Trace number 421459

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) 1200.2 1200.51

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-10-11-u.cnf
MD5SUMd5600dba4aca04c398955a541e8c3ab9
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 variables188962
Number of clauses841193
Sum of the clauses size1911144
Maximum clause length10
Minimum clause length1
Number of clauses of size 114366
Number of clauses of size 2690683
Number of clauses of size 3100484
Number of clauses of size 43960
Number of clauses of size 515840
Number of clauses of size over 515860

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:  188962                                               |
0.00/0.00	c |  Number of clauses:    841193                                               |
1.00/1.03	c |  Parsing time:         0.94         s                                       |
3.39/3.46	c ============================[ Search Statistics ]==============================
3.39/3.46	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.39/3.46	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.39/3.46	c ===============================================================================
3.39/3.46	c |         0 |   85145   452640  1197006 |   150880        0    nan |  0.000 % |
3.69/3.71	c |       103 |   85145   452640  1197006 |   165968      103    131 | 23.364 % |
3.79/3.86	c |       254 |   85145   452640  1197006 |   182564      254     85 | 23.364 % |
4.49/4.55	c |       479 |   85145   452640  1197006 |   200821      479    103 | 23.364 % |
5.39/5.42	c |       817 |   85145   452640  1197006 |   220903      817    339 | 23.364 % |
6.49/6.54	c |      1326 |   84871   452530  1196723 |   242993     1320    267 | 24.288 % |
8.09/8.14	c |      2086 |   82656   441453  1169332 |   267293     2066    213 | 25.173 % |
11.39/11.46	c |      3226 |   81440   434826  1155953 |   294022     3199    239 | 25.801 % |
17.29/17.34	c |      4935 |   80418   428624  1141559 |   323424     4900    270 | 25.968 % |
28.08/28.11	c |      7497 |   80210   427115  1138439 |   355767     7460    420 | 25.976 % |
45.36/45.43	c |     11341 |   80210   427115  1138439 |   391343    11304    579 | 25.976 % |
69.16/69.29	c |     17107 |   80210   427115  1138439 |   430478    17070    684 | 25.976 % |
107.86/107.99	c |     25757 |   80188   427112  1138433 |   473526    25715    674 | 26.095 % |
176.63/176.75	c |     38732 |   79878   425745  1135404 |   520878    38683    663 | 26.492 % |
297.01/297.12	c |     58195 |   79235   421450  1124940 |   572966    58134    743 | 26.492 % |
458.37/458.52	c |     87387 |   78356   418707  1119369 |   630263    87297    739 | 27.331 % |
764.30/764.50	c |    131176 |   78335   418707  1119369 |   693289   131080    784 | 27.427 % |

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/node29/watcher-421459-1177491782 -o ROOT/results/node29/solver-421459-1177491782 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421459-1177491782/minisat_noassertions /tmp/evaluation/421459-1177491782/instance-421459-1177491782.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: 0.99 0.97 0.69 3/77 29273
/proc/meminfo: memFree=1772672/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=2328 CPUtime=0
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 474 0 0 0 0 0 0 0 18 0 1 0 197094104 2383872 460 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134549237 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 582 461 50 130 0 449 0

[startup+0.053688 s]
/proc/loadavg: 0.99 0.97 0.69 3/77 29273
/proc/meminfo: memFree=1772672/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=7416 CPUtime=0.04
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 1647 0 0 0 4 0 0 0 18 0 1 0 197094104 7593984 1633 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 1854 1633 50 130 0 1721 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 7416

[startup+0.10269 s]
/proc/loadavg: 0.99 0.97 0.69 3/77 29273
/proc/meminfo: memFree=1772672/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=12928 CPUtime=0.09
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 3051 0 0 0 8 1 0 0 18 0 1 0 197094104 13238272 3037 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 3232 3038 50 130 0 3099 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12928

[startup+0.301702 s]
/proc/loadavg: 0.99 0.97 0.69 3/77 29273
/proc/meminfo: memFree=1772672/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=38000 CPUtime=0.29
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 8212 0 0 0 25 4 0 0 19 0 1 0 197094104 38912000 8198 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 9500 8198 50 130 0 9367 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 38000

[startup+0.702727 s]
/proc/loadavg: 0.99 0.97 0.69 3/77 29273
/proc/meminfo: memFree=1772672/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=56880 CPUtime=0.69
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 12811 0 0 0 63 6 0 0 23 0 1 0 197094104 58245120 12797 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 14220 12797 50 130 0 14087 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 56880

[startup+1.50177 s]
/proc/loadavg: 0.99 0.97 0.69 2/78 29274
/proc/meminfo: memFree=1706360/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=72836 CPUtime=1.49
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 17209 0 0 0 140 9 0 0 25 0 1 0 197094104 74584064 17195 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546038 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 18209 17196 62 130 0 18076 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 72836

