Trace number 314145

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, and are wall clock time (not CPU 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
minisat SAT 2007 (with assertions)? (TO) 1200.11 1200.54

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-10-17-u.cnf
MD5SUM780d946576ec5746b4ea9832bb01dbc5
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables229544
Number of clauses1070757
Sum of the clauses size2471122
Maximum clause length10
Minimum clause length1
Number of clauses of size 119156
Number of clauses of size 2831957
Number of clauses of size 3176604
Number of clauses of size 44780
Number of clauses of size 519120
Number of clauses of size over 519140

Solver Data (download as text)

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  229544                                               |
0.00/0.00	c |  Number of clauses:    1070757                                              |
1.29/1.37	c |  Parsing time:         1.26         s                                       |
4.99/5.00	c ============================[ Search Statistics ]==============================
4.99/5.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
4.99/5.00	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
4.99/5.00	c ===============================================================================
4.99/5.00	c |         0 |   54824   368004   953448 |   122668        0    nan |  0.000 % |
5.40/5.50	c |       101 |   54732   368004   953448 |   134934       85     21 | 50.397 % |
5.79/5.84	c |       252 |   54517   368004   953448 |   148428      233     30 | 50.745 % |
6.29/6.31	c |       477 |   54509   368004   953448 |   163271      452     30 | 50.989 % |
7.39/7.46	c |       815 |   51527   344939   899699 |   179598      779     39 | 51.261 % |
8.80/8.83	c |      1321 |   50968   341093   890572 |   197558     1275     47 | 51.455 % |
10.59/10.61	c |      2083 |   50780   339628   887060 |   217313     2029     59 | 51.696 % |
12.19/12.27	c |      3223 |   50264   336244   878908 |   239045     3168     72 | 51.699 % |
14.99/15.05	c |      4931 |   50225   335894   878084 |   262949     4869     72 | 51.718 % |
21.19/21.21	c |      7494 |   50220   335825   877928 |   289244     7432     84 | 51.718 % |
28.19/28.22	c |     11338 |   49859   333428   872238 |   318169    11261    138 | 51.889 % |
40.58/40.65	c |     17105 |   49773   332883   870916 |   349986    17018    139 | 52.363 % |
54.47/54.52	c |     25762 |   48737   325480   853412 |   384984    23293    159 | 52.416 % |
77.16/77.21	c |     38737 |   48564   324599   851293 |   423483    36233    136 | 60.171 % |
110.25/110.33	c |     58204 |   30817   184125   492220 |   465831    55338    141 | 60.171 % |
173.43/173.56	c |     87398 |   30810   184053   492058 |   512414    84527    136 | 60.174 % |
292.20/292.36	c |    131188 |   30810   184053   492058 |   563656   128316    119 | 60.179 % |
483.26/483.44	c |    196874 |   30792   183971   491843 |   620021   194000    105 | 60.182 % |
745.97/746.36	c |    295400 |   30523   182069   487316 |   682023   292510     86 | 60.585 % |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node63/watcher-314145-1176897060 -o ROOT/results/node63/solver-314145-1176897060 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/314145-1176897060/minisat /tmp/evaluation/314145-1176897060/instance-314145-1176897060.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): 2400 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: 0.92 0.97 0.99 3/64 26976
/proc/meminfo: memFree=1414348/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=2360 CPUtime=0
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 486 0 0 0 0 0 0 0 18 0 1 0 165695973 2416640 470 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134553294 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 590 470 58 138 0 449 0

[startup+0.038503 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 26976
/proc/meminfo: memFree=1414348/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=7172 CPUtime=0.03
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 1533 0 0 0 3 0 0 0 18 0 1 0 165695973 7344128 1517 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 1793 1517 58 138 0 1652 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 7172

[startup+0.102509 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 26976
/proc/meminfo: memFree=1414348/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=13144 CPUtime=0.09
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 2766 0 0 0 9 0 0 0 18 0 1 0 165695973 13459456 2750 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 3286 2750 58 138 0 3145 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13144

[startup+0.30253 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 26976
/proc/meminfo: memFree=1414348/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=37432 CPUtime=0.29
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 8866 0 0 0 26 3 0 0 19 0 1 0 165695973 38330368 8850 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 9358 8851 58 138 0 9217 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 37432

[startup+0.702572 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 26976
/proc/meminfo: memFree=1414348/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=55520 CPUtime=0.69
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 13261 0 0 0 63 6 0 0 22 0 1 0 165695973 56852480 13245 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 13880 13245 58 138 0 13739 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 55520

