Trace number 1513127

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) 1200.11 1200.52

General information on the benchmark

NameRANDOM/LARGE/7SAT/UNKNOWN/220/
unif-k7-r85-v220-c18700-S1766907733-036.cnf
MD5SUMbb1339ae162280016fc37fa2e91a7c5e
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 variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 518700

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-1513127-1238213740.cnf
0.00/0.00	c found header 'p cnf 220 18700'
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    18700     220      0     0      0       0      0    0.0   0    1
0.79/0.82	c s    0.8    18700     220      0     0      0       0      0    0.0   0    1
0.79/0.82	c l    0.8    18700     220      0     0      0       0  18700    0.0   0    1
0.79/0.83	c R    0.8    18700     220      0     0      0     101    101   78.5  10    2
0.79/0.83	c R    0.8    18700     220      0     0      0     201    201   74.4  16    2
0.79/0.88	c N    0.9    18700     220      0     0      0     803    803   75.1  31    2
0.79/0.89	c B    0.9    18700     220      0     0      0    1001   1001   75.8  32    2
0.89/0.97	c B    1.0    18700     220      0     0      0    2001   2001   76.3  34    2
0.89/1.00	c N    1.0    18700     220      0     0      0    2407   2407   76.5  34    2
1.29/1.36	c N    1.4    18700     220      0     0      0    6420   6420   76.6  34    3
1.49/1.52	c B    1.5    18700     220      0     0      0    8005   8005   76.8  35    4
2.49/2.52	c N    2.5    18700     220      0     0      0   16039  16039   77.2  34    6
2.89/2.99	c +    3.0    18700     220      0     0      0   18700  20570   77.0  35    7
3.89/3.94	c +    3.9    18700     220      0     0      0   23375  22627   76.8  34    8
3.99/4.08	c B    4.1    18700     220      0     0      0   24014  21223   76.7  34    8
4.98/5.09	c +    5.1    18700     220      0     0      0   29215  24889   76.7  34    9
6.50/6.54	c +    6.5    18700     220      0     0      0   36516  27377   76.6  36   10
6.89/6.92	c N    6.9    18700     220      0     0      0   38495  26877   76.6  35   10
8.59/8.65	c +    8.6    18700     220      0     0      0   45648  30114   76.5  35   10
11.59/11.67	c
11.59/11.67	c       original/binary      fixed     eliminated      learned       agility
11.59/11.67	c   seconds        variables     equivalent    conflicts       height       MB
11.59/11.67	c
11.59/11.67	c +   11.7    18700     220      0     0      0   57060  33125   76.2  35   11
13.39/13.48	c B   13.5    18700     220      0     0      0   64029  33131   76.1  35   12
15.39/15.41	c +   15.4    18700     220      0     0      0   71325  36437   76.3  35   13
20.68/20.77	c +   20.8    18700     220      0     0      0   89155  40080   76.1  36   14
20.88/20.94	c N   20.9    18700     220      0     0      0   89789  37078   76.1  33   14
27.58/27.62	c +   27.6    18700     220      0     0      0  111440  44088   76.1  34   15
39.37/39.50	c +   39.5    18700     220      0     0      0  139301  48496   75.9  35   17
47.47/47.56	c B   47.5    18700     220      0     0      0  160056  48509   75.9  34   18
53.57/53.67	c +   53.7    18700     220      0     0      0  174127  53345   75.9  34   19
69.07/69.19	c N   69.2    18700     220      0     0      0  205190  53351   75.7  34   20
74.86/74.98	c +   75.0    18700     220      0     0      0  217657  58679   75.7  34   20
103.35/103.48	c +  103.4    18700     220      0     0      0  272072  64546   75.5  34   23
140.64/140.72	c +  140.7    18700     220      0     0      0  340090  71000   75.2  33   25
168.84/168.92	c B  168.9    18700     220      0     0      0  384109  71013   75.3  35   27
193.23/193.35	c +  193.3    18700     220      0     0      0  425111  78100   75.3  34   27
218.31/218.45	c N  218.4    18700     220      0     0      0  461547  78110   75.3  35   30
262.10/262.28	c +  262.2    18700     220      0     0      0  531388  85910   75.1  33   30
351.07/351.25	c +  351.1    18700     220      0     0      0  664235  94501   74.9  34   33
480.83/481.09	c +  480.9    18700     220      0     0      0  830290 103951   74.9  34   38
531.01/531.27	c
531.01/531.27	c       original/binary      fixed     eliminated      learned       agility
531.01/531.27	c   seconds        variables     equivalent    conflicts       height       MB
531.01/531.27	c
531.01/531.27	c B  531.1    18700     220      0     0      0  896226 103966   74.9  35   40
631.58/631.83	c N  631.6    18700     220      0     0      0 1025582 103965   74.9  34   42
643.97/644.27	c +  644.1    18700     220      0     0      0 1037861 114346   74.9  35   42
876.89/877.21	c +  876.9    18700     220      0     0      0 1297327 125780   74.6  34   46
1200.09/1200.50	c
1200.09/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.50	c
1200.09/1200.50	c 1572051 conflicts, 1777546 decisions, 1 random
1200.09/1200.50	c 0 iterations, 2 restarts, 3066 skipped
1200.09/1200.50	c 20 enlarged, 0 shrunken, 15359 rescored, 425 rebiased
1200.09/1200.50	c 1 simplifications, 0 reductions
1200.09/1200.50	c
1200.09/1200.50	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.09/1200.50	c elim: 142437 resolutions, 1 phases, 1 rounds
1200.09/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.09/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.09/1200.50	c prbe: 440 probed, 1 phases, 1 rounds
1200.09/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.09/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.50	c hash: 0 units, 0 merged
1200.09/1200.50	c mins: 106360634 learned, 10% deleted, 0 strong, 12 depth
1200.09/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.09/1200.50	c strs: 0 forward, 0 backward
1200.09/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.09/1200.50	c prps: 53996534 propagations, 0.04 megaprops
1200.09/1200.50	c
1200.09/1200.50	c 1200.1 seconds, 67 MB max, 393 MB recycled
1200.09/1200.50	c
1200.09/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.50	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-1513127-1238213740/watcher-1513127-1238213740 -o /tmp/evaluation-result-1513127-1238213740/solver-1513127-1238213740 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1513127-1238213740.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.02 1.00 3/72 1829
/proc/meminfo: memFree=1720920/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=1052 CPUtime=0
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 158 0 0 0 0 0 0 0 18 0 1 0 1094035131 1077248 143 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 263 144 63 155 0 106 0

