Trace number 1514375

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) 1200.07 1200.52

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S568017735-066.cnf
MD5SUMac6625145d68efca76f59e4cfc6c820e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.510921
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
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-1514375-1238237812.cnf
0.00/0.00	c found header 'p cnf 4000 16800'
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    16800    4000      0     0      0       0      0    0.0   0    1
0.04/0.10	c s    0.1    16576    3880      0     0    120       0      0    0.0   0    1
0.04/0.10	c l    0.1    16576    3880      0     0    120       0  16576    0.0   0    1
0.09/0.12	c R    0.1    16576    3880      0     0    120     100    100  286.5  15    1
0.09/0.13	c R    0.1    16576    3880      0     0    120     201    201  246.6  18    1
0.19/0.25	c R    0.2    16576    3880      0     0    120     802    802  203.0  16    2
0.19/0.28	c B    0.3    16576    3880      0     0    120    1002   1002  198.5  19    2
0.39/0.47	c B    0.5    16576    3880      0     0    120    2002   2002  191.3  18    2
0.49/0.55	c R    0.6    16576    3880      0     0    120    2406   2406  202.2  19    2
1.39/1.41	c R    1.4    16576    3880      0     0    120    6425   6425  205.5  19    4
1.69/1.78	c B    1.8    16576    3880      0     0    120    8006   8006  215.9  19    5
3.79/3.82	c R    3.8    16576    3880      0     0    120   16045  16045  208.7  18    9
3.99/4.00	c +    4.0    16576    3880      0     0    120   16577  18233  210.2  18    9
5.19/5.24	c +    5.2    16576    3880      0     0    120   20722  20056  215.8  18   10
6.19/6.23	c B    6.2    16576    3880      0     0    120   24011  20066  211.7  21   11
6.69/6.78	c +    6.8    16576    3880      0     0    120   25904  22061  211.3  21   11
8.69/8.78	c +    8.8    16576    3880      0     0    120   32381  24267  208.4  18   12
10.69/10.80	c R   10.8    16576    3880      0     0    120   38506  24282  213.6  19   13
11.39/11.48	c +   11.5    16576    3880      0     0    120   40476  26693  215.9  20   13
14.99/15.02	c
14.99/15.02	c       original/binary      fixed     eliminated      learned       agility
14.99/15.02	c   seconds        variables     equivalent    conflicts       height       MB
14.99/15.02	c
14.99/15.02	c +   15.0    16576    3880      0     0    120   50595  29362  217.0  20   15
19.29/19.33	c +   19.3    16576    3880      0     0    120   63240  32298  214.5  19   16
19.59/19.62	c B   19.6    16576    3880      0     0    120   64020  30163  214.4  19   17
24.98/25.01	c +   25.0    16576    3880      0     0    120   79050  35527  210.0  20   17
28.98/29.09	c R   29.1    16576    3880      0     0    120   89804  35548  215.9  19   20
32.68/32.72	c +   32.7    16576    3880      0     0    120   98810  39079  220.4  17   21
42.88/42.97	c +   43.0    16576    3880      0     0    120  123510  42986  218.8  18   23
55.87/55.94	c +   55.9    16576    3880      0     0    120  154385  47284  216.6  19   24
58.36/58.44	c B   58.4    16576    3880      0     0    120  160045  47291  215.7  21   25
72.57/72.66	c +   72.6    16576    3880      0     0    120  192981  52012  214.2  18   27
78.07/78.16	c R   78.1    16576    3880      0     0    120  205209  52025  218.3  19   30
96.85/96.93	c +   96.9    16576    3880      0     0    120  241228  57213  221.1  18   33
127.25/127.34	c +  127.3    16576    3880      0     0    120  301536  62934  216.9  21   32
166.73/166.84	c +  166.8    16576    3880      0     0    120  376920  69227  217.6  17   38
170.82/170.90	c B  170.8    16576    3880      0     0    120  384088  69236  217.0  18   40
213.81/213.95	c R  213.9    16576    3880      0     0    120  461634  69272  216.2  17   44
218.41/218.55	c +  218.5    16576    3880      0     0    120  471150  76149  217.8  19   45
296.28/296.41	c +  296.3    16576    3880      0     0    120  588935  83763  221.7  17   44
389.54/389.77	c +  389.6    16576    3880      0     0    120  736168  92139  221.3  18   53
499.21/499.40	c
499.21/499.40	c       original/binary      fixed     eliminated      learned       agility
499.21/499.40	c   seconds        variables     equivalent    conflicts       height       MB
499.21/499.40	c
499.21/499.40	c B  499.2    16576    3880      0     0    120  896186  92150  218.4  22   55
515.90/516.10	c +  515.9    16576    3880      0     0    120  920210 101352  217.6  19   55
590.77/591.01	c R  590.8    16576    3880      0     0    120 1025637 101384  216.9  17   67
723.32/723.69	c +  723.4    16576    3880      0     0    120 1150260 111487  221.4  14   73
952.73/953.19	c +  952.8    16576    3880      0     0    120 1437827 122635  220.1  18   70
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	c
1200.05/1200.50	c 1720342 conflicts, 3279650 decisions, 1 random
1200.05/1200.50	c 0 iterations, 3321 restarts, 0 skipped
1200.05/1200.50	c 21 enlarged, 0 shrunken, 16834 rescored, 474 rebiased
1200.05/1200.50	c 1 simplifications, 0 reductions
1200.05/1200.50	c
1200.05/1200.50	c vars: 0 fixed, 0 equiv, 120 elim, 0 merged
1200.05/1200.50	c elim: 55508 resolutions, 1 phases, 1 rounds
1200.05/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.05/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.05/1200.50	c prbe: 2530000 probed, 326 phases, 326 rounds
1200.05/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.05/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.05/1200.50	c hash: 0 units, 0 merged
1200.05/1200.50	c mins: 201218138 learned, 10% deleted, 0 strong, 48 depth
1200.05/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.05/1200.50	c strs: 0 forward, 0 backward
1200.05/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.05/1200.50	c prps: 545282869 propagations, 0.45 megaprops
1200.05/1200.50	c
1200.05/1200.50	c 1200.1 seconds, 85 MB max, 749 MB recycled
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	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-1514375-1238237812/watcher-1514375-1238237812 -o /tmp/evaluation-result-1514375-1238237812/solver-1514375-1238237812 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1514375-1238237812.cnf 

