Trace number 1513163

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 1200.41

General information on the benchmark

NameRANDOM/LARGE/7SAT/UNKNOWN/220/
unif-k7-r85-v220-c18700-S193214747-044.cnf
MD5SUM01b687d69c52888789968aa62c5caeb5
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-1513163-1238213752.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   73.7  10    2
0.79/0.84	c R    0.8    18700     220      0     0      0     201    201   73.2  17    2
0.79/0.88	c N    0.9    18700     220      0     0      0     806    806   77.1  33    2
0.79/0.89	c B    0.9    18700     220      0     0      0    1000   1000   78.2  33    2
0.89/0.96	c B    1.0    18700     220      0     0      0    2000   2000   81.4  35    2
0.89/0.99	c N    1.0    18700     220      0     0      0    2408   2408   82.1  33    2
1.29/1.34	c N    1.3    18700     220      0     0      0    6423   6423   82.9  35    4
1.49/1.50	c B    1.5    18700     220      0     0      0    8004   8004   82.9  35    4
2.59/2.65	c N    2.7    18700     220      0     0      0   16041  16041   82.4  35    7
3.09/3.13	c +    3.1    18700     220      0     0      0   18701  20570   82.1  33    8
3.99/4.08	c +    4.1    18700     220      0     0      0   23375  22627   81.9  35    8
4.09/4.19	c B    4.2    18700     220      0     0      0   24008  21210   81.9  35    8
5.09/5.19	c +    5.2    18700     220      0     0      0   29216  24889   82.0  34    9
6.99/7.02	c +    7.0    18700     220      0     0      0   36521  27377   81.9  36   10
7.38/7.48	c N    7.5    18700     220      0     0      0   38506  26886   81.8  33   10
9.29/9.36	c +    9.4    18700     220      0     0      0   45651  30114   81.6  36   11
12.59/12.64	c
12.59/12.64	c       original/binary      fixed     eliminated      learned       agility
12.59/12.64	c   seconds        variables     equivalent    conflicts       height       MB
12.59/12.64	c
12.59/12.64	c +   12.6    18700     220      0     0      0   57061  33125   81.6  34   12
14.68/14.75	c B   14.8    18700     220      0     0      0   64018  33135   81.5  34   13
16.88/16.99	c +   17.0    18700     220      0     0      0   71325  36437   81.3  35   13
22.69/22.74	c +   22.7    18700     220      0     0      0   89157  40080   81.3  34   14
22.89/22.98	c N   23.0    18700     220      0     0      0   89780  37073   81.2  35   14
31.38/31.43	c +   31.4    18700     220      0     0      0  111445  44088   80.9  34   15
43.87/43.97	c +   44.0    18700     220      0     0      0  139305  48496   80.5  35   17
52.48/52.57	c B   52.6    18700     220      0     0      0  160041  48505   80.5  35   18
58.08/58.12	c +   58.1    18700     220      0     0      0  174131  53345   80.6  34   19
71.06/71.12	c N   71.1    18700     220      0     0      0  205162  53355   80.7  33   21
77.16/77.27	c +   77.2    18700     220      0     0      0  217660  58679   80.7  34   21
106.35/106.41	c +  106.4    18700     220      0     0      0  272078  64546   80.4  34   23
146.54/146.66	c +  146.6    18700     220      0     0      0  340097  71000   80.1  32   25
171.73/171.80	c B  171.8    18700     220      0     0      0  384102  71014   80.0  34   27
196.23/196.39	c +  196.3    18700     220      0     0      0  425122  78100   79.8  35   28
219.52/219.63	c N  219.6    18700     220      0     0      0  461558  78112   79.7  35   30
267.71/267.85	c +  267.8    18700     220      0     0      0  531401  85910   79.5  35   31
367.68/367.85	c +  367.7    18700     220      0     0      0  664250  94501   79.3  35   34
496.04/496.26	c +  496.1    18700     220      0     0      0  830311 103951   79.1  33   38
547.02/547.26	c
547.02/547.26	c       original/binary      fixed     eliminated      learned       agility
547.02/547.26	c   seconds        variables     equivalent    conflicts       height       MB
547.02/547.26	c
547.02/547.26	c B  547.1    18700     220      0     0      0  896202 103959   79.0  35   41
659.58/659.86	c N  659.7    18700     220      0     0      0 1025556 103961   78.9  35   42
670.38/670.62	c +  670.4    18700     220      0     0      0 1037885 114346   78.9  35   42
908.50/908.88	c +  908.6    18700     220      0     0      0 1297355 125780   78.7  34   47
1200.02/1200.40	c
1200.02/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.02/1200.40	c
1200.02/1200.40	c 1574664 conflicts, 1785852 decisions, 1 random
1200.02/1200.40	c 0 iterations, 2 restarts, 3066 skipped
1200.02/1200.40	c 20 enlarged, 0 shrunken, 15385 rescored, 426 rebiased
1200.02/1200.40	c 1 simplifications, 0 reductions
1200.02/1200.40	c
1200.02/1200.40	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.02/1200.40	c elim: 142418 resolutions, 1 phases, 1 rounds
1200.02/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.02/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.02/1200.40	c prbe: 440 probed, 1 phases, 1 rounds
1200.02/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.02/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.02/1200.40	c hash: 0 units, 0 merged
1200.02/1200.40	c mins: 108278283 learned, 8% deleted, 0 strong, 11 depth
1200.02/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.02/1200.40	c strs: 0 forward, 0 backward
1200.02/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.02/1200.40	c prps: 53865322 propagations, 0.04 megaprops
1200.02/1200.40	c
1200.02/1200.40	c 1200.0 seconds, 52 MB max, 415 MB recycled
1200.02/1200.40	c
1200.02/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.02/1200.40	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-1513163-1238213752/watcher-1513163-1238213752 -o /tmp/evaluation-result-1513163-1238213752/solver-1513163-1238213752 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1513163-1238213752.cnf 

