Trace number 1514315

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 1200.42

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S1203268705-053.cnf
MD5SUM2cf097c2e3f08e952b8382a74656155a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.54377
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-1514315-1238236629.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
0.07/0.10	c s    0.1    16614    3881      0     0    119       0      0    0.0   0    1
0.07/0.10	c l    0.1    16614    3881      0     0    119       0  16614    0.0   0    1
0.09/0.12	c R    0.1    16614    3881      0     0    119     100    100  326.9  16    1
0.09/0.13	c R    0.1    16614    3881      0     0    119     200    200  274.6  18    1
0.19/0.24	c R    0.2    16614    3881      0     0    119     803    803  220.9  19    2
0.19/0.28	c B    0.3    16614    3881      0     0    119    1001   1001  214.9  20    2
0.39/0.47	c B    0.5    16614    3881      0     0    119    2002   2002  209.7  18    2
0.49/0.55	c R    0.6    16614    3881      0     0    119    2413   2413  216.2  21    3
1.29/1.38	c R    1.4    16614    3881      0     0    119    6420   6420  207.2  17    4
1.69/1.74	c B    1.7    16614    3881      0     0    119    8007   8007  222.2  19    5
3.69/3.79	c R    3.8    16614    3881      0     0    119   16046  16046  215.9  16    9
3.89/3.95	c +    3.9    16614    3881      0     0    119   16614  18275  216.8  18    9
5.09/5.19	c +    5.2    16614    3881      0     0    119   20765  20102  218.5  19   10
6.09/6.17	c B    6.2    16614    3881      0     0    119   24016  20110  214.1  19   11
6.69/6.73	c +    6.7    16614    3881      0     0    119   25958  22112  213.5  18   11
8.70/8.76	c +    8.8    16614    3881      0     0    119   32445  24323  209.1  15   12
10.59/10.69	c R   10.7    16614    3881      0     0    119   38498  24334  215.2  18   13
11.28/11.34	c +   11.3    16614    3881      0     0    119   40555  26755  217.1  21   13
14.79/14.84	c
14.79/14.84	c       original/binary      fixed     eliminated      learned       agility
14.79/14.84	c   seconds        variables     equivalent    conflicts       height       MB
14.79/14.84	c
14.79/14.84	c +   14.8    16614    3881      0     0    119   50691  29430  217.3  18   15
19.19/19.20	c +   19.2    16614    3881      0     0    119   63361  32373  214.7  18   16
19.39/19.44	c B   19.4    16614    3881      0     0    119   64031  30118  214.9  17   17
24.98/25.02	c +   25.0    16614    3881      0     0    119   79200  35610  210.2  19   17
28.88/28.98	c R   29.0    16614    3881      0     0    119   89805  35618  215.1  19   20
32.78/32.80	c +   32.8    16614    3881      0     0    119   99000  39171  217.3  16   21
43.18/43.22	c +   43.2    16614    3881      0     0    119  123750  43088  215.9  18   23
56.17/56.28	c +   56.3    16614    3881      0     0    119  154686  47396  215.2  18   24
58.57/58.69	c B   58.7    16614    3881      0     0    119  160053  47408  214.2  20   26
72.86/72.96	c +   72.9    16614    3881      0     0    119  193356  52135  213.3  18   26
78.37/78.47	c R   78.5    16614    3881      0     0    119  205221  52153  217.1  17   30
97.26/97.34	c +   97.3    16614    3881      0     0    119  241695  57348  220.3  17   32
127.75/127.84	c +  127.8    16614    3881      0     0    119  302116  63082  216.8  19   32
166.74/166.88	c +  166.8    16614    3881      0     0    119  377645  69390  217.0  17   37
170.54/170.60	c B  170.6    16614    3881      0     0    119  384099  69399  216.4  19   40
214.33/214.40	c R  214.3    16614    3881      0     0    119  461649  69403  216.3  18   43
220.02/220.12	c +  220.1    16614    3881      0     0    119  472056  76329  217.5  18   45
298.20/298.38	c +  298.3    16614    3881      0     0    119  590070  83961  219.5  20   44
391.97/392.19	c +  392.1    16614    3881      0     0    119  737585  92357  221.0  18   54
501.24/501.44	c
501.24/501.44	c       original/binary      fixed     eliminated      learned       agility
501.24/501.44	c   seconds        variables     equivalent    conflicts       height       MB
501.24/501.44	c
501.24/501.44	c B  501.3    16614    3881      0     0    119  896192  92363  218.4  20   55
518.94/519.20	c +  519.0    16614    3881      0     0    119  921980 101592  217.8  22   55
594.02/594.26	c R  594.1    16614    3881      0     0    119 1025654 101618  217.8  19   68
700.58/700.84	c +  700.6    16614    3881      0     0    119 1152477 111751  222.6  15   71
932.42/932.73	c +  932.5    16614    3881      0     0    119 1440595 122926  221.8  20   71
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	c
1200.04/1200.40	c 1748383 conflicts, 3326444 decisions, 1 random
1200.04/1200.40	c 0 iterations, 3350 restarts, 0 skipped
1200.04/1200.40	c 21 enlarged, 0 shrunken, 17108 rescored, 479 rebiased
1200.04/1200.40	c 1 simplifications, 0 reductions
1200.04/1200.40	c
1200.04/1200.40	c vars: 0 fixed, 0 equiv, 119 elim, 0 merged
1200.04/1200.40	c elim: 55695 resolutions, 1 phases, 1 rounds
1200.04/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.04/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.04/1200.40	c prbe: 2561698 probed, 330 phases, 330 rounds
1200.04/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.04/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.04/1200.40	c hash: 0 units, 0 merged
1200.04/1200.40	c mins: 205199988 learned, 10% deleted, 0 strong, 46 depth
1200.04/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.04/1200.40	c strs: 0 forward, 0 backward
1200.04/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.04/1200.40	c prps: 553732333 propagations, 0.46 megaprops
1200.04/1200.40	c
1200.04/1200.40	c 1200.1 seconds, 83 MB max, 769 MB recycled
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	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-1514315-1238236629/watcher-1514315-1238236629 -o /tmp/evaluation-result-1514315-1238236629/solver-1514315-1238236629 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1514315-1238236629.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: 0.85 0.97 0.99 3/64 3057
/proc/meminfo: memFree=1088896/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=1224 CPUtime=0
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 220 0 0 0 0 0 0 0 18 0 1 0 700555345 1253376 205 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 306 205 63 155 0 149 0

