Trace number 1512863

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/5SAT/UNKNOWN/900/
unif-k5-r20-v900-c18000-S1334593800-018.cnf
MD5SUM445a4153e94b03b5b26d24042b03c5d7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark365.418
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-1512863-1238210132.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     102    102  190.2  16    1
0.19/0.20	c R    0.2    18000     900      0     0      0     202    202  174.8  22    2
0.19/0.27	c N    0.3    18000     900      0     0      0     803    803  182.1  27    2
0.19/0.29	c B    0.3    18000     900      0     0      0    1000   1000  186.3  28    2
0.39/0.41	c B    0.4    18000     900      0     0      0    2002   2002  198.1  27    3
0.39/0.46	c N    0.5    18000     900      0     0      0    2414   2414  200.8  27    3
1.00/1.06	c N    1.1    18000     900      0     0      0    6432   6432  210.1  28    5
1.29/1.33	c B    1.3    18000     900      0     0      0    8003   8003  211.4  27    6
2.89/3.00	c N    3.0    18000     900      0     0      0   16059  16059  213.5  28   11
3.39/3.42	c +    3.4    18000     900      0     0      0   18001  19800  213.7  26   12
4.59/4.65	c +    4.6    18000     900      0     0      0   22500  21780  213.9  26   13
5.09/5.17	c B    5.2    18000     900      0     0      0   24006  21323  214.0  29   14
6.39/6.45	c +    6.4    18000     900      0     0      0   28125  23958  214.3  27   15
8.18/8.24	c +    8.2    18000     900      0     0      0   35156  26353  216.6  27   16
8.98/9.00	c N    9.0    18000     900      0     0      0   38518  26366  218.3  27   17
10.18/10.29	c +   10.3    18000     900      0     0      0   43945  28988  220.5  28   17
13.78/13.83	c
13.78/13.83	c       original/binary      fixed     eliminated      learned       agility
13.78/13.83	c   seconds        variables     equivalent    conflicts       height       MB
13.78/13.83	c
13.78/13.83	c +   13.8    18000     900      0     0      0   54930  31886  223.6  25   19
17.38/17.45	c B   17.5    18000     900      0     0      0   64027  31898  225.2  27   21
18.98/19.04	c +   19.0    18000     900      0     0      0   68661  35074  226.3  26   21
23.59/23.61	c +   23.6    18000     900      0     0      0   85825  38581  228.1  27   23
24.78/24.84	c N   24.8    18000     900      0     0      0   89814  38587  227.9  27   25
31.18/31.22	c +   31.2    18000     900      0     0      0  107282  42439  228.3  29   26
41.47/41.52	c +   41.5    18000     900      0     0      0  134102  46682  232.0  29   29
52.37/52.44	c B   52.4    18000     900      0     0      0  160054  46698  234.1  26   32
55.07/55.12	c +   55.1    18000     900      0     0      0  167626  51350  234.6  25   32
71.37/71.49	c N   71.5    18000     900      0     0      0  205232  51358  233.0  27   35
73.96/74.06	c +   74.0    18000     900      0     0      0  209532  56485  232.8  28   35
111.35/111.47	c +  111.4    18000     900      0     0      0  261915  62133  230.6  27   39
145.74/145.87	c +  145.8    18000     900      0     0      0  327391  68346  230.6  28   42
168.03/168.12	c B  168.1    18000     900      0     0      0  384100  68364  233.1  28   47
177.83/177.91	c +  177.8    18000     900      0     0      0  409237  75180  233.3  29   48
207.83/207.92	c N  207.9    18000     900      0     0      0  461672  75194  236.2  28   53
254.40/254.59	c +  254.5    18000     900      0     0      0  511545  82698  238.3  28   56
339.78/339.99	c +  339.9    18000     900      0     0      0  639430  90967  240.2  27   59
454.13/454.37	c +  454.2    18000     900      0     0      0  799286 100063  239.8  25   65
532.21/532.45	c
532.21/532.45	c       original/binary      fixed     eliminated      learned       agility
532.21/532.45	c   seconds        variables     equivalent    conflicts       height       MB
532.21/532.45	c
532.21/532.45	c B  532.3    18000     900      0     0      0  896207 100075  239.7  28   75
605.98/606.27	c +  606.1    18000     900      0     0      0  999105 110069  237.2  26   76
636.26/636.59	c N  636.4    18000     900      0     0      0 1025665 110090  236.6  28   83
841.20/841.58	c +  841.3    18000     900      0     0      0 1248880 121075  235.2  26   84
1079.31/1079.71	c + 1079.3    18000     900      0     0      0 1561101 133182  236.5  26   93
1200.07/1200.50	c
1200.07/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.50	c
1200.07/1200.50	c 1666620 conflicts, 2048493 decisions, 1 random
1200.07/1200.50	c 0 iterations, 53 restarts, 3110 skipped
1200.07/1200.50	c 21 enlarged, 0 shrunken, 16295 rescored, 447 rebiased
1200.07/1200.50	c 1 simplifications, 0 reductions
1200.07/1200.50	c
1200.07/1200.50	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.07/1200.50	c elim: 91694 resolutions, 1 phases, 1 rounds
1200.07/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.07/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.07/1200.50	c prbe: 63000 probed, 35 phases, 35 rounds
1200.07/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.07/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.07/1200.50	c hash: 0 units, 0 merged
1200.07/1200.50	c mins: 232873634 learned, 7% deleted, 0 strong, 21 depth
1200.07/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.07/1200.50	c strs: 0 forward, 0 backward
1200.07/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.07/1200.50	c prps: 160631478 propagations, 0.13 megaprops
1200.07/1200.50	c
1200.07/1200.50	c 1200.1 seconds, 104 MB max, 850 MB recycled
1200.07/1200.50	c
1200.07/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.50	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-1512863-1238210132/watcher-1512863-1238210132 -o /tmp/evaluation-result-1512863-1238210132/solver-1512863-1238210132 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1512863-1238210132.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 1.00 0.93 3/74 22715
/proc/meminfo: memFree=1003784/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=1052 CPUtime=0
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 171 0 0 0 0 0 0 0 18 0 1 0 1093674289 1077248 156 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 263 156 63 155 0 106 0

