Trace number 421454

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) 1200.13 1200.44

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-10-11-u.cnf
MD5SUM696c4f91b3f887adc571cf2a229f67b7
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 variables141860
Number of clauses629461
Sum of the clauses size1429872
Maximum clause length10
Minimum clause length1
Number of clauses of size 112030
Number of clauses of size 2515511
Number of clauses of size 374900
Number of clauses of size 43000
Number of clauses of size 512000
Number of clauses of size over 512020

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:  141860                                               |
0.00/0.00	c |  Number of clauses:    629461                                               |
0.69/0.75	c |  Parsing time:         0.68         s                                       |
2.78/2.82	c ============================[ Search Statistics ]==============================
2.78/2.82	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.78/2.82	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.78/2.82	c ===============================================================================
2.78/2.82	c |         0 |   32321   192438   490154 |    64146        0    nan |  0.000 % |
2.99/3.03	c |       100 |   32283   192438   490154 |    70560       96     63 | 50.620 % |
3.20/3.30	c |       250 |   32228   192438   490154 |    77616      243     47 | 51.133 % |
3.59/3.68	c |       476 |   32196   192438   490154 |    85378      462     41 | 51.458 % |
4.49/4.50	c |       813 |   29721   175237   450631 |    93916      779     56 | 52.181 % |
5.29/5.32	c |      1319 |   29555   174250   448250 |   103307     1269     67 | 52.313 % |
6.39/6.49	c |      2078 |   28385   166465   429861 |   113638     2016     72 | 53.124 % |
7.99/8.08	c |      3217 |   28373   166372   429617 |   125002     3155     93 | 53.124 % |
10.29/10.33	c |      4925 |   28373   166372   429617 |   137502     4863     97 | 53.124 % |
12.79/12.85	c |      7489 |   28225   166321   429505 |   151252     7405     82 | 57.226 % |
17.39/17.49	c |     11335 |   22534   124929   327611 |   166378    11076    108 | 57.289 % |
26.98/27.10	c |     17101 |   22114   122126   321066 |   183016    16836     95 | 57.536 % |
42.58/42.69	c |     25751 |   22088   121992   320739 |   201317    25474     98 | 57.596 % |
64.57/64.61	c |     38726 |   21019   114663   302596 |   221449    38132    113 | 58.314 % |
105.06/105.11	c |     58188 |   21000   114512   302197 |   243594    57591    121 | 58.321 % |
170.94/171.01	c |     87381 |   20816   113371   299432 |   267953    86778    127 | 58.461 % |
307.91/308.04	c |    131170 |   20680   112546   297263 |   294749   130552    129 | 58.550 % |
570.54/570.76	c |    196854 |   20617   112150   296252 |   324224   196233    137 | 58.591 % |
1122.09/1122.43	c |    295381 |   20613   112117   296170 |   356646   294759    149 | 58.594 % |

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/node9/watcher-421454-1177491771 -o ROOT/results/node9/solver-421454-1177491771 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421454-1177491771/minisat_noassertions /tmp/evaluation/421454-1177491771/instance-421454-1177491771.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: 0.91 0.95 0.69 3/77 11957
/proc/meminfo: memFree=1786792/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=2328 CPUtime=0
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 477 0 0 0 0 0 0 0 18 0 1 0 225214793 2383872 463 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134549280 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 582 466 50 130 0 449 0

[startup+0.090924 s]
/proc/loadavg: 0.91 0.95 0.69 3/77 11957
/proc/meminfo: memFree=1786792/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=12472 CPUtime=0.08
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 2872 0 0 0 7 1 0 0 18 0 1 0 225214793 12771328 2858 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134549439 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 3118 2862 50 130 0 2985 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12472

[startup+0.101924 s]
/proc/loadavg: 0.91 0.95 0.69 3/77 11957
/proc/meminfo: memFree=1786792/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=15924 CPUtime=0.09
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 3277 0 0 0 8 1 0 0 18 0 1 0 225214793 16306176 3263 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134549237 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 3981 3264 50 130 0 3848 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15924

[startup+0.301947 s]
/proc/loadavg: 0.91 0.95 0.69 3/77 11957
/proc/meminfo: memFree=1786792/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=31068 CPUtime=0.29
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 7270 0 0 0 26 3 0 0 19 0 1 0 225214793 31813632 7256 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 7767 7256 50 130 0 7634 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 31068

[startup+0.701991 s]
/proc/loadavg: 0.91 0.95 0.69 3/77 11957
/proc/meminfo: memFree=1786792/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=54716 CPUtime=0.69
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 12201 0 0 0 63 6 0 0 23 0 1 0 225214793 56029184 12187 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 13679 12187 50 130 0 13546 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 54716

[startup+1.50108 s]
/proc/loadavg: 0.91 0.95 0.69 2/78 11958
/proc/meminfo: memFree=1735776/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=62616 CPUtime=1.49
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 14234 0 0 0 142 7 0 0 25 0 1 0 225214793 64118784 14220 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 15654 14220 62 130 0 15521 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 62616