[startup+0.0801071 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 3057
/proc/meminfo: memFree=1088896/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=2928 CPUtime=0.07
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 706 0 0 0 7 0 0 0 18 0 1 0 700555345 2998272 642 1992294400 134512640 135151029 4294956240 18446744073709551615 134513958 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 732 642 79 155 0 575 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2928

[startup+0.101109 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 3057
/proc/meminfo: memFree=1088896/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=2928 CPUtime=0.09
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 706 0 0 0 9 0 0 0 18 0 1 0 700555345 2998272 642 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 732 642 79 155 0 575 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2928

[startup+0.301137 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 3057
/proc/meminfo: memFree=1088896/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=3060 CPUtime=0.29
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 725 0 0 0 29 0 0 0 19 0 1 0 700555345 3133440 661 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 765 661 79 155 0 608 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3060

[startup+0.701194 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 3057
/proc/meminfo: memFree=1088896/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=3984 CPUtime=0.69
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 973 0 0 0 69 0 0 0 22 0 1 0 700555345 4079616 909 1992294400 134512640 135151029 4294956240 18446744073709551615 134551466 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 996 909 79 155 0 839 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3984

[startup+1.50131 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 3058
/proc/meminfo: memFree=1084920/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=5832 CPUtime=1.49
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 1427 0 0 0 149 0 0 0 25 0 1 0 700555345 5971968 1363 1992294400 134512640 135151029 4294956240 18446744073709551615 134554671 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 1458 1363 79 155 0 1301 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5832

