Trace number 1517003

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 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S565564805-059.cnf
MD5SUMcec2f389a8f4289974cef5cb69e9af70
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark225.898
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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-1517003-1238278692.cnf
0.00/0.00	c found header 'p cnf 420 1785'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     1785     420      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1778     413      0     0      7       0      0    0.0   0    0
0.00/0.00	c l    0.0     1778     413      0     0      7       0   1778    0.0   0    0
0.00/0.01	c R    0.0     1778     413      0     0      7     100    100   33.2  14    0
0.00/0.01	c R    0.0     1778     413      0     0      7     202    202   30.3  21    0
0.00/0.04	c N    0.0     1778     413      0     0      7     805    805   26.6  26    0
0.00/0.05	c B    0.1     1778     413      0     0      7    1000   1000   26.3  27    0
0.07/0.09	c +    0.1     1778     413      0     0      7    1783   1955   25.2  28    0
0.09/0.10	c B    0.1     1778     413      0     0      7    2002   1961   25.0  28    0
0.09/0.11	c +    0.1     1778     413      0     0      7    2225   2150   24.8  28    0
0.09/0.12	c N    0.1     1778     413      0     0      7    2408   2152   24.6  26    0
0.09/0.14	c +    0.1     1778     413      0     0      7    2780   2365   24.4  27    0
0.09/0.18	c +    0.2     1778     413      0     0      7    3476   2601   23.9  28    1
0.19/0.23	c +    0.2     1778     413      0     0      7    4347   2861   23.8  29    1
0.19/0.29	c +    0.3     1778     413      0     0      7    5430   3147   23.7  27    1
0.29/0.35	c N    0.4     1778     413      0     0      7    6415   3152   23.4  28    1
0.29/0.37	c +    0.4     1778     413      0     0      7    6785   3461   23.6  28    1
0.39/0.45	c B    0.5     1778     413      0     0      7    8004   3472   23.3  29    1
0.39/0.48	c +    0.5     1778     413      0     0      7    8480   3807   23.2  26    1
0.59/0.62	c
0.59/0.62	c       original/binary      fixed     eliminated      learned       agility
0.59/0.62	c   seconds        variables     equivalent    conflicts       height       MB
0.59/0.62	c
0.59/0.62	c +    0.6     1778     413      0     0      7   10602   4187   22.7  28    1
0.79/0.80	c +    0.8     1778     413      0     0      7   13251   4605   22.5  29    1
0.89/0.98	c N    1.0     1778     413      0     0      7   16044   4615   22.4  29    1
1.00/1.02	c +    1.0     1778     413      0     0      7   16561   5065   22.4  27    1
1.29/1.32	c +    1.3     1778     413      0     0      7   20704   5571   22.2  27    1
1.49/1.57	c B    1.6     1778     413      0     0      7   24010   5579   22.0  28    1
1.69/1.70	c +    1.7     1778     413      0     0      7   25880   6128   21.9  27    1
2.10/2.19	c +    2.2     1778     413      0     0      7   32351   6740   21.8  28    1
2.59/2.67	c N    2.7     1778     413      0     0      7   38493   6751   21.6  27    2
2.79/2.83	c +    2.8     1778     413      0     0      7   40435   7414   21.5  27    2
3.59/3.67	c +    3.7     1778     413      0     0      7   50543   8155   21.3  28    2
4.69/4.75	c +    4.8     1778     413      0     0      7   63176   8970   21.2  26    2
4.79/4.83	c B    4.8     1778     413      0     0      7   64018   8984   21.2  28    2
6.09/6.19	c +    6.2     1778     413      0     0      7   78972   9867   20.9  28    2
7.19/7.24	c N    7.2     1778     413      0     0      7   89792   9871   20.6  29    2
7.99/8.06	c +    8.1     1778     413      0     0      7   98715  10853   20.6  25    2
10.49/10.51	c +   10.5     1778     413      0     0      7  123392  11938   20.5  26    3
13.58/13.60	c +   13.6     1778     413      0     0      7  154244  13131   20.9  28    3
14.19/14.26	c B   14.3     1778     413      0     0      7  160037  13136   21.0  27    3
18.08/18.19	c
18.08/18.19	c       original/binary      fixed     eliminated      learned       agility
18.08/18.19	c   seconds        variables     equivalent    conflicts       height       MB
18.08/18.19	c
18.08/18.19	c +   18.2     1778     413      0     0      7  192807  14444   21.2  28    4
19.69/19.73	c N   19.7     1778     413      0     0      7  205191  14455   21.2  27    4
23.98/24.06	c +   24.1     1778     413      0     0      7  241005  15888   21.0  29    4
31.37/31.44	c +   31.4     1778     413      0     0      7  301261  17476   21.0  26    5
41.58/41.65	c +   41.6     1778     413      0     0      7  376576  19223   20.9  26    5
42.58/42.65	c B   42.6     1778     413      0     0      7  384088  19229   20.9  28    5
54.07/54.11	c N   54.1     1778     413      0     0      7  461583  19227   21.0  26    6
55.37/55.48	c +   55.5     1778     413      0     0      7  470720  21145   20.9  26    6
74.16/74.22	c +   74.2     1778     413      0     0      7  588400  23259   21.0  27    7
99.96/100.04	c +  100.0     1778     413      0     0      7  735502  25584   21.0  27    8
130.24/130.36	c B  130.3     1778     413      0     0      7  896182  25599   20.9  26    9
134.24/134.34	c +  134.3     1778     413      0     0      7  919375  28142   21.0  27    9
157.83/157.91	c N  157.9     1778     413      0     0      7 1025558  28153   21.1  27   10
183.93/184.00	c +  183.9     1778     413      0     0      7 1149215  30956   21.1  28   10
248.90/249.02	c +  248.9     1778     413      0     0      7 1436516  34051   21.3  27   12
342.87/343.07	c +  342.9     1778     413      0     0      7 1795648  37456   21.1  28   14
412.94/413.18	c B  413.0     1778     413      0     0      7 2048423  37463   21.0  27   15
470.22/470.47	c +  470.3     1778     413      0     0      7 2244560  41201   20.8  27   16
474.32/474.52	c N  474.3     1778     413      0     0      7 2255999  41210   20.8  28   16
649.15/649.48	c
649.15/649.48	c       original/binary      fixed     eliminated      learned       agility
649.15/649.48	c   seconds        variables     equivalent    conflicts       height       MB
649.15/649.48	c
649.15/649.48	c +  649.2     1778     413      0     0      7 2805702  45321   20.4  28   18
890.46/890.87	c +  890.5     1778     413      0     0      7 3507125  49853   20.3  28   20
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	c
1200.05/1200.50	c 4303659 conflicts, 5089220 decisions, 1 random
1200.05/1200.50	c 0 iterations, 88 restarts, 7586 skipped
1200.05/1200.50	c 35 enlarged, 0 shrunken, 42083 rescored, 1020 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, 7 elim, 0 merged
1200.05/1200.50	c elim: 5917 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: 47922 probed, 58 phases, 58 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: 94609148 learned, 22% deleted, 69 strong, 25 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: 336896410 propagations, 0.28 megaprops
1200.05/1200.50	c
1200.05/1200.50	c 1200.1 seconds, 23 MB max, 454 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-1517003-1238278692/watcher-1517003-1238278692 -o /tmp/evaluation-result-1517003-1238278692/solver-1517003-1238278692 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517003-1238278692.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 0.98 0.99 3/72 8000
/proc/meminfo: memFree=1424672/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=916 CPUtime=0
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 154 0 0 0 0 0 0 0 18 0 1 0 1100530462 937984 138 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 229 139 79 155 0 72 0