[startup+0.0964159 s]
/proc/loadavg: 1.00 1.00 0.93 3/74 22715
/proc/meminfo: memFree=1003784/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=2892 CPUtime=0.09
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 696 0 0 0 9 0 0 0 18 0 1 0 1093674289 2961408 642 1992294400 134512640 135151029 4294956240 18446744073709551615 134517325 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 723 642 79 155 0 566 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2892

[startup+0.102415 s]
/proc/loadavg: 1.00 1.00 0.93 3/74 22715
/proc/meminfo: memFree=1003784/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=2892 CPUtime=0.09
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 696 0 0 0 9 0 0 0 18 0 1 0 1093674289 2961408 642 1992294400 134512640 135151029 4294956240 18446744073709551615 134548117 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 723 642 79 155 0 566 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2892

[startup+0.302449 s]
/proc/loadavg: 1.00 1.00 0.93 3/74 22715
/proc/meminfo: memFree=1003784/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=3024 CPUtime=0.29
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 727 0 0 0 29 0 0 0 19 0 1 0 1093674289 3096576 673 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 756 673 79 155 0 599 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3024

[startup+0.701518 s]
/proc/loadavg: 1.00 1.00 0.93 3/74 22715
/proc/meminfo: memFree=1003784/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=4740 CPUtime=0.69
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 1158 0 0 0 69 0 0 0 22 0 1 0 1093674289 4853760 1104 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 1185 1104 79 155 0 1028 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4740

[startup+1.50165 s]
/proc/loadavg: 1.00 1.00 0.93 2/75 22716
/proc/meminfo: memFree=998464/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=7784 CPUtime=1.49
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 1891 0 0 0 148 1 0 0 25 0 1 0 1093674289 7970816 1837 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 1946 1837 79 155 0 1789 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7784

[startup+3.10192 s]
/proc/loadavg: 1.00 1.00 0.93 2/75 22716
/proc/meminfo: memFree=994624/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=12404 CPUtime=3.09
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 3047 0 0 0 308 1 0 0 25 0 1 0 1093674289 12701696 2993 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 3101 2993 79 155 0 2944 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12404

[startup+6.30147 s]
/proc/loadavg: 1.00 1.00 0.93 2/75 22716
/proc/meminfo: memFree=988288/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=15972 CPUtime=6.29
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 3965 0 0 0 627 2 0 0 25 0 1 0 1093674289 16355328 3911 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 3993 3911 79 155 0 3836 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15972