[startup+1.50166 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 26977
/proc/meminfo: memFree=1345156/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=94172 CPUtime=1.49
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 21134 0 0 0 138 11 0 0 25 0 1 0 165695973 96432128 21110 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134530599 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 23543 21110 70 138 0 23402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 94172

[startup+3.10182 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 26977
/proc/meminfo: memFree=1327492/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=110748 CPUtime=3.09
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 25122 0 0 0 296 13 0 0 25 0 1 0 165695973 113405952 25098 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 27687 25098 70 138 0 27546 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 110748

[startup+6.30116 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 26977
/proc/meminfo: memFree=1317956/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=101788 CPUtime=6.29
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 28138 0 0 0 613 16 0 0 25 0 1 0 165695973 104230912 24070 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550244 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 25447 24070 73 138 0 25306 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 101788

[startup+12.7018 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 26977
/proc/meminfo: memFree=1318020/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=101788 CPUtime=12.69
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 28148 0 0 0 1253 16 0 0 25 0 1 0 165695973 104230912 24080 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 25447 24080 73 138 0 25306 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 101788

[startup+25.5012 s]
/proc/loadavg: 0.95 0.97 0.99 2/65 26977
/proc/meminfo: memFree=1318212/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=101788 CPUtime=25.49
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 28148 0 0 0 2533 16 0 0 25 0 1 0 165695973 104230912 24080 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134556078 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 25447 24080 73 138 0 25306 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 101788

[startup+51.1019 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 26977
/proc/meminfo: memFree=1318148/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=101788 CPUtime=51.07
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 28148 0 0 0 5091 16 0 0 25 0 1 0 165695973 104230912 24080 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 25447 24080 73 138 0 25306 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 101788

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 26977
/proc/meminfo: memFree=1308868/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=111172 CPUtime=102.26
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 30482 0 0 0 10208 18 0 0 25 0 1 0 165695973 113840128 26414 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 27793 26414 73 138 0 27652 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 111172

[startup+162.302 s]
/proc/loadavg: 1.02 0.99 1.00 2/65 26977
/proc/meminfo: memFree=1296260/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=123916 CPUtime=162.24
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 33654 0 0 0 16201 23 0 0 25 0 1 0 165695973 126889984 29586 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551946 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 30979 29586 73 138 0 30838 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 123916

[startup+222.302 s]
/proc/loadavg: 1.01 0.99 1.00 2/65 26977
/proc/meminfo: memFree=1284868/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=135384 CPUtime=222.22
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 36481 0 0 0 22197 25 0 0 25 0 1 0 165695973 138633216 32413 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 33846 32413 73 138 0 33705 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 135384

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 26977
/proc/meminfo: memFree=1278980/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=141208 CPUtime=282.2
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 37942 0 0 0 28193 27 0 0 25 0 1 0 165695973 144596992 33874 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 35302 33874 73 138 0 35161 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 141208

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 26977
/proc/meminfo: memFree=1273988/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=146424 CPUtime=342.19
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 39172 0 0 0 34190 29 0 0 25 0 1 0 165695973 149938176 35104 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 36606 35104 73 138 0 36465 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 146424

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 26977
/proc/meminfo: memFree=1267780/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=152668 CPUtime=402.18
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 40742 0 0 0 40187 31 0 0 25 0 1 0 165695973 156332032 36674 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 38167 36674 73 138 0 38026 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 152668

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 26977
/proc/meminfo: memFree=1259524/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=160972 CPUtime=462.16
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 42798 0 0 0 46183 33 0 0 25 0 1 0 165695973 164835328 38730 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 40243 38730 73 138 0 40102 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 160972

[startup+522.303 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 26977
/proc/meminfo: memFree=1253572/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=167344 CPUtime=522.14
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 44298 0 0 0 52180 34 0 0 25 0 1 0 165695973 171360256 40230 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550654 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 41836 40230 73 138 0 41695 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 167344

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/65 26977
/proc/meminfo: memFree=1248004/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=172764 CPUtime=582.12
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 45641 0 0 0 58177 35 0 0 25 0 1 0 165695973 176910336 41573 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 43191 41573 73 138 0 43050 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 172764

[startup+642.302 s]
/proc/loadavg: 1.11 1.02 1.01 2/71 27147
/proc/meminfo: memFree=1242052/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=177224 CPUtime=642.03
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 46798 0 0 0 64164 39 0 0 25 0 1 0 165695973 181477376 42730 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 44306 42730 73 138 0 44165 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 177224