[startup+0.0725409 s]
/proc/loadavg: 1.00 1.02 1.00 3/72 1829
/proc/meminfo: memFree=1720920/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=3496 CPUtime=0.06
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 805 0 0 0 6 0 0 0 18 0 1 0 1094035131 3579904 766 1992294400 134512640 135151029 4294956240 18446744073709551615 134526328 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 874 766 79 155 0 717 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3496

[startup+0.101545 s]
/proc/loadavg: 1.00 1.02 1.00 3/72 1829
/proc/meminfo: memFree=1720920/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=3496 CPUtime=0.09
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 805 0 0 0 9 0 0 0 18 0 1 0 1094035131 3579904 766 1992294400 134512640 135151029 4294956240 18446744073709551615 134517325 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 874 766 79 155 0 717 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3496

[startup+0.301582 s]
/proc/loadavg: 1.00 1.02 1.00 3/72 1829
/proc/meminfo: memFree=1720920/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=3496 CPUtime=0.29
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 805 0 0 0 29 0 0 0 19 0 1 0 1094035131 3579904 766 1992294400 134512640 135151029 4294956240 18446744073709551615 134517335 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 874 766 79 155 0 717 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3496

[startup+0.701655 s]
/proc/loadavg: 1.00 1.02 1.00 3/72 1829
/proc/meminfo: memFree=1720920/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=3496 CPUtime=0.69
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 805 0 0 0 69 0 0 0 22 0 1 0 1094035131 3579904 766 1992294400 134512640 135151029 4294956240 18446744073709551615 134517335 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 874 766 79 155 0 717 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3496

