Trace number 421780

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) 1200.17 1200.51

General information on the benchmark

Namecrafted/Hard/contest02/
ezfact256_1.sat05-464.reshuffled-07.cnf
MD5SUM69151394f3e0e8838dc6693844061945
Bench CategoryCRAFTED (crafted 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 variables49153
Number of clauses324873
Sum of the clauses size1232169
Maximum clause length4
Minimum clause length1
Number of clauses of size 1257
Number of clauses of size 20
Number of clauses of size 366552
Number of clauses of size 4258064
Number of clauses of size 50
Number of clauses of size over 50

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:  49153                                                |
0.00/0.00	c |  Number of clauses:    324873                                               |
1.10/1.16	c |  Parsing time:         1.12         s                                       |
2.98/3.08	c ============================[ Search Statistics ]==============================
2.98/3.08	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.98/3.08	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.98/3.08	c ===============================================================================
2.98/3.08	c |         0 |   48480   271235   907829 |    90411        0    nan |  0.000 % |
3.08/3.18	c |       100 |   48480   271235   907829 |    99452      100     30 |  0.948 % |
3.29/3.30	c |       250 |   48478   271235   907829 |   109398      249     38 |  0.966 % |
3.48/3.53	c |       475 |   48471   271235   907829 |   120337      474     59 |  0.966 % |
3.98/4.09	c |       813 |   48471   271235   907829 |   132371      812     77 |  0.966 % |
5.39/5.49	c |      1319 |   48471   271235   907829 |   145608     1318    186 |  0.966 % |
7.09/7.10	c |      2079 |   48471   271049   907384 |   160169     2078    272 |  0.966 % |
8.19/8.29	c |      3219 |   48471   271049   907384 |   176186     3218    210 |  0.966 % |
9.99/10.04	c |      4928 |   48471   271049   907384 |   193805     4927    187 |  0.966 % |
31.89/31.98	c |      7491 |   48471   271049   907384 |   213185     7490    404 |  0.966 % |
40.77/40.81	c |     11336 |   48462   270862   906928 |   234504    11329    367 |  0.985 % |
65.17/65.24	c |     17103 |   48462   270862   906928 |   257955    17096    451 |  0.985 % |
79.77/79.83	c |     25752 |   48462   270862   906928 |   283750    25745    396 |  0.985 % |
194.73/194.82	c |     38727 |   48462   270862   906928 |   312125    38720    597 |  0.985 % |
254.62/254.72	c |     58188 |   48462   270862   906928 |   343338    58181    562 |  0.985 % |
512.35/512.59	c |     87380 |   48462   270862   906928 |   377671    87373    798 |  0.985 % |
869.34/869.60	c |    131170 |   48462   270862   906928 |   415439   131163    877 |  0.985 % |

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/node2/watcher-421780-1177495667 -o ROOT/results/node2/solver-421780-1177495667 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421780-1177495667/minisat_noassertions /tmp/evaluation/421780-1177495667/instance-421780-1177495667.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: 1.00 1.00 0.98 3/77 17238
/proc/meminfo: memFree=1756536/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=2476 CPUtime=0
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 528 0 0 0 0 0 0 0 18 0 1 0 225604628 2535424 515 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134549230 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 619 515 49 130 0 486 0

[startup+0.0961141 s]
/proc/loadavg: 1.00 1.00 0.98 3/77 17238
/proc/meminfo: memFree=1756536/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=10116 CPUtime=0.08
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 2127 0 0 0 8 0 0 0 18 0 1 0 225604628 10358784 2096 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 2529 2096 50 130 0 2396 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 10116

[startup+0.101114 s]
/proc/loadavg: 1.00 1.00 0.98 3/77 17238
/proc/meminfo: memFree=1756536/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=10248 CPUtime=0.09
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 2153 0 0 0 9 0 0 0 18 0 1 0 225604628 10493952 2122 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 2562 2122 50 130 0 2429 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10248

