Trace number 421463

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? (TO) 1200.16 1200.61

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-5-11-u.cnf
MD5SUM8e22d84b1ae625d44fbf300a32374a2d
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 variables164158
Number of clauses730719
Sum of the clauses size1660140
Maximum clause length10
Minimum clause length1
Number of clauses of size 112474
Number of clauses of size 2600009
Number of clauses of size 387256
Number of clauses of size 43440
Number of clauses of size 513760
Number of clauses of size over 513780

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:  164158                                               |
0.00/0.00	c |  Number of clauses:    730719                                               |
0.79/0.88	c |  Parsing time:         0.80         s                                       |
2.89/2.95	c ============================[ Search Statistics ]==============================
2.89/2.95	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.89/2.95	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.89/2.95	c ===============================================================================
2.89/2.95	c |         0 |   74250   394516  1043426 |   131505        0    nan |  0.000 % |
3.20/3.22	c |       100 |   74250   394516  1043426 |   144655      100    309 | 23.163 % |
3.59/3.65	c |       250 |   74250   394516  1043426 |   159121      250    239 | 23.163 % |
3.89/3.94	c |       478 |   73990   394516  1043426 |   175033      477    209 | 23.572 % |
4.30/4.37	c |       815 |   73990   394516  1043426 |   192536      814    194 | 23.572 % |
5.09/5.18	c |      1321 |   73552   390109  1033249 |   211790     1318    202 | 23.941 % |
7.29/7.34	c |      2082 |   69925   368835   980536 |   232969     2074    230 | 25.798 % |
8.89/8.90	c |      3223 |   69605   368835   980536 |   256266     3209    213 | 27.164 % |
13.69/13.78	c |      4935 |   67682   355818   947890 |   281893     4905    405 | 27.164 % |
18.88/18.91	c |      7497 |   66871   351659   937795 |   310082     7451    341 | 29.068 % |
29.48/29.54	c |     11342 |   63684   333388   892371 |   341090    11275    348 | 30.321 % |
48.57/48.67	c |     17108 |   62480   325382   872942 |   375200    17028    388 | 30.345 % |
75.46/75.51	c |     25758 |   62063   322883   866692 |   412720    25663    414 | 30.619 % |
121.04/121.14	c |     38739 |   61630   320128   859701 |   453992    38625    445 | 30.877 % |
206.31/206.41	c |     58201 |   61274   318097   854780 |   499391    58060    489 | 31.068 % |
336.76/336.93	c |     87393 |   60601   314060   844342 |   549330    87200    541 | 31.478 % |
589.77/590.07	c |    131183 |   59835   309531   832947 |   604263   130901    599 | 31.964 % |
983.73/984.15	c |    196869 |   59008   303876   819480 |   664689   196545    631 | 32.494 % |

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node23/watcher-421463-1177491796 -o ROOT/results/node23/solver-421463-1177491796 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421463-1177491796/minisat_noassertions /tmp/evaluation/421463-1177491796/instance-421463-1177491796.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: 0.93 0.95 0.69 3/77 1578
/proc/meminfo: memFree=1808264/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=2476 CPUtime=0
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 494 0 0 0 0 0 0 0 18 0 1 0 197096897 2535424 480 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134686936 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 619 487 50 130 0 486 0

[startup+0.063866 s]
/proc/loadavg: 0.93 0.95 0.69 3/77 1578
/proc/meminfo: memFree=1808264/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=7752 CPUtime=0.06
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 1814 0 0 0 5 1 0 0 18 0 1 0 197096897 7938048 1800 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 1938 1801 50 130 0 1805 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7752

[startup+0.101873 s]
/proc/loadavg: 0.93 0.95 0.69 3/77 1578
/proc/meminfo: memFree=1808264/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=15004 CPUtime=0.09
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 3166 0 0 0 7 2 0 0 18 0 1 0 197096897 15364096 3152 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134524455 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 3751 3152 50 130 0 3618 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15004

[startup+0.301913 s]
/proc/loadavg: 0.93 0.95 0.69 3/77 1578
/proc/meminfo: memFree=1808264/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=35476 CPUtime=0.29
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 7676 0 0 0 25 4 0 0 19 0 1 0 197096897 36327424 7662 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 8869 7662 50 130 0 8736 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 35476

[startup+0.70199 s]
/proc/loadavg: 0.93 0.95 0.69 3/77 1578
/proc/meminfo: memFree=1808264/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=55676 CPUtime=0.69
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 12644 0 0 0 62 7 0 0 23 0 1 0 197096897 57012224 12630 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546608 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 13919 12630 50 130 0 13786 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 55676

[startup+1.50115 s]
/proc/loadavg: 0.93 0.95 0.69 2/78 1579
/proc/meminfo: memFree=1749952/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=72224 CPUtime=1.49
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 16352 0 0 0 140 9 0 0 25 0 1 0 197096897 73957376 16338 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 18056 16338 62 130 0 17923 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 72224