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


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 9577
/proc/meminfo: memFree=1497056/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=1224 CPUtime=0
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 223 0 0 0 0 0 0 0 18 0 1 0 1096442193 1253376 208 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 306 208 63 155 0 149 0

[startup+0.0434999 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 9577
/proc/meminfo: memFree=1497056/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=2420 CPUtime=0.04
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 546 0 0 0 4 0 0 0 18 0 1 0 1096442193 2478080 528 1992294400 134512640 135151029 4294956240 18446744073709551615 134681227 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 605 528 79 155 0 448 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2420

[startup+0.101512 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 9577
/proc/meminfo: memFree=1497056/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=2948 CPUtime=0.09
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 659 0 0 0 9 0 0 0 18 0 1 0 1096442193 3018752 641 1992294400 134512640 135151029 4294956240 18446744073709551615 134703854 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 737 641 79 155 0 580 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2948

[startup+0.301555 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 9577
/proc/meminfo: memFree=1497056/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=2948 CPUtime=0.29
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 674 0 0 0 29 0 0 0 19 0 1 0 1096442193 3018752 656 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 737 656 79 155 0 580 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2948

[startup+0.701641 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 9577
/proc/meminfo: memFree=1497056/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=4004 CPUtime=0.69
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 928 0 0 0 69 0 0 0 22 0 1 0 1096442193 4100096 910 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 1001 910 79 155 0 844 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4004

[startup+1.50181 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9578
/proc/meminfo: memFree=1493016/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=5720 CPUtime=1.49
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 1362 0 0 0 149 0 0 0 25 0 1 0 1096442193 5857280 1344 1992294400 134512640 135151029 4294956240 18446744073709551615 134542738 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 1430 1344 79 155 0 1273 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5720

[startup+3.10116 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9578
/proc/meminfo: memFree=1490648/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=8756 CPUtime=3.09
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 2113 0 0 0 308 1 0 0 25 0 1 0 1096442193 8966144 2095 1992294400 134512640 135151029 4294956240 18446744073709551615 134555100 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 2189 2095 79 155 0 2032 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8756