[startup+0.301136 s]
/proc/loadavg: 1.00 1.00 0.98 3/77 17238
/proc/meminfo: memFree=1756536/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=14144 CPUtime=0.29
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 3135 0 0 0 28 1 0 0 19 0 1 0 225604628 14483456 3104 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 3536 3104 50 130 0 3403 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14144

[startup+0.701176 s]
/proc/loadavg: 1.00 1.00 0.98 3/77 17238
/proc/meminfo: memFree=1756536/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=21772 CPUtime=0.69
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 5012 0 0 0 67 2 0 0 22 0 1 0 225604628 22294528 4981 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 5443 4981 50 130 0 5310 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21772

[startup+1.50126 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1731312/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=31316 CPUtime=1.49
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 7219 0 0 0 145 4 0 0 25 0 1 0 225604628 32067584 7188 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529224 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 7829 7188 61 130 0 7696 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31316

[startup+3.10143 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1727152/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=28356 CPUtime=3.08
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 7665 0 0 0 304 4 0 0 25 0 1 0 225604628 29036544 6630 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546600 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 7089 6630 62 130 0 6956 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 28356

[startup+6.30176 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1729712/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=28356 CPUtime=6.28
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 7670 0 0 0 624 4 0 0 25 0 1 0 225604628 29036544 6635 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547158 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 7089 6635 67 130 0 6956 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 28356

[startup+12.7024 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1729840/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=28488 CPUtime=12.69
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 7692 0 0 0 1264 5 0 0 25 0 1 0 225604628 29171712 6657 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 7122 6657 67 130 0 6989 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28488

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1725616/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=33164 CPUtime=25.48
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 8839 0 0 0 2543 5 0 0 25 0 1 0 225604628 33959936 7804 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548211 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 8291 7804 67 130 0 8158 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 33164

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1713072/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=45764 CPUtime=51.08
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 12012 0 0 0 5100 8 0 0 25 0 1 0 225604628 46862336 10977 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552665 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 11441 10977 67 130 0 11308 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 45764

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1683376/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=75276 CPUtime=102.27
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 19373 0 0 0 10213 14 0 0 25 0 1 0 225604628 77082624 18338 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548475 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 18819 18338 67 130 0 18686 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 75276

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1656880/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=101908 CPUtime=162.24
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 26047 0 0 0 16206 18 0 0 25 0 1 0 225604628 104353792 25012 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 25477 25012 67 130 0 25344 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 101908

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1625008/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=133556 CPUtime=222.23
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 33948 0 0 0 22197 26 0 0 25 0 1 0 225604628 136761344 32913 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 33389 32913 67 130 0 33256 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 133556

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1585456/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=173648 CPUtime=282.21
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 43932 0 0 0 28186 35 0 0 25 0 1 0 225604628 177815552 42897 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546993 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 43412 42897 67 130 0 43279 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 173648

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1548912/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=209612 CPUtime=342.19
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 52932 0 0 0 34177 42 0 0 25 0 1 0 225604628 214642688 51897 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 52403 51897 67 130 0 52270 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 209612

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1516144/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=242384 CPUtime=402.18
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 61155 0 0 0 40170 48 0 0 25 0 1 0 225604628 248201216 60120 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 60596 60120 67 130 0 60463 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 242384

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1483696/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=274560 CPUtime=462.16
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 69208 0 0 0 46163 53 0 0 25 0 1 0 225604628 281149440 68173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 68640 68173 67 130 0 68507 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 274560

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1454640/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=303804 CPUtime=522.14
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 76518 0 0 0 52156 58 0 0 25 0 1 0 225604628 311095296 75483 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 75951 75483 67 130 0 75818 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 303804

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1423600/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=334776 CPUtime=582.13
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 84206 0 0 0 58149 64 0 0 25 0 1 0 225604628 342810624 83171 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 83694 83171 67 130 0 83561 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 334776

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1396848/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=361244 CPUtime=642.12
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 90838 0 0 0 64144 68 0 0 25 0 1 0 225604628 369913856 89803 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552475 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 90311 89803 67 130 0 90178 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 361244