[startup+3.10145 s]
/proc/loadavg: 0.93 0.95 0.69 2/78 1579
/proc/meminfo: memFree=1732736/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=74768 CPUtime=3.09
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 20147 0 0 0 298 11 0 0 25 0 1 0 197096897 76562432 17502 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 18692 17502 63 130 0 18559 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 74768

[startup+6.30107 s]
/proc/loadavg: 0.93 0.95 0.69 2/78 1579
/proc/meminfo: memFree=1738688/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=74768 CPUtime=6.29
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 20159 0 0 0 618 11 0 0 25 0 1 0 197096897 76562432 17514 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548030 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 18692 17514 67 130 0 18559 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 74768

[startup+12.7013 s]
/proc/loadavg: 0.94 0.96 0.69 2/78 1579
/proc/meminfo: memFree=1738688/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=74768 CPUtime=12.69
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 20160 0 0 0 1258 11 0 0 25 0 1 0 197096897 76562432 17515 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 18692 17515 67 130 0 18559 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 74768

[startup+25.5018 s]
/proc/loadavg: 0.95 0.96 0.70 2/78 1579
/proc/meminfo: memFree=1734400/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=79132 CPUtime=25.48
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 21248 0 0 0 2536 12 0 0 25 0 1 0 197096897 81031168 18603 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 19783 18603 67 130 0 19650 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 79132

[startup+51.1017 s]
/proc/loadavg: 0.97 0.96 0.71 2/78 1579
/proc/meminfo: memFree=1720832/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=93004 CPUtime=51.07
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 24702 0 0 0 5091 16 0 0 25 0 1 0 197096897 95236096 22057 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 23251 22057 67 130 0 23118 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 93004

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.72 2/78 1579
/proc/meminfo: memFree=1690176/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=123476 CPUtime=102.26
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 32309 0 0 0 10202 24 0 0 25 0 1 0 197096897 126439424 29664 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 30869 29664 67 130 0 30736 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 123476

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.74 2/78 1579
/proc/meminfo: memFree=1656512/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=157296 CPUtime=162.23
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 40750 0 0 0 16192 31 0 0 25 0 1 0 197096897 161071104 38105 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546942 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 39324 38105 67 130 0 39191 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 157296

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.75 2/78 1579
/proc/meminfo: memFree=1625088/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=188716 CPUtime=222.21
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 48592 0 0 0 22182 39 0 0 25 0 1 0 197096897 193245184 45947 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 47179 45947 67 130 0 47046 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 188716

[startup+282.302 s]
/proc/loadavg: 1.03 0.99 0.76 2/78 1579
/proc/meminfo: memFree=1588352/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=225608 CPUtime=282.18
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 57825 0 0 0 28172 46 0 0 25 0 1 0 197096897 231022592 55180 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 56402 55180 67 130 0 56269 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 225608

[startup+342.301 s]
/proc/loadavg: 1.01 0.99 0.78 2/78 1579
/proc/meminfo: memFree=1556160/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=257436 CPUtime=342.16
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 65798 0 0 0 34162 54 0 0 25 0 1 0 197096897 263614464 63153 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 64359 63153 67 130 0 64226 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 257436

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.79 2/78 1579
/proc/meminfo: memFree=1519104/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=294688 CPUtime=402.14
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 75079 0 0 0 40150 64 0 0 25 0 1 0 197096897 301760512 72434 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548110 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 73672 72434 67 130 0 73539 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 294688

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.80 2/78 1579
/proc/meminfo: memFree=1489920/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=323640 CPUtime=462.12
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 82346 0 0 0 46140 72 0 0 25 0 1 0 197096897 331407360 79701 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 80910 79701 67 130 0 80777 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 323640

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.81 2/78 1579
/proc/meminfo: memFree=1462912/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=350748 CPUtime=522.09
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 89124 0 0 0 52130 79 0 0 25 0 1 0 197096897 359165952 86479 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546856 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 87687 86479 67 130 0 87554 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 350748

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.82 2/78 1579
/proc/meminfo: memFree=1436544/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=376900 CPUtime=582.08
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 95661 0 0 0 58121 87 0 0 25 0 1 0 197096897 385945600 93016 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552440 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 94225 93016 67 130 0 94092 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 376900

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.83 2/78 1579
/proc/meminfo: memFree=1409216/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=404200 CPUtime=642.05
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 102422 0 0 0 64112 93 0 0 25 0 1 0 197096897 413900800 99777 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548093 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 101050 99777 67 130 0 100917 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 404200

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.83 2/78 1579
/proc/meminfo: memFree=1379904/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=433600 CPUtime=702.03
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 109786 0 0 0 70102 101 0 0 25 0 1 0 197096897 444006400 107141 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 108400 107141 67 130 0 108267 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 433600