[startup+3.10153 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 3058
/proc/meminfo: memFree=1082360/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=8868 CPUtime=3.09
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 2185 0 0 0 308 1 0 0 25 0 1 0 700555345 9080832 2121 1992294400 134512640 135151029 4294956240 18446744073709551615 134554722 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 2217 2121 79 155 0 2060 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8868

[startup+6.30199 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 3058
/proc/meminfo: memFree=1077440/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=12432 CPUtime=6.29
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 3092 0 0 0 627 2 0 0 25 0 1 0 700555345 12730368 3028 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 3108 3028 79 155 0 2951 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12432

[startup+12.7019 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 3058
/proc/meminfo: memFree=1073088/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=16392 CPUtime=12.68
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 4064 0 0 0 1265 3 0 0 25 0 1 0 700555345 16785408 4000 1992294400 134512640 135151029 4294956240 18446744073709551615 134542956 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 4098 4000 79 155 0 3941 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16392

[startup+25.5017 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 3058
/proc/meminfo: memFree=1069824/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=19824 CPUtime=25.48
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 4917 0 0 0 2544 4 0 0 25 0 1 0 700555345 20299776 4853 1992294400 134512640 135151029 4294956240 18446744073709551615 134580711 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 4956 4853 79 155 0 4799 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19824

[startup+51.1013 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1062720/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=26556 CPUtime=51.08
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 6600 0 0 0 5101 7 0 0 25 0 1 0 700555345 27193344 6536 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 6639 6536 79 155 0 6482 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26556

[startup+102.306 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1052352/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=36852 CPUtime=102.27
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 9186 0 0 0 10217 10 0 0 25 0 1 0 700555345 37736448 9122 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 9213 9122 79 155 0 9056 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 36852

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1050048/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=39100 CPUtime=162.24
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 9755 0 0 0 16213 11 0 0 25 0 1 0 700555345 40038400 9691 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 9775 9691 79 155 0 9618 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 39100

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1039488/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=49792 CPUtime=222.22
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 12434 0 0 0 22207 15 0 0 25 0 1 0 700555345 50987008 12370 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 12448 12370 79 155 0 12291 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 49792

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1033600/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=55636 CPUtime=282.21
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 13857 0 0 0 28204 17 0 0 25 0 1 0 700555345 56971264 13793 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 13909 13793 79 155 0 13752 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 55636

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1033536/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=55636 CPUtime=342.19
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 13857 0 0 0 34202 17 0 0 25 0 1 0 700555345 56971264 13793 1992294400 134512640 135151029 4294956240 18446744073709551615 134574586 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 13909 13793 79 155 0 13752 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 55636

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1027264/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=61860 CPUtime=402.17
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 15419 0 0 0 40198 19 0 0 25 0 1 0 700555345 63344640 15355 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 15465 15355 79 155 0 15308 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 61860

[startup+462.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1026688/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=62388 CPUtime=462.15
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 15563 0 0 0 46195 20 0 0 25 0 1 0 700555345 63885312 15499 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 15597 15499 79 155 0 15440 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 62388

[startup+522.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1026688/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=62388 CPUtime=522.13
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 15563 0 0 0 52193 20 0 0 25 0 1 0 700555345 63885312 15499 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 15597 15499 79 155 0 15440 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 62388

[startup+582.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1019200/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=69936 CPUtime=582.12
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 17455 0 0 0 58190 22 0 0 25 0 1 0 700555345 71614464 17391 1992294400 134512640 135151029 4294956240 18446744073709551615 134552123 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 17484 17391 79 155 0 17327 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 69936

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1012992/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=76060 CPUtime=642.1
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 18966 0 0 0 64186 24 0 0 25 0 1 0 700555345 77885440 18902 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 19015 18902 79 155 0 18858 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 76060