[startup+6.30185 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 9578
/proc/meminfo: memFree=1485784/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=12320 CPUtime=6.29
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 3001 0 0 0 627 2 0 0 25 0 1 0 1096442193 12615680 2983 1992294400 134512640 135151029 4294956240 18446744073709551615 134542988 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 3080 2983 79 155 0 2923 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12320

[startup+12.7012 s]
/proc/loadavg: 1.07 0.99 0.99 2/65 9578
/proc/meminfo: memFree=1481496/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=16412 CPUtime=12.68
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 4018 0 0 0 1266 2 0 0 25 0 1 0 1096442193 16805888 4000 1992294400 134512640 135151029 4294956240 18446744073709551615 134542803 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 4103 4000 79 155 0 3946 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16412

[startup+25.502 s]
/proc/loadavg: 1.06 0.99 0.99 2/65 9578
/proc/meminfo: memFree=1477784/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=19712 CPUtime=25.48
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 4843 0 0 0 2545 3 0 0 25 0 1 0 1096442193 20185088 4825 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 4928 4825 79 155 0 4771 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19712

[startup+51.1015 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 9578
/proc/meminfo: memFree=1470232/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=27104 CPUtime=51.07
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 6708 0 0 0 5102 5 0 0 25 0 1 0 1096442193 27754496 6690 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 6776 6690 79 155 0 6619 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 27104

[startup+102.306 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 9578
/proc/meminfo: memFree=1460120/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=37148 CPUtime=102.26
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 9218 0 0 0 10217 9 0 0 25 0 1 0 1096442193 38039552 9200 1992294400 134512640 135151029 4294956240 18446744073709551615 134554859 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 9287 9200 79 155 0 9130 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 37148

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 9578
/proc/meminfo: memFree=1457048/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=40324 CPUtime=162.23
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 9989 0 0 0 16213 10 0 0 25 0 1 0 1096442193 41291776 9971 1992294400 134512640 135151029 4294956240 18446744073709551615 134554866 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 10081 9971 79 155 0 9924 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 40324

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.99 3/65 9578
/proc/meminfo: memFree=1445208/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=52080 CPUtime=222.21
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 12953 0 0 0 22208 13 0 0 25 0 1 0 1096442193 53329920 12935 1992294400 134512640 135151029 4294956240 18446744073709551615 134554837 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 13020 12935 79 155 0 12863 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 52080

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 9584
/proc/meminfo: memFree=1440984/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=56208 CPUtime=282.18
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 13952 0 0 0 28204 14 0 0 25 0 1 0 1096442193 57556992 13934 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 14052 13934 79 155 0 13895 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 56208

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 9584
/proc/meminfo: memFree=1440920/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=56208 CPUtime=342.16
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 13952 0 0 0 34202 14 0 0 25 0 1 0 1096442193 57556992 13934 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 14052 13934 79 155 0 13895 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 56208

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 9584
/proc/meminfo: memFree=1436504/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=60564 CPUtime=402.13
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 15055 0 0 0 40198 15 0 0 25 0 1 0 1096442193 62017536 15037 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 15141 15037 79 155 0 14984 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 60564

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 9584
/proc/meminfo: memFree=1435992/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=61092 CPUtime=462.12
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 15173 0 0 0 46196 16 0 0 25 0 1 0 1096442193 62558208 15155 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 15273 15155 79 155 0 15116 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 61092

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 9584
/proc/meminfo: memFree=1435864/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=62016 CPUtime=522.09
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 15400 0 0 0 52193 16 0 0 25 0 1 0 1096442193 63504384 15382 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 15504 15382 79 155 0 15347 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 62016

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 9584
/proc/meminfo: memFree=1427608/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=69556 CPUtime=582.07
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 17277 0 0 0 58188 19 0 0 25 0 1 0 1096442193 71225344 17259 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 17389 17259 79 155 0 17232 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 69556

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 9584
/proc/meminfo: memFree=1422104/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=74992 CPUtime=642.05
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 18623 0 0 0 64185 20 0 0 25 0 1 0 1096442193 76791808 18605 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 18748 18605 79 155 0 18591 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 74992

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 9584
/proc/meminfo: memFree=1417880/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=79392 CPUtime=702.02
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 19701 0 0 0 70181 21 0 0 25 0 1 0 1096442193 81297408 19683 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 19848 19683 79 155 0 19691 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 79392