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


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.92 3/64 905
/proc/meminfo: memFree=1053472/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=920 CPUtime=0
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 151 0 0 0 0 0 0 0 18 0 1 0 1094040731 942080 136 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 230 136 63 155 0 73 0

[startup+0.104693 s]
/proc/loadavg: 0.91 0.97 0.92 3/64 905
/proc/meminfo: memFree=1053472/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=3496 CPUtime=0.09
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 807 0 0 0 9 0 0 0 18 0 1 0 1094040731 3579904 770 1992294400 134512640 135151029 4294956240 18446744073709551615 134526328 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 874 770 79 155 0 717 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3496

[startup+0.201707 s]
/proc/loadavg: 0.91 0.97 0.92 3/64 905
/proc/meminfo: memFree=1053472/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=3496 CPUtime=0.19
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 807 0 0 0 19 0 0 0 18 0 1 0 1094040731 3579904 770 1992294400 134512640 135151029 4294956240 18446744073709551615 134547934 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 874 770 79 155 0 717 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3496

[startup+0.301724 s]
/proc/loadavg: 0.91 0.97 0.92 3/64 905
/proc/meminfo: memFree=1053472/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=3496 CPUtime=0.29
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 807 0 0 0 29 0 0 0 19 0 1 0 1094040731 3579904 770 1992294400 134512640 135151029 4294956240 18446744073709551615 134526328 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 874 770 79 155 0 717 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3496

[startup+0.701787 s]
/proc/loadavg: 0.91 0.97 0.92 3/64 905
/proc/meminfo: memFree=1053472/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=3496 CPUtime=0.69
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 807 0 0 0 69 0 0 0 22 0 1 0 1094040731 3579904 770 1992294400 134512640 135151029 4294956240 18446744073709551615 134526280 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 874 770 79 155 0 717 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3496

[startup+1.50191 s]
/proc/loadavg: 0.91 0.97 0.92 2/65 906
/proc/meminfo: memFree=1050456/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=4988 CPUtime=1.49
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 1359 0 0 0 149 0 0 0 25 0 1 0 1094040731 5107712 1161 1992294400 134512640 135151029 4294956240 18446744073709551615 134520115 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 1247 1161 79 155 0 1090 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4988

[startup+3.10117 s]
/proc/loadavg: 0.91 0.97 0.92 2/65 906
/proc/meminfo: memFree=1047064/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=8580 CPUtime=3.09
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 2242 0 0 0 308 1 0 0 25 0 1 0 1094040731 8785920 2044 1992294400 134512640 135151029 4294956240 18446744073709551615 134580620 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 2145 2044 79 155 0 1988 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8580

[startup+6.30168 s]
/proc/loadavg: 0.92 0.97 0.92 2/65 906
/proc/meminfo: memFree=1043352/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=10984 CPUtime=6.29
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 2822 0 0 0 628 1 0 0 25 0 1 0 1094040731 11247616 2624 1992294400 134512640 135151029 4294956240 18446744073709551615 134574638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 2746 2624 79 155 0 2589 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10984