[startup+3.10188 s]
/proc/loadavg: 0.99 0.97 0.69 2/78 29274
/proc/meminfo: memFree=1689912/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=96176 CPUtime=3.09
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 22623 0 0 0 299 10 0 0 25 0 1 0 197094104 98484224 22609 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134533219 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 24044 22609 62 130 0 23911 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 96176

[startup+6.30107 s]
/proc/loadavg: 0.99 0.97 0.69 2/78 29274
/proc/meminfo: memFree=1692088/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=82780 CPUtime=6.29
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 23142 0 0 0 618 11 0 0 25 0 1 0 197094104 84766720 20104 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 20695 20104 67 130 0 20562 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 82780

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.70 2/78 29274
/proc/meminfo: memFree=1692224/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=82780 CPUtime=12.69
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 23143 0 0 0 1258 11 0 0 25 0 1 0 197094104 84766720 20105 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 20695 20105 67 130 0 20562 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 82780

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 0.70 2/78 29274
/proc/meminfo: memFree=1691776/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=83704 CPUtime=25.48
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 23342 0 0 0 2537 11 0 0 25 0 1 0 197094104 85712896 20304 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 20926 20304 67 130 0 20793 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 83704

[startup+51.1018 s]
/proc/loadavg: 0.99 0.97 0.71 2/78 29274
/proc/meminfo: memFree=1671680/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=104124 CPUtime=51.06
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 28461 0 0 0 5091 15 0 0 25 0 1 0 197094104 106622976 25423 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 26031 25423 67 130 0 25898 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 104124

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.72 2/78 29274
/proc/meminfo: memFree=1636928/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=138368 CPUtime=102.26
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 37019 0 0 0 10202 24 0 0 25 0 1 0 197094104 141688832 33981 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 34592 33981 67 130 0 34459 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 138368

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.74 2/78 29274
/proc/meminfo: memFree=1608640/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=166896 CPUtime=162.24
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 44144 0 0 0 16193 31 0 0 25 0 1 0 197094104 170901504 41106 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 41724 41106 67 130 0 41591 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 166896

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.75 2/78 29274
/proc/meminfo: memFree=1571456/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=203732 CPUtime=222.22
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 53350 0 0 0 22182 40 0 0 25 0 1 0 197094104 208621568 50312 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546922 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 50933 50312 67 130 0 50800 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 203732

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.76 2/78 29274
/proc/meminfo: memFree=1538048/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=237432 CPUtime=282.2
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 61769 0 0 0 28172 48 0 0 25 0 1 0 197094104 243130368 58731 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 59358 58731 67 130 0 59225 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 237432

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.77 2/78 29274
/proc/meminfo: memFree=1506688/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=268464 CPUtime=342.2
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 69532 0 0 0 34164 56 0 0 25 0 1 0 197094104 274907136 66494 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 67116 66494 67 130 0 66983 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 268464

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.78 2/78 29274
/proc/meminfo: memFree=1470656/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=304744 CPUtime=402.18
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 78603 0 0 0 40155 63 0 0 25 0 1 0 197094104 312057856 75565 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 76186 75565 67 130 0 76053 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 304744

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.79 2/78 29274
/proc/meminfo: memFree=1442560/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=332480 CPUtime=462.17
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 85541 0 0 0 46148 69 0 0 25 0 1 0 197094104 340459520 82503 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548450 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 83120 82503 67 130 0 82987 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 332480

[startup+522.302 s]
/proc/loadavg: 1.07 0.99 0.81 2/78 29274
/proc/meminfo: memFree=1413184/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=362220 CPUtime=522.15
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 92945 0 0 0 52140 75 0 0 25 0 1 0 197094104 370913280 89907 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548179 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 90555 89907 67 130 0 90422 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 362220

[startup+582.302 s]
/proc/loadavg: 1.02 0.99 0.82 2/78 29274
/proc/meminfo: memFree=1379840/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=395216 CPUtime=582.13
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 101208 0 0 0 58130 83 0 0 25 0 1 0 197094104 404701184 98170 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 98804 98170 67 130 0 98671 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 395216

[startup+642.301 s]
/proc/loadavg: 1.01 0.99 0.83 2/78 29274
/proc/meminfo: memFree=1349440/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=425304 CPUtime=642.12
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 108738 0 0 0 64121 91 0 0 25 0 1 0 197094104 435511296 105700 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 106326 105700 67 130 0 106193 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 425304

