Trace number 421446

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) 1200.19 1200.6

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-10-15-u.cnf
MD5SUM5075403108b346b0852b49bcc62d2275
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 variables260346
Number of clauses1198313
Sum of the clauses size2751716
Maximum clause length10
Minimum clause length1
Number of clauses of size 119536
Number of clauses of size 2950011
Number of clauses of size 3180146
Number of clauses of size 45400
Number of clauses of size 521600
Number of clauses of size over 521620

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:  260346                                               |
0.00/0.00	c |  Number of clauses:    1198313                                              |
1.49/1.50	c |  Parsing time:         1.37         s                                       |
4.89/5.00	c ============================[ Search Statistics ]==============================
4.89/5.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
4.89/5.00	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
4.89/5.00	c ===============================================================================
4.99/5.00	c |         0 |  119910   673209  1791464 |   224403        0    nan |  0.000 % |
5.50/5.52	c |       102 |  119906   673209  1791464 |   246843       99     60 | 22.850 % |
5.79/5.82	c |       254 |  119906   673209  1791464 |   271527      251    126 | 22.850 % |
6.19/6.26	c |       480 |  119777   673209  1791464 |   298680      476    103 | 23.010 % |
7.29/7.33	c |       817 |  116966   656196  1750681 |   328548      804     90 | 23.783 % |
8.19/8.20	c |      1324 |  116965   656196  1750681 |   361403     1310     78 | 23.806 % |
10.19/10.21	c |      2083 |  116036   650654  1737312 |   397543     2050     73 | 24.196 % |
12.49/12.50	c |      3222 |  113493   635581  1700471 |   437297     3165     81 | 25.196 % |
18.89/18.99	c |      4930 |  113124   633843  1696846 |   481027     4867    155 | 25.243 % |
25.68/25.71	c |      7495 |  110882   621549  1668217 |   529130     7393    165 | 26.095 % |
44.07/44.16	c |     11339 |  108644   610062  1642987 |   582043    11205    238 | 26.969 % |
61.77/61.81	c |     17106 |  108251   608217  1638923 |   640247    16950    246 | 27.144 % |
99.25/99.31	c |     25756 |  107834   606157  1633934 |   704272    25546    324 | 27.315 % |
163.34/163.43	c |     38730 |  106349   597364  1612977 |   774700    38436    355 | 27.880 % |
260.40/260.58	c |     58194 |  104641   586592  1586696 |   852170    57748    424 | 28.490 % |
433.44/433.64	c |     87387 |  104154   584245  1581725 |   937387    86867    491 | 28.678 % |
749.03/749.32	c |    131176 |  103980   583021  1578749 |  1031125   130618    570 | 28.742 % |

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/node38/watcher-421446-1177491751 -o ROOT/results/node38/solver-421446-1177491751 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421446-1177491751/minisat_noassertions /tmp/evaluation/421446-1177491751/instance-421446-1177491751.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: 0.97 0.97 0.69 3/77 19716
/proc/meminfo: memFree=1807448/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=2328 CPUtime=0
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 476 0 0 0 0 0 0 0 18 0 1 0 181341965 2383872 462 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134515312 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 582 463 50 130 0 449 0

[startup+0.028634 s]
/proc/loadavg: 0.97 0.97 0.69 3/77 19716
/proc/meminfo: memFree=1807448/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=7084 CPUtime=0.02
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 1440 0 0 0 2 0 0 0 18 0 1 0 181341965 7254016 1426 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 1771 1427 50 130 0 1638 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 7084

[startup+0.101648 s]
/proc/loadavg: 0.97 0.97 0.69 3/77 19716
/proc/meminfo: memFree=1807448/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=12572 CPUtime=0.09
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 2711 0 0 0 8 1 0 0 18 0 1 0 181341965 12873728 2697 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 3143 2698 50 130 0 3010 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12572

[startup+0.301686 s]
/proc/loadavg: 0.97 0.97 0.69 3/77 19716
/proc/meminfo: memFree=1807448/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=44004 CPUtime=0.29
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 9471 0 0 0 26 3 0 0 19 0 1 0 181341965 45060096 9457 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 11001 9457 50 130 0 10868 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 44004

[startup+0.701762 s]
/proc/loadavg: 0.97 0.97 0.69 3/77 19716
/proc/meminfo: memFree=1807448/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=63544 CPUtime=0.69
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 14288 0 0 0 62 7 0 0 23 0 1 0 181341965 65069056 14274 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 15886 14274 50 130 0 15753 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 63544

[startup+1.50292 s]
/proc/loadavg: 0.97 0.97 0.69 2/78 19717
/proc/meminfo: memFree=1736528/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=104100 CPUtime=1.49
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 23649 0 0 0 137 12 0 0 25 0 1 0 181341965 106598400 23635 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134515328 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 26025 23636 50 130 0 25892 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 104100