[startup+762.305 s]
/proc/loadavg: 1.00 0.99 0.84 2/78 1579
/proc/meminfo: memFree=1354048/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=459276 CPUtime=762.01
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 116191 0 0 0 76092 109 0 0 25 0 1 0 197096897 470298624 113546 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 114819 113546 67 130 0 114686 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 459276

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.84 2/78 1579
/proc/meminfo: memFree=1326656/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=486932 CPUtime=821.99
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 123126 0 0 0 82083 116 0 0 25 0 1 0 197096897 498618368 120481 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134553095 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 121733 120481 67 130 0 121600 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 486932

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.85 2/78 1579
/proc/meminfo: memFree=1296128/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=517004 CPUtime=881.97
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 130662 0 0 0 88075 122 0 0 25 0 1 0 197096897 529412096 128017 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 129251 128017 67 130 0 129118 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 517004

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.86 2/78 1579
/proc/meminfo: memFree=1267328/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=545872 CPUtime=941.95
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 137886 0 0 0 94065 130 0 0 25 0 1 0 197096897 558972928 135241 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 136468 135241 67 130 0 136335 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 545872

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.86 2/78 1579
/proc/meminfo: memFree=1243200/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=569848 CPUtime=1001.92
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 143859 0 0 0 100055 137 0 0 25 0 1 0 197096897 583524352 141214 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 142462 141214 67 130 0 142329 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 569848

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.87 2/78 1579
/proc/meminfo: memFree=1219072/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=594304 CPUtime=1061.9
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 149977 0 0 0 106047 143 0 0 25 0 1 0 197096897 608567296 147332 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 148576 147332 67 130 0 148443 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 594304

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.87 2/78 1579
/proc/meminfo: memFree=1193472/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=619928 CPUtime=1121.87
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 156308 0 0 0 112039 148 0 0 25 0 1 0 197096897 634806272 153663 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 154982 153663 67 130 0 154849 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 619928

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.88 2/78 1579
/proc/meminfo: memFree=1168192/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=645564 CPUtime=1181.85
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 162696 0 0 0 118029 156 0 0 25 0 1 0 197096897 661057536 160051 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 161391 160051 67 130 0 161258 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 645564



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.88 2/78 1579
/proc/meminfo: memFree=1159936/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=653264 CPUtime=1200.05
/proc/1578/stat : 1578 (minisat_noasser) R 1576 1578 1275 0 -1 4194304 164632 0 0 0 119846 159 0 0 25 0 1 0 197096897 668942336 161987 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546907 0 0 4096 3 0 0 0 17 1 0 0
/proc/1578/statm: 163316 161987 67 130 0 163183 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 653264

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

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

[startup+1200.61 s]
/proc/loadavg: 1.00 0.99 0.88 2/78 1579
/proc/meminfo: memFree=1159936/2055920 swapFree=4169168/4192956
[pid=1578] ppid=1576 vsize=0 CPUtime=1200.15
/proc/1578/stat : 1578 (minisat_noasser) D 1576 1578 1275 0 -1 4195332 164632 0 0 0 119846 169 0 0 25 0 1 0 197096897 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 3 18446744072099781622 0 0 17 1 0 0
/proc/1578/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1200.15
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.61
CPU time (s): 1200.16
CPU user time (s): 1198.47
CPU system time (s): 1.69274
CPU usage (%): 99.9628
Max. virtual memory (cumulated for all children) (KiB): 653264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.47
system time used= 1.69274
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 164632
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= 24873

runsolver used 0.895863 second user time and 2.6336 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Wed Apr 25 09:03:18 UTC 2007

IDJOB= 421463
IDBENCH= 20386
IDSOLVER= 188
FILE ID= node23/421463-1177491796

PBS_JOBID= 4685845

Free space on /tmp= 66442 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-5-11-u.cnf
COMMAND LINE= /tmp/evaluation/421463-1177491796/minisat_noassertions /tmp/evaluation/421463-1177491796/instance-421463-1177491796.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-421463-1177491796 -o ROOT/results/node23/solver-421463-1177491796 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421463-1177491796/minisat_noassertions /tmp/evaluation/421463-1177491796/instance-421463-1177491796.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  8e22d84b1ae625d44fbf300a32374a2d

RANDOM SEED= 605578688

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.276
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		: 3000.276
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:       1809248 kB
Buffers:         36524 kB
Cached:         131864 kB
SwapCached:       3176 kB
Active:         116300 kB
Inactive:        75568 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1809248 kB
SwapTotal:     4192956 kB
SwapFree:      4169168 kB
Dirty:           14180 kB
Writeback:           0 kB
Mapped:          30500 kB
Slab:            40352 kB
Committed_AS:  2826264 kB
PageTables:       1796 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= 66442 MiB

End job on node23 on Wed Apr 25 09:23:20 UTC 2007