00/0.04	c N    0.0     2556     120      0     0      0     805    805   28.9  31    0
0.00/0.05	c B    0.1     2556     120      0     0      0    1000   1000   29.3  32    0
0.07/0.08	c B    0.1     2556     120      0     0      0    2000   2000   28.9  35    1
0.10/0.10	c N    0.1     2556     120      0     0      0    2409   2409   28.4  36    1
0.10/0.11	c +    0.1     2556     120      0     0      0    2559   2811   28.5  35    1
0.10/0.13	c +    0.1     2556     120      0     0      0    3197   3092   28.8  34    1
0.10/0.17	c +    0.2     2556     120      0     0      0    3998   3401   28.6  35    1
0.19/0.21	c +    0.2     2556     120      0     0      0    4996   3741   28.4  35    1
0.19/0.27	c +    0.3     2556     120      0     0      0    6245   4115   28.0  35    1
0.19/0.28	c N    0.3     2556     120      0     0      0    6421   3927   28.0  36    1
0.29/0.35	c +    0.4     2556     120      0     0      0    7805   4526   27.9  35    1
0.29/0.36	c B    0.4     2556     120      0     0      0    8001   4314   27.8  35    1
0.39/0.46	c +    0.5     2556     120      0     0      0    9756   4978   27.5  35    1
0.49/0.58	c +    0.6     2556     120      0     0      0   12195   5475   27.3  35    1
0.69/0.75	c
0.69/0.75	c       original/binary      fixed     eliminated      learned       agility
0.69/0.75	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.75	c
0.69/0.75	c +    0.8     2556     120      0     0      0   15240   6022   27.0  36    1
0.69/0.79	c N    0.8     2556     120      0     0      0   16042   6033   27.0  35    1
0.89/0.97	c +    1.0     2556     120      0     0      0   19050   6624   26.7  35    1
1.19/1.24	c +    1.2     2556     120      0     0      0   23810   7286   26.9  34    2
1.19/1.25	c B    1.3     2556     120      0     0      0   24001   6820   26.8  34    2
1.59/1.62	c +    1.6     2556     120      0     0      0   29760   8014   26.8  36    2
2.09/2.13	c +    2.1     2556     120      0     0      0   37200   8815   26.5  36    2
2.19/2.22	c N    2.2     2556     120      0     0      0   38486   8825   26.4  35    2
2.69/2.74	c +    2.7     2556     120      0     0      0   46500   9696   26.2  36    2
3.59/3.60	c +    3.6     2556     120      0     0      0   58126  10665   25.9  36    2
3.99/4.02	c B    4.0     2556     120      0     0      0   64015  10671   25.8  35    2
4.69/4.70	c +    4.7     2556     120      0     0      0   72656  11731   25.7  35    3
6.09/6.14	c N    6.1     2556     120      0     0      0   89768  11737   25.6  35    3
6.19/6.22	c +    6.2     2556     120      0     0      0   90820  12904   25.7  35    3
8.19/8.23	c +    8.2     2556     120      0     0      0  113526  14194   25.3  35    3
10.79/10.80	c +   10.8     2556     120      0     0      0  141906  15613   25.2  35    4
12.59/12.65	c B   12.7     2556     120      0     0      0  160045  15624   25.0  36    4
14.29/14.35	c +   14.3     2556     120      0     0      0  177380  17174   24.9  35    4
17.28/17.36	c N   17.4     2556     120      0     0      0  205186  17187   24.7  34    4
19.28/19.31	c
19.28/19.31	c       original/binary      fixed     eliminated      learned       agility
19.28/19.31	c   seconds        variables     equivalent    conflicts       height       MB
19.28/19.31	c
19.28/19.31	c +   19.3     2556     120      0     0      0  221726  18891   24.5  37    4
25.88/25.96	c +   26.0     2556     120      0     0      0  277156  20780   24.2  35    5
34.88/34.93	c +   34.9     2556     120      0     0      0  346445  22858   24.1  35    6