[startup+0.0789781 s]
/proc/loadavg: 0.99 0.98 0.99 3/72 8000
/proc/meminfo: memFree=1424672/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=1180 CPUtime=0.07
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 213 0 0 0 7 0 0 0 18 0 1 0 1100530462 1208320 197 1992294400 134512640 135151029 4294956240 18446744073709551615 134542809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 295 197 79 155 0 138 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1180

[startup+0.101981 s]
/proc/loadavg: 0.99 0.98 0.99 3/72 8000
/proc/meminfo: memFree=1424672/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=1180 CPUtime=0.09
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 229 0 0 0 9 0 0 0 18 0 1 0 1100530462 1208320 213 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 295 213 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.302019 s]
/proc/loadavg: 0.99 0.98 0.99 3/72 8000
/proc/meminfo: memFree=1424672/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=1444 CPUtime=0.29
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 282 0 0 0 29 0 0 0 19 0 1 0 1100530462 1478656 266 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 361 266 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701095 s]
/proc/loadavg: 0.99 0.98 0.99 3/72 8000
/proc/meminfo: memFree=1424672/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=1708 CPUtime=0.69
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 351 0 0 0 69 0 0 0 22 0 1 0 1100530462 1748992 335 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 427 335 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50125 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8001
/proc/meminfo: memFree=1423448/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=2108 CPUtime=1.49
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 442 0 0 0 149 0 0 0 25 0 1 0 1100530462 2158592 426 1992294400 134512640 135151029 4294956240 18446744073709551615 134552644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 527 426 79 155 0 370 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2108