[startup+1.5028 s]
/proc/loadavg: 1.00 1.02 1.00 2/73 1830
/proc/meminfo: memFree=1718352/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=4984 CPUtime=1.49
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 1366 0 0 0 149 0 0 0 25 0 1 0 1094035131 5103616 1136 1992294400 134512640 135151029 4294956240 18446744073709551615 134682423 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 1246 1136 79 155 0 1089 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4984

[startup+3.10109 s]
/proc/loadavg: 1.00 1.02 1.00 2/73 1830
/proc/meminfo: memFree=1714896/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=8684 CPUtime=3.09
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 2302 0 0 0 308 1 0 0 25 0 1 0 1094035131 8892416 2072 1992294400 134512640 135151029 4294956240 18446744073709551615 134552085 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 2171 2072 79 155 0 2014 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8684

[startup+6.30168 s]
/proc/loadavg: 1.00 1.02 1.00 2/73 1830
/proc/meminfo: memFree=1710800/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=10852 CPUtime=6.28
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 2832 0 0 0 627 1 0 0 25 0 1 0 1094035131 11112448 2602 1992294400 134512640 135151029 4294956240 18446744073709551615 134552632 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 2713 2602 79 155 0 2556 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 10852

[startup+12.7018 s]
/proc/loadavg: 1.00 1.02 1.00 2/73 1830
/proc/meminfo: memFree=1708240/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=13848 CPUtime=12.69
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 3547 0 0 0 1266 3 0 0 25 0 1 0 1094035131 14180352 3317 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 3462 3317 79 155 0 3305 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13848

[startup+25.5012 s]
/proc/loadavg: 1.00 1.02 1.00 2/73 1830
/proc/meminfo: memFree=1704720/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=16968 CPUtime=25.48
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 4300 0 0 0 2544 4 0 0 25 0 1 0 1094035131 17375232 4070 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 4242 4070 79 155 0 4085 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16968

[startup+51.1018 s]
/proc/loadavg: 1.00 1.02 1.00 2/73 1830
/proc/meminfo: memFree=1701584/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=20280 CPUtime=51.07
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 5077 0 0 0 5102 5 0 0 25 0 1 0 1094035131 20766720 4847 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 5070 4847 79 155 0 4913 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20280

[startup+102.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/73 1830
/proc/meminfo: memFree=1697168/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=24912 CPUtime=102.25
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 6128 0 0 0 10219 6 0 0 25 0 1 0 1094035131 25509888 5898 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 6228 5898 79 155 0 6071 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 24912

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/73 1830
/proc/meminfo: memFree=1692944/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=29288 CPUtime=162.23
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 7186 0 0 0 16215 8 0 0 25 0 1 0 1094035131 29990912 6956 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 7322 6956 79 155 0 7165 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 29288

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1690064/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=32236 CPUtime=222.21
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 7893 0 0 0 22212 9 0 0 25 0 1 0 1094035131 33009664 7663 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 8059 7663 79 155 0 7902 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 32236

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1686992/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=35356 CPUtime=282.2
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 8649 0 0 0 28209 11 0 0 25 0 1 0 1094035131 36204544 8419 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 8839 8419 79 155 0 8682 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 35356

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1686480/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=36004 CPUtime=342.17
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 8769 0 0 0 34206 11 0 0 25 0 1 0 1094035131 36868096 8539 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 9001 8539 79 155 0 8844 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 36004

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1678992/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=43712 CPUtime=402.15
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 10700 0 0 0 40202 13 0 0 25 0 1 0 1094035131 44761088 10470 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 10928 10470 79 155 0 10771 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 43712

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1676816/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=45804 CPUtime=462.13
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 11161 0 0 0 46199 14 0 0 25 0 1 0 1094035131 46903296 10931 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 11451 10931 79 155 0 11294 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 45804

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1676048/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=46648 CPUtime=522.11
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 11344 0 0 0 52197 14 0 0 25 0 1 0 1094035131 47767552 11114 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 11662 11114 79 155 0 11505 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 46648

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1675472/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=47464 CPUtime=582.09
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 11478 0 0 0 58195 14 0 0 25 0 1 0 1094035131 48603136 11248 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 11866 11248 79 155 0 11709 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 47464

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1674832/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=48204 CPUtime=642.08
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 11618 0 0 0 64193 15 0 0 25 0 1 0 1094035131 49360896 11388 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 12051 11388 79 155 0 11894 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 48204