[startup+3.10126 s]
/proc/loadavg: 0.91 0.95 0.69 2/78 11958
/proc/meminfo: memFree=1723616/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=63536 CPUtime=3.09
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 17112 0 0 0 300 9 0 0 25 0 1 0 225214793 65060864 14646 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547037 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 15884 14646 66 130 0 15751 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 63536

[startup+6.30162 s]
/proc/loadavg: 1.00 0.97 0.69 2/78 11958
/proc/meminfo: memFree=1727904/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=63536 CPUtime=6.29
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 17118 0 0 0 620 9 0 0 25 0 1 0 225214793 65060864 14652 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 15884 14652 67 130 0 15751 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 63536

[startup+12.7023 s]
/proc/loadavg: 1.00 0.97 0.69 2/78 11958
/proc/meminfo: memFree=1727968/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=63536 CPUtime=12.69
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 17118 0 0 0 1260 9 0 0 25 0 1 0 225214793 65060864 14652 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 15884 14652 67 130 0 15751 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 63536

[startup+25.5018 s]
/proc/loadavg: 1.00 0.97 0.70 2/78 11958
/proc/meminfo: memFree=1728096/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=63536 CPUtime=25.49
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 17118 0 0 0 2540 9 0 0 25 0 1 0 225214793 65060864 14652 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546586 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 15884 14652 67 130 0 15751 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 63536

[startup+51.1017 s]
/proc/loadavg: 1.00 0.97 0.71 2/78 11958
/proc/meminfo: memFree=1728160/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=63700 CPUtime=51.07
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 17148 0 0 0 5098 9 0 0 25 0 1 0 225214793 65228800 14682 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 15925 14682 67 130 0 15792 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 63700

[startup+102.305 s]
/proc/loadavg: 1.00 0.97 0.72 2/78 11958
/proc/meminfo: memFree=1714336/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=77552 CPUtime=102.27
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 20598 0 0 0 10214 13 0 0 25 0 1 0 225214793 79413248 18132 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 19388 18132 67 130 0 19255 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 77552

[startup+162.301 s]
/proc/loadavg: 1.00 0.97 0.74 2/78 11958
/proc/meminfo: memFree=1698208/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=93880 CPUtime=162.24
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 24664 0 0 0 16206 18 0 0 25 0 1 0 225214793 96133120 22198 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 23470 22198 67 130 0 23337 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 93880

[startup+222.302 s]
/proc/loadavg: 1.00 0.97 0.75 2/78 11958
/proc/meminfo: memFree=1685152/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=106940 CPUtime=222.23
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 27891 0 0 0 22201 22 0 0 25 0 1 0 225214793 109506560 25425 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 26735 25425 67 130 0 26602 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 106940

[startup+282.302 s]
/proc/loadavg: 1.00 0.97 0.76 2/78 11958
/proc/meminfo: memFree=1675552/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=116588 CPUtime=282.22
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 30326 0 0 0 28196 26 0 0 25 0 1 0 225214793 119386112 27860 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552241 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 29147 27860 67 130 0 29014 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 116588

[startup+342.301 s]
/proc/loadavg: 1.00 0.97 0.77 2/78 11958
/proc/meminfo: memFree=1664672/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=127716 CPUtime=342.2
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 33027 0 0 0 34192 28 0 0 25 0 1 0 225214793 130781184 30561 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 31929 30561 67 130 0 31796 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 127716

[startup+402.301 s]
/proc/loadavg: 1.00 0.97 0.78 2/78 11958
/proc/meminfo: memFree=1651488/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=140908 CPUtime=402.18
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 36343 0 0 0 40187 31 0 0 25 0 1 0 225214793 144289792 33877 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 35227 33877 67 130 0 35094 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 140908

[startup+462.302 s]
/proc/loadavg: 1.00 0.97 0.79 2/78 11958
/proc/meminfo: memFree=1644512/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=147732 CPUtime=462.17
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 38052 0 0 0 46183 34 0 0 25 0 1 0 225214793 151277568 35586 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 36933 35586 67 130 0 36800 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 147732

[startup+522.302 s]
/proc/loadavg: 1.00 0.97 0.81 2/78 11958
/proc/meminfo: memFree=1635616/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=156688 CPUtime=522.15
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 40292 0 0 0 52178 37 0 0 25 0 1 0 225214793 160448512 37826 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 39172 37826 67 130 0 39039 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 156688

[startup+582.301 s]
/proc/loadavg: 1.00 0.97 0.82 2/78 11958
/proc/meminfo: memFree=1626720/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=165560 CPUtime=582.14
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 42509 0 0 0 58174 40 0 0 25 0 1 0 225214793 169533440 40043 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134686936 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 41390 40043 67 130 0 41257 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 165560