[startup+12.7017 s]
/proc/loadavg: 0.93 0.97 0.92 2/65 906
/proc/meminfo: memFree=1040920/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=13204 CPUtime=12.69
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 3343 0 0 0 1267 2 0 0 25 0 1 0 1094040731 13520896 3145 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 3301 3145 79 155 0 3144 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13204

[startup+25.5017 s]
/proc/loadavg: 0.94 0.97 0.92 2/65 906
/proc/meminfo: memFree=1037464/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=16736 CPUtime=25.48
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 4195 0 0 0 2545 3 0 0 25 0 1 0 1094040731 17137664 3997 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 4184 3997 79 155 0 4027 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16736

[startup+51.1018 s]
/proc/loadavg: 0.96 0.97 0.92 2/65 906
/proc/meminfo: memFree=1034200/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=20244 CPUtime=51.08
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 4997 0 0 0 5103 5 0 0 25 0 1 0 1094040731 20729856 4799 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 5061 4799 79 155 0 4904 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 20244

[startup+102.302 s]
/proc/loadavg: 0.98 0.97 0.92 2/65 906
/proc/meminfo: memFree=1029400/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=25276 CPUtime=102.26
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 6193 0 0 0 10220 6 0 0 25 0 1 0 1094040731 25882624 5995 1992294400 134512640 135151029 4294956240 18446744073709551615 134574547 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 6319 5995 79 155 0 6162 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 25276

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.92 2/65 906
/proc/meminfo: memFree=1025368/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=29520 CPUtime=162.24
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 7187 0 0 0 16217 7 0 0 25 0 1 0 1094040731 30228480 6989 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 7380 6989 79 155 0 7223 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 29520

[startup+222.305 s]
/proc/loadavg: 0.99 0.97 0.92 2/65 906
/proc/meminfo: memFree=1022488/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=32524 CPUtime=222.23
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 7902 0 0 0 22215 8 0 0 25 0 1 0 1094040731 33304576 7704 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 8131 7704 79 155 0 7974 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 32524

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.92 2/65 906
/proc/meminfo: memFree=1019736/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=35452 CPUtime=282.2
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 8581 0 0 0 28211 9 0 0 25 0 1 0 1094040731 36302848 8383 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 8863 8383 79 155 0 8706 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 35452

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.92 2/65 906
/proc/meminfo: memFree=1018520/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=36680 CPUtime=342.18
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 8871 0 0 0 34208 10 0 0 25 0 1 0 1094040731 37560320 8673 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 9170 8673 79 155 0 9013 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 36680

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.92 2/65 906
/proc/meminfo: memFree=1015448/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=39996 CPUtime=402.17
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 9625 0 0 0 40206 11 0 0 25 0 1 0 1094040731 40955904 9427 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 9999 9427 79 155 0 9842 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 39996

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/65 906
/proc/meminfo: memFree=1014808/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=40972 CPUtime=462.14
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 9781 0 0 0 46203 11 0 0 25 0 1 0 1094040731 41955328 9583 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 10243 9583 79 155 0 10086 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 40972

[startup+522.301 s]
/proc/loadavg: 1.10 1.00 0.93 2/65 906
/proc/meminfo: memFree=1011608/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=44268 CPUtime=522.12
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 10577 0 0 0 52200 12 0 0 25 0 1 0 1094040731 45330432 10379 1992294400 134512640 135151029 4294956240 18446744073709551615 134554890 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 11067 10379 79 155 0 10910 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 44268

[startup+582.302 s]
/proc/loadavg: 1.04 1.00 0.93 2/65 906
/proc/meminfo: memFree=1011032/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=44984 CPUtime=582.11
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 10707 0 0 0 58198 13 0 0 25 0 1 0 1094040731 46063616 10509 1992294400 134512640 135151029 4294956240 18446744073709551615 134574644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 11246 10509 79 155 0 11089 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 44984

[startup+642.301 s]
/proc/loadavg: 1.01 1.00 0.93 2/65 906
/proc/meminfo: memFree=1010520/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=45536 CPUtime=642.09
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 10828 0 0 0 64196 13 0 0 25 0 1 0 1094040731 46628864 10630 1992294400 134512640 135151029 4294956240 18446744073709551615 134574555 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 11384 10630 79 155 0 11227 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 45536

