Trace number 1512959

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.04 1200.42

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/900/
unif-k5-r20-v900-c18000-S1119648091-064.cnf
MD5SUMa0e1aec07865a725709061f3f17cc524
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark32.4621
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
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 518000
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-1512959-1238211337.cnf
0.00/0.00	c found header 'p cnf 900 18000'
0.00/0.02	c finished parsing
0.00/0.02	c
0.00/0.02	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.02	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.02	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.02	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.02	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.02	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.02	c
0.00/0.02	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.02	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.02	c
0.00/0.02	c starting search after 0.0 seconds
0.00/0.02	c no decision limit
0.00/0.02	c
0.00/0.02	c       original/binary      fixed     eliminated      learned       agility
0.00/0.02	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.02	c
0.00/0.02	c *    0.0    18000     900      0     0      0       0      0    0.0   0    1
0.09/0.18	c s    0.2    18000     900      0     0      0       0      0    0.0   0    1
0.09/0.18	c l    0.2    18000     900      0     0      0       0  18000    0.0   0    1
0.09/0.19	c R    0.2    18000     900      0     0      0     100    100  190.3  17    1
0.19/0.20	c R    0.2    18000     900      0     0      0     202    202  178.2  24    2
0.19/0.26	c N    0.3    18000     900      0     0      0     804    804  196.9  27    2
0.19/0.29	c B    0.3    18000     900      0     0      0    1003   1003  201.6  27    2
0.39/0.40	c B    0.4    18000     900      0     0      0    2003   2003  214.3  28    3
0.39/0.45	c N    0.5    18000     900      0     0      0    2412   2412  217.0  27    3
0.89/0.99	c N    1.0    18000     900      0     0      0    6422   6422  226.9  30    5
1.19/1.21	c B    1.2    18000     900      0     0      0    8005   8005  230.3  28    6
2.69/2.79	c N    2.8    18000     900      0     0      0   16040  16040  237.4  27   11
3.19/3.27	c +    3.3    18000     900      0     0      0   18000  19800  238.1  29   12
4.48/4.58	c +    4.6    18000     900      0     0      0   22504  21780  238.9  30   13
4.99/5.05	c B    5.1    18000     900      0     0      0   24007  21307  239.2  30   14
6.29/6.34	c +    6.3    18000     900      0     0      0   28131  23958  239.5  29   14
8.98/9.00	c +    9.0    18000     900      0     0      0   35161  26353  240.0  28   16
10.29/10.32	c N   10.3    18000     900      0     0      0   38492  26372  240.0  28   17
12.29/12.40	c +   12.4    18000     900      0     0      0   43950  28988  240.2  27   17
17.08/17.12	c
17.08/17.12	c       original/binary      fixed     eliminated      learned       agility
17.08/17.12	c   seconds        variables     equivalent    conflicts       height       MB
17.08/17.12	c
17.08/17.12	c +   17.1    18000     900      0     0      0   54935  31886  240.5  26   19
21.08/21.15	c B   21.1    18000     900      0     0      0   64028  31895  240.9  27   21
23.28/23.33	c +   23.3    18000     900      0     0      0   68665  35074  240.9  28   21
30.48/30.55	c +   30.5    18000     900      0     0      0   85833  38581  240.3  28   23
31.68/31.72	c N   31.7    18000     900      0     0      0   89791  38589  240.1  25   25
37.58/37.64	c +   37.6    18000     900      0     0      0  107290  42439  239.5  26   25
46.67/46.70	c +   46.7    18000     900      0     0      0  134111  46682  242.5  28   28
56.88/56.99	c B   57.0    18000     900      0     0      0  160054  46688  243.8  28   32
61.27/61.31	c +   61.3    18000     900      0     0      0  167639  51350  243.9  28   32
88.76/88.82	c N   88.8    18000     900      0     0      0  205200  51365  244.1  26   37
91.76/91.84	c +   91.8    18000     900      0     0      0  209546  56485  244.1  29   37
118.86/118.96	c +  118.9    18000     900      0     0      0  261930  62133  242.2  27   39
153.24/153.34	c +  153.3    18000     900      0     0      0  327410  68346  243.0  26   44
191.24/191.40	c B  191.3    18000     900      0     0      0  384107  68357  243.8  28   48
202.43/202.51	c +  202.4    18000     900      0     0      0  409260  75180  243.8  27   48
238.12/238.26	c N  238.2    18000     900      0     0      0  461647  75192  243.2  28   56
282.20/282.38	c +  282.3    18000     900      0     0      0  511576  82698  242.5  29   57
359.08/359.23	c +  359.1    18000     900      0     0      0  639470  90967  241.7  26   61
462.94/463.19	c +  463.0    18000     900      0     0      0  799336 100063  240.9  27   68
518.32/518.54	c
518.32/518.54	c       original/binary      fixed     eliminated      learned       agility
518.32/518.54	c   seconds        variables     equivalent    conflicts       height       MB
518.32/518.54	c
518.32/518.54	c B  518.4    18000     900      0     0      0  896214 100078  240.1  27   72
628.78/629.03	c +  628.8    18000     900      0     0      0  999172 110069  240.3  26   77
661.98/662.20	c N  662.0    18000     900      0     0      0 1025731 110081  240.3  27   83
869.51/869.85	c +  869.6    18000     900      0     0      0 1248965 121075  240.2  27   83
1089.64/1090.08	c + 1089.7    18000     900      0     0      0 1561206 133182  240.1  27   92
1200.01/1200.40	c
1200.01/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.40	c
1200.01/1200.40	c 1655074 conflicts, 2027966 decisions, 1 random
1200.01/1200.40	c 0 iterations, 45 restarts, 3085 skipped
1200.01/1200.40	c 21 enlarged, 0 shrunken, 16182 rescored, 444 rebiased
1200.01/1200.40	c 1 simplifications, 0 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: 91703 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: 55800 probed, 31 phases, 31 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: 232445840 learned, 7% deleted, 0 strong, 23 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: 159310632 propagations, 0.13 megaprops
1200.01/1200.40	c
1200.01/1200.40	c 1200.0 seconds, 104 MB max, 848 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-1512959-1238211337/watcher-1512959-1238211337 -o /tmp/evaluation-result-1512959-1238211337/solver-1512959-1238211337 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1512959-1238211337.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: 0.92 0.98 0.96 3/64 4883
/proc/meminfo: memFree=1078776/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=1052 CPUtime=0
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 162 0 0 0 0 0 0 0 18 0 1 0 1093795605 1077248 147 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 263 147 63 155 0 106 0