[startup+12.7015 s]
/proc/loadavg: 1.08 1.02 0.94 2/75 22716
/proc/meminfo: memFree=983680/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=20600 CPUtime=12.69
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 5095 0 0 0 1266 3 0 0 25 0 1 0 1093674289 21094400 5041 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 5150 5041 79 155 0 4993 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20600

[startup+25.5017 s]
/proc/loadavg: 1.07 1.02 0.94 2/75 22716
/proc/meminfo: memFree=977344/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=26956 CPUtime=25.48
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 6671 0 0 0 2544 4 0 0 25 0 1 0 1093674289 27602944 6617 1992294400 134512640 135151029 4294956240 18446744073709551615 134697845 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 6739 6617 79 155 0 6582 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26956

[startup+51.1021 s]
/proc/loadavg: 1.04 1.01 0.94 2/75 22716
/proc/meminfo: memFree=969600/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=34652 CPUtime=51.07
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 8582 0 0 0 5101 6 0 0 25 0 1 0 1093674289 35483648 8528 1992294400 134512640 135151029 4294956240 18446744073709551615 134551516 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 8663 8528 79 155 0 8506 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 34652

[startup+102.306 s]
/proc/loadavg: 1.06 1.02 0.94 2/75 22716
/proc/meminfo: memFree=962304/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=42072 CPUtime=102.26
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 10399 0 0 0 10218 8 0 0 25 0 1 0 1093674289 43081728 10345 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 10518 10345 79 155 0 10361 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 42072

[startup+162.302 s]
/proc/loadavg: 1.06 1.03 0.95 2/75 22716
/proc/meminfo: memFree=954880/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=49652 CPUtime=162.23
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 12245 0 0 0 16212 11 0 0 25 0 1 0 1093674289 50843648 12191 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 12413 12191 79 155 0 12256 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 49652

[startup+222.301 s]
/proc/loadavg: 1.02 1.02 0.95 2/75 22716
/proc/meminfo: memFree=947072/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=57676 CPUtime=222.21
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 14198 0 0 0 22207 14 0 0 25 0 1 0 1093674289 59060224 14144 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 14419 14144 79 155 0 14262 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 57676

[startup+282.301 s]
/proc/loadavg: 1.01 1.02 0.95 2/75 22716
/proc/meminfo: memFree=940992/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=63900 CPUtime=282.19
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 15718 0 0 0 28204 15 0 0 25 0 1 0 1093674289 65433600 15664 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 15975 15664 79 155 0 15818 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 63900

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 0.95 2/75 22716
/proc/meminfo: memFree=940480/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=64348 CPUtime=342.18
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 15829 0 0 0 34202 16 0 0 25 0 1 0 1093674289 65892352 15775 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 16087 15775 79 155 0 15930 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 64348

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 0.95 2/75 22716
/proc/meminfo: memFree=935680/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=69376 CPUtime=402.15
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 17031 0 0 0 40198 17 0 0 25 0 1 0 1093674289 71041024 16977 1992294400 134512640 135151029 4294956240 18446744073709551615 134574580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 17344 16977 79 155 0 17187 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 69376

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/75 22716
/proc/meminfo: memFree=931648/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=73428 CPUtime=462.13
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 18035 0 0 0 46195 18 0 0 25 0 1 0 1093674289 75190272 17981 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 18357 17981 79 155 0 18200 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 73428

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/75 22716
/proc/meminfo: memFree=926848/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=78532 CPUtime=522.11
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 19247 0 0 0 52191 20 0 0 25 0 1 0 1093674289 80416768 19193 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 19633 19193 79 155 0 19476 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 78532

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/75 22716
/proc/meminfo: memFree=925120/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=80388 CPUtime=582.09
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 19651 0 0 0 58188 21 0 0 25 0 1 0 1093674289 82317312 19597 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 20097 19597 79 155 0 19940 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 80388

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/75 22716
/proc/meminfo: memFree=917760/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=88116 CPUtime=642.08
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 21484 0 0 0 64184 24 0 0 25 0 1 0 1093674289 90230784 21430 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 22029 21430 79 155 0 21872 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 88116

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/75 22716
/proc/meminfo: memFree=916928/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=88980 CPUtime=702.05
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 21696 0 0 0 70181 24 0 0 25 0 1 0 1093674289 91115520 21642 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 22245 21642 79 155 0 22088 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 88980