[startup+3.10122 s]
/proc/loadavg: 0.97 0.97 0.69 2/78 19717
/proc/meminfo: memFree=1710992/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=127764 CPUtime=3.09
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 29401 0 0 0 294 15 0 0 25 0 1 0 181341965 130830336 29387 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 31941 29387 61 130 0 31808 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 127764

[startup+6.30183 s]
/proc/loadavg: 0.97 0.97 0.69 2/78 19717
/proc/meminfo: memFree=1695504/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=117272 CPUtime=6.29
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 32248 0 0 0 612 17 0 0 25 0 1 0 181341965 120086528 27951 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 29318 27951 67 130 0 29185 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 117272

[startup+12.7011 s]
/proc/loadavg: 0.98 0.97 0.70 2/78 19717
/proc/meminfo: memFree=1695576/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=117272 CPUtime=12.69
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 32255 0 0 0 1252 17 0 0 25 0 1 0 181341965 120086528 27958 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546971 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 29318 27958 67 130 0 29185 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 117272

[startup+25.5015 s]
/proc/loadavg: 0.98 0.97 0.70 2/78 19717
/proc/meminfo: memFree=1695640/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=117272 CPUtime=25.48
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 32257 0 0 0 2531 17 0 0 25 0 1 0 181341965 120086528 27960 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 29318 27960 67 130 0 29185 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 117272

[startup+51.1014 s]
/proc/loadavg: 0.99 0.97 0.71 2/78 19717
/proc/meminfo: memFree=1695704/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=117272 CPUtime=51.07
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 32257 0 0 0 5090 17 0 0 25 0 1 0 181341965 120086528 27960 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 29318 27960 67 130 0 29185 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 117272

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.72 2/78 19717
/proc/meminfo: memFree=1675992/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=137072 CPUtime=102.26
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 37192 0 0 0 10205 21 0 0 25 0 1 0 181341965 140361728 32895 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548199 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 34268 32895 67 130 0 34135 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 137072

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.74 2/78 19717
/proc/meminfo: memFree=1655960/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=157344 CPUtime=162.24
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 42255 0 0 0 16196 28 0 0 25 0 1 0 181341965 161120256 37958 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 39336 37958 67 130 0 39203 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 157344

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.75 2/78 19717
/proc/meminfo: memFree=1626712/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=186468 CPUtime=222.22
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 49514 0 0 0 22187 35 0 0 25 0 1 0 181341965 190943232 45217 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548093 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 46617 45217 67 130 0 46484 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 186468

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.76 2/78 19717
/proc/meminfo: memFree=1603608/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=209756 CPUtime=282.2
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 55365 0 0 0 28179 41 0 0 25 0 1 0 181341965 214790144 51068 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 52439 51068 67 130 0 52306 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 209756

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.77 2/78 19717
/proc/meminfo: memFree=1581144/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=231976 CPUtime=342.18
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 60910 0 0 0 34171 47 0 0 25 0 1 0 181341965 237543424 56613 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548762 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 57994 56613 67 130 0 57861 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 231976

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.78 2/78 19717
/proc/meminfo: memFree=1557080/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=256100 CPUtime=402.15
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 66950 0 0 0 40163 52 0 0 25 0 1 0 181341965 262246400 62653 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 64025 62653 67 130 0 63892 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 256100

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.79 2/78 19717
/proc/meminfo: memFree=1528600/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=284372 CPUtime=462.13
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 74023 0 0 0 46155 58 0 0 25 0 1 0 181341965 291196928 69726 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 71093 69726 67 130 0 70960 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 284372

[startup+522.302 s]
/proc/loadavg: 1.04 0.99 0.81 2/78 19717
/proc/meminfo: memFree=1504472/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=308940 CPUtime=522.11
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 80116 0 0 0 52147 64 0 0 25 0 1 0 181341965 316354560 75819 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 77235 75819 67 130 0 77102 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 308940

[startup+582.301 s]
/proc/loadavg: 1.01 0.99 0.82 2/78 19717
/proc/meminfo: memFree=1477912/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=335252 CPUtime=582.09
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 86703 0 0 0 58139 70 0 0 25 0 1 0 181341965 343298048 82406 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 83813 82406 67 130 0 83680 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 335252

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.83 2/78 19717
/proc/meminfo: memFree=1457560/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=355284 CPUtime=642.07
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 91717 0 0 0 64133 74 0 0 25 0 1 0 181341965 363810816 87420 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 88821 87420 67 130 0 88688 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 355284