[startup+0.0107199 s]
/proc/loadavg: 0.92 0.98 0.96 3/64 4883
/proc/meminfo: memFree=1078776/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=1448 CPUtime=0
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 254 0 0 0 0 0 0 0 18 0 1 0 1093795605 1482752 239 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 362 240 63 155 0 205 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1448

[startup+0.101734 s]
/proc/loadavg: 0.92 0.98 0.96 3/64 4883
/proc/meminfo: memFree=1078776/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=2892 CPUtime=0.09
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 690 0 0 0 9 0 0 0 18 0 1 0 1093795605 2961408 638 1992294400 134512640 135151029 4294956240 18446744073709551615 134526460 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 723 638 79 155 0 566 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2892

[startup+0.301769 s]
/proc/loadavg: 0.92 0.98 0.96 3/64 4883
/proc/meminfo: memFree=1078776/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=3024 CPUtime=0.29
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 730 0 0 0 29 0 0 0 19 0 1 0 1093795605 3096576 678 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 756 678 79 155 0 599 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3024

[startup+0.701835 s]
/proc/loadavg: 0.92 0.98 0.96 3/64 4883
/proc/meminfo: memFree=1078776/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=4872 CPUtime=0.69
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 1187 0 0 0 69 0 0 0 23 0 1 0 1093795605 4988928 1135 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 1218 1135 79 155 0 1061 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4872

[startup+1.50197 s]
/proc/loadavg: 0.92 0.98 0.96 2/65 4884
/proc/meminfo: memFree=1073200/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=8040 CPUtime=1.49
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 1975 0 0 0 149 0 0 0 25 0 1 0 1093795605 8232960 1923 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 2010 1923 79 155 0 1853 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8040