[startup+642.301 s]
/proc/loadavg: 1.00 0.97 0.82 2/78 11958
/proc/meminfo: memFree=1619808/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=172796 CPUtime=642.12
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 44207 0 0 0 64170 42 0 0 25 0 1 0 225214793 176943104 41741 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546897 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 43199 41741 67 130 0 43066 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 172796

[startup+702.302 s]
/proc/loadavg: 1.00 0.97 0.83 2/78 11958
/proc/meminfo: memFree=1611616/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=181188 CPUtime=702.1
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 46267 0 0 0 70165 45 0 0 25 0 1 0 225214793 185536512 43801 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 45297 43801 67 130 0 45164 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 181188

[startup+762.306 s]
/proc/loadavg: 1.00 0.97 0.84 2/78 11958
/proc/meminfo: memFree=1601632/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=191004 CPUtime=762.1
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 48742 0 0 0 76161 49 0 0 25 0 1 0 225214793 195588096 46276 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 47751 46276 67 130 0 47618 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 191004

[startup+822.301 s]
/proc/loadavg: 1.00 0.97 0.84 2/78 11958
/proc/meminfo: memFree=1594208/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=198620 CPUtime=822.08
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 50610 0 0 0 82156 52 0 0 25 0 1 0 225214793 203386880 48144 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 49655 48144 67 130 0 49522 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 198620

[startup+882.301 s]
/proc/loadavg: 1.00 0.97 0.85 2/78 11958
/proc/meminfo: memFree=1586208/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=206596 CPUtime=882.06
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 52590 0 0 0 88152 54 0 0 25 0 1 0 225214793 211554304 50124 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 51649 50124 67 130 0 51516 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 206596

[startup+942.302 s]
/proc/loadavg: 1.00 0.97 0.85 2/78 11958
/proc/meminfo: memFree=1577696/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=215256 CPUtime=942.04
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 54739 0 0 0 94147 57 0 0 25 0 1 0 225214793 220422144 52273 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548450 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 53814 52273 67 130 0 53681 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 215256

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.86 2/78 11958
/proc/meminfo: memFree=1570016/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=222820 CPUtime=1002.03
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 56643 0 0 0 100143 60 0 0 25 0 1 0 225214793 228167680 54177 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 55705 54177 67 130 0 55572 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 222820

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.86 2/78 11958
/proc/meminfo: memFree=1563168/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=229692 CPUtime=1062.01
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 58364 0 0 0 106139 62 0 0 25 0 1 0 225214793 235204608 55898 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 57423 55898 67 130 0 57290 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 229692

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.87 2/78 11958
/proc/meminfo: memFree=1556576/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=236276 CPUtime=1121.99
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 60001 0 0 0 112135 64 0 0 25 0 1 0 225214793 241946624 57535 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 59069 57536 67 130 0 58936 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 236276

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.88 2/78 11958
/proc/meminfo: memFree=1551072/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=242032 CPUtime=1181.97
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 61384 0 0 0 118132 65 0 0 25 0 1 0 225214793 247840768 58918 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 60508 58918 67 130 0 60375 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 242032



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.97 0.88 2/78 11958
/proc/meminfo: memFree=1549152/2055920 swapFree=4144344/4192956
[pid=11957] ppid=11955 vsize=243828 CPUtime=1200.08
/proc/11957/stat : 11957 (minisat_noasser) R 11955 11957 11655 0 -1 4194304 61849 0 0 0 119942 66 0 0 25 0 1 0 225214793 249679872 59383 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/11957/statm: 60957 59383 67 130 0 60824 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 243828

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.44
CPU time (s): 1200.13
CPU user time (s): 1199.42
CPU system time (s): 0.701893
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 243828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.42
system time used= 0.701893
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 61849
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= 24542

runsolver used 0.978851 second user time and 2.58161 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Wed Apr 25 09:02:52 UTC 2007

IDJOB= 421454
IDBENCH= 20377
IDSOLVER= 188
FILE ID= node9/421454-1177491771

PBS_JOBID= 4685856

Free space on /tmp= 66424 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/dated-10-11-u.cnf
COMMAND LINE= /tmp/evaluation/421454-1177491771/minisat_noassertions /tmp/evaluation/421454-1177491771/instance-421454-1177491771.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-421454-1177491771 -o ROOT/results/node9/solver-421454-1177491771 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421454-1177491771/minisat_noassertions /tmp/evaluation/421454-1177491771/instance-421454-1177491771.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  696c4f91b3f887adc571cf2a229f67b7

RANDOM SEED= 259216141

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.221
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		: 3000.221
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:       1787200 kB
Buffers:         40196 kB
Cached:         161256 kB
SwapCached:      17236 kB
Active:         111292 kB
Inactive:       114708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1787200 kB
SwapTotal:     4192956 kB
SwapFree:      4144344 kB
Dirty:           12304 kB
Writeback:           0 kB
Mapped:          29688 kB
Slab:            28188 kB
Committed_AS:  6596884 kB
PageTables:       1784 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= 66424 MiB

End job on node9 on Wed Apr 25 09:22:55 UTC 2007