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 9584
/proc/meminfo: memFree=1416664/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=80460 CPUtime=762.01
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 19952 0 0 0 76179 22 0 0 25 0 1 0 1096442193 82391040 19934 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 20115 19934 79 155 0 19958 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 80460

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 9584
/proc/meminfo: memFree=1416728/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=80460 CPUtime=821.98
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 19952 0 0 0 82176 22 0 0 25 0 1 0 1096442193 82391040 19934 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 20115 19934 79 155 0 19958 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 80460

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 9584
/proc/meminfo: memFree=1416664/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=80460 CPUtime=881.96
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 19952 0 0 0 88174 22 0 0 25 0 1 0 1096442193 82391040 19934 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 20115 19934 79 155 0 19958 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 80460

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 9584
/proc/meminfo: memFree=1416600/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=80460 CPUtime=941.94
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 19952 0 0 0 94172 22 0 0 25 0 1 0 1096442193 82391040 19934 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 20115 19934 79 155 0 19958 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 80460

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 9584
/proc/meminfo: memFree=1416600/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=80460 CPUtime=1001.91
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 19952 0 0 0 100169 22 0 0 25 0 1 0 1096442193 82391040 19934 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 20115 19934 79 155 0 19958 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 80460

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 9584
/proc/meminfo: memFree=1416536/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=80460 CPUtime=1061.89
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 19958 0 0 0 106167 22 0 0 25 0 1 0 1096442193 82391040 19940 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 20115 19940 79 155 0 19958 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 80460

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 9584
/proc/meminfo: memFree=1408984/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=88156 CPUtime=1121.87
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 21865 0 0 0 112162 25 0 0 25 0 1 0 1096442193 90271744 21847 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 22039 21847 79 155 0 21882 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 88156

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 9584
/proc/meminfo: memFree=1407000/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=90044 CPUtime=1181.85
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 22337 0 0 0 118159 26 0 0 25 0 1 0 1096442193 92205056 22319 1992294400 134512640 135151029 4294956240 18446744073709551615 134574644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 22511 22319 79 155 0 22354 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 90044



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 9584
/proc/meminfo: memFree=1406936/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=90044 CPUtime=1200.05
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 22338 0 0 0 119979 26 0 0 25 0 1 0 1096442193 92205056 22320 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 22511 22320 79 155 0 22354 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 90044

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 0.99 0.99 2/65 9584
/proc/meminfo: memFree=1406936/2055920 swapFree=4177912/4192956
[pid=9577] ppid=9575 vsize=90044 CPUtime=1200.05
/proc/9577/stat : 9577 (precosat) R 9575 9577 9510 0 -1 4194304 22338 0 0 0 119979 26 0 0 25 0 1 0 1096442193 92205056 22320 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/9577/statm: 22511 22320 79 155 0 22354 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 90044

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.07
CPU user time (s): 1199.79
CPU system time (s): 0.280957
CPU usage (%): 99.9627
Max. virtual memory (cumulated for all children) (KiB): 90044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.79
system time used= 0.280957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22338
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= 2137

runsolver used 0.91486 second user time and 2.68559 second system time

The end

Launcher Data 

Begin job on node71 at 2009-03-28 11:56:52
IDJOB=1514375
IDBENCH=70341
IDSOLVER=507
FILE ID=node71/1514375-1238237812
PBS_JOBID= 9060667
Free space on /tmp= 66352 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S568017735-066.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514375-1238237812/watcher-1514375-1238237812 -o /tmp/evaluation-result-1514375-1238237812/solver-1514375-1238237812 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1514375-1238237812.cnf

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

MD5SUM BENCH= ac6625145d68efca76f59e4cfc6c820e
RANDOM SEED=1182750207

node71.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:       1497472 kB
Buffers:         57172 kB
Cached:         417552 kB
SwapCached:       9096 kB
Active:         116240 kB
Inactive:       369116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1497472 kB
SwapTotal:     4192956 kB
SwapFree:      4177912 kB
Dirty:            1016 kB
Writeback:           0 kB
Mapped:          16384 kB
Slab:            59064 kB
Committed_AS:  2413764 kB
PageTables:       1444 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= 66352 MiB
End job on node71 at 2009-03-28 12:16:55