[startup+3.10124 s]
/proc/loadavg: 0.92 0.98 0.96 2/65 4884
/proc/meminfo: memFree=1069296/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=12660 CPUtime=3.09
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 3116 0 0 0 308 1 0 0 25 0 1 0 1093795605 12963840 3064 1992294400 134512640 135151029 4294956240 18446744073709551615 134553731 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 3165 3064 79 155 0 3008 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12660

[startup+6.30179 s]
/proc/loadavg: 0.93 0.98 0.96 2/65 4884
/proc/meminfo: memFree=1063536/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=15960 CPUtime=6.29
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 3958 0 0 0 627 2 0 0 25 0 1 0 1093795605 16343040 3906 1992294400 134512640 135151029 4294956240 18446744073709551615 134574626 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 3990 3907 79 155 0 3833 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15960

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.96 2/65 4884
/proc/meminfo: memFree=1060208/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=19260 CPUtime=12.69
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 4785 0 0 0 1266 3 0 0 25 0 1 0 1093795605 19722240 4733 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 4815 4733 79 155 0 4658 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19260

[startup+25.501 s]
/proc/loadavg: 0.95 0.98 0.96 2/65 4884
/proc/meminfo: memFree=1054256/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=24964 CPUtime=25.48
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 6170 0 0 0 2543 5 0 0 25 0 1 0 1093795605 25563136 6118 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 6241 6118 79 155 0 6084 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 24964

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.96 2/65 4884
/proc/meminfo: memFree=1045936/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=33328 CPUtime=51.07
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 8263 0 0 0 5100 7 0 0 25 0 1 0 1093795605 34127872 8211 1992294400 134512640 135151029 4294956240 18446744073709551615 134577184 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 8332 8211 79 155 0 8175 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 33328

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.96 2/65 4884
/proc/meminfo: memFree=1036656/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=42860 CPUtime=102.26
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 10556 0 0 0 10216 10 0 0 25 0 1 0 1093795605 43888640 10504 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 10715 10504 79 155 0 10558 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 42860

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4884
/proc/meminfo: memFree=1028848/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=50896 CPUtime=162.24
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 12526 0 0 0 16211 13 0 0 25 0 1 0 1093795605 52117504 12474 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 12724 12474 79 155 0 12567 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 50896

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4884
/proc/meminfo: memFree=1022128/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=57636 CPUtime=222.22
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 14167 0 0 0 22207 15 0 0 25 0 1 0 1093795605 59019264 14115 1992294400 134512640 135151029 4294956240 18446744073709551615 134580636 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 14409 14115 79 155 0 14252 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 57636

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4886
/proc/meminfo: memFree=1018288/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=61416 CPUtime=282.2
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 15059 0 0 0 28204 16 0 0 25 0 1 0 1093795605 62889984 15007 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 15354 15007 79 155 0 15197 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 61416

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4886
/proc/meminfo: memFree=1014320/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=65512 CPUtime=342.17
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 16070 0 0 0 34200 17 0 0 25 0 1 0 1093795605 67084288 16018 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 16378 16018 79 155 0 16221 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 65512

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4886
/proc/meminfo: memFree=1009008/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=70908 CPUtime=402.16
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 17401 0 0 0 40197 19 0 0 25 0 1 0 1093795605 72609792 17349 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 17727 17349 79 155 0 17570 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 70908

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4886
/proc/meminfo: memFree=1007216/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=72928 CPUtime=462.14
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 17835 0 0 0 46195 19 0 0 25 0 1 0 1093795605 74678272 17783 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 18232 17783 79 155 0 18075 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 72928

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4886
/proc/meminfo: memFree=1003120/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=77344 CPUtime=522.12
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 18893 0 0 0 52192 20 0 0 25 0 1 0 1093795605 79200256 18841 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 19336 18841 79 155 0 19179 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 77344

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4886
/proc/meminfo: memFree=999344/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=81388 CPUtime=582.1
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 19831 0 0 0 58188 22 0 0 25 0 1 0 1093795605 83341312 19779 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 20347 19779 79 155 0 20190 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 81388

[startup+642.303 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4886
/proc/meminfo: memFree=994288/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=86548 CPUtime=642.09
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 21080 0 0 0 64186 23 0 0 25 0 1 0 1093795605 88625152 21028 1992294400 134512640 135151029 4294956240 18446744073709551615 134554846 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 21637 21028 79 155 0 21480 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 86548