40.48/40.55	c B   40.5     2556     120      0     0      0  384093  22872   24.1  35    6
47.47/47.56	c +   47.6     2556     120      0     0      0  433057  25143   23.9  35    6
52.47/52.55	c N   52.5     2556     120      0     0      0  461607  25153   23.8  36    7
65.46/65.54	c +   65.5     2556     120      0     0      0  541321  27657   23.6  35    7
89.16/89.25	c +   89.2     2556     120      0     0      0  676650  30422   23.4  36    8
124.25/124.38	c +  124.3     2556     120      0     0      0  845810  33464   23.4  37    9
134.84/134.96	c B  134.9     2556     120      0     0      0  896199  33471   23.3  35   10
162.84/162.97	c N  162.9     2556     120      0     0      0 1025564  33469   23.2  35   10
169.34/169.41	c +  169.4     2556     120      0     0      0 1057260  36810   23.2  35   11
235.21/235.31	c +  235.2     2556     120      0     0      0 1321575  40491   23.0  35   12
322.89/323.02	c +  322.9     2556     120      0     0      0 1651965  44540   22.8  35   14
437.05/437.24	c B  437.1     2556     120      0     0      0 2048382  44557   22.5  35   15
441.75/441.90	c +  441.8     2556     120      0     0      0 2064958  48994   22.5  36   15
500.02/500.30	c N  500.1     2556     120      0     0      0 2255962  49007   22.5  36   10
606.39/606.64	c +  606.4     2556     120      0     0      0 2581198  53893   22.6  37   13
831.32/831.61	c +  831.3     2556     120      0     0      0 3226496  59282   22.6  36   16
1157.21/1157.61	c
1157.21/1157.61	c       original/binary      fixed     eliminated      learned       agility
1157.21/1157.61	c   seconds        variables     equivalent    conflicts       height       MB
1157.21/1157.61	c
1157.21/1157.61	c + 1157.2     2556     120      0     0      0 4033120  65210   22.4  35   19
1200.01/1200.40	c
1200.01/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.40	c
1200.01/1200.40	c 4134399 conflicts, 4629647 decisions, 1 random
1200.01/1200.40	c 0 iterations, 3 restarts, 7284 skipped
1200.01/1200.40	c 34 enlarged, 0 shrunken, 40401 rescored, 1018 rebiased
1200.01/1200.40	c 1 simplifications, 1 reductions
1200.01/1200.40	c
1200.01/1200.40	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.01/1200.40	c elim: 13825 resolutions, 1 phases, 1 rounds
1200.01/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.01/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.01/1200.40	c prbe: 480 probed, 2 phases, 2 rounds
1200.01/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.01/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.01/1200.40	c hash: 0 units, 0 merged
1200.01/1200.40	c mins: 103241915 learned, 17% deleted, 0 strong, 12 depth
1200.01/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.01/1200.40	c strs: 0 forward, 0 backward
1200.01/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.01/1200.40	c prps: 113943584 propagations, 0.09 megaprops
1200.01/1200.40	c
1200.01/1200.40	c 1200.0 seconds, 20 MB max, 481 MB recycled
1200.01/1200.40	c
1200.01/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.40	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-1515707-1238257902/watcher-1515707-1238257902 -o /tmp/evaluation-result-1515707-1238257902/solver-1515707-1238257902 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1515707-1238257902.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 0.98 0.99 2/64 25844
/proc/meminfo: memFree=894592/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=916 CPUtime=0
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 1098455383 937984 149 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 229 149 79 155 0 72 0