[startup+702.303 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 27175
/proc/meminfo: memFree=1240004/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=180452 CPUtime=701.99
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 47597 0 0 0 70159 40 0 0 25 0 1 0 165695973 184782848 43521 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551837 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 45113 43521 73 138 0 44972 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 180452

[startup+762.305 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 27175
/proc/meminfo: memFree=1234756/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=185776 CPUtime=761.98
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 48895 0 0 0 76156 42 0 0 25 0 1 0 165695973 190234624 44819 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 46444 44819 73 138 0 46303 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 185776

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27175
/proc/meminfo: memFree=1230980/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=189504 CPUtime=821.96
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 49840 0 0 0 82153 43 0 0 25 0 1 0 165695973 194052096 45764 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 47376 45764 73 138 0 47235 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 189504

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27175
/proc/meminfo: memFree=1227652/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=193412 CPUtime=881.94
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 50659 0 0 0 88149 45 0 0 25 0 1 0 165695973 198053888 46583 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 48353 46583 73 138 0 48212 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 193412

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27175
/proc/meminfo: memFree=1224644/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=196356 CPUtime=941.93
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 51405 0 0 0 94147 46 0 0 25 0 1 0 165695973 201068544 47329 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 49089 47329 73 138 0 48948 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 196356

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27175
/proc/meminfo: memFree=1220100/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=200848 CPUtime=1001.92
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 52540 0 0 0 100144 48 0 0 25 0 1 0 165695973 205668352 48464 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 50212 48464 73 138 0 50071 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 200848

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27175
/proc/meminfo: memFree=1215876/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=205064 CPUtime=1061.9
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 53596 0 0 0 106141 49 0 0 25 0 1 0 165695973 209985536 49520 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 51266 49520 73 138 0 51125 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 205064

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27175
/proc/meminfo: memFree=1211588/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=209300 CPUtime=1121.88
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 54700 0 0 0 112138 50 0 0 25 0 1 0 165695973 214323200 50624 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 52325 50624 73 138 0 52184 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 209300

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27175
/proc/meminfo: memFree=1208324/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=212496 CPUtime=1181.87
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 55508 0 0 0 118136 51 0 0 25 0 1 0 165695973 217595904 51432 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 53124 51432 73 138 0 52983 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 212496



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27175
/proc/meminfo: memFree=1207172/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=213564 CPUtime=1200.06
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 55785 0 0 0 119955 51 0 0 25 0 1 0 165695973 218689536 51709 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 53391 51709 73 138 0 53250 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 213564

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27175
/proc/meminfo: memFree=1207172/2055920 swapFree=4182612/4192956
[pid=26976] ppid=26974 vsize=213564 CPUtime=1200.06
/proc/26976/stat : 26976 (minisat) R 26974 26976 26409 0 -1 4194304 55785 0 0 0 119955 51 0 0 25 0 1 0 165695973 218689536 51709 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/26976/statm: 53391 51709 73 138 0 53250 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 213564

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.54
CPU time (s): 1200.11
CPU user time (s): 1199.56
CPU system time (s): 0.548916
CPU usage (%): 99.9641
Max. virtual memory (cumulated for all children) (KiB): 213564

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.56
system time used= 0.548916
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 55785
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= 6
involuntary context switches= 2785

runsolver used 0.871867 second user time and 2.47462 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Wed Apr 18 11:51:01 UTC 2007

IDJOB= 314145
IDBENCH= 20384
IDSOLVER= 109
FILE ID= node63/314145-1176897060

PBS_JOBID= 4595167

Free space on /tmp= 66467 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/dated-10-17-u.cnf
COMMAND LINE= /tmp/evaluation/314145-1176897060/minisat /tmp/evaluation/314145-1176897060/instance-314145-1176897060.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-314145-1176897060 -o ROOT/results/node63/solver-314145-1176897060 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/314145-1176897060/minisat /tmp/evaluation/314145-1176897060/instance-314145-1176897060.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  780d946576ec5746b4ea9832bb01dbc5

RANDOM SEED= 11291742

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.232
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		: 3000.232
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:       1414692 kB
Buffers:         18908 kB
Cached:         572620 kB
SwapCached:       4016 kB
Active:         178372 kB
Inactive:       423240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1414692 kB
SwapTotal:     4192956 kB
SwapFree:      4182612 kB
Dirty:           20124 kB
Writeback:           0 kB
Mapped:          15812 kB
Slab:            25608 kB
Committed_AS:  1965304 kB
PageTables:       1464 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= 66467 MiB

End job on node63 on Wed Apr 18 12:11:03 UTC 2007