[startup+702.303 s]
/proc/loadavg: 1.00 0.99 0.83 2/78 29274
/proc/meminfo: memFree=1319744/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=455148 CPUtime=702.11
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 116194 0 0 0 70113 98 0 0 25 0 1 0 197094104 466071552 113156 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546586 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 113787 113156 67 130 0 113654 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 455148

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.84 2/78 29274
/proc/meminfo: memFree=1292608/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=481964 CPUtime=762.09
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 122913 0 0 0 76105 104 0 0 25 0 1 0 197094104 493531136 119875 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 120491 119875 67 130 0 120358 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 481964

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.84 2/78 29274
/proc/meminfo: memFree=1263360/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=511712 CPUtime=822.08
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 130286 0 0 0 82097 111 0 0 25 0 1 0 197094104 523993088 127248 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 127928 127248 67 130 0 127795 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 511712

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.85 2/78 29274
/proc/meminfo: memFree=1236032/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=538712 CPUtime=882.07
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 137028 0 0 0 88088 119 0 0 25 0 1 0 197094104 551641088 133990 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 134678 133990 67 130 0 134545 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 538712

[startup+942.303 s]
/proc/loadavg: 1.00 0.99 0.86 2/78 29274
/proc/meminfo: memFree=1210176/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=564768 CPUtime=942.05
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 143545 0 0 0 94081 124 0 0 25 0 1 0 197094104 578322432 140507 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548224 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 141192 140507 67 130 0 141059 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 564768

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.86 2/78 29274
/proc/meminfo: memFree=1180160/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=594540 CPUtime=1002.04
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 151014 0 0 0 100073 131 0 0 25 0 1 0 197094104 608808960 147976 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 148635 147976 67 130 0 148502 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 594540

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.87 2/78 29274
/proc/meminfo: memFree=1153088/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=621812 CPUtime=1062.01
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 157830 0 0 0 106065 136 0 0 25 0 1 0 197094104 636735488 154792 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546997 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 155453 154792 67 130 0 155320 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 621812

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.87 2/78 29274
/proc/meminfo: memFree=1124800/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=649744 CPUtime=1122
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 164816 0 0 0 112057 143 0 0 25 0 1 0 197094104 665337856 161778 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 162436 161778 67 130 0 162303 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 649744

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.88 2/78 29274
/proc/meminfo: memFree=1097600/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=677280 CPUtime=1181.99
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 171685 0 0 0 118051 148 0 0 25 0 1 0 197094104 693534720 168647 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548093 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 169320 168647 67 130 0 169187 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 677280



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.88 2/78 29274
/proc/meminfo: memFree=1089472/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=684976 CPUtime=1200.09
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4194304 173608 0 0 0 119859 150 0 0 25 0 1 0 197094104 701415424 170570 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548216 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 171244 170570 67 130 0 171111 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 684976

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

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

[startup+1200.51 s]
/proc/loadavg: 1.00 0.99 0.88 2/78 29274
/proc/meminfo: memFree=1089472/2055920 swapFree=4146612/4192956
[pid=29273] ppid=29271 vsize=0 CPUtime=1200.19
/proc/29273/stat : 29273 (minisat_noasser) R 29271 29273 28970 0 -1 4195332 173608 0 0 0 119859 160 0 0 25 0 1 0 197094104 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 3 0 0 0 17 1 0 0
/proc/29273/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1200.19
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.2
CPU user time (s): 1198.59
CPU system time (s): 1.61076
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 684976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.59
system time used= 1.61075
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 173608
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= 24770

runsolver used 1.00085 second user time and 2.51362 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Wed Apr 25 09:03:04 UTC 2007

IDJOB= 421459
IDBENCH= 20382
IDSOLVER= 188
FILE ID= node29/421459-1177491782

PBS_JOBID= 4685840

Free space on /tmp= 66452 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-10-11-u.cnf
COMMAND LINE= /tmp/evaluation/421459-1177491782/minisat_noassertions /tmp/evaluation/421459-1177491782/instance-421459-1177491782.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-421459-1177491782 -o ROOT/results/node29/solver-421459-1177491782 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421459-1177491782/minisat_noassertions /tmp/evaluation/421459-1177491782/instance-421459-1177491782.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  d5600dba4aca04c398955a541e8c3ab9

RANDOM SEED= 900906683

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:       1773080 kB
Buffers:         36288 kB
Cached:         175840 kB
SwapCached:      11728 kB
Active:         129352 kB
Inactive:       106232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1773080 kB
SwapTotal:     4192956 kB
SwapFree:      4146612 kB
Dirty:           16244 kB
Writeback:           0 kB
Mapped:          29864 kB
Slab:            32720 kB
Committed_AS:  2676724 kB
PageTables:       1872 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= 66452 MiB

End job on node29 on Wed Apr 25 09:23:06 UTC 2007