[startup+3.10155 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8001
/proc/meminfo: memFree=1422936/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=2516 CPUtime=3.09
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 550 0 0 0 309 0 0 0 25 0 1 0 1100530462 2576384 534 1992294400 134512640 135151029 4294956240 18446744073709551615 134578219 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 629 534 79 155 0 472 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2516

[startup+6.30115 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8001
/proc/meminfo: memFree=1422168/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=3044 CPUtime=6.29
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 689 0 0 0 629 0 0 0 25 0 1 0 1100530462 3117056 673 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 761 673 79 155 0 604 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3044

[startup+12.7014 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8001
/proc/meminfo: memFree=1421080/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=4120 CPUtime=12.68
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 923 0 0 0 1268 0 0 0 25 0 1 0 1100530462 4218880 907 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 1030 907 79 155 0 873 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4120

[startup+25.5018 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8001
/proc/meminfo: memFree=1419800/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=5368 CPUtime=25.48
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 1228 0 0 0 2548 0 0 0 25 0 1 0 1100530462 5496832 1212 1992294400 134512640 135151029 4294956240 18446744073709551615 134576059 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 1342 1212 79 155 0 1185 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5368

[startup+51.1016 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8001
/proc/meminfo: memFree=1418136/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=7024 CPUtime=51.08
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 1635 0 0 0 5107 1 0 0 25 0 1 0 1100530462 7192576 1619 1992294400 134512640 135151029 4294956240 18446744073709551615 134567958 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 1756 1619 79 155 0 1599 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7024

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8001
/proc/meminfo: memFree=1415896/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=9588 CPUtime=102.26
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 2195 0 0 0 10224 2 0 0 25 0 1 0 1100530462 9818112 2179 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 2397 2179 79 155 0 2240 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9588

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8001
/proc/meminfo: memFree=1414168/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=11640 CPUtime=162.23
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 2613 0 0 0 16221 2 0 0 25 0 1 0 1100530462 11919360 2597 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 2910 2597 79 155 0 2753 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 11640

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8001
/proc/meminfo: memFree=1412952/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=12944 CPUtime=222.21
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 2913 0 0 0 22218 3 0 0 25 0 1 0 1100530462 13254656 2897 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 3236 2897 79 155 0 3079 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 12944

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8001
/proc/meminfo: memFree=1411928/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=14180 CPUtime=282.18
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 3163 0 0 0 28215 3 0 0 25 0 1 0 1100530462 14520320 3147 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 3545 3147 79 155 0 3388 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 14180

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8001
/proc/meminfo: memFree=1411032/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=15260 CPUtime=342.17
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 3389 0 0 0 34213 4 0 0 25 0 1 0 1100530462 15626240 3373 1992294400 134512640 135151029 4294956240 18446744073709551615 134554722 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 3815 3373 79 155 0 3658 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 15260

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8001
/proc/meminfo: memFree=1409880/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=16592 CPUtime=402.14
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 3681 0 0 0 40210 4 0 0 25 0 1 0 1100530462 16990208 3665 1992294400 134512640 135151029 4294956240 18446744073709551615 134555092 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 4148 3665 79 155 0 3991 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 16592

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8001
/proc/meminfo: memFree=1409048/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=17536 CPUtime=462.12
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 3878 0 0 0 46207 5 0 0 25 0 1 0 1100530462 17956864 3862 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 4384 3862 79 155 0 4227 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 17536

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8001
/proc/meminfo: memFree=1408472/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=18208 CPUtime=522.1
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 4021 0 0 0 52205 5 0 0 25 0 1 0 1100530462 18644992 4005 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 4552 4005 79 155 0 4395 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 18208

[startup+582.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8001
/proc/meminfo: memFree=1407832/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=18860 CPUtime=582.08
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 4175 0 0 0 58203 5 0 0 25 0 1 0 1100530462 19312640 4159 1992294400 134512640 135151029 4294956240 18446744073709551615 134574623 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 4715 4159 79 155 0 4558 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 18860

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8001
/proc/meminfo: memFree=1407256/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=19472 CPUtime=642.06
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 4308 0 0 0 64201 5 0 0 25 0 1 0 1100530462 19939328 4292 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 4868 4292 79 155 0 4711 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 19472

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 8001
/proc/meminfo: memFree=1406360/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=20540 CPUtime=702.04
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 4526 0 0 0 70198 6 0 0 25 0 1 0 1100530462 21032960 4510 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 5135 4510 79 155 0 4978 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 20540