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1365296/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=393172 CPUtime=702.09
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 98809 0 0 0 70136 73 0 0 25 0 1 0 225604628 402608128 97774 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548469 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 98293 97774 67 130 0 98160 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 393172

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1332272/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=425684 CPUtime=762.08
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 106966 0 0 0 76129 79 0 0 25 0 1 0 225604628 435900416 105931 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134554827 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 106421 105931 67 130 0 106288 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 425684

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1298928/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=459404 CPUtime=822.06
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 115386 0 0 0 82122 84 0 0 25 0 1 0 225604628 470429696 114351 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 114851 114351 67 130 0 114718 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 459404

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1272240/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=485584 CPUtime=882.04
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 121963 0 0 0 88113 91 0 0 25 0 1 0 225604628 497238016 120928 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 121396 120928 67 130 0 121263 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 485584

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1240432/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=517964 CPUtime=942.03
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 130001 0 0 0 94105 98 0 0 25 0 1 0 225604628 530395136 128966 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 129491 128966 67 130 0 129358 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 517964

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1206640/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=551388 CPUtime=1002.01
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 138345 0 0 0 100096 105 0 0 25 0 1 0 225604628 564621312 137310 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546839 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 137847 137310 67 130 0 137714 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 551388

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1174576/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=583596 CPUtime=1062
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 146412 0 0 0 106090 110 0 0 25 0 1 0 225604628 597602304 145377 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 145899 145377 67 130 0 145766 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 583596

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1146288/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=611604 CPUtime=1121.97
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 153409 0 0 0 112082 115 0 0 25 0 1 0 225604628 626282496 152374 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 152901 152374 67 130 0 152768 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 611604

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1115248/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=642708 CPUtime=1181.96
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 161207 0 0 0 118075 121 0 0 25 0 1 0 225604628 658132992 160172 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 160677 160172 67 130 0 160544 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 642708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1105968/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=651568 CPUtime=1200.06
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4194304 163414 0 0 0 119883 123 0 0 25 0 1 0 225604628 667205632 162379 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552659 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 162892 162379 67 130 0 162759 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 651568

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 1.00 0.98 2/78 17239
/proc/meminfo: memFree=1105968/2055920 swapFree=4148972/4192956
[pid=17238] ppid=17236 vsize=0 CPUtime=1200.16
/proc/17238/stat : 17238 (minisat_noasser) R 17236 17238 16160 0 -1 4195332 163414 0 0 0 119883 133 0 0 25 0 1 0 225604628 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 3 0 0 0 17 1 0 0
/proc/17238/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1200.16
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.17
CPU user time (s): 1198.84
CPU system time (s): 1.3328
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 651568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.84
system time used= 1.3328
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 163414
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= 1872

runsolver used 0.898863 second user time and 2.59161 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Wed Apr 25 10:07:48 UTC 2007

IDJOB= 421780
IDBENCH= 24683
IDSOLVER= 188
FILE ID= node2/421780-1177495667

PBS_JOBID= 4685870

Free space on /tmp= 66396 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/ezfact256_1.sat05-464.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/421780-1177495667/minisat_noassertions /tmp/evaluation/421780-1177495667/instance-421780-1177495667.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-421780-1177495667 -o ROOT/results/node2/solver-421780-1177495667 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421780-1177495667/minisat_noassertions /tmp/evaluation/421780-1177495667/instance-421780-1177495667.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  69151394f3e0e8838dc6693844061945

RANDOM SEED= 767546431

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.234
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		: 3000.234
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:       1757072 kB
Buffers:         39652 kB
Cached:         152064 kB
SwapCached:      12964 kB
Active:         190096 kB
Inactive:        63128 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1757072 kB
SwapTotal:     4192956 kB
SwapFree:      4148972 kB
Dirty:            9724 kB
Writeback:           0 kB
Mapped:          67924 kB
Slab:            31004 kB
Committed_AS:  8333500 kB
PageTables:       1960 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= 66396 MiB

End job on node2 on Wed Apr 25 10:27:51 UTC 2007