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4886
/proc/meminfo: memFree=993648/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=87260 CPUtime=702.07
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 21253 0 0 0 70183 24 0 0 25 0 1 0 1093795605 89354240 21201 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 21815 21201 79 155 0 21658 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 87260

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4886
/proc/meminfo: memFree=992624/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=88520 CPUtime=762.04
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 21494 0 0 0 76180 24 0 0 25 0 1 0 1093795605 90644480 21442 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 22130 21442 79 155 0 21973 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 88520

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4886
/proc/meminfo: memFree=992240/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=88940 CPUtime=822.02
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 21580 0 0 0 82178 24 0 0 25 0 1 0 1093795605 91074560 21528 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 22235 21528 79 155 0 22078 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 88940

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4886
/proc/meminfo: memFree=987824/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=93300 CPUtime=882
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 22681 0 0 0 88174 26 0 0 25 0 1 0 1093795605 95539200 22629 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 23325 22629 79 155 0 23168 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 93300

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4886
/proc/meminfo: memFree=986288/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=95080 CPUtime=941.99
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 23070 0 0 0 94172 27 0 0 25 0 1 0 1093795605 97361920 23018 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 23770 23018 79 155 0 23613 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 95080

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4886
/proc/meminfo: memFree=985776/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=95656 CPUtime=1001.96
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 23195 0 0 0 100169 27 0 0 25 0 1 0 1093795605 97951744 23143 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 23914 23143 79 155 0 23757 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 95656

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4886
/proc/meminfo: memFree=984176/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=97296 CPUtime=1061.95
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 23588 0 0 0 106167 28 0 0 25 0 1 0 1093795605 99631104 23536 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 24324 23536 79 155 0 24167 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 97296

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4886
/proc/meminfo: memFree=976816/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=104832 CPUtime=1121.93
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 25439 0 0 0 112163 30 0 0 25 0 1 0 1093795605 107347968 25387 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 26208 25387 79 155 0 26051 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 104832

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4886
/proc/meminfo: memFree=973744/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=108308 CPUtime=1181.91
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 26200 0 0 0 118160 31 0 0 25 0 1 0 1093795605 110907392 26148 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 27077 26148 79 155 0 26920 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 108308



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 4886
/proc/meminfo: memFree=972272/2055920 swapFree=4175308/4192956
[pid=4883] ppid=4881 vsize=109840 CPUtime=1200.01
/proc/4883/stat : 4883 (precosat) R 4881 4883 4216 0 -1 4194304 26559 0 0 0 119969 32 0 0 25 0 1 0 1093795605 112476160 26507 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4883/statm: 27460 26507 79 155 0 27303 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 109840

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): 1200.42
CPU time (s): 1200.04
CPU user time (s): 1199.69
CPU system time (s): 0.342947
CPU usage (%): 99.9676
Max. virtual memory (cumulated for all children) (KiB): 109840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.69
system time used= 0.342947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26559
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= 2490

runsolver used 0.994848 second user time and 2.51762 second system time

The end

Launcher Data 

Begin job on node55 at 2009-03-28 04:35:37
IDJOB=1512959
IDBENCH=70223
IDSOLVER=507
FILE ID=node55/1512959-1238211337
PBS_JOBID= 9060511
Free space on /tmp= 66212 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/900/unif-k5-r20-v900-c18000-S1119648091-064.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512959-1238211337/watcher-1512959-1238211337 -o /tmp/evaluation-result-1512959-1238211337/solver-1512959-1238211337 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1512959-1238211337.cnf

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

MD5SUM BENCH= a0e1aec07865a725709061f3f17cc524
RANDOM SEED=1037503271

node55.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		: 3000.259
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		: 3000.259
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:       1079256 kB
Buffers:         79200 kB
Cached:         802420 kB
SwapCached:      11560 kB
Active:          78668 kB
Inactive:       816072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1079256 kB
SwapTotal:     4192956 kB
SwapFree:      4175308 kB
Dirty:            1132 kB
Writeback:           0 kB
Mapped:          18824 kB
Slab:            67988 kB
Committed_AS:  2684032 kB
PageTables:       1372 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= 66212 MiB
End job on node55 at 2009-03-28 04:55:40