[startup+0.079788 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 25844
/proc/meminfo: memFree=894592/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=1312 CPUtime=0.07
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 241 0 0 0 7 0 0 0 18 0 1 0 1098455383 1343488 225 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 328 225 79 155 0 171 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1312

[startup+0.101791 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 25844
/proc/meminfo: memFree=894592/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=1312 CPUtime=0.1
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 261 0 0 0 10 0 0 0 18 0 1 0 1098455383 1343488 245 1992294400 134512640 135151029 4294956240 18446744073709551615 134554668 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 328 245 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.30182 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 25844
/proc/meminfo: memFree=894592/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=1708 CPUtime=0.29
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 359 0 0 0 29 0 0 0 19 0 1 0 1098455383 1748992 343 1992294400 134512640 135151029 4294956240 18446744073709551615 134553778 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 427 343 79 155 0 270 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1708

[startup+0.702878 s]
/proc/loadavg: 0.99 0.98 0.99 2/64 25844
/proc/meminfo: memFree=894592/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=2108 CPUtime=0.69
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 441 0 0 0 69 0 0 0 23 0 1 0 1098455383 2158592 425 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 527 425 79 155 0 370 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2108

[startup+1.50199 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25845
/proc/meminfo: memFree=892984/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=2508 CPUtime=1.49
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 559 0 0 0 149 0 0 0 25 0 1 0 1098455383 2568192 543 1992294400 134512640 135151029 4294956240 18446744073709551615 134554894 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 627 543 79 155 0 470 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2508

[startup+3.10123 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25845
/proc/meminfo: memFree=892408/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=3168 CPUtime=3.09
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 692 0 0 0 309 0 0 0 25 0 1 0 1098455383 3244032 676 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 792 676 79 155 0 635 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3168

[startup+6.30169 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25845
/proc/meminfo: memFree=891384/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=3864 CPUtime=6.29
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 878 0 0 0 629 0 0 0 25 0 1 0 1098455383 3956736 862 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 966 862 79 155 0 809 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3864

[startup+12.7016 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25845
/proc/meminfo: memFree=890360/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=4936 CPUtime=12.69
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 1105 0 0 0 1269 0 0 0 25 0 1 0 1098455383 5054464 1089 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 1234 1089 79 155 0 1077 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4936

[startup+25.5015 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25845
/proc/meminfo: memFree=889144/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=6260 CPUtime=25.48
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 1398 0 0 0 2548 0 0 0 25 0 1 0 1098455383 6410240 1382 1992294400 134512640 135151029 4294956240 18446744073709551615 134554866 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 1565 1382 79 155 0 1408 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6260

[startup+51.1012 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25845
/proc/meminfo: memFree=887608/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=8016 CPUtime=51.07
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 1770 0 0 0 5106 1 0 0 25 0 1 0 1098455383 8208384 1754 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 2004 1754 79 155 0 1847 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8016

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25845
/proc/meminfo: memFree=885560/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=10196 CPUtime=102.26
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 2247 0 0 0 10224 2 0 0 25 0 1 0 1098455383 10440704 2231 1992294400 134512640 135151029 4294956240 18446744073709551615 134555134 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 2549 2231 79 155 0 2392 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10196

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25845
/proc/meminfo: memFree=884088/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=12216 CPUtime=162.23
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 2617 0 0 0 16221 2 0 0 25 0 1 0 1098455383 12509184 2601 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 3054 2601 79 155 0 2897 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 12216

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25847
/proc/meminfo: memFree=882616/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=13740 CPUtime=222.22
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 2947 0 0 0 22219 3 0 0 25 0 1 0 1098455383 14069760 2931 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 3435 2931 79 155 0 3278 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 13740

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25847
/proc/meminfo: memFree=881720/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=14876 CPUtime=282.2
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 3179 0 0 0 28216 4 0 0 25 0 1 0 1098455383 15233024 3163 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 3719 3163 79 155 0 3562 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 14876

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25847
/proc/meminfo: memFree=880696/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=16000 CPUtime=342.18
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 3432 0 0 0 34214 4 0 0 25 0 1 0 1098455383 16384000 3416 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 4000 3416 79 155 0 3843 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 16000

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25847
/proc/meminfo: memFree=879928/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=17232 CPUtime=402.16
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 3647 0 0 0 40211 5 0 0 25 0 1 0 1098455383 17645568 3631 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 4308 3631 79 155 0 4151 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 17232

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25847
/proc/meminfo: memFree=879160/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=17876 CPUtime=462.14
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 3805 0 0 0 46209 5 0 0 25 0 1 0 1098455383 18305024 3789 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 4469 3789 79 155 0 4312 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 17876

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25847
/proc/meminfo: memFree=877688/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=17672 CPUtime=522.12
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 4726 0 0 0 52205 7 0 0 25 0 1 0 1098455383 18096128 4163 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 4418 4163 79 155 0 4261 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 17672

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25847
/proc/meminfo: memFree=877432/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=17672 CPUtime=582.1
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 4796 0 0 0 58203 7 0 0 25 0 1 0 1098455383 18096128 4233 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 4418 4233 79 155 0 4261 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 17672

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25847
/proc/meminfo: memFree=876792/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=18336 CPUtime=642.08
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 4951 0 0 0 64201 7 0 0 25 0 1 0 1098455383 18776064 4388 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 4584 4388 79 155 0 4427 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 18336