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.83 2/78 19717
/proc/meminfo: memFree=1432600/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=380388 CPUtime=702.05
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 98000 0 0 0 70124 81 0 0 25 0 1 0 181341965 389517312 93703 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546913 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 95097 93703 67 130 0 94964 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 380388

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.84 2/78 19717
/proc/meminfo: memFree=1408856/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=403856 CPUtime=762.03
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 103889 0 0 0 76116 87 0 0 25 0 1 0 181341965 413548544 99592 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548455 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 100964 99592 67 130 0 100831 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 403856

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.84 2/78 19717
/proc/meminfo: memFree=1372248/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=441124 CPUtime=822.01
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 113137 0 0 0 82106 95 0 0 25 0 1 0 181341965 451710976 108840 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 110281 108840 67 130 0 110148 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 441124

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.85 2/78 19717
/proc/meminfo: memFree=1334680/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=478176 CPUtime=881.99
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 122401 0 0 0 88097 102 0 0 25 0 1 0 181341965 489652224 118104 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 119544 118104 67 130 0 119411 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 478176

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.86 2/78 19717
/proc/meminfo: memFree=1309016/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=504188 CPUtime=941.97
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 128914 0 0 0 94090 107 0 0 25 0 1 0 181341965 516288512 124617 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546980 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 126047 124617 67 130 0 125914 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 504188

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.86 2/78 19717
/proc/meminfo: memFree=1274968/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=537812 CPUtime=1001.95
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 137328 0 0 0 100081 114 0 0 25 0 1 0 181341965 550719488 133031 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 134453 133031 67 130 0 134320 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 537812

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.87 2/78 19717
/proc/meminfo: memFree=1245272/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=567628 CPUtime=1061.92
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 144775 0 0 0 106072 120 0 0 25 0 1 0 181341965 581251072 140478 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548173 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 141907 140478 67 130 0 141774 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 567628

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.87 2/78 19717
/proc/meminfo: memFree=1215832/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=596664 CPUtime=1121.91
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 152068 0 0 0 112064 127 0 0 25 0 1 0 181341965 610983936 147771 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 149166 147771 67 130 0 149033 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 596664

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.88 2/78 19717
/proc/meminfo: memFree=1192216/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=620340 CPUtime=1181.88
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 157991 0 0 0 118056 132 0 0 25 0 1 0 181341965 635228160 153694 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 155085 153694 67 130 0 154952 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 620340



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.88 2/78 19717
/proc/meminfo: memFree=1184728/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=627548 CPUtime=1200.08
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 159772 0 0 0 119874 134 0 0 25 0 1 0 181341965 642609152 155475 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548014 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 156887 155475 67 130 0 156754 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 627548

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.88 2/78 19717
/proc/meminfo: memFree=1184728/2055920 swapFree=4159740/4192956
[pid=19716] ppid=19714 vsize=627548 CPUtime=1200.08
/proc/19716/stat : 19716 (minisat_noasser) R 19714 19716 19413 0 -1 4194304 159772 0 0 0 119874 134 0 0 25 0 1 0 181341965 642609152 155475 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548014 0 0 4096 3 0 0 0 17 1 0 0
/proc/19716/statm: 156887 155475 67 130 0 156754 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 627548

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.6
CPU time (s): 1200.19
CPU user time (s): 1198.75
CPU system time (s): 1.44278
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 627548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.75
system time used= 1.44278
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 159772
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= 25452

runsolver used 0.956854 second user time and 2.71559 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Wed Apr 25 09:02:33 UTC 2007

IDJOB= 421446
IDBENCH= 20369
IDSOLVER= 188
FILE ID= node38/421446-1177491751

PBS_JOBID= 4685832

Free space on /tmp= 66221 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-10-15-u.cnf
COMMAND LINE= /tmp/evaluation/421446-1177491751/minisat_noassertions /tmp/evaluation/421446-1177491751/instance-421446-1177491751.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-421446-1177491751 -o ROOT/results/node38/solver-421446-1177491751 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421446-1177491751/minisat_noassertions /tmp/evaluation/421446-1177491751/instance-421446-1177491751.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  5075403108b346b0852b49bcc62d2275

RANDOM SEED= 380873913

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.263
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		: 3000.263
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:       1807856 kB
Buffers:         35208 kB
Cached:         138948 kB
SwapCached:       3120 kB
Active:         128840 kB
Inactive:        69712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1807856 kB
SwapTotal:     4192956 kB
SwapFree:      4159740 kB
Dirty:           23064 kB
Writeback:           0 kB
Mapped:          32580 kB
Slab:            34736 kB
Committed_AS:  1687780 kB
PageTables:       2060 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= 66221 MiB

End job on node38 on Wed Apr 25 09:22:36 UTC 2007