[startup+702.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1011136/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=78100 CPUtime=702.08
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 19439 0 0 0 70184 24 0 0 25 0 1 0 700555345 79974400 19375 1992294400 134512640 135151029 4294956240 18446744073709551615 134574580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 19525 19375 79 155 0 19368 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 78100

[startup+762.305 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1010496/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=78628 CPUtime=762.07
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 19591 0 0 0 76182 25 0 0 25 0 1 0 700555345 80515072 19527 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 19657 19527 79 155 0 19500 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 78628

[startup+822.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1010496/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=78628 CPUtime=822.05
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 19591 0 0 0 82180 25 0 0 25 0 1 0 700555345 80515072 19527 1992294400 134512640 135151029 4294956240 18446744073709551615 134520405 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 19657 19527 79 155 0 19500 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 78628

[startup+882.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1010496/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=78628 CPUtime=882.03
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 19591 0 0 0 88178 25 0 0 25 0 1 0 700555345 80515072 19527 1992294400 134512640 135151029 4294956240 18446744073709551615 134553813 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 19657 19527 79 155 0 19500 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 78628

[startup+942.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1008704/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=80476 CPUtime=942.01
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 20049 0 0 0 94175 26 0 0 25 0 1 0 700555345 82407424 19985 1992294400 134512640 135151029 4294956240 18446744073709551615 134554549 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 20119 19985 79 155 0 19962 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 80476

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1008256/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=80872 CPUtime=1001.99
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 20153 0 0 0 100173 26 0 0 25 0 1 0 700555345 82812928 20089 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 20218 20089 79 155 0 20061 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 80872

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1007296/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=81928 CPUtime=1061.98
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 20413 0 0 0 106171 27 0 0 25 0 1 0 700555345 83894272 20349 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 20482 20349 79 155 0 20325 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 81928

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1001152/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=88040 CPUtime=1121.96
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 21915 0 0 0 112167 29 0 0 25 0 1 0 700555345 90152960 21851 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 22010 21851 79 155 0 21853 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 88040

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1001024/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=88176 CPUtime=1181.94
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 21947 0 0 0 118165 29 0 0 25 0 1 0 700555345 90292224 21883 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 22044 21883 79 155 0 21887 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 88176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3058
/proc/meminfo: memFree=1001024/2055920 swapFree=4179868/4192956
[pid=3057] ppid=3055 vsize=88176 CPUtime=1200.04
/proc/3057/stat : 3057 (precosat) R 3055 3057 3020 0 -1 4194304 21947 0 0 0 119975 29 0 0 25 0 1 0 700555345 90292224 21883 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/3057/statm: 22044 21883 79 155 0 21887 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 88176

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.07
CPU user time (s): 1199.75
CPU system time (s): 0.312952
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 88176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.75
system time used= 0.312952
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21947
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= 2932

runsolver used 0.975851 second user time and 2.81057 second system time

The end

Launcher Data 

Begin job on node49 at 2009-03-28 11:37:09
IDJOB=1514315
IDBENCH=70336
IDSOLVER=507
FILE ID=node49/1514315-1238236629
PBS_JOBID= 9060680
Free space on /tmp= 66388 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1203268705-053.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514315-1238236629/watcher-1514315-1238236629 -o /tmp/evaluation-result-1514315-1238236629/solver-1514315-1238236629 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1514315-1238236629.cnf

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

MD5SUM BENCH= 2cf097c2e3f08e952b8382a74656155a
RANDOM SEED=908964620

node49.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		: 3000.214
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		: 3000.214
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:       1089312 kB
Buffers:         92304 kB
Cached:         778308 kB
SwapCached:       6452 kB
Active:         210136 kB
Inactive:       669340 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1089312 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:            1124 kB
Writeback:           0 kB
Mapped:          14528 kB
Slab:            72916 kB
Committed_AS:  1753408 kB
PageTables:       1384 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= 66388 MiB
End job on node49 at 2009-03-28 11:57:12