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25847
/proc/meminfo: memFree=875960/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=19424 CPUtime=702.06
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 5152 0 0 0 70199 7 0 0 25 0 1 0 1098455383 19890176 4589 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 4856 4589 79 155 0 4699 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 19424

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25847
/proc/meminfo: memFree=874936/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=20704 CPUtime=762.05
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 5416 0 0 0 76197 8 0 0 25 0 1 0 1098455383 21200896 4853 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 5176 4853 79 155 0 5019 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 20704

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25847
/proc/meminfo: memFree=874424/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=21344 CPUtime=822.02
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 5529 0 0 0 82194 8 0 0 25 0 1 0 1098455383 21856256 4966 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 5336 4966 79 155 0 5179 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 21344

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25847
/proc/meminfo: memFree=873848/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=22112 CPUtime=882
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 5671 0 0 0 88192 8 0 0 25 0 1 0 1098455383 22642688 5108 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 5528 5108 79 155 0 5371 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 22112

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25847
/proc/meminfo: memFree=873336/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=22624 CPUtime=941.99
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 5792 0 0 0 94190 9 0 0 25 0 1 0 1098455383 23166976 5229 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 5656 5229 79 155 0 5499 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 22624

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25847
/proc/meminfo: memFree=873272/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=22880 CPUtime=1001.97
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 5827 0 0 0 100188 9 0 0 25 0 1 0 1098455383 23429120 5264 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 5720 5264 79 155 0 5563 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 22880

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25847
/proc/meminfo: memFree=872952/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=23136 CPUtime=1061.95
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 5899 0 0 0 106186 9 0 0 25 0 1 0 1098455383 23691264 5336 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 5784 5336 79 155 0 5627 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 23136

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25847
/proc/meminfo: memFree=872632/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=23648 CPUtime=1121.92
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 5987 0 0 0 112183 9 0 0 25 0 1 0 1098455383 24215552 5424 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 5912 5424 79 155 0 5755 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 23648

[startup+1182.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 25847
/proc/meminfo: memFree=872184/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=24032 CPUtime=1181.91
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 6084 0 0 0 118181 10 0 0 25 0 1 0 1098455383 24608768 5521 1992294400 134512640 135151029 4294956240 18446744073709551615 134546402 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 6008 5521 79 155 0 5851 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 24032



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 25847
/proc/meminfo: memFree=871928/2055920 swapFree=4175464/4192956
[pid=25844] ppid=25842 vsize=24416 CPUtime=1200.01
/proc/25844/stat : 25844 (precosat) R 25842 25844 25653 0 -1 4194304 6140 0 0 0 119991 10 0 0 25 0 1 0 1098455383 25001984 5577 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25844/statm: 6104 5577 79 155 0 5947 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 24416

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): 1200.02
CPU user time (s): 1199.91
CPU system time (s): 0.106983
CPU usage (%): 99.9673
Max. virtual memory (cumulated for all children) (KiB): 24416

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.106983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6140
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 1680

runsolver used 1.00285 second user time and 2.34464 second system time

The end

Launcher Data 

Begin job on node30 at 2009-03-28 17:31:42
IDJOB=1515707
IDBENCH=70452
IDSOLVER=507
FILE ID=node30/1515707-1238257902
PBS_JOBID= 9060751
Free space on /tmp= 66316 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/120/unif-k5-r21.3-v120-c2556-S1163324878-032.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515707-1238257902/watcher-1515707-1238257902 -o /tmp/evaluation-result-1515707-1238257902/solver-1515707-1238257902 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1515707-1238257902.cnf

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

MD5SUM BENCH= 041948145db994bef4ef7befa5b1ff3c
RANDOM SEED=360573106

node30.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		: 3000.260
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		: 3000.260
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:        895072 kB
Buffers:         85012 kB
Cached:         986420 kB
SwapCached:      11400 kB
Active:         118148 kB
Inactive:       966680 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        895072 kB
SwapTotal:     4192956 kB
SwapFree:      4175464 kB
Dirty:             768 kB
Writeback:           0 kB
Mapped:          18684 kB
Slab:            62128 kB
Committed_AS:  2988540 kB
PageTables:       1368 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= 66316 MiB
End job on node30 at 2009-03-28 17:51:44