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.95 2/75 22716
/proc/meminfo: memFree=916416/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=89544 CPUtime=762.03
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 21816 0 0 0 76179 24 0 0 25 0 1 0 1093674289 91693056 21762 1992294400 134512640 135151029 4294956240 18446744073709551615 134555134 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 22386 21762 79 155 0 22229 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 89544

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/75 22716
/proc/meminfo: memFree=916160/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=89832 CPUtime=822
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 21875 0 0 0 82176 24 0 0 25 0 1 0 1093674289 91987968 21821 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 22458 21821 79 155 0 22301 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 89832

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/75 22716
/proc/meminfo: memFree=911680/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=94500 CPUtime=881.98
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 23007 0 0 0 88173 25 0 0 25 0 1 0 1093674289 96768000 22953 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 23625 22953 79 155 0 23468 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 94500

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/75 22716
/proc/meminfo: memFree=910208/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=95928 CPUtime=941.97
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 23364 0 0 0 94171 26 0 0 25 0 1 0 1093674289 98230272 23310 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 23982 23310 79 155 0 23825 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 95928

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/75 22716
/proc/meminfo: memFree=909632/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=96664 CPUtime=1001.95
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 23503 0 0 0 100169 26 0 0 25 0 1 0 1093674289 98983936 23449 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 24166 23449 79 155 0 24009 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 96664

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/75 22716
/proc/meminfo: memFree=907584/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=98940 CPUtime=1061.92
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 24002 0 0 0 106166 26 0 0 25 0 1 0 1093674289 101314560 23948 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 24735 23948 79 155 0 24578 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 98940

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/75 22716
/proc/meminfo: memFree=901568/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=105168 CPUtime=1121.9
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 25503 0 0 0 112162 28 0 0 25 0 1 0 1093674289 107692032 25449 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 26292 25449 79 155 0 26135 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 105168

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/75 22716
/proc/meminfo: memFree=898304/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=108740 CPUtime=1181.88
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 26347 0 0 0 118159 29 0 0 25 0 1 0 1093674289 111349760 26293 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 27185 26293 79 155 0 27028 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 108740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.95 2/75 22716
/proc/meminfo: memFree=897664/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=109324 CPUtime=1200.07
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 26493 0 0 0 119978 29 0 0 25 0 1 0 1093674289 111947776 26439 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 27331 26439 79 155 0 27174 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 109324

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 0.95 2/75 22716
/proc/meminfo: memFree=897664/2055920 swapFree=4173168/4192956
[pid=22715] ppid=22713 vsize=109324 CPUtime=1200.07
/proc/22715/stat : 22715 (precosat) R 22713 22715 22047 0 -1 4194304 26493 0 0 0 119978 29 0 0 25 0 1 0 1093674289 111947776 26439 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/22715/statm: 27331 26439 79 155 0 27174 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 109324

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.11
CPU user time (s): 1199.79
CPU system time (s): 0.316951
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 109324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.79
system time used= 0.316951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26493
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= 3588

runsolver used 1.07883 second user time and 3.3035 second system time

The end

Launcher Data 

Begin job on node68 at 2009-03-28 04:15:32
IDJOB=1512863
IDBENCH=70215
IDSOLVER=507
FILE ID=node68/1512863-1238210132
PBS_JOBID= 9060498
Free space on /tmp= 66288 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/900/unif-k5-r20-v900-c18000-S1334593800-018.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512863-1238210132/watcher-1512863-1238210132 -o /tmp/evaluation-result-1512863-1238210132/solver-1512863-1238210132 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1512863-1238210132.cnf

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

MD5SUM BENCH= 445a4153e94b03b5b26d24042b03c5d7
RANDOM SEED=1158519860

node68.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		: 3000.270
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		: 3000.270
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:       1004200 kB
Buffers:         71872 kB
Cached:         889848 kB
SwapCached:       9864 kB
Active:          81860 kB
Inactive:       891640 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1004200 kB
SwapTotal:     4192956 kB
SwapFree:      4173168 kB
Dirty:            1136 kB
Writeback:           0 kB
Mapped:          17736 kB
Slab:            63068 kB
Committed_AS:  2884068 kB
PageTables:       2136 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66288 MiB
End job on node68 at 2009-03-28 04:35:35