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 906
/proc/meminfo: memFree=1007192/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=49048 CPUtime=702.07
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 11644 0 0 0 70193 14 0 0 25 0 1 0 1094040731 50225152 11446 1992294400 134512640 135151029 4294956240 18446744073709551615 134520405 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 12262 11446 79 155 0 12105 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 49048

[startup+762.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 906
/proc/meminfo: memFree=1006808/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=49572 CPUtime=762.06
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 11755 0 0 0 76191 15 0 0 25 0 1 0 1094040731 50761728 11557 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 12393 11557 79 155 0 12236 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 49572

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 906
/proc/meminfo: memFree=1006552/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=49732 CPUtime=822.03
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 11808 0 0 0 82188 15 0 0 25 0 1 0 1094040731 50925568 11610 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 12433 11610 79 155 0 12276 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 49732

[startup+882.305 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 906
/proc/meminfo: memFree=1005720/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=50708 CPUtime=882.02
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 12025 0 0 0 88187 15 0 0 25 0 1 0 1094040731 51924992 11827 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 12677 11827 79 155 0 12520 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 50708

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 906
/proc/meminfo: memFree=1002584/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=54020 CPUtime=941.99
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 12799 0 0 0 94184 15 0 0 25 0 1 0 1094040731 55316480 12601 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 13505 12601 79 155 0 13348 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 54020

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 906
/proc/meminfo: memFree=1002008/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=54864 CPUtime=1001.98
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 12943 0 0 0 100182 16 0 0 25 0 1 0 1094040731 56180736 12745 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 13716 12745 79 155 0 13559 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 54864

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 906
/proc/meminfo: memFree=1001688/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=55252 CPUtime=1061.96
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 13027 0 0 0 106180 16 0 0 25 0 1 0 1094040731 56578048 12829 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 13813 12829 79 155 0 13656 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 55252

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 906
/proc/meminfo: memFree=1001432/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=55572 CPUtime=1121.94
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 13084 0 0 0 112178 16 0 0 25 0 1 0 1094040731 56905728 12886 1992294400 134512640 135151029 4294956240 18446744073709551615 134576059 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 13893 12886 79 155 0 13736 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 55572

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 906
/proc/meminfo: memFree=1001112/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=55956 CPUtime=1181.92
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 13176 0 0 0 118176 16 0 0 25 0 1 0 1094040731 57298944 12978 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 13989 12978 79 155 0 13832 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 55956



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 906
/proc/meminfo: memFree=1000984/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=56084 CPUtime=1200.02
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 13193 0 0 0 119986 16 0 0 25 0 1 0 1094040731 57430016 12995 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 14021 12995 79 155 0 13864 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 56084

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 906
/proc/meminfo: memFree=1000984/2055920 swapFree=4178216/4192956
[pid=905] ppid=903 vsize=56084 CPUtime=1200.02
/proc/905/stat : 905 (precosat) R 903 905 32626 0 -1 4194304 13193 0 0 0 119986 16 0 0 25 0 1 0 1094040731 57430016 12995 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/905/statm: 14021 12995 79 155 0 13864 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 56084

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.04
CPU user time (s): 1199.87
CPU system time (s): 0.171973
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 56084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.87
system time used= 0.171973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13193
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= 3207

runsolver used 0.959854 second user time and 2.50862 second system time

The end

Launcher Data 

Begin job on node26 at 2009-03-28 05:15:52
IDJOB=1513163
IDBENCH=70240
IDSOLVER=507
FILE ID=node26/1513163-1238213752
PBS_JOBID= 9060538
Free space on /tmp= 66108 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/220/unif-k7-r85-v220-c18700-S193214747-044.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513163-1238213752/watcher-1513163-1238213752 -o /tmp/evaluation-result-1513163-1238213752/solver-1513163-1238213752 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1513163-1238213752.cnf

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

MD5SUM BENCH= 01b687d69c52888789968aa62c5caeb5
RANDOM SEED=89914540

node26.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		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
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:       1053888 kB
Buffers:         69712 kB
Cached:         839496 kB
SwapCached:       8520 kB
Active:          76584 kB
Inactive:       842656 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1053888 kB
SwapTotal:     4192956 kB
SwapFree:      4178216 kB
Dirty:            1272 kB
Writeback:           0 kB
Mapped:          15616 kB
Slab:            68860 kB
Committed_AS:  2811700 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= 66108 MiB
End job on node26 at 2009-03-28 05:35:55