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1674256/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=48924 CPUtime=702.05
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 11755 0 0 0 70190 15 0 0 25 0 1 0 1094035131 50098176 11525 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 12231 11525 79 155 0 12074 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 48924

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1673744/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=49508 CPUtime=762.04
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 11883 0 0 0 76188 16 0 0 25 0 1 0 1094035131 50696192 11653 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 12377 11653 79 155 0 12220 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 49508

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1673424/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=49772 CPUtime=822.01
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 11950 0 0 0 82185 16 0 0 25 0 1 0 1094035131 50966528 11720 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 12443 11720 79 155 0 12286 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 49772

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1671952/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=51412 CPUtime=881.99
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 12322 0 0 0 88183 16 0 0 25 0 1 0 1094035131 52645888 12092 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 12853 12092 79 155 0 12696 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 51412

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1669904/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=53408 CPUtime=941.97
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 12813 0 0 0 94180 17 0 0 25 0 1 0 1094035131 54689792 12583 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 13352 12583 79 155 0 13195 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 53408

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1669392/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=54220 CPUtime=1001.95
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 12930 0 0 0 100178 17 0 0 25 0 1 0 1094035131 55521280 12700 1992294400 134512640 135151029 4294956240 18446744073709551615 134551374 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 13555 12700 79 155 0 13398 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 54220

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1664208/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=59760 CPUtime=1061.93
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 14284 0 0 0 106173 20 0 0 25 0 1 0 1094035131 61194240 14054 1992294400 134512640 135151029 4294956240 18446744073709551615 134574657 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 14940 14054 79 155 0 14783 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 59760

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1652560/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=71908 CPUtime=1121.91
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 17138 0 0 0 112168 23 0 0 25 0 1 0 1094035131 73633792 16908 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 17977 16908 79 155 0 17820 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 71908

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1652048/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=72292 CPUtime=1181.89
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 17243 0 0 0 118166 23 0 0 25 0 1 0 1094035131 74027008 17013 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 18073 17013 79 155 0 17916 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 72292



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1651984/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=72292 CPUtime=1200.09
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 17258 0 0 0 119985 24 0 0 25 0 1 0 1094035131 74027008 17028 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 18073 17028 79 155 0 17916 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 72292

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 1830
/proc/meminfo: memFree=1651984/2055920 swapFree=4174692/4192956
[pid=1829] ppid=1827 vsize=72292 CPUtime=1200.09
/proc/1829/stat : 1829 (precosat) R 1827 1829 1069 0 -1 4194304 17258 0 0 0 119985 24 0 0 25 0 1 0 1094035131 74027008 17028 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1829/statm: 18073 17028 79 155 0 17916 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 72292

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.11
CPU user time (s): 1199.86
CPU system time (s): 0.252961
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 72292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.86
system time used= 0.252961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17258
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= 2034

runsolver used 1.00885 second user time and 3.37349 second system time

The end

Launcher Data 

Begin job on node67 at 2009-03-28 05:15:40
IDJOB=1513127
IDBENCH=70237
IDSOLVER=507
FILE ID=node67/1513127-1238213740
PBS_JOBID= 9060499
Free space on /tmp= 66376 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/220/unif-k7-r85-v220-c18700-S1766907733-036.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513127-1238213740/watcher-1513127-1238213740 -o /tmp/evaluation-result-1513127-1238213740/solver-1513127-1238213740 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1513127-1238213740.cnf

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

MD5SUM BENCH= bb1339ae162280016fc37fa2e91a7c5e
RANDOM SEED=821848338

node67.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		: 3000.265
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		: 3000.265
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:       1721400 kB
Buffers:         33104 kB
Cached:         235064 kB
SwapCached:       9680 kB
Active:          78592 kB
Inactive:       200708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1721400 kB
SwapTotal:     4192956 kB
SwapFree:      4174692 kB
Dirty:            1272 kB
Writeback:           0 kB
Mapped:          16820 kB
Slab:            40320 kB
Committed_AS:  3052504 kB
PageTables:       2052 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= 66376 MiB
End job on node67 at 2009-03-28 05:35:42