[startup+762.306 s]
/proc/loadavg: 1.06 1.00 1.00 2/73 8001
/proc/meminfo: memFree=1406040/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=21036 CPUtime=762.02
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 4610 0 0 0 76196 6 0 0 25 0 1 0 1100530462 21540864 4594 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 5259 4594 79 155 0 5102 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 21036

[startup+822.301 s]
/proc/loadavg: 1.08 1.02 1.00 2/73 8001
/proc/meminfo: memFree=1405656/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=21548 CPUtime=821.98
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 4703 0 0 0 82192 6 0 0 25 0 1 0 1100530462 22065152 4687 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 5387 4687 79 155 0 5230 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 21548

[startup+882.302 s]
/proc/loadavg: 1.09 1.03 1.00 2/73 8001
/proc/meminfo: memFree=1405208/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=22032 CPUtime=881.96
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 4825 0 0 0 88190 6 0 0 25 0 1 0 1100530462 22560768 4809 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 5508 4809 79 155 0 5351 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 22032

[startup+942.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/73 8001
/proc/meminfo: memFree=1404760/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=22736 CPUtime=941.94
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 4928 0 0 0 94188 6 0 0 25 0 1 0 1100530462 23281664 4912 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 5684 4912 79 155 0 5527 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 22736

[startup+1002.3 s]
/proc/loadavg: 1.08 1.04 1.00 2/73 8001
/proc/meminfo: memFree=1404248/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=23324 CPUtime=1001.91
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 5051 0 0 0 100185 6 0 0 25 0 1 0 1100530462 23883776 5035 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 5831 5035 79 155 0 5674 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 23324

[startup+1062.3 s]
/proc/loadavg: 1.07 1.04 1.00 2/73 8001
/proc/meminfo: memFree=1403672/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=24180 CPUtime=1061.9
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 5203 0 0 0 106183 7 0 0 25 0 1 0 1100530462 24760320 5187 1992294400 134512640 135151029 4294956240 18446744073709551615 134574672 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 6045 5187 79 155 0 5888 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 24180

[startup+1122.3 s]
/proc/loadavg: 1.18 1.09 1.02 2/73 8001
/proc/meminfo: memFree=1403032/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=24852 CPUtime=1121.88
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 5357 0 0 0 112181 7 0 0 25 0 1 0 1100530462 25448448 5341 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 6213 5341 79 155 0 6056 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 24852

[startup+1182.3 s]
/proc/loadavg: 1.10 1.08 1.02 2/73 8001
/proc/meminfo: memFree=1402840/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=25220 CPUtime=1181.85
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 5408 0 0 0 118178 7 0 0 25 0 1 0 1100530462 25825280 5392 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 6305 5392 79 155 0 6148 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 25220



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.14 1.09 1.02 2/73 8001
/proc/meminfo: memFree=1402584/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=25484 CPUtime=1200.05
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 5466 0 0 0 119998 7 0 0 25 0 1 0 1100530462 26095616 5450 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 6371 5450 79 155 0 6214 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 25484

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: 1.14 1.09 1.02 2/73 8001
/proc/meminfo: memFree=1402584/2055920 swapFree=4168900/4192956
[pid=8000] ppid=7998 vsize=25484 CPUtime=1200.05
/proc/8000/stat : 8000 (precosat) R 7998 8000 7685 0 -1 4194304 5466 0 0 0 119998 7 0 0 25 0 1 0 1100530462 26095616 5450 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/8000/statm: 6371 5450 79 155 0 6214 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 25484

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1199.99
CPU system time (s): 0.079987
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 25484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.079987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5466
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= 2507

runsolver used 1.05484 second user time and 3.32649 second system time

The end

Launcher Data 

Begin job on node64 at 2009-03-28 23:18:12
IDJOB=1517003
IDBENCH=70560
IDSOLVER=507
FILE ID=node64/1517003-1238278692
PBS_JOBID= 9060877
Free space on /tmp= 66408 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S565564805-059.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517003-1238278692/watcher-1517003-1238278692 -o /tmp/evaluation-result-1517003-1238278692/solver-1517003-1238278692 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517003-1238278692.cnf

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

MD5SUM BENCH= cec2f389a8f4289974cef5cb69e9af70
RANDOM SEED=559639510

node64.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	: 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		: 3000.261
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:       1425088 kB
Buffers:         81508 kB
Cached:         455252 kB
SwapCached:      14856 kB
Active:          59464 kB
Inactive:       493860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1425088 kB
SwapTotal:     4192956 kB
SwapFree:      4168900 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          16060 kB
Slab:            62428 kB
Committed_AS:  2886132 kB
PageTables:       2000 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= 66408 MiB
End job on node64 at 2009-03-28 23:38:14